(1) Qhov zoo ntawm cov qhov rais ntoo: Nws tuaj yeem tsim cov duab nplua nuj thiab siv ntau yam xim.
Qhov tsis zoo: ntoo muaj kev laus tsis zoo, kev hloov pauv loj hauv qhov txias thiab kub nthuav dav, thiab nws yooj yim rau corroded tom qab hnub thiab nag.
(2) Aluminium alloy qhov rais
Qhov zoo: Nws muaj huab cua tsis zoo thiab muaj peev xwm tiv thaiv kev laus.
Qhov tsis zoo: rwb thaiv tsev kub tsis zoo li lwm cov ntaub ntawv, thiab cov xim tsuas yog dawb thiab tshuaj yej.
(3) Qhov zoo ntawm cov yas steel qhov rais: nws muaj lub suab zoo, rwb thaiv tsev kub, hluav taws kub, huab cua nruj, dej nruj, corrosion kuj, txuag hluav taws xob, thiab lwm yam.
Disadvantages: Tom qab tag nrho, nws yog PVC yas profile.Tom qab lub sijhawm ntev, qhov saum npoo yuav tig daj thiab lub qhov rais yuav deformed.Lub neej ua haujlwm yog 20-30 xyoo.
(4) Qhov zoo ntawm lub qhov rais tsis muaj qhov rais: nws muaj teeb pom kev zoo, huab cua convection nyob rau hauv qhov loj tshaj plaws, zoo nkauj thiab yooj yim rau quav.
Qhov tsis zoo: kev txuag hluav taws xob tsis zoo, kev sib khi tsis zoo, thiab cov suab nrov nrov.
Qhov zoo ntawm lub sam thiaj qhov rais
Qhov thib ib yog kev ruaj ntseg ntau dua: tom qab lub sam thiaj kaw, lub tsev muaj txheej txheej tiv thaiv ntxiv.Thaum kev nyab xeeb kev nyab xeeb tsis zoo, ib txheej ntxiv ntawm kev tiv thaiv yuav teeb tsa qhov teeb meem loj rau cov neeg ua phem, uas tuaj yeem ua lub luag haujlwm hauv kev tiv thaiv kev nyab xeeb.
Qhov thib ob yog huv si thiab huv si: Tom qab lub sam thiaj kaw, muaj ib txheej ntxiv ntawm cov plua plav thaiv qhov rais, uas tuaj yeem thaiv kev ntxeem tau ntawm cov xuab zeb, plua plav, thiab nag.Kev huv huv sab hauv tsev yog qhov zoo dua li cov neeg nyob hauv lub sam thiaj tsis kaw.Koj tseem tuaj yeem so thiab ziab koj cov khaub ncaws yam tsis muaj kev txhawj xeeb tam sim no.Cov khaub ncaws qhuav tau tawg los ntawm cua.
Qhov thib peb yog txhawm rau nthuav dav ntawm kev siv: nyob rau hauv cov xwm txheej ntawm kev ua neej nyob nruj, lub sam thiaj kaw tuaj yeem siv los ua qhov chaw sau ntawv thiab nyeem ntawv, khaws cov khoom, kev tawm dag zog, thiab tseem yog qhov chaw nyob.
Post lub sij hawm: Oct-25-2021