Thaum ntsib kev phom sij ntawm hluav taws xob xau, daim kab xev tuaj yeem pab peb dhau qhov teeb meem. Muaj ntau yam khoom uas yuav xav tau cov kab xev sib txawv kom ua tau zoo
Piv txwv li, tej zaum koj yuav tau kaw ib qho tawg me me hauv cov hlau. Los yog, thaum hloov chaw, nws yuav tsum tau ntim cov cutlery rau hauv lub thawv nrog daim kab xev. Cov piv txwv muaj ntau dhau los sau. Txawm li cas los xij, lub ntsiab lus ntawm qhov teeb meem yog qhov sib txawv ntawm qhov sib txawv yuav tsum muaj cov kab xev sib txawv, uas ua rau peb nco txog qhov sib txawv ntawm PVC daim kab xev thiab hluav taws xob daim kab xev.
Los yog lawv tib yam? Ua ntej, cia peb mloog lawv lub ntsiab lus thiab lawv lub hom phiaj.
PVC thiab hluav taws xob daim kab xev yog dab tsi?
Hluav taws xob daim kab xev yog ib daim kab xev insulating, feem ntau yog siv los qhwv cov kav dej thiab cov xov hlau. Nws yog ua los ntawm cov khoom siv elastic me ntsis. Daim kab xev kuj muaj lub siab-rhiab roj hmab hom nplaum.
Muaj ob lub ntsiab ntawm hluav taws xob daim kab xev. Cov no suav nrog PVC thiab yas. Txawm li cas los xij, vinyl yog qhov nrov tshaj plaws ntawm cov kab xev hluav taws xob. Hauv kev nkag siab, koj tuaj yeem xav txog vinyl raws li kev sib txuas nrog cov kab xev hluav taws xob.
Yog li ntawd, thaum peb tham txog qhov sib txawv ntawm PVC daim kab xev thiab hluav taws xob daim kab xev, peb tsuas yog sib piv PVC daim kab xev thiab vinyl daim kab xev.
Hauv qhov tseeb, ob hom kab xev tuaj yeem ua tiav cov hom phiaj zoo sib xws. Txawm li cas los xij, lawv yog qhov sib txawv ntawm ob, yog li koj tuaj yeem' tsis yog hais tias PVC daim kab xev thiab hluav taws xob daim kab xev yog tib yam.
Lawv siv rau dab tsi?
Hluav taws xob daim kab xev muaj qhov zoo rwb thaiv tsev. Yog li ntawd, nws yog qhov zoo los tiv thaiv cov hlau pob qij txha. Nws kuj tseem siv tau los muab cov rwb thaiv tsev ntxiv rau cov xov hlau. Yog tias koj saib PVC daim kab xev sai sai, koj yuav pom tias lawv pab tiv thaiv cov ntawv thov hluav taws xob.
Qhov txawv yog tias nws yog ua los ntawm cov yas nrov, uas yog hu ua polyvinyl chloride lossis polyvinyl chloride. Yog li ntawd, nws nthuav tawm qee cov haujlwm tseem ceeb, xws li kev ua kom ntev ntev thiab kev rwb thaiv tsev zoo. Daim kab xev kuj tuaj yeem tiv taus qhov kub thiab txias. Qhov no txhais tau tias nws tuaj yeem ua haujlwm tau zoo ntawm qhov kub qis dua 80 degrees Celsius.
Tej zaum koj yuav xav tias daim kab xev hluav taws xob tsuas yog dub xwb. Txawm li cas los xij, muaj ntau txoj kev xaiv rau xim PVC. Qhov no txhais tau tias koj tuaj yeem tau txais cov kab xev sib txawv, xws li liab, xiav, txiv kab ntxwv, thiab lwm yam.
Kev sib piv sketch ntawm PVC thiab hluav taws xob daim kab xev
Txawm hais tias vinyl thiab PVC daim kab xev hluav taws xob tuaj yeem siv tau rau hauv cov xwm txheej zoo sib xws, lawv kuj qhia qee qhov sib txawv. Piv txwv li, lawv muaj peev xwm sib txawv rau huab cua txias, thiab lawv cov huab cua kuj txawv.
PVC txias-resistant daim kab xev yog feem ntau haum rau siv sab nraum zoov.
Cov txheej PVC tawv qhia tau hais tias muaj peev xwm zoo thiab tuaj yeem tiv taus ntau yam kev puas tsuaj xws li hlau corrosion, huab cua sib txawv thiab puas.
Qhov no durability ua rau PVC txias-resistant hluav taws xob daim kab xev zoo heev rau wrapping underground thiab sab nraum zoov kav. Ntawm qhov tod tes, vinyl txias huab cua daim kab xev yog waterproof. Nyob rau tib lub sijhawm, nws yog qhov ruaj khov. Ob tus cwj pwm no ua rau nws tsim nyog rau kev siv sab nraum zoov.
Ib yam li ntawd, hauv huab cua txias, ob daim kab xev qhia qhov sib txawv tseem ceeb. Hluav taws xob daim kab xev ua los ntawm yas ua tau zoo nyob rau hauv qhov kub ntawm 15-175 degrees Fahrenheit.
Qhov no txhais tau hais tias thaum kub qis dua qhov chaw khov, cov ntaub nplaum hluav taws xob tsis haum rau kev siv sab nraum zoov. Ntawm qhov tod tes, PVC daim kab xev hluav taws xob tuaj yeem tiv taus qhov kub thiab txias thaum kub qis dua -50 degrees Fahrenheit. Txawm hais tias qhov kub tsis kam ntawm PVC yog tib yam li vinyl hluav taws xob daim kab xev.
Txawm li cas los xij, nyob rau hauv cov ntaub ntawv no, piv nrog hluav taws xob daim kab xev, PVC daim kab xev yog tsim nyog rau huab cua txias. Thaum kawg, vinyl daim kab xev yog qhov zoo tshaj plaws rau kev kho vaj tse thiab hluav taws xob. Nws tuaj yeem cuam tshuam nrog hlau corrosion (xws li tshuaj lom neeg acid). PVC daim kab xev kuj tuaj yeem pab tau. Txawm li cas los xij, nws muaj kev nkag siab zoo dua ntawm kev lag luam ntawm sab nraum zoov daim kab xev thov.
Thaum packing-yam yuav tsum nco ntsoov
PVC daim kab xev yog daim kab xev hluav taws xob uas tsim nyog rau kev siv sab nraum zoov vim nws cov kav ntev thiab huab cua tsis kam. Tab sis qhov tseem ceeb uas yuav tsum nco ntsoov yog tias koj yuav tsum siv daim kab xev kom raug thaum qhwv cov xov hlau.
PVC hluav taws xob daim kab xev yog ua los ntawm roj hmab-raws li nplaum nplaum, uas pab nws ncab. Nco ntsoov tias siv lwm cov kab xev los kho cov kab hluav taws xob thiab cov xov hlau tsis zoo thiab yuav ua rau muaj hluav taws kub.
