Thaum siv mus ntev, PVC Duct Hose tej zaum yuav nyuaj dua, poob yooj, lossis tseem ua nkig. Cov teeb meem no feem ntau cuam tshuam nrog cov khoom vaj khoom tsev, ib puag ncig sab nraud, thiab kev ua haujlwm txhua hnub. Lub hose hardened yuav nyuaj rau kev txhim kho thiab ua haujlwm, thaum txo qhov yooj yim ua rau muaj kev pheej hmoo ntawm kev tawg lossis kev puas tsuaj thaum khoov. Kev nkag siab txog cov laj thawj tuaj yeem pab cov neeg siv siv cov kev tiv thaiv tsim nyog.
Ua ntej, cov khoom siv ntuj tsim yog qhov tseem ceeb vim li cas PVC Duct Hose yuav nyuaj. Qhov yooj ntawm PVC hose yog ze ze rau nws cov khoom tsim. Qee cov khoom siv PVC muaj cov yas yas los txhim kho softness thiab yooj. Nyob rau tib lub sijhawm, cov ntaub ntawv no tuaj yeem hloov pauv vim kev laus thiab ib puag ncig raug, ua rau lub hose maj mam poob nws qhov qub yooj. Raws li cov khoom ua tsis tshua muaj elastic, lub hose yuav nyuaj thiab nyuaj rau khoov.
Qhov thib ob, kev raug tshav ntuj ntev ntev tuaj yeem ua rau cov khoom laus. Thaum PVC Duct Hose txuas ntxiv raug rau sab nraum zoov, hluav taws xob ultraviolet thiab hnub ci tshav kub tuaj yeem cuam tshuam cov khoom siv PVC. UV raug tej zaum yuav ua rau deterioration nyob rau hauv tej yam PVC formulations, maj mam cuam tshuam cov khoom qub ntawm hose nto. Raws li kev laus zuj zus, lub hose tuaj yeem tsim cov xim tsis zoo, tawv tawv, thiab tawg me me. Rau cov hoses siv sab nraum zoov rau lub sijhawm ntev, cov neeg siv yuav tsum xav txog UV tiv thaiv thiab tsis txhob cuam tshuam ntev ntev rau lub hnub ncaj qha.
Thib peb, qhov kub thiab txias hloov pauv tuaj yeem cuam tshuam rau hose yooj. Nyob rau hauv qhov kub thiab txias, qee yam khoom siv PVC yuav muaj hnub nyoog sai dua, cuam tshuam rau lawv txoj kev ua haujlwm ntev. Nyob rau hauv ib puag ncig uas tsis muaj qhov kub thiab txias, cov ntaub ntawv PVC feem ntau ua nruj thiab tsis yooj yim. Kev quab yuam lub hose kom khoov lossis ncab raws li cov xwm txheej no yuav ua rau muaj kev pheej hmoo ntawm kev tawg. Yog li ntawd, tam sim ntawd khoov thiab ncab ntau dhau yuav tsum zam thaum siv lub hose hauv qhov chaw txias.
Plaub, kev sib cuag nrog cov tshuaj tsis sib xws kuj tseem tuaj yeem hloov cov khoom ntawm lub hose. PVC formulations sib txawv muaj ntau theem ntawm cov tshuaj tiv thaiv. Yog hais tias lub hose raug rau cov kuab tshuaj tsis sib haum, tshuaj ntxuav, lossis lwm yam tshuaj rau lub sijhawm ntev, nws yuav muaj kev softening, hardening, o, lossis deterioration ntawm qhov chaw. Cov neeg siv yuav tsum paub meej tias qhov sib haum ntawm cov khoom siv hose nrog rau ob qho tib si thauj cov kua thiab txhua yam khoom uas tuaj yeem cuam tshuam nrog nws sab nrauv.
Thib tsib, kev ua haujlwm tsis raug cai tuaj yeem ua kom lub hose deterioration. Piv txwv li, tsis tu ncua ncab lub hose, khoov nws ntau dhau, lossis cia nws rub tawm cov khoom ntse yuav ua rau muaj kev puas tsuaj. Yog tias PVC Duct Hose tseem nyob hauv qhov chaw tsis tsim nyog rau lub sijhawm ntev, qee qhov ntu yuav maj mam poob lawv qhov kev hloov pauv qub thiab thaum kawg tsim cov kab nrib pleb.
Tsis tas li ntawd, qhov zoo ntawm cov khoom siv raw, cov khoom tsim, thiab cov txheej txheem tsim khoom kuj tuaj yeem cuam tshuam rau kev ua haujlwm ntev ntawm PVC Duct Hose. Cov khoom sib txawv tuaj yeem sib txawv hauv lawv lub peev xwm los khaws tau yooj yim, tiv thaiv ib puag ncig, thiab tiv taus kev laus.
Txhawm rau txo qhov kev pheej hmoo ntawm hardening thiab brittleness, cov neeg siv yuav tsum xaiv cov khoom tsim nyog raws li lawv qhov chaw ua haujlwm, tsis txhob raug tshav ntuj ntev thiab qhov kub thiab txias, txo qis kev sib cuag nrog cov tshuaj tsis sib xws, thiab tiv thaiv kev khoov ntau dhau thiab kev sib txhuam.
Yog hais tias lub hose tau dhau los ua ib qho nyuaj, poob nws elasticity, los yog tsim cov kab nrib pleb, nws yuav tsum tsis txhob raug yuam kom khoov lossis txuas ntxiv ua haujlwm nyob rau hauv siab. Nws tag nrho cov mob yuav tsum tau soj ntsuam, thiab hloov yuav tsum tau txiav txim siab thaum tsim nyog los tiv thaiv rupture los yog to.
Zuag qhia tag nrho, hardening thiab brittleness hauv PVC Duct Hose feem ntau tshwm sim los ntawm kev sib xyaw ua ke ntawm cov khoom laus thiab ib puag ncig raug. Kev khaws cia kom zoo, ua haujlwm kom raug, thiab kev tshuaj xyuas tsis tu ncua tuaj yeem pab tswj lub hose qhov ua tau zoo.