Test qauv rau lever hoists

Test cov khoom txheem rau nqa hoists

(1) Kev kuaj tsis muaj kev thauj khoom: rub lub zog rau pem hauv ntej thiab thim rov qab rov qab peb zaug thaum tsis muaj kev thauj khoom, thiab saib xyuas kev ua haujlwm ntawm lub tshuab. Yuav tsum tsis muaj jamming.

(2) Rated load test: Kev ntsuam xyuas ntawm lub rooj ntev zaum tshwj xeeb, lub tes rub quab yuam thiab cov hlua khi hlua khi ntawm tus kov yuav tsum ua tau raws li tus qauv xav tau.

(3) Dynamic load test: Test rau ntawm lub rooj ntev zaum tshwj xeeb, thauj khoom ntawm 1.1 npaug ntawm qhov ntsuas load, nce thiab poob ib zaug, thiab cov hlua hlau txav deb yuav tsum tsis pub tsawg dua 200mm txhua zaus. Lub tshuab tag nrho yuav tsum ua haujlwm du thiab ntseeg tau.

(4) Static load test: Ntawm lub rooj zaum tshwj xeeb, maj mam thauj mus rau 1.5 npaug ntawm qhov ntsuas load thiab nyob twj ywm rau 10 feeb. Lub clamps thiab clamping daim hlau yuav tsum tsis txhob ua rau lub cev deformation mus tas li uas cuam tshuam rau kev ua haujlwm.

(5) Hook test:

① Ntawm lub tshuab kuaj khoom, maj mam thauj khoom mus txog 2 npaug ntawm cov khoom ntsuas ntsuas los ntawm qhov nruab nrab ntawm qhov sib txuas kab noj hniav, thiab tom qab ntawd tshem tawm cov load tom qab nyob rau 1 feeb. Txheeb xyuas qhov deformation ntawm lub qhov ncauj qhov ncauj, uas yuav tsum tsis pub tshaj 0.25%;

② Ntawm lub tshuab kuaj khoom, maj mam thauj khoom mus txog 4 npaug ntawm qhov ntsuas ntsuas los ntawm qhov nruab nrab ntawm qhov sib nqus kab noj hniav, thiab tus nuv yuav tsum tuaj yeem txhawb kev ntseeg siab rau 1 feeb.

(6) Kev ntsuas kev ntseeg tau: Raws li kev ntsuas ntsuas, txuas ntxiv rub lub zog rau pem hauv ntej thiab thim rov qab lub zog rov qab kom lub zog rov qab los ntawm txoj hlua hlau tsis pub tsawg dua 120m (yuav ua tau plaub zaug, tab sis txhua zaus, tab sis cov hlab ntsha tawg ntawm cov hlua hlau txhua zaus 30m, thiab qhov ncua sij hawm ntawm 1 teev tsis pub dhau 1 teev. xeem). Yuav tsum tsis muaj qhov txawv txav ntawm ib feem ntawm lub lever hoist.

(7) Kev tshuaj xyuas qhov zoo: Qhov saum npoo ntawm tus nuv yuav tsum du thiab huv si, thiab yuav tsum tsis txhob muaj burrs, tawg, folds, los yog hauv zos tsis xws luag uas txo lub zog; tsis muaj kev kho vuam raug tso cai rau ntawm tus nuv. Qhov saum npoo ntawm lub phaj clamping yuav tsum ncaj thiab tsis muaj burrs. Qhov kawg ntawm cov hlua hlau yuav tsum sib npaug thiab tsis xoob. Tsis muaj pob, pob los yog twists nyob rau hauv tag nrho cov hlua. Lub riveting ntawm qhov chaw yuav tsum ruaj, thiab lub taub hau riveted yuav tsum tsis txhob muaj teeb meem xws li flash, tawg, los yog khawb. Cov xim pleev xim yuav tsum yog xim thiab ci. Yuav tsum tsis muaj stains, npuas, wrinkles, tev thiab roughness.