Explosion Proof Overhead Cranes: Phau Ntawv Qhia

Phau ntawv qhia no muab cov ntsiab lus dav dav ntawm tawg pov thawj overhead cranes, npog lawv cov qauv tsim, kev siv, kev nyab xeeb nta, thiab kev xaiv xaiv. Kawm txog ntau hom, kev cai, thiab cov kev coj ua zoo tshaj plaws los ua kom muaj kev nyab xeeb thiab ua haujlwm tau zoo hauv qhov chaw muaj kev phom sij. Peb yuav tshawb xyuas cov ntsiab lus tseem ceeb los txiav txim siab thaum xaiv lub crane rau koj cov kev xav tau tshwj xeeb thiab nkag siab txog lub luag haujlwm tseem ceeb uas lawv ua hauv ntau yam lag luam.

To taub Explosion Proof Overhead Crane

Dab tsi yog Explosion Proof Overhead Crane?

Explosion pov thawj overhead cranes tshwj xeeb yog tsim los siv rau hauv qhov chaw muaj kev phom sij uas muaj cov pa taws, vapors, lossis hmoov av. Cov cranes no suav nrog cov yam ntxwv los tiv thaiv qhov hluav taws kub ntawm cov khoom siv no, txo qhov kev pheej hmoo ntawm kev tawg lossis hluav taws. Qhov no yog qhov tseem ceeb hauv kev lag luam xws li roj thiab roj, kev ua tshuaj lom neeg, thiab mining, qhov twg muaj peev xwm ua rau muaj kev puas tsuaj loj heev. Cov qauv tsim suav nrog cov yam ntxwv muaj kev nyab xeeb zoo los tiv thaiv kev tawg thiab ua kom muaj kev ncaj ncees.

Ntsiab Cheebtsam thiab nta

Ob peb yam tseem ceeb ua rau muaj qhov tawg-pov thawj ntawm cov cranes. Cov no feem ntau suav nrog:

• Flameproof enclosures: Tiv thaiv cov khoom siv hluav taws xob los ntawm cov khoom siv hluav taws xob.
• Intrinsic kev ruaj ntseg systems: Txwv cov qib zog kom tiv thaiv kom tsis txhob tawg lossis arcing.
• Tshwj xeeb motors thiab thaiv: Tsim los tiv thaiv huab cua phem thiab tiv thaiv ignition.
• Kev xaiv cov khoom siv: Kev siv cov khoom tsis muaj teeb meem hauv kev tsim kho.
• Grounding thiab bonding: Txhawm rau tiv thaiv hluav taws xob zoo li qub.

Xaiv txoj cai tawg pov thawj overhead crane nyob ntawm qhov tshwj xeeb kev puas tsuaj ib puag ncig (piv txwv li, Chav I, Division 1; Chav Kawm II, Division 2), raws li tau hais los ntawm cov qauv kev nyab xeeb. Qhov kev faib tawm no qhia txog qib kev tiv thaiv yuav tsum tau ua.

Hom Explosion Proof Overhead Crane

Tib Girder vs. Ob Chav Girder Crane

Explosion pov thawj overhead cranes muaj nyob rau hauv ob qho tib si thiab ob chav girder configurations. Ib leeg-girder cranes feem ntau yog siv rau cov khoom sib zog thiab cov spans me me, thaum ob chav girder cranes zoo dua rau cov khoom hnyav dua thiab dav dua. Qhov kev xaiv nyob ntawm qhov tshwj xeeb nqa cov cai ntawm koj daim ntawv thov.

Cov peev txheej sib txawv

Cov cranes no tuaj yeem siv los ntawm cov tshuab hluav taws xob, pneumatic systems, lossis hydraulic systems. Cov tshuab hluav taws xob muaj ntau, tab sis hom lub cev muaj zog thiab nws qib kev tiv thaiv yuav tsum ua raws li qhov kev faib tawm ntawm thaj chaw txaus ntshai. Pneumatic thiab hydraulic systems muaj qhov zoo hauv qee qhov chaw, tab sis yuav tsum tau ua tib zoo xav txog qhov muaj peev xwm ignition.

Kev Tswj Xyuas Kev Nyab Xeeb thiab Cov Qauv

Kev ua haujlwm ntawm tawg pov thawj overhead cranes yog ua raws li cov cai nruj thiab cov qauv kev nyab xeeb. Ua raws li cov kev cai no yog qhov tseem ceeb rau kev ua kom muaj kev nyab xeeb. Cov qauv tseem ceeb thiab cov kev cai muaj xws li (tab sis tsis txwv rau):

• NEC (National Electrical Code) thiab NFPA (National Fire Protection Association) cov qauv.
• ATEX cov lus qhia (rau European Union).
• IECEx cov qauv (International Electrotechnical Commission).

Kev tshuaj xyuas thiab kev saib xyuas tsis tu ncua yog qhov tseem ceeb rau kev tswj xyuas kev ua raws cai thiab ua kom muaj kev ruaj ntseg txuas ntxiv ntawm crane. Kev ua tsis tau raws li cov qauv no tuaj yeem ua rau muaj qhov tshwm sim loj.

Xaiv txoj cai Explosion Proof Overhead Crane

Xaiv qhov tsim nyog tawg pov thawj overhead crane suav nrog xav txog ntau yam tseem ceeb:

Ua haujlwm nrog cov neeg siv khoom paub txog crane yog qhov tseem ceeb los xyuas kom meej tias cov crane raug xaiv rau koj daim ntawv thov tshwj xeeb thiab kev faib cov cheeb tsam txaus ntshai. Suizhou Haicang Tsheb Muag Khoom Co., Ltd tuaj yeem muab cov kws tshaj lij muaj txiaj ntsig hauv cheeb tsam no.

Kev kho thiab tshuaj xyuas

Kev saib xyuas tsis tu ncua thiab tshuaj xyuas yog qhov tseem ceeb rau kev ua haujlwm nyab xeeb thiab txhim khu kev qha ntawm ib qho twg tawg pov thawj overhead crane. Ib lub sij hawm saib xyuas zoo yuav tsum muaj xws li:

• Tsis tu ncua lubrication ntawm txav qhov chaw.
• Kev tshuaj xyuas cov khoom siv hluav taws xob rau kev puas tsuaj lossis hnav.
• Kev ntsuam xyuas cov cuab yeej kev nyab xeeb.
• Kev tshuaj xyuas zoo los ntawm cov neeg ua haujlwm tsim nyog.

Kev saib xyuas zoo tuaj yeem tiv thaiv kev poob qis thiab ua kom muaj kev nyab xeeb ntxiv ntawm cov neeg ua haujlwm thiab khoom siv.

Nco ntsoov, kev nyab xeeb yog qhov tseem ceeb thaum siv cov khoom siv hauv qhov chaw muaj kev phom sij. Nco ntsoov sab laj nrog cov kws tshaj lij kev nyab xeeb thiab ua raws li txhua txoj cai siv.