選用節能型交流接觸器（類似CJ20SI型）產品，東川專業汽車充電樁并注意交流接觸器線圈電壓與所選剩作電流動作保護器的相對應接線端子相連，汽車充電樁價格注意進(jin)行正確(que)的(de)負載匹配。選擇(ze)交流接觸器時，應選用其絕(jue)緣等級為A級及以上產品(pin)，必須保(bao)證其主(zhu)回路觸點的(de)額定電(dian)流應大于或等于被控制的(de)線(xian)路的(de)負荷電(dian)流。接觸器的(de)電(dian)磁線(xian)圈額定電(dian)壓(ya)為380V或220 V

這(zhe)種(zhong)(zhong)復(fu)合材(cai)料(liao)由兩部分組成:基體—聚(ju)酯(zhi)(zhi)類樹脂；增(zeng)強材(cai)料(liao)（簡稱PC、SMC)，所以(yi)(yi)又稱其(qi)(qi)為透明PC材(cai)料(liao)、纖(xian)(xian)維增(zeng)強的(de)聚(ju)酯(zhi)(zhi)材(cai)料(liao)。透明PC材(cai)料(liao)、纖(xian)(xian)維增(zeng)強型(xing)不飽和聚(ju)酯(zhi)(zhi)是(shi)一(yi)種(zhong)(zhong)以(yi)(yi)不飽和聚(ju)酯(zhi)(zhi)樹脂為基體的(de)復(fu)合材(cai)料(liao)。這(zhe)兩種(zhong)(zhong)材(cai)料(liao)具有(you)不溶、阻燃可回收特(te)點，后一(yi)種(zhong)(zhong)材(cai)料(liao)具有(you)不熔不可回收利用弊端其(qi)(qi)物理結構為三維網(wang)狀結構，這(zhe)四(si)種(zhong)(zhong)材(cai)料(liao)通過功(gong)能性填料(liao)改性及特(te)種(zhong)(zhong)纖(xian)(xian)維的(de)增(zeng)強已成為一(yi)種(zhong)(zhong)高性能的(de)工(gong)程材(cai)料(liao)。

控(kong)制柜(ju)主要用于高層建筑無塔(ta)(ta)供水(shui)(shui)，消防深井(jing)泵(beng)恒壓(ya)供水(shui)(shui)等(deng)根據(ju)實時用水(shui)(shui)工況需要閉環調節水(shui)(shui)泵(beng)轉(zhuan)速的場合(he)，采用知名品牌的變頻器、智能控(kong)制器、壓(ya)力傳(chuan)感(gan)器及水(shui)(shui)泵(beng)組(zu)成閉環控(kong)制系統(tong)。多泵(beng)控(kong)制，管網壓(ya)力穩定，提高供水(shui)(shui)質量，減少二次(ci)污染，節電效率高，可(ke)實現無人(ren)值守的無塔(ta)(ta)供水(shui)(shui)自動控(kong)制系統(tong)。

在非(fei)金屬材(cai)料中，纖維增強(qiang)(qiang)聚酯材(cai)料有著(zhu)優秀的抗老(lao)化性(xing)(xing)能(neng)。經過抗老(lao)化性(xing)(xing)能(neng)測試(shi)表(biao)明，使用(yong)地點不(bu)同，所處氣候(hou)帶不(bu)同，其(qi)表(biao)面最大(da)老(lao)化厚(hou)度(du)為20年小(xiao)于50μm。大(da)多數箱(xiang)體(ti)(ti)的最小(xiao)厚(hou)度(du)為5mm，小(xiao)于箱(xiang)體(ti)(ti)厚(hou)度(du)的1%，因此(ci)對箱(xiang)體(ti)(ti)的機械性(xing)(xing)能(neng)沒有明顯的影響。令(ling)外(wai)該公司(si)采取了(le)一種特(te)殊的耐紫外(wai)線表(biao)面處理(li)工(gong)藝，更加強(qiang)(qiang)化了(le)其(qi)耐老(lao)化性(xing)(xing)能(neng)。

