由于管道(dao)(dao)疏通(tong)機使用220V危險的(de)電(dian)，工作(zuo)(zuo)的(de)場所(suo)又濕又滑，要(yao)特別謹慎小(xiao)(xiao)心(xin)。常(chang)有(you)管道(dao)(dao)疏通(tong)機漏電(dian)傷人事件(jian)發生。 管道(dao)(dao)疏通(tong)機旋轉的(de)彈簧軟軸在(zai)管道(dao)(dao)內遇阻力時，會打結(jie)纏(chan)手，工作(zuo)(zuo)時應戴加厚(hou)的(de)塑(su)料(liao)手套，小(xiao)(xiao)心(xin)作(zuo)(zuo)業。

管(guan)道(dao)(dao)(dao)(dao)(dao)疏(shu)通(tong)(tong)(tong)(tong)是人們(men)日(ri)常生活(huo)長(chang)用(yong)到的(de)(de)(de)(de)一(yi)(yi)種維修服務，一(yi)(yi)般(ban)指家(jia)(jia)庭(ting)(ting)下(xia)水(shui)管(guan)道(dao)(dao)(dao)(dao)(dao)疏(shu)通(tong)(tong)(tong)(tong)，工(gong)(gong)業(ye)管(guan)道(dao)(dao)(dao)(dao)(dao)疏(shu)通(tong)(tong)(tong)(tong)清洗(xi)。家(jia)(jia)庭(ting)(ting)下(xia)水(shui)管(guan)道(dao)(dao)(dao)(dao)(dao)疏(shu)通(tong)(tong)(tong)(tong)的(de)(de)(de)(de)工(gong)(gong)具(ju)有手(shou)搖式疏(shu)通(tong)(tong)(tong)(tong)器，電動疏(shu)通(tong)(tong)(tong)(tong)機。原理(li)是通(tong)(tong)(tong)(tong)過旋轉把(ba)能有彎度彈性的(de)(de)(de)(de)鋼絲轉進(jin)堵(du)塞的(de)(de)(de)(de)下(xia)水(shui)管(guan)道(dao)(dao)(dao)(dao)(dao)里，把(ba)堵(du)塞物(wu)布(bu)條，頭發之類的(de)(de)(de)(de)東西帶(dai)出來。還有一(yi)(yi)種工(gong)(gong)具(ju)叫一(yi)(yi)炮通(tong)(tong)(tong)(tong)，是一(yi)(yi)種氣壓(ya)疏(shu)通(tong)(tong)(tong)(tong)工(gong)(gong)具(ju)，用(yong)高(gao)壓(ya)的(de)(de)(de)(de)原理(li)沖開堵(du)塞的(de)(de)(de)(de)下(xia)水(shui)管(guan)道(dao)(dao)(dao)(dao)(dao)。生活(huo)中常用(yong)的(de)(de)(de)(de)皮踹(chuai)子就(jiu)是這樣(yang)的(de)(de)(de)(de)原理(li)踹(chuai)開堵(du)塞的(de)(de)(de)(de)管(guan)道(dao)(dao)(dao)(dao)(dao)的(de)(de)(de)(de)。工(gong)(gong)業(ye)管(guan)道(dao)(dao)(dao)(dao)(dao)疏(shu)通(tong)(tong)(tong)(tong)的(de)(de)(de)(de)管(guan)道(dao)(dao)(dao)(dao)(dao)因(yin)管(guan)道(dao)(dao)(dao)(dao)(dao)大(da)小用(yong)的(de)(de)(de)(de)疏(shu)通(tong)(tong)(tong)(tong)機差別比(bi)較大(da)，100MM一(yi)(yi)下(xia)的(de)(de)(de)(de)管(guan)道(dao)(dao)(dao)(dao)(dao)跟(gen)家(jia)(jia)庭(ting)(ting)下(xia)水(shui)道(dao)(dao)(dao)(dao)(dao)疏(shu)通(tong)(tong)(tong)(tong)一(yi)(yi)樣(yang)疏(shu)通(tong)(tong)(tong)(tong)。對(dui)大(da)的(de)(de)(de)(de)管(guan)道(dao)(dao)(dao)(dao)(dao)用(yong)管(guan)道(dao)(dao)(dao)(dao)(dao)疏(shu)通(tong)(tong)(tong)(tong)車，高(gao)壓(ya)清洗(xi)車來做。