Haum rau ib puag ncig ntawm cov hnab looj tes tiv thaiv

1. Ua cov hnab looj tes looj ntsej muag rau kev ua haujlwm

Hais txog ib hom kev tiv thaiv hnab looj tes hnav los ntawm cov neeg siv ua haujlwm rau kev thaiv hluav taws xob ntawm cov khoom siv hluav taws xob nrog AC voltage ntawm 10 kV thiab qis dua (lossis DC cov khoom siv hluav taws xob nrog sib luag voltage theem). Cov khoom lag luam qauv, qhov loj me thiab cov cuab yeej ua haujlwm yuav tsum ua raws li" Kev Tshaj Lij Rau Kev Tshawb Fawb Tshwj Xeeb rau Cov Hnab Rwb Ua Haujlwm rau Ua Haujlwm" ;. Cov hnab looj tes insulated

Cov hnab looj tes yuav tsum muaj cov hluav taws xob zoo rwb thaiv tsev. Nyob rau tib lub sijhawm, nws tseem xav tau qhov zoo tensile lub zog thiab elongation thaum tawg, zoo li lub zog tiv taus, kev laus tiv taus, nplaim taws tsis kam thiab tsis kub tsis kam.

2. Cov kua qaub ua kua qaub thiab alkali tiv thaiv

Nws yog cov khoom tiv thaiv kom tiv thaiv cov kua qaub thiab alkali los ntawm kev ua kom raug mob ntawm txhais tes, thiab nws cov khoom zoo yuav tsum ua tau raws li" acid (alkali) tiv thaiv hnab looj tes" ;. Cov hnab looj tes tsis raug tso cai tsis muaj qhov tsis xws luag zoo li khaus, brittleness, nplaum thiab txhaws. Qhov tsis xau ntawm hnab looj tes txhais tau hais tias lawv yuav tsum tau airtight, thiab tsis muaj cua nqus dej raug tso cai nyob rau hauv qee lub siab.

Cov hnab looj tes no muaj peev xwm muab faib ua cov kua roj hmab kua qaub thiab cov hnab looj tes tiv thaiv alkali, hnab looj cov kua qaub thiab cov kua nplaum tiv thaiv alkali, cov kua qaub yas thiab alkali tiv thaiv cov hnab looj tes, thiab hnab looj tes kua qaub thiab alkali tiv thaiv.

Cov hnab looj tes tsis muaj dej thaiv thiab cov hnab looj tes tiv thaiv kev tiv thaiv tuaj yeem hloov tau cov kua qaub thiab alkali tiv thaiv cov hnab looj tes.

3. Cov hnab looj tes roj resistant

Cov khoom lag luam no yog ua los ntawm cov khoom siv xws li nitrile roj hmab, chloroprene, lossis polyurethane los tiv thaiv daim tawv nqaij ntawm tes los ntawm cov roj thiab cov tshuaj kom ua rau ntau yam kab mob ntawm daim tawv nqaij, xws li mob dermatitis, mob ntxau, folliculitis, tawv nqaij qhuav, Chapped, pigmentation thiab ntsia hlau hloov.

4. Welder hnab looj tes

Nws yog cov khoom siv tiv thaiv tus kheej los tiv thaiv txhais tes los ntawm qhov kub thiab txias, hlau nchuav thiab txhuam thaum vuam. Nws yog ua los ntawm nyuj, npua marmoset tawv lossis ob-txheej tawv, thiab muab faib ua ob-ntiv tes, peb-ntiv tes thiab tsib-ntiv tes raws li ntau hom ntiv tes. Cov hnab looj tes looj ntsej muag muaj nruj raws li qhov yuav tsum tau ua. Cov khoom lag luam ua ntej yuav tsum tau ua kom tawv lub cev tsis sib xws hauv cov tuab, plump, mos thiab ywj ywj ywj, nrog rau cov xim zoo nkauj, kev ruaj khov, xim tsis sib txawv, thiab tsis muaj roj. Qeb ob: Cov tawv lub cev tsis muaj qhov tsis muaj qhov ntxig ntab nthab, tawv tawv yog xim tuab, thiab xim tawv me ntsis.

