{"title":"Protection Kits \u0026 Finished Units","description":"","products":[{"product_id":"upc1237-speaker-speaker-protection-board-japan-omron-relay-finished-board-kit","title":"UPC1237 Speaker Protection Board – with Japanese Omron Relay, Finished Board \u0026 Kit","description":"\u003cp\u003e\u003cspan style=\"font-size: 18.0px;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003eThe new version on 2014-6 5th. Before many comments, the old board must be replaced by Japanese Omron. So the new version is all standard with Japanese Omron relays by default. The layout is better than the previous version and the installation area is smaller.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"color: #000000;\"\u003e\u003cspan style=\"font-size: 18.0px;\"\u003e\u003cu\u003e\u003cspan style=\"color: #ff0000;\"\u003e\u003cstrong\u003ePrecautions for use, using independent windings to power the protection circuit, so that the closed-loop power loop can be used, otherwise the speaker ground and the signal ground will be mixed together, resulting in interference and AC sound, especially some customers' diagrams to facilitate the use of the front-stage power supply and protection circuit. It is easy to generate AC students. If you do not understand the situation, you will be misled by random evaluation, saying that you must change it to meet the signal to noise ratio.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/u\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"color: #000000;\"\u003e\u003cspan style=\"font-size: 18.0px;\"\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003cstrong\u003eHigh sensitivity, low contact internal resistance, can ensure the use of 200WX2 (2-8) ohms two-channel power amplifier, can also be parallel touchpoint, used in 400W power amplifier\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"color: #000000;\"\u003e \u003c\/p\u003e\n\n\u003cp style=\"color: #000000;\"\u003e \u003c\/p\u003e\n\n\u003cp style=\"color: #000000;\"\u003e\u003cspan style=\"font-size: 18.0px;\"\u003e\u003cspan style=\"color: #cc0000;\"\u003e\u003cstrong\u003e\u003cspan style=\"background-color: #ffd966;\"\u003eBy the way, regarding the installation of protection for the 1969 power amplifier, the 1969 power amplifier has a large capacitor output. It has a charging and discharging process. Normally, the board closes with a delay of 3-4 seconds. 1969 requires more than 1 minute, but this is very simple. The 1969 output terminal can be closed in a few seconds with 1K resistor discharge, and other power amplifiers do not need to be changed\u003c\/span\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"color: #000000;\"\u003e\u003cspan style=\"font-size: 18.0px;\"\u003e\u003cstrong\u003e\u003cfont color=\"#ff0000\"\u003eThe lifespan of Omron is also several times that of domestic electrical appliances.\u003c\/font\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"color: #000000;\"\u003e\u003cspan style=\"font-size: 18.0px;\"\u003e\u003cfont color=\"#ff0000\"\u003eFeatures:\u003cbr\u003e\n1 UPC1237 as the core device, with power-on delay, DC protection, power-off impact prevention and other functions\u003c\/font\u003e\u003cbr\u003e\n\u003cfont color=\"#ff0000\"\u003e2 Using a fully sealed high current relay as the core device is not afraid of touchpoint ignition and oxidation\u003c\/font\u003e\u003cbr\u003e\n\u003cfont color=\"#ff0000\"\u003e3 Use 7812 as voltage regulator, wide power supply range, up to any range from AC12V to AC24V\u003c\/font\u003e\u003cbr\u003e\n\u003cfont color=\"#ff0000\"\u003e4 lines are simple and reliable. Easy to make, no debugging\u003cbr\u003e\n5 Size: 85x33mm. High-grade double-sided fiberboard, small size, easy installation\u003cbr\u003e\n6 Weight\u003c\/font\u003e\u003cfont color=\"#ff0000\"\u003e\u003cfont\u003e: About 40\u003c\/font\u003e\u003c\/font\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"color: #000000;\"\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg align=\"absmiddle\" referrerpolicy=\"no-referrer\" src=\"https:\/\/img.alicdn.com\/imgextra\/i2\/88221699\/O1CN01mNVo0E1OQBu4b9vuE_!!88221699.jpg\" style=\"max-width: 