E+E暖(nuan)通空調用(yong)溫濕(shi)度變(bian)送器通(tong)過(guo)對探頭(tou)內部(bu)電(dian)路(lu)板(ban)進行(xing)註(zhu)塑(su)密封及(ji)對敏(min)感(gan)元件(jian)的(de)特(te)殊(shu)保(bao)護，確(que)保(bao)變(bian)送器在(zai)汙染(ran)或(huo)惡劣工(gong)況(kuang)中(zhong)優(you)異的(de)長(chang)期穩定(ding)性能。