Amanyathelo okhuseleko lokusetyenziswa ngokukhuselekileyo kwe-hooks

1. Ii-i-hookKuya kwenziwa umzi-mveliso ofanelekileyo ngokwemigaqo yobugcisa kunye neemeko zobugcisa ze-HOOK, kwaye imveliso kufuneka ifumane isatifikethi somgangatho somenzi, kungenjalo ayivumelekanga ukuba isetyenziswe.
2. I-Hook entsha kufuneka ifakwe kuvavanyo lomthwalo, kwaye ukuvulwa kwe-hook yokulinganisa akufuneki idlule kwi-0.25% yokuvula.
Ukusetyenziswa kokusetyenziswa, jonga ukuba i-Hook iqhekekile okanye ichasiwe kakhulu, ifakwe kwaye inxibe.
4. Ii-i-hookkufuneka zivavanywe kanye ngonyaka. Ngexesha lovavanyo, yenza uvavanyo lwe-static lwamaxesha angama-1.25 umthwalo osebenzayo ovumelekileyo kwimizuzu eyi-10, kwaye ujonge ngeglasi yokukhulisa okanye ezinye iindlela. Kufuneka kungabikho iintanda, iintanda kunye nentsalela deformation.
5. Amacandelo amathathu ayingozi kufuneka acocwe nge-kerosene. Sebenzisa iglasi yokukhulisa ukuzenza ukubona ukuba akukho zintanda kusini na. Yepleyitiamagwegwe, khangela i-bushings kunye nezikhonkwane zokugqoka.
6. Iziphene kwihempe, akuyi kulungiswa.