1、按燃氣(qi)(qi)(qi)種(zhong)類(lei)分,可分為(wei)人工煤(mei)氣(qi)(qi)(qi)熱水器(qi)、天(tian)然(ran)氣(qi)(qi)(qi)熱水器(qi)、液化石(shi)油氣(qi)(qi)(qi)熱水器(qi)和(he)沼(zhao)氣(qi)(qi)(qi)熱水器(qi)四種(zhong)。不(bu)同氣(qi)(qi)(qi)種(zhong)的熱水器(qi)不(bu)能(neng)通用。
2、按熱(re)水(shui)(shui)器(qi)(qi)(qi)出水(shui)(shui)的(de)控(kong)制(zhi)(zhi)(zhi)(zhi)方式分,可分為前制(zhi)(zhi)(zhi)(zhi)式和后(hou)制(zhi)(zhi)(zhi)(zhi)式熱(re)水(shui)(shui)器(qi)(qi)(qi)。前制(zhi)(zhi)(zhi)(zhi)式熱(re)水(shui)(shui)器(qi)(qi)(qi)是利用熱(re)水(shui)(shui)器(qi)(qi)(qi)的(de)進水(shui)(shui)閥(fa)門來控(kong)制(zhi)(zhi)(zhi)(zhi)熱(re)水(shui)(shui)器(qi)(qi)(qi)的(de)熱(re)水(shui)(shui)流量,其結構較(jiao)簡單,但(dan)使(shi)用不便(bian);后(hou)制(zhi)(zhi)(zhi)(zhi)式熱(re)水(shui)(shui)器(qi)(qi)(qi)是利用熱(re)水(shui)(shui)器(qi)(qi)(qi)的(de)出水(shui)(shui)閥(fa)門來控(kong)制(zhi)(zhi)(zhi)(zhi)熱(re)水(shui)(shui)器(qi)(qi)(qi)的(de)熱(re)水(shui)(shui)流量,其結構較(jiao)復(fu)雜,但(dan)使(shi)用較(jiao)方便(bian)。
3、按供水壓力分,可分為低壓、中壓和高壓熱水器。...進(jin)入熱水器知識講堂>>