Hluav taws xob hoistyog ib qho khoom siv lifting uas nquag siv. Nws muaj cov yam ntxwv ntawm qhov me me, lub teeb yuag, kev ua haujlwm yooj yim thiab siv tau yooj yim. Nws yog siv nyob rau hauv industrial thiab mining enterprises, warehousing, docks thiab lwm qhov chaw.
Thaum siv hluav taws xob hoists, faults yuav inevitably tshwm sim. Txhawm rau kom muaj kev nyab xeeb ntawm kev ua haujlwm ntawm cov hluav taws xob hoists, lub sijhawm thiab raug tuav ntawm ntau yam kev ua txhaum uas tshwm sim thaum lub sijhawm ua haujlwm tau dhau los ua ib feem tseem ceeb ntawm kev tsim kho. Cov hauv qab no yog cov teeb meem tshwm sim thaum siv:
1. Lub tshuab hluav taws xobnqis tsis tauib txwm
(1) Lub brakes yog nruj heev.
Nyob rau hauv ib txwm muaj xwm txheej, lub nres nres yuav dhau los ua xoob nrog hnav thiab siv. Yog tias lawv nruj dhau lawm, nws yuav yog tias peb pib ua haujlwm ncaj qha tom qab tswj hwm thiab kho cov nres nres yam tsis tau kuaj xyuas lawv, ua rau muaj qhov txawv txav ntawm qhov nres nres.
(2) Kev ua haujlwm qaug zog ntawm sab hauv ntawm hluav taws xob hoist.
Internal Cheebtsam yog tas li khiav thiab cua sov, thiab raug cuam tshuam los ntawm lwm yam Cheebtsam yuav ua rau lwm yam malfunction.
(3) Cov kis tau tus mob ntawm cov hluav taws xob hoist yog obstructed.
Nws yog qhov ua tau tias muaj teeb meem loj nrog qhov sib kis ntawm lub tshuab hluav taws xob hoist nws tus kheej, thiab nws tau daig nyob rau ntawd thaum nws txo qis.
(4) Qhov kub ntawm lub tshuab hluav taws xob hoist yog siab dhau los yog lub nra hnyav heev.
Kev ua haujlwm siab ntawm lub tshuab hluav taws xob hoist yuav ua rau cov pawm nres kom loosen thiab nruj nrog kev siv siab. Ua rau brake pad nkees.
2. Log-railnce tsheb ciav hlau
(1) Readjust (los yog luas) qhov nres los yog tsis rau ib tug symmetrical qauv.
(2) Ntxiv counterweight rau sab passive.
3. Lub tshuab hluav taws xob hoistua haujlwm tsis taufeem ntau tom qab nias qhov pib hloov.
(1) Lub tshuab hluav taws xob tsis xa hluav taws xob mus rau hluav taws xob hoist.
(2) Cov khoom siv hluav taws xob hauv lub ntsiab thiab kev tswj xyuas ntawm lub tshuab hluav taws xob hoist puas, cov kab raug txiav, lossis cov neeg sib cuag tsis zoo.
Lub ntsiab thiab tswj circuits yuav tsum tau soj ntsuam. Thaum lub sij hawm soj ntsuam, txhawm rau tiv thaiv lub hwj chim ntawm lub ntsiab thiab tswj circuits mus rau peb-theem lub cev muaj zog los ntawm kev ploj ntawm ib theem thiab hlawv lub cev muaj zog, lub hoist lub cev muaj zog yuav tsum tau txiav tawm ntawm cov kab hluav taws xob thiab tsuas yog lub ntsiab thiab kev tswj cov circuits. muaj zog. Kov qhov pib thiab nres cov keyboards los xyuas thiab txheeb xyuas cov kev ua haujlwm ntawm cov khoom siv tswj thiab cov khoom siv hluav taws xob, kho lossis hloov cov khoom siv teeb meem lossis cov khoom siv hluav taws xob, thiab rov kuaj lub tsheb tom qab tsis muaj qhov yuam kev;
(3) Qhov hluav taws xob ntawm lub tshuab hluav taws xob ntawm lub tshuab hluav taws xob hoist yog ntau dua 10% qis dua qhov ntsuas hluav taws xob, thiab qhov pib lub zog ntawm lub cev muaj zog me dhau, ua rau lub hoist tsis tuaj yeem nqa cov khoom.
Thaum lub sij hawm soj ntsuam, siv ib tug multimeter los yog voltmeter los ntsuas qhov voltage ntawm lub input kawg ntawm lub cev muaj zog. Yog tias lub cev muaj zog tsis tuaj yeem pib vim qhov hluav taws xob tsawg dhau, tos kom txog thaum lub zog hluav taws xob rov qab mus rau qhov qub ua ntej siv hluav taws xob hoist.
4. Cov suab nrov txawv txavtshwm sim thaum hluav taws xob hoist khiav.
(1) Lub contactor yog faulty.
Lub faulty contactor yuav tsum tau tshuaj xyuas thiab kho. Yog tias kho tsis tau, nws yuav tsum tau hloov. Tom qab kev kho mob, lub suab nrov yuav ploj mus ntawm nws tus kheej.
(2) Lub cev muaj zog ua suab nrov txawv txav
Nres lub tshuab tam sim ntawd thiab xyuas seb lub cev muaj zog puas khiav hauv ib theem, lossis seb cov kabmob puas puas, qhov sib txuas axis tsis sib haum, lossis lub cev muaj zog "sweeping", uas yuav ua rau lub cev muaj zog ua suab nrov txawv txav.
