Kev ceev faj txog kev nyab xeeb rau tus welder thaum ua haujlwm: cov qauv, cov cai thiab cov lus qhia

2024 Tus sau: Howard Calhoun | [email protected]. Kawg hloov kho: 2023-12-17 10:28

Welder tsis yog txoj haujlwm yooj yim, tab sis tsim nyog thiab xav tau. Txawm li cas los xij, peb txhua tus paub tias hom haujlwm no tsis yog qhov nyab xeeb tshaj plaws. Hnub no peb yuav los saib txog kev ceev faj txog kev nyab xeeb uas cov kws tshaj lij yuav tsum ua kom tsis txhob muaj xwm txheej hauv chaw ua haujlwm.

Koj puas paub kev ceev faj txog kev nyab xeeb ntawm tus welder? Txoj hauj lwm no yog ib yam uas txaus ntshai heev. Ntxiv rau qhov vuam nws tus kheej, muaj lwm qhov kev phom sij, xws li npaj cov hlau nws tus kheej rau vuam, txiav hlau thiab kho txhua yam khoom siv vuam.

hem ua haujlwm

Qhov phom sij ntawm kev ua haujlwm vuam yog cov hauv qab no.

1. Tseem ua rau hluav taws xob poob. Nws yog ib qho tseem ceeb uas cov npoj yaig lossis tus neeg cawm siav nyob ze. Qhov no yuav ua rau kom muaj feem ntawm kev cawm dim. Tso cov hnab looj tes roj hmab thiab cov khoom siv pab thawj zaug.
2. Kev cuam tshuam hluav taws xob ntawm lub qhov muag. Qhov no phem heev rau tib neeg lub zeem muag.
3. Ntawm avrau hauv qhov muag, uas cuam tshuam rau qhov pom kev zoo.
4. Cov khoom uas tsim kev puas tsuaj thiab lom rau koj lub cev, txawm li cas los xij nkag mus rau hauv. Yog li ntawd, lub ntsws thiab lwm yam kabmob tuaj yeem raug puas tsuaj.
5. Kev kub hnyiab ntawm daim tawv nqaij tsis npog los ntawm khaub ncaws.
6. Kev raug mob. Feem ntau raug mob thiab raug xwm txheej tshwm sim hauv cov tsev siab thiab sab hauv.

Feem ntau, txhawm rau zam qhov no, koj yuav tsum ua raws li kev ceev faj txog kev nyab xeeb ntawm lub vuam.

kab mob ua haujlwm

Nws yog ib qho tsim nyog yuav tsum tau hais tam sim ntawd tias muaj kev pheej hmoo ntawm cov kab mob uas tau pom nyob rau hauv cov neeg uas tau koom nrog kev ua haujlwm ntawm lub tshuab vuam rau lub sijhawm ntev heev. Lawv tshwm sim vim muaj cov yam ntxwv ntawm vuam, uas tsis yog txhua yam kab mob tuaj yeem tiv taus. Ntawm no yog cov npe ntawm lawv.

1. YBronchitis.
2. eczema.
3. Neurotoxicosis.
4. Pneumoconiosis.
5. Asthma.
6. Thiab kuj muaj ntau yam kab mob cuam tshuam nrog lub ntsws thiab lub tshuab nqus cua.

Txhawm rau tiv thaiv cov kab mob no, koj yuav tsum pib ua raws li kev tiv thaiv kev nyab xeeb ntawm lub vuam.

Kev npaj

Kuv yuav ua li cas txhawm rau txhim kho kuv tus kheej kev nyab xeeb tom haujlwm?

1. Ntsuam xyuas kev noj qab haus huv ntawm koj cov khoom siv, uas yog tsim los ua haujlwm.
2. Kuaj xyuas cov kab hluav taws xob hauv chav. Yog tias nws tsis zoo txaus, nco ntsoov kho qhov teeb meem kom tsis txhob muaj hluav taws xob poob. Qhov no yog ib qho tseem ceeb heev, tsis txhob tso qhov teeb meem me me rau yav tom ntej.
3. Kuaj xyuas hluav taws xob.

Muab cov khaub ncaws thiab cov cuab yeej tiv thaiv uas yuav pab koj ua haujlwm sai thiab ua tau zoo dua. Yog li koj tuaj yeem ua raws li kev tiv thaiv kev nyab xeeb ntawm lub vuam.

Yuav ua li cas tiv thaiv koj ob lub qhov muag?