750.0px;\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg align=\"absmiddle\" referrerpolicy=\"no-referrer\" src=\"https:\/\/img.alicdn.com\/imgextra\/i2\/88221699\/O1CN01Th58c51OQBu1w6biA_!!88221699.jpg\" style=\"max-width: 750.0px;\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg align=\"absmiddle\" referrerpolicy=\"no-referrer\" src=\"https:\/\/img.alicdn.com\/imgextra\/i2\/88221699\/O1CN01GvJfb31OQBu0XxFpa_!!88221699.jpg\" style=\"max-width: 750.0px;\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg align=\"absmiddle\" referrerpolicy=\"no-referrer\" src=\"https:\/\/img.alicdn.com\/imgextra\/i2\/88221699\/O1CN01FwvzN11OQBu1odiha_!!88221699.jpg\" style=\"max-width: 750.0px;\"\u003e\u003c\/div\u003e\n\n\u003cp style=\"color: #000000;\"\u003e\u003cspan style=\"color: #000000;font-size: 14.4444px;font-style: normal;font-weight: 400;letter-spacing: normal;orphans: 2;text-align: start;text-indent: 0.0px;text-transform: none;widows: 2;word-spacing: 0.0px;white-space: normal;background-color: #ffffff;display: inline;float: none;\"\u003e* Disclaimer: Due to the cycle changes of electronic components and the continuous improvement of products, we reserve the right to modify and upgrade the appearance circuit of our products without prior notice.\u003c\/span\u003e\u003cbr style=\"box-sizing: inherit;color: #000000;font-size: 14.4444px;font-style: normal;font-weight: 400;letter-spacing: normal;orphans: 2;text-align: start;text-indent: 0.0px;text-transform: none;widows: 2;word-spacing: 0.0px;white-space: normal;background-color: #ffffff;\"\u003e\n\u003cspan style=\"color: #000000;font-size: 14.4444px;font-style: normal;font-weight: 400;letter-spacing: normal;orphans: 2;text-align: start;text-indent: 0.0px;text-transform: none;widows: 2;word-spacing: 0.0px;white-space: normal;background-color: #ffffff;display: inline;float: none;\"\u003eProduct pictures, videos, text and other related descriptions are all made by a certain period and are for reference only. If there is any change without notice, the specifics are mainly based on receipt of the actual product!\u003c\/span\u003e \u003c\/p\u003e\u003cdiv\u003e\u003cimg align=\"absmiddle\" referrerpolicy=\"no-referrer\" src=\"https:\/\/img.alicdn.com\/imgextra\/i1\/88221699\/O1CN01JoHZa81OQBu5HhVob_!!88221699.jpg\" style=\"max-width: 750.0px;\"\u003e\u003c\/div\u003e\n","brand":"GoMakerHive: Ignite Your Spark into a Blaze.","offers":[{"title":"UPC1237 protection board spare parts","offer_id":66690484928816,"sku":"5642875833998","price":23.22,"currency_code":"USD","in_stock":true},{"title":"UPC1237 protection board finished product","offer_id":66690484961584,"sku":"5642875833999","price":24.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/2367\/2112\/files\/O1CN01mNVo0E1OQBu4b9vuE__88221699.webp?v=1777259793"},{"product_id":"软启动成品板-功放机diy专用软大功率开机启动板","title":"Soft-Start Finished Board – Dedicated DIY High-Power Amplifier Startup Board","description":"\u003cp\u003e \u003c\/p\u003e\n\n\u003cp style=\"color: #3c3c3c;font-size: 12.0px;line-height: 18.0px;\"\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003cspan style=\"font-size: 18.0px;\"\u003e\u003cstrong\u003e功放使用的软启动电源板，需要配自锁开关使用，可以同时控制两组输出接变压器，最大功率\u003c\/strong\u003e1500W。使用12V的\u003cspan style=\"font-family: microsoft yahei;line-height: 27.0px;\"\u003e 大功率继电器，以及NTC电阻\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cdiv style=\"text-align: start;\"\u003e\u003cspan style=\"font-size: 24.0px;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-style: normal;\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cspan style=\"letter-spacing: normal;\"\u003e\u003cspan style=\"orphans: 2;\"\u003e\u003cspan style=\"text-transform: none;\"\u003e\u003cspan style=\"widows: 2;\"\u003e\u003cspan style=\"word-spacing: 0.0px;\"\u003e\u003cspan style=\"white-space: normal;\"\u003e\u003cspan style=\"background-color: #ffffff;\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e市面销售带功放软启动带高压电容都省略了放电电阻，这样导致软启动电路板在拔掉电源插头后依然带电极其不安全，导致插头带电容易伤害家人，本电路板是带有安全放电的电阻可以放心使用\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv