1、按燃氣種類分,可分為人工煤(mei)氣熱(re)(re)水(shui)器(qi)、天(tian)然氣熱(re)(re)水(shui)器(qi)、液化石(shi)油(you)氣熱(re)(re)水(shui)器(qi)和(he)沼氣熱(re)(re)水(shui)器(qi)四種。不同氣種的(de)熱(re)(re)水(shui)器(qi)不能通用。
2、按熱水(shui)(shui)器(qi)(qi)出(chu)(chu)水(shui)(shui)的控制(zhi)方(fang)(fang)式(shi)(shi)分,可(ke)分為前制(zhi)式(shi)(shi)和后(hou)制(zhi)式(shi)(shi)熱水(shui)(shui)器(qi)(qi)。前制(zhi)式(shi)(shi)熱水(shui)(shui)器(qi)(qi)是利(li)用(yong)熱水(shui)(shui)器(qi)(qi)的進水(shui)(shui)閥(fa)門來控制(zhi)熱水(shui)(shui)器(qi)(qi)的熱水(shui)(shui)流(liu)量,其結構較(jiao)簡單,但使用(yong)不便;后(hou)制(zhi)式(shi)(shi)熱水(shui)(shui)器(qi)(qi)是利(li)用(yong)熱水(shui)(shui)器(qi)(qi)的出(chu)(chu)水(shui)(shui)閥(fa)門來控制(zhi)熱水(shui)(shui)器(qi)(qi)的熱水(shui)(shui)流(liu)量,其結構較(jiao)復雜,但使用(yong)較(jiao)方(fang)(fang)便。
3、按供水壓力分,可分為低壓、中壓和高壓熱水器。...進入(ru)熱水器知(zhi)識(shi)講(jiang)堂>>