Raws li qhov tseem ceeb ntawm kev nyab xeeb hauv kev tawg- cov ntaub ntawv pov thawj kev ua haujlwm (xws li cov mines thee, tshuaj, roj thiab roj, thiab lwm qhov chaw tawg thiab tawg), tawg - pov thawj kev lag luam yuav tsum tau tswj nyob ib ncig ntawm peb qhov loj me thaum siv: tswj kev tawg- pov thawj kev ua tau zoo, kev ruaj ntseg nres thiab kev saib xyuas.
Ib. Ua raws nraim li qhov yuav tsum tau ua kom haum rau kev tawg -cov pov thawj ib puag ncig
- Kev tawg- qib pov thawj thiab pab pawg kub ntawm tus nres yuav tsum sib haum rau qhov chaw ua haujlwm. Piv txwv li, Class I explosion-proof yog haum rau underground coal mines, thiab Class II tawg-proof yog haum rau cov nplaim taws thiab tawg ib puag ncig hauv factories. Kev siv hla qib thiab hla qhov xwm txheej raug txwv nruj heev.
- Xyuas kom meej tias qhov tawg- pov thawj lub plhaub thiab cov khoom sib khi ntawm tus nres tsis zoo thiab tsis muaj kev puas tsuaj, tsis muaj kab nrib pleb, deformations, ploj lossis xoob bolts. Qhov roughness thiab clearance ntawm qhov tawg- pov thawj nto yuav tsum tau raws li cov qauv los tiv thaiv cov infiltration ntawm nplaim taws thiab tawg gases los ntawm ua explosions.
- Kev tawg pov thawj kaw cov pob qij txha yuav tsum tau siv rau cov thawv sib txuas, thiab kev kho lub sealing yuav tsum tau ua tom qab kev taw qhia cable los tiv thaiv cov pa taws los ntawm cov pa tawm lossis cov pa tawm sab nraud los ntawm kev nkag mus; Nws raug txwv nruj heev kom hloov txoj kev xaim lossis hloov cov khoom tawg pov thawj hluav taws xob yam tsis tau tso cai.
2. Ua kom muaj kev ntseeg siab ntawm kev ua haujlwm ntawm lub braking system
- Tsis tu ncua xyuas tus brake clearance. Yog hais tias qhov clearance loj dhau los yog tsis sib xws, nws yuav ua rau txo qis ntawm braking quab yuam thiab braking lag. Nws yuav tsum tau hloov kho raws li qhov teev tseg raws li cov khoom siv; Nyob rau tib lub sijhawm, tshawb xyuas qhov hnav ntawm tus nres nres thiab hloov tam sim ntawd thaum hnav mus txog qhov pib kom tsis txhob nres nres.
- Ua tib zoo saib xyuas cov xwm txheej ntawm lub tshuab tsav tsheb (xws li tawg- pov thawj electromagnet, tawg- pov thawj hydraulic chaw nres tsheb), thiab xyuas seb lub tshuab hydraulic puas muaj cov roj li qub thiab lub siab, thiab seb puas muaj qhov xau; Lub tshuab electromagnetic yuav tsum tau kuaj xyuas qhov kub thiab txias ntawm lub kauj kom tsis txhob overheating thiab hlawv tawm.
- Nyob rau hauv nquag pib nres lossis hnyav load, nws yog ib qho tsim nyog yuav tsum tau saib xyuas thiab tswj qhov kub thiab txias ntawm lub actuator kom tiv thaiv kom tsis txhob muaj qhov kub thiab txias los ntawm qhov kub siab tshaj ntawm cov pab pawg kub txwv thiab ua rau ignition ntawm ib puag ncig flammable thiab explosive media.
3. Kev ua haujlwm tau zoo thiab kev tu txhua hnub
- Cov neeg ua haujlwm yuav tsum tau txais kev cob qhia kev cob qhia thiab paub txog kev ua haujlwm ntawm kev tawg - pov thawj nres. Nws yog nruj me ntsis txwv tsis pub kho kom ceev lossis ua haujlwm dhau ntawm kev ua txhaum cai kom tsis txhob nres nres los ntawm overload.
- Kev saib xyuas txhua hnub yuav tsum tau ua tom qab lub hwj chim tsis ua haujlwm, kev cuam tshuam roj / kua, thiab cov cim ceeb toom raug dai. Cov cuab yeej tiv thaiv tawg pov thawj yuav tsum tau siv los tiv thaiv kev tsim cov khoom siv hluav taws xob; Thaum lub sij hawm tu, qhov tawg - cov qauv pov thawj yuav tsum tsis txhob puas, thiab cov khoom kho yuav tsum dhau qhov tawg - pov thawj kev kuaj ua ntej muab rov qab.
- Tsim thiab tuav ib daim ntawv teev npe los sau lub sijhawm hloov pauv ntawm cov paib nres, cov ntaub ntawv hloov kho qhov sib txawv, cov txiaj ntsig ntawm cov khoom siv hluav taws xob, thiab lwm yam. Tsis tu ncua ua cov kev ntsuas kev ua tau zoo, suav nrog kev sim nres torque, ntsuas lub sijhawm nres, thiab lwm yam.
4. Kev ceev faj ntxiv rau kev ua haujlwm tshwj xeeb
- Hauv kev tawg-cov pov thawj ib puag ncig nrog cov hmoov av siab (xws li cov hmoov av hmoov av thiab hmoov av hmoov av), nws yog ib qho tsim nyog yuav tsum ntxuav cov plua plav pov tseg ntawm qhov chaw nres tsheb kom tsis txhob muaj plua plav nkag mus rau qhov tawg- pov thawj qhov sib txawv los yog cuam tshuam rau cov cua kub dissipation.
- Nyob rau hauv qhov chaw ntub dej, nws yog ib qho tsim nyog yuav tsum tau kuaj xyuas cov tshuaj tiv thaiv - corrosion txheej thiab hluav taws xob rwb thaiv tsev kev ua tau zoo ntawm tus nres kom tsis txhob muaj cov khoom tiv thaiv corrosion los yog rwb thaiv tsev degradation uas yuav ua rau to thiab luv Circuit Court.
- Cov cuab yeej braking thaum muaj xwm ceev yuav tsum tau sim tsis tu ncua kom ntseeg tau tias nws tuaj yeem teb tau sai yog tias muaj qhov ua yuam kev tam sim ntawd thiab tsis muaj qhov hluav taws xob ntau dhau los ua rau lub sijhawm thaum muaj xwm txheej ceev.