style=\"text-align: start;\"\u003e\u003cspan style=\"font-size: 24.0px;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-style: normal;\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cspan style=\"letter-spacing: normal;\"\u003e\u003cspan style=\"orphans: 2;\"\u003e\u003cspan style=\"text-transform: none;\"\u003e\u003cspan style=\"widows: 2;\"\u003e\u003cspan style=\"word-spacing: 0.0px;\"\u003e\u003cspan style=\"white-space: normal;\"\u003e\u003cspan style=\"background-color: #ffffff;\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e音响软启动，非电机软启动，非电机软启动，非电机软启动\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv style=\"text-align: start;\"\u003e\u003cspan style=\"font-size: 12.0px;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-style: normal;\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cspan style=\"letter-spacing: normal;\"\u003e\u003cspan style=\"orphans: 2;\"\u003e\u003cspan style=\"text-transform: none;\"\u003e\u003cspan style=\"widows: 2;\"\u003e\u003cspan style=\"word-spacing: 0.0px;\"\u003e\u003cspan style=\"white-space: normal;\"\u003e\u003cspan style=\"background-color: #ffffff;\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"font-style: normal;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"letter-spacing: normal;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"orphans: 2;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"text-transform: none;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"white-space: normal;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"widows: 2;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"word-spacing: 0.0px;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"background-color: #ffffff;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"line-height: 1.0px;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"vertical-align: top;\"\u003e\u003cstrong style=\"box-sizing: inherit;font-weight: bold;line-height: 1.5;\"\u003e\u003cfont size=\"5\"\u003e\u003cfont style=\"box-sizing: inherit;\"\u003e【适用范围】适合高档音响电源输入用，或其他大启动电流机器应用。使用功率适合在2400W以内。长期负载最好在1400Ｗ以内！\u003c\/font\u003e\u003c\/font\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cdiv style=\"text-align: start;\"\u003e\u003cspan style=\"font-size: 12.0px;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-style: normal;\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cspan style=\"letter-spacing: normal;\"\u003e\u003cspan style=\"orphans: 2;\"\u003e\u003cspan style=\"text-transform: none;\"\u003e\u003cspan style=\"widows: 2;\"\u003e\u003cspan style=\"word-spacing: 0.0px;\"\u003e\u003cspan style=\"white-space: normal;\"\u003e\u003cspan style=\"background-color: #ffffff;\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"font-style: normal;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"letter-spacing: normal;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"orphans: 2;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"text-transform: none;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"white-space: normal;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"widows: 2;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"word-spacing: 0.0px;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"background-color: #ffffff;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"line-height: 1.0px;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"vertical-align: top;\"\u003e\u003cstrong style=\"box-sizing: inherit;font-weight: bold;line-height: 1.5;\"\u003e\u003cfont size=\"5\"\u003e\u003cfont style=\"box-sizing: inherit;\"\u003e电源电压适应范围：交流150V到280V。