Labaran Masana'antu

Kafin amfani da gunki, a hankali duba ƙarfin sa, ko lalacewa, ko lalacewa, kuma ta lalace, kuma wani ɓangaren haɗin yana cikin hana matsaloli.

Tsatsa na ƙugiya mai toshe lever ɗin hannu zai rage amincin aikin kuma ya rage rayuwar sabis ɗin ƙugiya.

Block na block shine wani nau'in toshe na block wanda yake da sauki a yi amfani da shi.

Ɗaukar nasara ta hannun Japan mai ƙarfi a matsayin misali. Yana dogara ne akan birki ta atomatik don gane kulle kai na winch na hannu, kuma birki ta atomatik yana ɗaukar tsarin kulle biyu, wanda ba zai haifar da tasiri akan hannun birki ba tare da birki ba, don haka galibi muna gabatar da shi Tsarin kulle biyu. Na'urar kullewa sau biyu tana kunshe da reel na musamman don kiyaye ƙarin iska mai kulawa da farantin anka na igiya na musamman don tabbatar da aminci da kwanciyar hankali.