Yog, feem ntau cov neeg uas muaj kev paub ntev hauv vuam muaj teeb meem nrog lawv qhov muag thiab qhov muag. Kev puas tsuaj rau lub cev zoo li no tuaj yeem tau txais txawm tias los ntawm cov pab cuam thiab cov neeg zoo tib yam ntawm txoj kev. Feem ntau, retina ntawm lub qhov muag raug kev txom nyem, uas qee zaum tsis tuaj yeem rov qab los ntawm txhua qhov. Yog li ntawd, thaum ua hauj lwm, koj yuav tsum ua raws li kev ceev faj txog kev nyab xeeb ntawm cov welder thiab xyuas kom meej qhov muag tiv thaiv.

Yuav ua li cas? Tau kawg, txoj kev txhim khu kev qha tshaj plaws yog qhov nrov welder lub npog ntsej muag, yam tsis muaj koj tsuas yog yuav tsis raug tso cai ua haujlwm. Nws los nrog cov ntaub thaiv npog thiab tsom iav. Nws tsim nyog sau cia tias tus pab yuav tsum hnav tsom iav tshwj xeeb thaum ua nws txoj haujlwm.

Yuav tsum tau rau cov khoom no, raws li GOST:

• qhov loj ntawm lub qhov rais ntawm daim thaiv yuav tsum tsis txhob txo qhov pom lub kaum ntse ntse;
• lub teeb lim ntawm daim iav yuav tsum tsis txhob tso rau hauv ib qho hluav taws xob uas yuav tsim kev puas tsuaj rau tib neeg lub qhov muag;
• daim npog ntsej muag thiab tsom iav yuav tsum yooj yim los hnav nrog cov hlua, tuav thiab tsis poob.

Muaj ib qho yooj yim parameter, tab sis nws tsis yog li ntawd them nyiaj rau. Tab sis tseem yog ib qho tseem ceeb thaum xaiv koj tus kheej daim npog qhov ncauj. Feem ntau, kev ceev faj txog kev nyab xeeb ntawm tus welder thaum ua haujlwm yuav tsum tau ua raws li txhua qhov xwm txheej.

Yuav tiv thaiv lub ntsws li cas?

Qhov kev xav tau no tshwm sim feem ntau tsuas yog nyob rau hauv qhov chaw uas koj xav tau ua haujlwm. Yog tias koj siv tus qauv zoo tshaj plaws thiab pheej yig welder lub npog ntsej muag, ces koj yuav tsis tau txais huab cua zoo, thiab koj yuav ua pa roj uas tsim kev puas tsuaj rau lub cev. Thiab qhov no yog qhov kev pheej hmoo ntawm kev lom. Nws yog ib qho tsim nyog sau cia tias muaj cov ntaub thaiv npog kim heev rau kev ua haujlwm hauv cov chaw zoo li no uas muab cov huab cua uas yuav luag ib puas feem pua lim. Koj yuav ua pa zoo oxygen. Tsis tas li ntawd, yog tias koj pom tus qauv kim heev, nws tseem yuav tiv thaiv kom tsis txhob muaj huab cua ntawm koj lub khob ntawm lub npog ntsej muag. Cov qauv zoo li no feem ntau yuav los ntawm cov kws tshaj lij uas tau nyob hauv lawv txoj kev lag luam ntev heev thiab cia "nyob" ntawm nws. Feem ntau, daim npog ntsej muag no yog ib txoj cai tseem ceeb ntawm kev nyab xeeb rau cov kws ua haujlwm ntawm kev ua haujlwm.

Txoj kev tiv thaiv

Thaum ua haujlwm, koj yuav tsum tsis txhob ua rau koj lub qhov muag thiab lub ntsws puas, tab sis kuj tsis txhob hlawv. Qhov no feem ntau tshwm sim rau cov neeg uas tsis mloog nws. Txhawm rau tiv thaiv qhov no, tsuas yog hnav khaub ncaws tshwj xeeb. Piv txwv li, txhawm rau tiv thaiv koj txhais tes los ntawm kev kub hnyiab, hnav lub npe hu ua "gaiters".