\u003c\/font\u003e\u003c\/font\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/div\u003e\n\n\u003cp style=\"padding: 0.0px;text-align: start;margin: 1.12em 0.0px;\"\u003e\u003cspan style=\"font-size: 12.0px;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-style: normal;\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cspan style=\"letter-spacing: normal;\"\u003e\u003cspan style=\"orphans: 2;\"\u003e\u003cspan style=\"text-transform: none;\"\u003e\u003cspan style=\"widows: 2;\"\u003e\u003cspan style=\"word-spacing: 0.0px;\"\u003e\u003cspan style=\"white-space: normal;\"\u003e\u003cspan style=\"background-color: #ffffff;\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"font-style: normal;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"letter-spacing: normal;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"orphans: 2;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"text-transform: none;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"white-space: normal;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"widows: 2;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"word-spacing: 0.0px;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"background-color: #ffffff;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"font-size: 36.0px;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cstrong style=\"box-sizing: inherit;font-weight: bold;\"\u003e\u003cfont color=\"#ff0000\"\u003e\u003cfont style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"background-color: #00ff00;\"\u003e主要特点：\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/font\u003e\u003c\/font\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"padding: 0.0px;text-align: start;margin: 1.12em 0.0px;\"\u003e\u003cspan style=\"font-size: 12.0px;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-style: normal;\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cspan style=\"letter-spacing: normal;\"\u003e\u003cspan style=\"orphans: 2;\"\u003e\u003cspan style=\"text-transform: none;\"\u003e\u003cspan style=\"widows: 2;\"\u003e\u003cspan style=\"word-spacing: 0.0px;\"\u003e\u003cspan style=\"white-space: normal;\"\u003e\u003cspan style=\"background-color: #ffffff;\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"font-style: normal;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"letter-spacing: normal;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"orphans: 2;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"text-transform: none;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"white-space: normal;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"widows: 2;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"word-spacing: 0.0px;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"background-color: #ffffff;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cstrong style=\"box-sizing: inherit;font-weight: bold;\"\u003e\u003cfont size=\"5\"\u003e\u003cfont style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"background-color: #ffff00;\"\u003e软启动板功能是降低开机瞬间冲击电流，以减少机器对电网的影响和延长开关的寿命。\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e有效的保护机器，防止过大的开机电流。\u003c\/font\u003e\u003c\/font\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"padding: 0.0px;text-align: start;margin: 1.12em 0.0px;\"\u003e\u003cspan style=\"font-size: 12.0px;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-style: normal;\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cspan style=\"letter-spacing: normal;\"\u003e\u003cspan style=\"orphans: 2;\"\u003e\u003cspan style=\"text-transform: none;\"\u003e\u003cspan style=\"widows: 2;\"\u003e\u003cspan style=\"word-spacing: 0.0px;\"\u003e\u003cspan style=\"white-space: normal;\"\u003e\u003cspan style=\"background-color: #ffffff;\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"\"\u003e\u003cspan style=\"font-size: 14.0px;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"font-style: normal;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"font-weight: 400;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"letter-spacing: normal;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"orphans: 2;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"text-transform: none;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"white-space: normal;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"widows: 2;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"word-spacing: 0.0px;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"background-color: #ffffff;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cstrong style=\"box-sizing: inherit;font-weight: bold;\"\u003e\u003cfont size=\"5\"\u003e\u003cfont style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"box-sizing: inherit;\"\u003e\u003cspan style=\"word-break: break-all;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003e此板无需辅助电源\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e，只有2个接线端子，一个接电源输入（之前接个开关控制），一个输出接负载，使用非常方便。