Kev cai lij choj, Health thiab kev nyab xeeb
Suam ntawm cov thaj chaw raws li kev pheej hmoo ntawm hluav taws xob poob siab (PUE thiab GOST)
Qhov twg ua hauj lwm yog kev cob cog rua nrog hluav taws xob, muaj yog ib txwm tshwm sim rau ntaus ib tug neeg poob siab. Impact kev phiv tej yam kev mob exacerbated los ntawm qhov tseeb hais tias tus tib neeg lub cev muaj peev xwm muab ib tug tsawg kuj. Thiab yog hais tias lub chav tsev humidity, lub sij hawm ntawm hluav taws xob poob siab yog kho kom zoo, raws li tib neeg hws zoo heev tuas nws. Muaj yog ib tug faib ntawm thaj chaw nyob rau hauv cov kev piam sij ntawm hluav taws xob poob siab. Standard muab peb cov chav kawm ntawv.
Ib suam ntawm thaj chaw tsis muaj heightened kev uas yuav
Nyob rau hauv xws chaw lub cev kub thiab humidity, tsis muaj hmoov av, plag tsev ua los ntawm cov ntaub uas yog tsis muaj kev tam sim no (feem ntau yog cov ntoo), muaj yog tsis muaj grounded khoom los yog lawv tus xov tooj yog tsis tshua. Cov chaw kho mob tso cai rau cov kev siv cov hluav taws xob cov cuab yeej nrog ib tug voltage ntawm 220 volts. Ib suam ntawm thaj chaw nyob rau hauv hluav taws xob tsis muaj xws li:
- chav rau cov thawj tswj thiab managerial cov neeg;
- xam cov chaw;
- subsidiary, instrumental thiab tswj chav tsev.
Ib suam ntawm cheeb tsam uas muaj kev raug mob
Cov chav yog yus muaj los ntawm:
- kuj muaj av noo tshaj 75%;
- kub nrog rau qhov los yog periodic tus cim rau lub pas ntsuas kub 35 degrees;
- conductive hmoov av, uas yog them los ntawm cov nyob ntawm tej thiab lub puab nto ntawm qhov hluav taws xob khoom;
- cov plag tsev, kev tam sim no. Lawv yog ua los ntawm cov ntaub ntawv xws li hlau, cib, ua vaj tse, los yog tej zaum yuav tsuas yuav earthen.
Cov chav tsev belongs rau lub high-uas yuav muaj qeb, Yog hais tias muaj tsawg kawg yog ib tug ntawm cov yam ntxwv. Suam ntawm cov thaj chaw raws li kev pheej hmoo ntawm hluav taws xob poob siab cov hoob kawm no siv rau cov chaw ntau lawm ntawm tuam txhab uas muag muaj feem xyuam rau cov tsheb, txij nkawm thiab kho cheeb tsam, thermal, vuam department.
Suam ntawm cov chaw ntawm kev uas muaj feem yuav
Lawv tsiag ntawv los ntawm:
- ntev li huab cua humidity, uas nce mus txog 100% vim yog lub condensate uas yog tsim nyob rau hauv lub chav tsev;
- muaj nyob hauv tsev tshuaj aerosols, lub conductive tam sim no, raws li zoo raws li vapors, kua thiab gases, uas maj txav ntawm rwb thaiv tsev thiab conductive qhov chaw ntawm qhov hluav taws xob khoom.
Tshwj xeeb yog txaus ntshai yog cov chav tsev thiab cov moldy raws li nws, nrog rau cov tshuaj gases, tej zaum kuj ua kom puas lub insulating txheej. Nws yog tsis tsim nyog rau cov dej txeem mus rau hauv lub tsev ntawm sab nraum. Qhov dej nag yuav ua kom nws ntub, thiab yog li ntawd tsis tshua muaj neeg txaus ntshai. Nws xam tau tias yog tshwj xeeb yog txaus ntshai thiab xws li ib chav tsev, uas yog yus muaj los ntawm ob tug los yog ntau tshaj tej yam kev mob ib txhij. Qhov no kev faib chaw rau hluav taws xob tsis muaj feem xyuam rau:
- storerooms, uas cia lubricants thiab txaus ntshai khoom ;
- roj teeb thiab painting chaw ua hauj lwm;
- ntxuav thiab chav chamber.
