產品用(yong)(yong)途· 用(yong)(yong)于生(sheng)產、消防、生(sheng)活系(xi)(xi)統(tong)加壓供水(shui)(shui)(shui)，一(yi)般稱之(zhi)(zhi)為(wei)囊(nang)式(shi)自動給(gei)水(shui)(shui)(shui)裝(zhuang)(zhuang)置。· 用(yong)(yong)于采(cai)暖、空調系(xi)(xi)統(tong)中(zhong)作為(wei)穩(wen)壓膨(peng)脹(zhang)補(bu)水(shui)(shui)(shui)設(she)備(bei)使用(yong)(yong)，一(yi)般稱之(zhi)(zhi)為(wei)囊(nang)式(shi)落地式(shi)膨(peng)脹(zhang)水(shui)(shui)(shui)箱。工作原理(li)定壓補(bu)水(shui)(shui)(shui)裝(zhuang)(zhuang)置設(she)備(bei)采(cai)用(yong)(yong)系(xi)(xi)統(tong)靜(jing)壓作為(wei)膨(peng)脹(zhang)水(shui)(shui)(shui)箱內的(de)(de)設(she)計初始(shi)(shi)壓力(li)水(shui)(shui)(shui)頭，采(cai)用(yong)(yong)保證(zheng)系(xi)(xi)統(tong)內熱水(shui)(shui)(shui)不汽化的(de)(de)壓力(li)作為(wei)膨(peng)脹(zhang)水(shui)(shui)(shui)箱內動行終端(duan)壓力(li)水(shui)(shui)(shui)頭。初始(shi)(shi)運行時(shi)