洛陽正奇機械有限公司開發生產的“500A-800A液冷充電槍+28型液冷線纜+液冷源”產品，其顯著特點是：集成線纜的外徑只有28mm，既輕便又柔軟；可以安全承載500A-800A之間的充電電流持續充電不會過熱。

The "500A-800A liquid-cooled charging gun + 28-type liquid-cooled cable + liquid-cooled source" product developed and produced by Luoyang Zhengqi Machinery Co., Ltd. has the salient feature: the outer diameter of the integrated cable is only 28mm, which is light and soft; It can safely carry the charging current between 500A-800A and continue to charge without overheating.

洛陽正奇機械有限公司開發生產的“500A-800A液冷充電槍+28型液冷線纜+液冷源”產品，其中的28型液冷線纜是一根集成電纜，絕緣外被內含十七根導線：DC+/DC-液冷線纜各一根；PE地線一根，其餘是信號線。其內的DC+/DC-液冷線纜，它一端的接頭是直流充電槍的導電端子，另外一端是DC+/DC-兩個電極，其上設置有冷卻液的接口。28型液冷線纜：28是指液冷集成電纜的外徑是28mm，軟體導線的截面是28mm2。

The product "500A-800A liquid-cooled charging gun + 28-type liquid-cooled cable + liquid-cooled source" developed and produced by Luoyang Zhengqi Machinery Co., Ltd., of which the 28-type liquid-cooled cable is an integrated cable, and the insulation Seventeen wires: one DC+/DC- liquid-cooled cable; one PE ground wire, and the rest are signal wires. The DC+/DC- liquid-cooled cable inside has a connector on one end that is the conductive terminal of a DC charging gun, and the other end has two electrodes, DC+/DC-, on which a coolant interface is set. Type 28 liquid-cooled cable: 28 means that the outer diameter of the liquid-cooled integrated cable is 28mm, and the cross-section of the soft wire is 28mm2.

ZQ液冷源重量20公斤；電機+散熱風扇=300W；寬*高*厚=413mm*368mm*166mm；所用冷卻液環保，可生物降解，絕緣阻燃。

ZQ liquid cooling source weighs 20 kg; motor + cooling fan = 300W; width * height * thickness = 413mm * 368mm * 166mm; the coolant used is environmentally friendly, biodegradable, insulating and flame retardant.

冷卻方式：ZQ液冷源推動冷卻液進入28型液冷電纜的DC+線纜，穿過軟體導線到達國標充電槍的DC+導電端子，對DC+軟體導線和導電端子進行冷卻；然後流動的冷卻液進入DC-導電端子返回進入DC-線纜，穿過軟體導線；流動的冷卻液帶着充電產生的熱回到ZQ液冷源的冷卻單元散熱降溫后回到動力泵，動力泵推動冷卻液連續不斷在充電槍導電端子和電纜軟體導線及液冷源之間循環流動進行冷熱交換，解決現有充電技術中的高溫發熱問題。

Cooling method: The ZQ liquid cooling source pushes the coolant into the DC+ cable of the 28-type liquid-cooled cable, passes through the soft wire to the DC+ conductive terminal of the national standard charging gun, and cools the DC+ soft wire and the conductive terminal; then the flowing coolant enters The DC-conducting terminal returns to the DC-cable and passes through the soft wire; the flowing coolant takes the heat generated by charging and returns to the cooling unit of the ZQ liquid cooling source to dissipate heat and return to the power pump, which pushes the coolant continuously Circulating flow between the conductive terminal of the charging gun, the cable soft wire and the liquid cooling source for cold and heat exchange, solving the problem of high temperature heating in the existing charging technology.

基於GB20234.3-2015標準，洛陽正奇機械有限公司開發生產的500A-800A“液冷充電槍+28型液冷線纜+ZQ液冷源”，有三部分構成：GB20234.3-2015版；500A-800A28型液冷線纜；ZQ液冷源。

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