PE yeeb nkab thiab ppr yeeb nkab yog siv dav hauv cov kav dej, thiab lawv ua lub luag haujlwm tseem ceeb hauv nroog, pej xeem thiab lwm qhov chaw. Ob leeg pe yeeb nkab thiab ppr yeeb nkab yog ua los ntawm yas, thiab ob qho tib si muaj kev nyab xeeb, durability, thiab tiv thaiv -corrosion. Yuav ua li cas paub qhov txawv ntawm ob?
Ua ntej, qhov tsim nyog kub yog txawv
Qhov siab tshaj plaws kub uas lub raj pe thiab ppr raj tuaj yeem tiv taus yog tib yam, uas yog 70 degrees. Txawm li cas los xij, nyob rau hauv cov nqe lus ntawm kev hloov mus rau qhov kub qis tshaj plaws, nws pom tseeb tias lub raj pe muaj qhov zoo dua. Qhov ntsuas kub qis tshaj plaws uas lub raj tuaj yeem tiv taus yog rho tawm 30 degrees, thaum qhov kub qis tshaj plaws uas lub raj pp tuaj yeem tiv taus tsuas yog rho tawm 10 degrees. PE yeeb nkab tiv taus txias dua. Rau qee qhov chaw txias, dej kub hauv cov kav dej yog qhov tsawg heev nyob rau lub caij ntuj no. Nws raug nquahu kom siv PE ntau dua, uas tsis yooj yim rau khov.
Secondly, nyob rau hauv cov nqe lus ntawm yooj
Nws tseem yog cov yeeb nkab pe uas muaj kev ua tau zoo dua, piv txwv li, nws yooj yim rau khoov, muaj kev hloov pauv dav dav, thiab tuaj yeem siv tau yooj yim hauv ntau qhov chaw, tab sis yog tias qee qhov chaw yuav tsum tau kho cov yeeb nkab, nws raug nquahu kom siv cov yeeb nkab. siv PPR.
Thaum kawg kub dissipation
Lub tshav kub dissipation kev ua tau zoo ntawm cov yeeb nkab pe thiab ppr yeeb nkab yog tib yam. Piv txwv li, cov kav dej siv hauv pem teb cua sov yuav tsum tau siv ob hom kav dej uas muaj cua sov sai sai li sai tau, uas yog qhov tsim nyog rau cov cua kub ceev ntawm chav tsev.