Thiab qhov seem ntawm lub cev tuaj yeem ruaj ntseg nrog cov khoom refractory. Nkawm khau tuaj yeem hnav tus qauv, qhov tseem ceeb tshaj plaws, tsis yog lub teeb thiab nyias. Thiab txoj cai tseem ceeb tshaj plaws yog tias koj cov khaub ncaws yuav tsum ua kom haum rau qhov loj me, txwv tsis pub koj yuav raug kev txom nyem los ntawm qhov tseeb tias koj qhov kev ua haujlwm yuav poob qis, uas txhais tau tias koj cov nyiaj hli yuav tsawg dua. Nws yog ib qho tsim nyog sau cia tias qhov no tseem siv tau rau cov cai tswj kev nyab xeeb rau kev siv lub tshuab welder.

Cov cuab yeej vuam niaj hnub siv ntau yam roj av, hluav taws xob thiab cua compressed. Lawv txawv ntawm lwm tus nyob rau hauv lawv cov yam ntxwv, thiab ntawm chav kawm, lub degree ntawm txaus ntshai. Qhov tshwm sim tuag tsis yog qhov tshwm sim vim qhov tsis raug lossis tsis saib xyuas ntawm cov cuab yeej no. Thiab tag nrho qhov no vim tias tib neeg tsis paub txog kev tiv thaiv kev nyab xeeb ntawm tus kws ua haujlwm hauv chaw ua haujlwm.

Gas Vuam Kev Nyab Xeeb

Qhov txaus ntshai thaum koj ua haujlwm nrog cov khoom siv vuam thiab siv cov khoom siv LPG nce exponentially. Yog li ntawd, nyob rau hauv tsis muaj cov ntaub ntawv tsis txhob ua tej yam nrog lawv thaum koj tsis muaj qhov slightest kev. Nco ntsoov hu rau ib tus npoj yaig uas nkag siab txog thaj chaw thiab tuaj yeem piav qhia qhov nuances ntawm kev siv cov cuab yeej no. Ces mus ua hauj lwm. Tab sis txawm li cas los xij, tib neeg yuav tsum paub cov lus pom zoo hauv qab no rau kev ua haujlwm nrog kev noj qab haus huv thiab kev nyab xeeb.

1. Tsis txhob khaws ib yam dab tsi ze koj cov cuab yeej uas tuaj yeem ignite ib zaug xwb.
2. Lub tog raj kheej yuav tsum tsis txhob nyob ze tshaj tsib meters ntawm qhov chaw ua haujlwm.
3. Nws yog txwv tsis pub siv cov roj burners, ua si nrog hluav taws thiab ntais ntawv. Ignition tsuas yog ua nrog cov cuab yeej tshwj xeeb xwb.
4. Kuaj qee zaum cov cuab yeej tsim nyog. Tom qab tag nrho, yog hais tias nws yog faulty, nws yuav ignite thiab txawm tawg.
5. Cov neeg tsis tau tso cai yuav tsum tsis txhob nkag mus rau qhov chaw uas muaj cov cylinders xws li roj av.
6. Yuav tsum tau teeb pom kev zoo nyob hauv tsevsab hauv tsev.

Yuav thauj lub tog raj kheej li cas?

Cov lus pom zoo thiab kev ceev faj txog kev nyab xeeb rau lawv txoj kev hloov mus. Txhawm rau ua qhov no, koj tsuas yog yuav tsum qhwv lub tog raj kheej hauv lub kaus mom tshwj xeeb rau kev tiv thaiv. Thiab kev hloov nws tus kheej yog nqa tawm ntawm lub laub thiab stretchers. Yog hais tias luv luv - canting zoo tib yam.

Koj tuaj yeem khaws cia rau lub sijhawm ntev tsuas yog nyob rau hauv txoj haujlwm ncaj, tsuas yog kaw. Nws yog ib qho tsim nyog sau cia tias lub tog raj kheej roj feem ntau pleev xim liab. Nws yog qhov zoo dua los khaws lawv zoo dua hauv chav txias, vim nws yog nruj me ntsis txwv tsis pub kom sov lawv. Yog tias lawv kub, nws tuaj yeem ua rau tawg ntawm lub zog loj. Nws yuav nyuaj heev los tua hluav taws tom qab.

Yog tias koj ua raws li cov lus pom zoo, ces qhov kev pheej hmoo ntawm kev raug mob (lossis ntau qhov kev raug mob) thaum ua haujlwm ntawm tus welder yuav luag xoom.