充(chong)(chong)(chong)(chong)電(dian)(dian)樁一般提供常(chang)規充(chong)(chong)(chong)(chong)電(dian)(dian)和(he)快速充(chong)(chong)(chong)(chong)電(dian)(dian)兩種充(chong)(chong)(chong)(chong)電(dian)(dian)方式，人們(men)可以使(shi)(shi)用(yong)(yong)特定(ding)的(de)充(chong)(chong)(chong)(chong)電(dian)(dian)卡在充(chong)(chong)(chong)(chong)電(dian)(dian)樁提供的(de)人機交互操(cao)作界面上刷卡使(shi)(shi)用(yong)(yong)，進行相應(ying)的(de)充(chong)(chong)(chong)(chong)電(dian)(dian)方式、充(chong)(chong)(chong)(chong)電(dian)(dian)時間、費用(yong)(yong)數據打印等操(cao)作，充(chong)(chong)(chong)(chong)電(dian)(dian)樁顯示(shi)(shi)屏(ping)能顯示(shi)(shi)充(chong)(chong)(chong)(chong)電(dian)(dian)量(liang)、費用(yong)(yong)、充(chong)(chong)(chong)(chong)電(dian)(dian)時間等數據。

按照(zhao)安裝地點(dian)，可分為(wei)(wei)(wei)公共(gong)(gong)充(chong)電(dian)(dian)(dian)樁(zhuang)(zhuang)(zhuang)和專(zhuan)用(yong)(yong)(yong)充(chong)電(dian)(dian)(dian)樁(zhuang)(zhuang)(zhuang)。 公共(gong)(gong)充(chong)電(dian)(dian)(dian)樁(zhuang)(zhuang)(zhuang)是(shi)(shi)建(jian)(jian)設在(zai)(zai)公共(gong)(gong)停(ting)(ting)車(che)(che)場（庫）結合停(ting)(ting)車(che)(che)泊位(wei)，為(wei)(wei)(wei)社會車(che)(che)輛(liang)提(ti)供公共(gong)(gong)充(chong)電(dian)(dian)(dian)服(fu)務的(de)(de)充(chong)電(dian)(dian)(dian)樁(zhuang)(zhuang)(zhuang)。 專(zhuan)用(yong)(yong)(yong)充(chong)電(dian)(dian)(dian)樁(zhuang)(zhuang)(zhuang)是(shi)(shi)建(jian)(jian)設單(dan)位(wei)（企(qi)業(ye)）自(zi)有(you)停(ting)(ting)車(che)(che)場（庫），為(wei)(wei)(wei)單(dan)位(wei)（企(qi)業(ye)）內部人(ren)員使用(yong)(yong)(yong)的(de)(de)充(chong)電(dian)(dian)(dian)樁(zhuang)(zhuang)(zhuang)。 自(zi)用(yong)(yong)(yong)充(chong)電(dian)(dian)(dian)樁(zhuang)(zhuang)(zhuang)是(shi)(shi)建(jian)(jian)設在(zai)(zai)個(ge)人(ren)自(zi)有(you)車(che)(che)位(wei)（庫），為(wei)(wei)(wei)私(si)人(ren)用(yong)(yong)(yong)戶提(ti)供充(chong)電(dian)(dian)(dian)的(de)(de)充(chong)電(dian)(dian)(dian)樁(zhuang)(zhuang)(zhuang)。 充(chong)電(dian)(dian)(dian)樁(zhuang)(zhuang)(zhuang)一般結合停(ting)(ting)車(che)(che)場（庫）的(de)(de)停(ting)(ting)車(che)(che)位(wei)建(jian)(jian)設。安裝在(zai)(zai)戶外的(de)(de)充(chong)電(dian)(dian)(dian)樁(zhuang)(zhuang)(zhuang)防(fang)(fang)護(hu)等級不應(ying)低(di)于IP54。安裝在(zai)(zai)戶內的(de)(de)充(chong)電(dian)(dian)(dian)樁(zhuang)(zhuang)(zhuang)防(fang)(fang)護(hu)等級不應(ying)低(di)于IP32。