Bukatun fasaha na aminci don ƙugiya na crane

Binciken aminci na ƙugiya

An gwada ƙugin da aka ɗora hannu da aka ɗora hannu ta hanyar ɗaukar hoto tare da sau 1.5 ɗin da aka kimanta azaman ɗaukar hoto.

An gwada ƙugiya don ingantaccen kayan aiki mai ƙarfi tare da sau 2 da aka ƙurin da aka ƙated azaman ɗaukar hoto.

Bayan an cire ƙugiya daga nauyin dubawa, babu shi babu lahani bayyananne da ɓarna, kuma karuwar digiri na dama kada ya wuce kashi 0.25% na girman asali.

The hooks that pass the inspection should be marked in the low stress area of ​​the hooks, including the rated lifting weight, factory label or factory name, inspection mark, production number and so on.

Ya kamata a scrapped da ƙugiya a cikin kowane ɗayan lokuta masu zuwa:

① crack;
Wani yanki mai hadari yana da kashi 10% na girman asali;
③ budewar shine 15% fiye da girman asali;
④ bashin jikin mutum sama da 10 °;
⑤ Sashen mai haɗari na ƙugiya ko wuyan ƙugiya yana haifar da lalata filastik;
⑥ Akwatin ⑥
⑦hook bad bashin har zuwa 50% na asali girman, ya kamata a maye gurbin sinadarin da ke ciki;
Sojan Hook Bandel sa zuwa 5% na asali girman, ya kamata a maye gurbin mandrel.