Kev tshuaj xyuas cov txheej txheem rau lever hoists

nqa hoist

1. Kev Ntsuam Xyuas Kev Pom Zoo

1. Txhua ntu ntawm lubRatchet Qib hoist

B. Kev hnav ntawm cov saw ntau tshaj 10% ntawm nominal txoj kab uas hla.

C. Deformation, tawg thiab kev puas tsuaj sab nraud;.

D. Lub suab ua ntau dua 3%.

D. TusLos Ntawm Txhais Tes Qib Hist

2. Kuaj txoj kev

1. No-load action test: Nyob rau hauv lub tsis muaj-load lub xeev ntawmPortable Qav Siab Hoist Hoist, rub tus kov thiab toggle reversing claw kom tus nuv nce thiab poob ib zaug.Txhua lub tshuab yuav tsum ua haujlwm yooj yim, thiab yuav tsum tsis txhob muaj kev sib tsoo lossis nruj.Tshem tawm cov khoom siv clutch thiab rub cov saw ntawm tes, uas yuav tsum yog lub teeb thiab hloov tau.

Nyob rau tib lub sijhawm, yuav tsum tau ua raws li cov cai hauv qab no.Rau

B. Lub iav kis tau tus mob yuav tsum ruaj khov thiab tsis muaj qhov tshwm sim txawv txav.

C. Lub torsion ntawm cov saw nqa thaum lub sijhawm nqa thiab txo qis;

D. Tus kov txav tau yooj yim, thiab lub zog quab yuam tsis muaj kev hloov loj;

E. Lub nres nres yog txhim khu kev qha.

3. Kev ntsuas kev ua haujlwm nres

Load lub load raws li qhov kev ntsuam xyuas tau teem tseg, thiab sim nws ua ntu zus hauv peb zaug.Thawj qhov kev kuaj xyuas yog 0.25 zaug, qhov thib ob yog 1 zaug, thiab lub sijhawm thib peb yog 1.25 zaug.