Hauv kev lag luam khoom noj niaj hnub, cov pob khoom noj-haus ua si ua si lub luag haujlwm tseem ceeb. Lawv tau dav siv los thauj cov khoom noj zaub mov roj xws li kua, hmoov, thiab pastes. Cov hoses no tsis yog yuav tsum tau ntsib cov qauv kev nyiam huv, tab sis kuj yuav tsum muaj qee yam muaj zog thiab kav ntev. Yog li, cov tshuaj lom neeg muaj pes tsawg leeg ntawm cov zaub mov-hoses?
Lub Cheebtsam tseem ceeb ntawm cov zaub mov-qib hos yog polymers, feem ntau ntawm cov uas yog polyurethane (pu) thiab polyvinyl chloride (PVC). Cov Hoses Polyurethane tau dav dav rau lawv cov kev coj tawm zoo, roj kuj, thiab tshuaj lom neeg ua. Cov khoom siv no yog muag thiab ywj, thiab tuaj yeem hloov kho kom muaj ntau yam kev thauj mus los ntau yam thaum ua kom muaj kev nyab xeeb thiab kev nyiam noj.
Hoses polyvinyl chloride Hoses paub txog lawv cov tshuaj ruaj khov thiab ua kev ua tau zoo. Nws muaj kev ua siab ntev rau feem ntau cov tshuaj-cov tshuaj lom neeg muaj kuab lom thiab yog tus pheej yig, yog li nws tseem muaj dav siv hauv kev lag luam khoom noj. Txawm li cas los xij, nws yuav tsum tau sau tseg tias qee qhov qis dua PVC hoses yuav muaj kev phom sij uas yog qhov ceev faj thaum xaiv.
Ntxiv nrog rau cov lus saum toj no, cov khoom noj-cov zaub mov-cov khoom noj, cov roj av, cov roj ntsha yog ua kom muaj kev nyab xeeb thiab nyiam huv ntawm cov hose. Piv txwv, cov hlua yas yuav tsum ua kom tiav cov qauv kawm noj zaub mov, thiab tus nqi ntxiv yuav tsum raug tswj hwm tsis pub dhau ib qho kev nyab xeeb.
Cov saum npoo ntawm cov khoom noj khoom noj yog feem ntau du thiab tiaj tus, uas tsis tsuas yog pab txo cov khoom siv thauj mus los, tab sis kuj tseem ua tiv thaiv cov kab mob kev loj hlob. Nyob rau tib lub sijhawm, cov xim ntawm cov hose feem ntau yog pob tshab lossis translucent, uas pab kom pom cov khoom thauj mus los ntawm lub sijhawm.
Nrog kev nce qib ntawm thev naus laus zis thiab kev txhim kho cov cai, cov tshuaj lom neeg muaj kuab lom thiab kev ua tau zoo ntawm cov khoom noj khoom haus-hoses kuj tseem niaj hnub tau ua tiav. Yav tom ntej, peb tuaj yeem cia siab tias muaj ntau tus phooj ywg ib puag ncig, muaj cov khoom noj kom zoo thiab muaj kev nyab xeeb-muaj kev lees paub rau kev lag luam ntawm kev lag luam khoom noj.