\u003c\/font\u003e\u003c\/font\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"color: #3c3c3c;font-size: 12.0px;line-height: 18.0px;\"\u003e         \u003cspan style=\"font-size: 18.0px;font-family: microsoft yahei;color: #000000;line-height: 1.5;\"\u003ePCB尺寸：80mm x 80mm\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"color: #3c3c3c;font-size: 12.0px;line-height: 18.0px;\"\u003e        \u003cspan style=\"color: #000000;font-family: microsoft yahei;font-size: 18.0px;line-height: 27.0px;\"\u003e安装孔\u003c\/span\u003e\u003cspan style=\"color: #000000;font-family: microsoft yahei;font-size: 18.0px;line-height: 1.5;\"\u003e尺寸：70mm x 70mm\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"font-size: 12.0px;line-height: 18.0px;color: #000000;\"\u003e        \u003cspan style=\"font-family: microsoft yahei;font-size: 18.0px;line-height: 27.0px;\"\u003e输入电压：220V交流\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"font-size: 12.0px;line-height: 18.0px;color: #000000;\"\u003e\u003cspan style=\"font-family: microsoft yahei;\"\u003e\u003cspan style=\"font-size: 18.0px;\"\u003e     最大输出功率：1500W\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"font-size: 12.0px;line-height: 18.0px;color: #000000;\"\u003e \u003c\/p\u003e\n\n\u003cp style=\"font-size: 12.0px;line-height: 18.0px;color: #000000;\"\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg align=\"absmiddle\" referrerpolicy=\"no-referrer\" src=\"https:\/\/img.alicdn.com\/imgextra\/i3\/88221699\/O1CN018Nv75H1OQBnnTWPFN_!!88221699.jpg\" style=\"max-width: 750.0px;\"\u003e\u003c\/div\u003e\n\n\u003cp style=\"font-size: 12.0px;line-height: 18.0px;color: #000000;\"\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg align=\"absmiddle\" referrerpolicy=\"no-referrer\" src=\"https:\/\/img.alicdn.com\/imgextra\/i2\/88221699\/O1CN01I0cEkk1OQBnIzsy1K_!!88221699.jpg\" style=\"max-width: 750.0px;\"\u003e\u003c\/div\u003e\n\n\u003cp style=\"font-size: 12.0px;line-height: 18.0px;color: #000000;\"\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg align=\"absmiddle\" referrerpolicy=\"no-referrer\" src=\"https:\/\/img.alicdn.com\/imgextra\/i3\/88221699\/O1CN01T71UZT1OQBnOokLGc_!!88221699.jpg\" style=\"max-width: 750.0px;\"\u003e\u003c\/div\u003e\n\n\u003cp style=\"font-size: 12.0px;line-height: 18.0px;color: #000000;\"\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg align=\"absmiddle\" referrerpolicy=\"no-referrer\" src=\"https:\/\/img.alicdn.com\/imgextra\/i4\/88221699\/O1CN011t8eVH1OQBnKHENzI_!!88221699.jpg\" style=\"max-width: 750.0px;\"\u003e\u003c\/div\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n","brand":"GoMakerHive: Ignite Your Spark into a Blaze.","offers":[{"title":"Default Title","offer_id":66690485027120,"sku":null,"price":29.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/2367\/2112\/files\/O1CN01yrW5we1OQBnKHZjbO__88221699.webp?v=1777259841"},{"product_id":"大功率功放用30a软启动成品板-带电源变压器更加稳定可靠","title":"30A Soft-Start Finished Board for High-Power Amplifier – With Power Transformer for Enhanced Stability \u0026 Reliability","description":"\u003cp\u003e\u003cstrong style=\"color: #0000ff;font-size: 18.0px;background-color: #ffffff;\"\u003e大功率功放使用的软启动控制板，需要配自锁开关使用，板载6W电源变压器工作更加稳定可靠，最大电流30A\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong style=\"color: #0000ff;font-size: 18.0px;background-color: #ffffff;\"\u003e板上接线说明：\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong style=\"color: #0000ff;font-size: 18.0px;background-color: #ffffff;\"\u003eIN：220V电源输入\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong style=\"color: #0000ff;font-size: 18.0px;background-color: #ffffff;\"\u003eOUT：220V输出（去接机内电源变压器）\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong style=\"color: #0000ff;font-size: 18.0px;background-color: #ffffff;\"\u003eKG：接开关机控制开关（要求用自锁开关）\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong