由于管(guan)(guan)道疏通機(ji)使(shi)用220V危險的(de)(de)(de)電，工作的(de)(de)(de)場(chang)所又濕又滑，要特別謹慎小心。常有(you)管(guan)(guan)道疏通機(ji)漏電傷人事件發生(sheng)。 管(guan)(guan)道疏通機(ji)旋轉的(de)(de)(de)彈簧(huang)軟(ruan)軸在(zai)管(guan)(guan)道內遇阻(zu)力時，會打(da)結(jie)纏手，工作時應戴(dai)加(jia)厚的(de)(de)(de)塑料(liao)手套，小心作業。
管(guan)(guan)道(dao)(dao)疏(shu)(shu)(shu)(shu)(shu)(shu)通(tong)(tong)是(shi)人們日常生活(huo)長用(yong)(yong)到的(de)(de)(de)(de)一種維(wei)修服務，一般指家(jia)庭(ting)(ting)下水管(guan)(guan)道(dao)(dao)疏(shu)(shu)(shu)(shu)(shu)(shu)通(tong)(tong)，工(gong)業管(guan)(guan)道(dao)(dao)疏(shu)(shu)(shu)(shu)(shu)(shu)通(tong)(tong)清洗(xi)(xi)。家(jia)庭(ting)(ting)下水管(guan)(guan)道(dao)(dao)疏(shu)(shu)(shu)(shu)(shu)(shu)通(tong)(tong)的(de)(de)(de)(de)工(gong)具有(you)(you)手(shou)搖式疏(shu)(shu)(shu)(shu)(shu)(shu)通(tong)(tong)器，電(dian)動(dong)疏(shu)(shu)(shu)(shu)(shu)(shu)通(tong)(tong)機。原(yuan)理(li)是(shi)通(tong)(tong)過旋轉(zhuan)把(ba)能有(you)(you)彎度彈性(xing)的(de)(de)(de)(de)鋼絲(si)轉(zhuan)進堵(du)(du)(du)塞(sai)的(de)(de)(de)(de)下水管(guan)(guan)道(dao)(dao)里，把(ba)堵(du)(du)(du)塞(sai)物布條，頭發之(zhi)類的(de)(de)(de)(de)東西帶出來。還有(you)(you)一種工(gong)具叫(jiao)一炮(pao)通(tong)(tong)，是(shi)一種氣壓疏(shu)(shu)(shu)(shu)(shu)(shu)通(tong)(tong)工(gong)具，用(yong)(yong)高壓的(de)(de)(de)(de)原(yuan)理(li)沖(chong)開(kai)堵(du)(du)(du)塞(sai)的(de)(de)(de)(de)下水管(guan)(guan)道(dao)(dao)。生活(huo)中常用(yong)(yong)的(de)(de)(de)(de)皮(pi)踹(chuai)(chuai)子就是(shi)這樣的(de)(de)(de)(de)原(yuan)理(li)踹(chuai)(chuai)開(kai)堵(du)(du)(du)塞(sai)的(de)(de)(de)(de)管(guan)(guan)道(dao)(dao)的(de)(de)(de)(de)。工(gong)業管(guan)(guan)道(dao)(dao)疏(shu)(shu)(shu)(shu)(shu)(shu)通(tong)(tong)的(de)(de)(de)(de)管(guan)(guan)道(dao)(dao)因管(guan)(guan)道(dao)(dao)大(da)小用(yong)(yong)的(de)(de)(de)(de)疏(shu)(shu)(shu)(shu)(shu)(shu)通(tong)(tong)機差(cha)別比(bi)較(jiao)大(da)，100MM一下的(de)(de)(de)(de)管(guan)(guan)道(dao)(dao)跟家(jia)庭(ting)(ting)下水道(dao)(dao)疏(shu)(shu)(shu)(shu)(shu)(shu)通(tong)(tong)一樣疏(shu)(shu)(shu)(shu)(shu)(shu)通(tong)(tong)。對大(da)的(de)(de)(de)(de)管(guan)(guan)道(dao)(dao)用(yong)(yong)管(guan)(guan)道(dao)(dao)疏(shu)(shu)(shu)(shu)(shu)(shu)通(tong)(tong)車，高壓清洗(xi)(xi)車來做。