Nyob rau hauv ib ncig ntawm qhov kev tso kawm rau nws ntawm sab nraud hluav taws xob sib pab them los ntawm cov kev faib ntawm lub thaj chaw ntawm qhov kev nyab xeeb ntawm hluav taws xob poob siab. EMP (Hluav taws xob cov Installation Regulations) muaj cov tswv yim yooj uas yuav tsum tau yuav tsum tau ntsib los ntawm tus installation. Cheeb Tsam yuav tsum xov laj kab ncig los yog tsis. Nws yog tsim nyog tias hluav taws xob khoom tau tam rwb thaiv tsev.
Nyob rau hauv tus neeg mob ntawm kev puas tsuaj ntawm cov kwv hluav taws xob tam sim no tsim nyog los cuam tshuam rau cov nplaim taws (ntawm ignition) tej hluav taws extinguishing txhais tau tias. Yog li yog zoo tib yam dej. Tab sis muaj ib co drawbacks. Txij li thaum dej muaj ib tug high conductivity, nws yuav tsum tsis txhob yuav siv nyob rau hauv sib nrog ib tug loj tiv cav tseb voltage. Nyob rau hauv cov ntaub ntawv ntawm extinguishing roj av teeb meem no yog nyuab los ntawm lub fact tias lawv txuas ntxiv mus hlawv rau ntawm qhov chaw. Nyob rau hauv cov neeg mob siv tshuaj ua npuas ncauj thiab qhuav tshuaj.
Kom tsis txhob electrocution, nws yog ib txwm zoo uas yuav muaj nyoog, namely:
- Kev siv ntawm kev tiv thaiv ntseej nyob ib ncig ntawm hluav taws xob kev nyab xeeb aav. Tej kev tiv thaiv yuav pab tau kom tsis txhob mus ze nrog tus kwv nyob rau hauv kev nyuaj siab thiab raws li ib tug tshwm sim, los tiv thaiv tiv thaiv hluav taws xob poob siab.
- Siv lub xauv pab kom tsis txhob muaj kev huam yuaj, yog hais tias tus tam sim no mus saib tau yog tas vim cov khoom tsis ua hauj lwm.
- Nyob rau hauv kev txiav txim kom tsis txhob muaj xwm txheej siv portable grounding, tshwj xeeb tshaj yog yog hais tias tus ua hauj lwm yog ua nyob rau hauv qhib tej qhov chaw uas muaj yog ncaj qha kev sib cuag nrog rau hauv av. Earthing hluav taws xob direct, nyob rau hauv cov ntaub ntawv ntawm ib qhov teeb meem uas muaj zog nro nyob rau hauv lub hauv av.
- Soj ntsuam cov kev ruaj ntseg ntsuas siv kev tiv thaiv kev rho tawm txhais tau tias (roj hmab mats , thiab hais txog. D.).
Cov kev tswj kev pab pawg neeg tseem ceeb ua hauj lwm nqa tawm nyob rau hauv cov nyom tej yam kev mob. Piv txwv li, nyob rau hauv boilers, apparatus, cov hlab ntsha, ua los ntawm cov hlau, uas yog txwv los ntawm rooj noj neeg teb xov tooj thiab nws tawm los ntawm lub uas xa tuaj nrog qhov chaw. Nyob rau hauv no hais txog, muaj ib tug kev faib ntawm thaj chaw uas muaj feem yuav hluav taws xob poob siab. Yog li ntawd, los xyuas kom meej muaj kev ruaj ntseg tej yam kev mob mus rau lub uas yuav tsum tau ntau tshaj li nyob rau hauv ib tug huab teeb meem chaw.
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