style=\"color: #0000ff;font-size: 18.0px;background-color: #ffffff;\"\u003e软启动板尺寸：100mmx100mmx38mm高\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cfont color=\"#0000ff\"\u003e\u003cspan style=\"font-size: 18.0px;\"\u003e\u003cb\u003e成品板净重：约305g \u003c\/b\u003e\u003c\/span\u003e\u003c\/font\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong style=\"color: #0000ff;font-size: 18.0px;background-color: #ffffff;\"\u003e整流桥和4个电容构成交流滤波电路，整流桥需要接机箱底板散热\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg align=\"absmiddle\" referrerpolicy=\"no-referrer\" src=\"https:\/\/img.alicdn.com\/imgextra\/i4\/88221699\/O1CN010oWD0Z1OQBnMpZGCN_!!88221699.jpg\" style=\"max-width: 750.0px;\"\u003e\u003c\/div\u003e\n\n\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg align=\"absmiddle\" referrerpolicy=\"no-referrer\" src=\"https:\/\/img.alicdn.com\/imgextra\/i2\/88221699\/O1CN01SMxJtN1OQBnHWvblX_!!88221699.jpg\" style=\"max-width: 750.0px;\"\u003e\u003c\/div\u003e\n\n\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg align=\"absmiddle\" referrerpolicy=\"no-referrer\" src=\"https:\/\/img.alicdn.com\/imgextra\/i4\/88221699\/O1CN01YzdBUy1OQBnJW6LtG_!!88221699.jpg\" style=\"max-width: 750.0px;\"\u003e\u003c\/div\u003e\n\n\u003cp\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg align=\"absmiddle\" referrerpolicy=\"no-referrer\" src=\"https:\/\/img.alicdn.com\/imgextra\/i2\/88221699\/O1CN01i7Dtzp1OQBnQ188yb_!!88221699.jpg\" style=\"max-width: 750.0px;\"\u003e\u003c\/div\u003e\n\n\u003cp\u003e \u003c\/p\u003e\n","brand":"GoMakerHive: Ignite Your Spark into a Blaze.","offers":[{"title":"Default Title","offer_id":66690485190960,"sku":null,"price":38.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/2367\/2112\/files\/O1CN010oWD0Z1OQBnMpZGCN__88221699.webp?v=1777259875"},{"product_id":"upc1237-speaker-amplifier-speaker-protection-board-double-parallel-japan-omron-relay-finished-board-kit","title":"UPC1237 Speaker Protection Board – Dual Parallel Japanese Omron Relays, Finished Board \u0026 Kit","description":"\u003cp style=\"font-size: 14.444445px;color: #000000;line-height: 23.333334px;\"\u003e\u003cspan style=\"font-size: 22.0px;\"\u003e\u003cspan style=\"color: #ff0000;\"\u003ePay attention to the installation of UPC1237. If the word is asked outward, there will be no delay after installation. The normal delay is 3 seconds.\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"font-size: 14.444445px;color: #000000;line-height: 23.333334px;\"\u003e\u003cspan style=\"font-size: 22.0px;\"\u003e\u003cstrong\u003eThe board adopts double-sided immersion gold double-sided, and the transmission internal resistance is low.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"font-size: 14.444445px;color: #000000;line-height: 23.333334px;\"\u003e\u003cspan style=\"font-size: 22.0px;\"\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003cstrong\u003eHigh sensitivity, low contact internal resistance, can be guaranteed to use up to 200WX2 (2-8) ohms two-channel power amplifier, can also be parallel touchpoint, used in 400W power amplifier\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"font-size: 14.444445px;color: #000000;line-height: 23.333334px;\"\u003e\u003cspan style=\"font-size: 22.0px;\"\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003cstrong\u003eThe price is the price of the kit, plus 10 yuan for the welded finished product.\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"font-size: 14.444445px;color: #000000;line-height: 23.333334px;\"\u003e\u003cspan style=\"font-size: 22.0px;\"\u003e\u003cspan style=\"color: #0000ff;\"\u003e\u003cstrong\u003eIt can also be used as an earamp protective board.\u003c\/strong\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cfont color=\"#ff0000\"\u003eThe lifespan of Omron is also several times that of domestic electrical appliances.