Arc vuam kev nyab xeeb

Thaum koj pib nrog arc vuam, koj feem ntau siv qhov chaw tam sim no uas muaj qhov hluav taws xob ntau dua. Qhov no muaj kev phom sij rau kev noj qab haus huv thiab xav tau kev saib xyuas tshwj xeeb los ntawm tus neeg ua haujlwm. Nov yog ib daim ntawv teev cov cai ua raws.

1. Nco ntsoov insulate tag nrho cov xov hlau uas muab tam sim no kom lawv tsis txhob cuam tshuam koj.
2. Kuaj xyuas tias lub cev ntawm lub vuam arc thiab nws cov khoom siv hluav taws xob yog av.
3. Kev txhim kho kev nyab xeeb kev nyab xeeb yog qhov tseem ceeb heev. Nws yuav cuam tshuam cov khoom siv hluav taws xob siab ntawm qhov tsis ua haujlwm.
4. Rubber mats thiab overshoes yuav tsum tau siv,yog tias koj ua haujlwm nyob rau hauv ib qho chaw kaw lossis qhov chaw kaw.
5. Cov khoom siv hauv cov chav no kuj yuav tsum tau kho kom tsis txhob muaj qhov ci ntsa iab ntawm lawv.
6. Kev sib cuag ntawm tus neeg ua haujlwm welder nrog cov terminals ntawm cov hluav taws xob hluav taws xob yuav tsum tsis txhob tso cai.

Cov vuam arc muab cov kab hluav taws xob, thiab lawv ci heev thiab tuaj yeem ua rau peb lub qhov muag thiab cov retinas puas. Yog li ntawd, thaum ua hauj lwm, txoj kev tiv thaiv, uas tau hais los saum toj no nyob rau hauv tsab xov xwm, yog siv.

Lub tsev yuav tsum tau nruab li cas?

Cov chav no uas koj ua haujlwm vuam yuav tsum nyob rau hauv thawj pem teb ntawm lub tsev. Qhov no yog ua kom cov hluav taws kub nyhiab pab pawg yog G, thiab qhov hluav taws kub ntawm cov ntaub ntawv yog tsawg kawg yog ob degree. Hauv pem teb hauv chav tsev yuav tsum tsis txhob ua cua sov. Tsis tas li ntawd, nws yog ib qho tsim nyog yuav tsum tau yooj yim ntxuav hauv pem teb ntawm cov av thiab ua los ntawm cov ntaub ntawv uas tsis hlawv. Yog tias muaj cov qauv ua los ntawm cov ntoo, ces lawv tau sheathed nrog cov ntawv tshwj xeeb.

Thiab yog tias, los ntawm qhov xwm txheej, nws nyob saum toj ntawm thawj pem teb, tom qab ntawd cov xaim hluav taws xob ua tiav siv cov kav dej. Nws qhov ntev yuav tsum tsis pub tshaj plaub caug meters. Roj hmab-ntaub hoses yog siv rau vuam tshuab. Thiab qhov tseem ceeb tshaj plaws, qhov chaw tua hluav taws yuav tsum tau ua tam sim hauv lub tsev, uas yuav tsim txhua txoj haujlwm.

ntsuas kev tiv thaiv hluav taws

Ib qho kev qhia txog kev nyab xeeb ntawm welder yuav tsum hais txog qhov hluav taws kub. Nws yog ib qho tsim nyog yuav tsum nco ntsoov tias thaj chaw no ntawm qhov kev ua si txawv ntawm lwm tus hauv nws qhov kev pheej hmoo ntawm hluav taws ntau ntxiv, yog li koj yuav tsum ua tib zoo ntsuas kev txhim kho.kev nyab xeeb thiab txo qhov kev pheej hmoo ntawm hluav taws.

Yuav txwv tsis pub?

Nyob rau hauv qhov chaw kaw qhov chaw ua haujlwm vuam, nws yog nruj me ntsis txwv tsis pub khaws cov khoom siv hluav taws xob thiab cov khoom siv hluav taws xob. Tom qab tag nrho, yog hais tias lub txim nkag mus rau hauv lawv thiab hluav taws pib, ces qhov hluav taws kub yuav heev, nyuaj heev rau tua.

Nws tsim nyog yuav tsum tsis txhob muab cov hlua hluav taws xob tso ua ke nrog lwm cov xov hlau los ntawm cov khoom siv ntau dhau.

Kab lus no muaj cov lus qhia txog kev nyab xeeb rau tus welder. Peb cia siab tias tsab xov xwm no muaj txiaj ntsig thiab muaj txiaj ntsig rau cov neeg nyeem.