5. Lub hnab looj tes tiv thaiv kev co

Cov khoom siv tiv thaiv tus kheej siv los tiv thaiv kev ua haujlwm tiv thaiv kev ua haujlwm" tus ntiv tes dawb raug mob" thaum raug cov tshee tshee, xws li cov cuab yeej siv tshee tshee uas tau siv (xws li cov sawaws tshuab, tsoo pob zeb, thiab lwm yam) siv hauv kev siv hauv hav zoov, tsuas, kev tsim kho, kev thauj mus los thiab lwm yam. Hauv cov qauv ntawm cov hnab looj tes tiv thaiv kev co, qee qhov tuab ntawm ua npuas dej, latex, thiab cua interlayer tau ntxiv rau lub xib teg nto kom nqus kev co. Cov kab tuab dua, cov huab cua ntau nws muaj, thiab qhov ua tau zoo dua ntom nti. Tab sis thaum lub xib teg lossis ntiv tes nto yog qhov tuab heev, nws yuav yooj yim cuam tshuam rau kev ua haujlwm.

6. Cov hnab looj tes tiv thaiv hluav taws thiab nplaim hluav taws

Cov hnab looj tes tsoos hluavtaws thiab cov nplaim hluavtaws ua qhov ntsej muag yog ua los ntawm asbestos, thiab tau muab faib ua ob-ntiv tes thiab tsib ntiv tes. Muaj peb qhov ntau thiab tsawg loj, nruab nrab thiab me me. Vim tias cov asbestos fiber yog ua rau tib neeg daim tawv, nws tsis tshua muaj siv. Cov nplaim hluavtaws-cov nplaim hluavtaws lossis cov nplaim hluavtaws los ntawm cov npuag feem ntau yog siv los ua cov hnab looj tes tiv thaiv hluav taws thiab nplaim taws, uas tsim nyog rau smelting rauv taws ua ntej cov neeg ua haujlwm lossis lwm cov khoom ua kom sov.

7. Cov hnab looj tes los tiv thaiv zoo li qub

Muaj pes tsawg leeg ntawm cov ntaub uas muaj cov ua paug coj mus ua ke. Lwm qhov yog cov hnab looj tes xov yog ua los ntawm ntev-fiber ntau elastic acrylic fiber, thiab tom qab ntawd ces ntxiv rau lub xib teg ib feem ntawm polyurethane cob, los yog ntawm cov ntiv tes ib feem ntawm polyurethane cob lossis lub ntsej muag ntawm cov hnab looj tes yog coated nrog polyethylene.

Cov hnab looj tes nrog cov ntsej muag xaim hluav taws xob ua rau hluav taws xob zoo li qub nce ntawm txhais tes sai sai ploj. Cov hnab looj tes coated nrog polyurethane lossis polyethylene yog feem ntau tsis yooj yim los tsim kom muaj plua plav thiab hluav taws xob zoo li qub. Cov khoom lag luam no yog siv rau hauv kev sib dhos ntawm cov hluav taws xob qis, ntsuas cov twj paj nruag, tshuaj xyuas cov khoom lag luam, kev lag luam hluav taws xob, luam ntawv, thiab tshuaj ntsuam kev ua haujlwm hauv ntau lub tsev tshawb fawb.

8. Cov hnab looj tes tsis muaj plua plav

Ua los ntawm roj hmab ntuj, nws tuaj yeem tiv thaiv tib neeg cov ntiv tes kom tsis txhob tawm thaum lub sijhawm txheej txheem ntau lawm. Nws tuaj yeem tiv thaiv hluav taws xob zoo li qub ntawm tib neeg lub cev los ntawm kev ua kom cov khoom puas tsuaj thaum lub hnab looj tes ua kom tsis muaj hmoov av. Cov khoom tsis ua paug thiab cuam tshuam los ntawm cov khoom seem, roj stains, plua plav thiab tawm hws ntawm tus ntiv tes thaum lub sijhawm ua khoom, thiab tiv thaiv cov khoom zoo. Txhua chav huv si siv hnab looj tes polyvinyl chloride (PVC).