Tlhahlobo ea polokeho le maemo a lahlang a hook

Tlhahlobo ea polokeho eahoka
1. Hook e sebelisitsoeng ho li-lechonism e hlahisoang ke Manpower e lekiloeng ka linako tse 1,5 tse betliloeng ka makhetlo a 1.5 e lekantsoe e le mojaro oa tlhahlobo.
2. Hook
3. Ka mor'ahokae tlosoa moroalo oa tlhahlobo, ha hoa lokela ho ba le bofokoli bo totobetseng kapa ho senyeha, 'me keketseho ea tekanyo ea ho bula ha ea lokela ho feta 0.25% ea boholo ba pele.

4. Bakeng sahokaba fetisitseng tlhahlobo, letšoao le lokela ho hatisoa sebakeng sa khatello e tlaase ea hook, ho kenyelletsa le boima ba ho phahamisa bo lekantsoeng, letšoao la fektheri kapa lebitso la fektheri, letšoao la tlhahlobo, nomoro ea tlhahiso, joalo-joalo.

Litekanyetso tsa maqheku bakeng sahoka
Thehokae lokela ho hlakoloa ha e 'ngoe ea maemo a latelang a etsahala:
① Crack;
Karolo ea karolo ea ho pharalla ha e fihle li-10% tsa boholo ba mantlha;
Agree e qalang e eketsehile ka 15% ha e bapisoa le boholo ba mantlha;
④the Deformation ea 'mele ea lintho tsena e feta 10 °;
⑤the karoloana e kotsi ea kobo kapa molala oa hook o holofetse haholo;
⑥Khoele ea hoko e kolobile;
⑦ Ha ho roala ha hook ho fihla ho 50% ea boholo ba pele, bushing e lokela ho nkeloa sebaka;
⑧ Ha mandrel ea sengoathoanahokae apere ho 5% ea boholo ba pele, mandrel e lokela ho nkeloa sebaka.