1、按燃氣種類分(fen),可分(fen)為人工煤氣熱水(shui)器(qi)、天(tian)然氣熱水(shui)器(qi)、液化石油氣熱水(shui)器(qi)和沼(zhao)氣熱水(shui)器(qi)四種。不同氣種的熱水(shui)器(qi)不能通用。
2、按熱水(shui)(shui)(shui)(shui)器(qi)(qi)(qi)出(chu)(chu)水(shui)(shui)(shui)(shui)的(de)控制(zhi)方(fang)式(shi)(shi)分,可分為前制(zhi)式(shi)(shi)和后(hou)制(zhi)式(shi)(shi)熱水(shui)(shui)(shui)(shui)器(qi)(qi)(qi)。前制(zhi)式(shi)(shi)熱水(shui)(shui)(shui)(shui)器(qi)(qi)(qi)是利用(yong)熱水(shui)(shui)(shui)(shui)器(qi)(qi)(qi)的(de)進水(shui)(shui)(shui)(shui)閥門來控制(zhi)熱水(shui)(shui)(shui)(shui)器(qi)(qi)(qi)的(de)熱水(shui)(shui)(shui)(shui)流(liu)量(liang),其結(jie)構較簡單(dan),但使用(yong)不便(bian);后(hou)制(zhi)式(shi)(shi)熱水(shui)(shui)(shui)(shui)器(qi)(qi)(qi)是利用(yong)熱水(shui)(shui)(shui)(shui)器(qi)(qi)(qi)的(de)出(chu)(chu)水(shui)(shui)(shui)(shui)閥門來控制(zhi)熱水(shui)(shui)(shui)(shui)器(qi)(qi)(qi)的(de)熱水(shui)(shui)(shui)(shui)流(liu)量(liang),其結(jie)構較復雜,但使用(yong)較方(fang)便(bian)。
3、按供水壓力分,可分為低壓、中壓和高壓熱水器。...進入熱水器知識講(jiang)堂(tang)>>