\u003c\/font\u003e\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"color: #000000;font-size: 14.444445px;line-height: 23.333334px;\"\u003e \u003c\/p\u003e\n\n\u003cp style=\"font-size: 14.444445px;color: #000000;line-height: 23.333334px;\"\u003e\u003cspan style=\"font-size: 22.0px;\"\u003e\u003cfont color=\"#ff0000\"\u003eFeatures:\u003cbr\u003e\n1 uPC1237 as the core device, with power-on delay, DC protection, power-off impact prevention and other functions\u003c\/font\u003e\u003cbr\u003e\n\u003cstrong\u003e\u003cspan style=\"color: #0000ff;\"\u003e2 Using a fully sealed high-current relay as the core device is not afraid of touchpoint ignition and oxidation, dual parallel connection, independent channels, current doubling, internal resistance reduced by half at the same time, which is beneficial to lossless transmission of sound\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\n\u003cfont color=\"#ff0000\"\u003e3 Use 7812 as voltage regulator, wide power supply range, up to any range from AC12V to AC24V\u003c\/font\u003e\u003cbr\u003e\n\u003cfont color=\"#ff0000\"\u003e4 lines are simple and reliable. Very easy to make, no debugging\u003cbr\u003e\n5 Size: 85x46mm. High-grade double-sided fiberboard, small size, easy installation\u003c\/font\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"font-size: 14.444445px;color: #000000;line-height: 23.333334px;\"\u003e\u003cspan style=\"font-size: 22.0px;\"\u003e\u003cfont color=\"#ff0000\"\u003e6 Weight: about 67\u003c\/font\u003e\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"font-size: 14.444445px;color: #000000;line-height: 23.333334px;\"\u003e\u003cspan style=\"font-size: 22.0px;\"\u003eThere are very clear left and right, in and out marks on the board.\u003c\/span\u003e\u003c\/p\u003e\n\n\u003cp style=\"font-size: 14.444445px;color: #000000;line-height: 23.333334px;\"\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg align=\"absmiddle\" referrerpolicy=\"no-referrer\" src=\"https:\/\/img.alicdn.com\/imgextra\/i2\/88221699\/O1CN01fJT66S1OQBu2dHOAE_!!88221699.jpg\" style=\"max-width: 750.0px;\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg align=\"absmiddle\" referrerpolicy=\"no-referrer\" src=\"https:\/\/img.alicdn.com\/imgextra\/i1\/88221699\/O1CN019OpUIF1OQBu2hLYky_!!88221699.jpg\" style=\"max-width: 750.0px;\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg align=\"absmiddle\" referrerpolicy=\"no-referrer\" src=\"https:\/\/img.alicdn.com\/imgextra\/i4\/88221699\/O1CN01ywXe7O1OQBu4ceyiM_!!88221699.jpg\" style=\"max-width: 750.0px;\"\u003e\u003c\/div\u003e\u003cdiv\u003e\u003cimg align=\"absmiddle\" referrerpolicy=\"no-referrer\" src=\"https:\/\/img.alicdn.com\/imgextra\/i3\/88221699\/O1CN01PZgLxP1OQBu0U0Xw6_!!88221699.jpg\" style=\"max-width: 750.0px;\"\u003e\u003c\/div\u003e\n\n\u003cp style=\"font-size: 14.444445px;color: #000000;line-height: 23.333334px;\"\u003e* Disclaimer: Due to the cycle changes of electronic components and the continuous improvement of products, we reserve the right to modify and upgrade the appearance circuit of our products without prior notice.\u003cbr\u003e\nProduct pictures, videos, text and other related descriptions are all made by a certain period and are for reference only. If there is any change without notice, the specifics are mainly based on receipt of the actual product!\u003c\/p\u003e\n\n\u003cp style=\"font-size: 14.444445px;color: #000000;line-height: 23.333334px;\"\u003e\u003c\/p\u003e\u003cdiv\u003e\u003cimg align=\"absmiddle\" referrerpolicy=\"no-referrer\" src=\"https:\/\/img.alicdn.com\/imgextra\/i2\/88221699\/O1CN01GujOXS1OQBu3r7NIk_!!88221699.jpg\" style=\"max-width: 750.0px;\"\u003e\u003c\/div\u003e\n","brand":"GoMakerHive: Ignite Your Spark into a Blaze.","offers":[{"title":"Double parallel protection plate finished product","offer_id":66690485256496,"sku":"5642873901573","price":25.88,"currency_code":"USD","in_stock":true},{"title":"Double parallel protection plate spare parts","offer_id":66690485289264,"sku":"5642873901574","price":24.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0972\/2367\/2112\/files\/O1CN01fJT66S1OQBu2dHOAE__88221699.webp?v=1777259915"}],"url":"https:\/\/gomakerhive.com\/collections\/protection-kits-finished-units.oembed","provider":"GoMakerHive: Ignite Your Spark into a Blaze.","version":"1.0","type":"link"}