1. Cov yam ntxwv tseem ceeb ntawm kev xaiv lub phaj kub hloov pauv muaj xws li cov khoom siv hluav taws xob sib hloov, kev khiav hauj lwm siab, thiab kev tsim kub.
2. Thaum xaiv cov khoom siv hluav taws xob, sab nrog cov hluav taws xob hloov hluav taws xob qis dua yuav tsum tau txais qhov siab tshaj plaws khiav ceev, thiab cov hluav taws xob hloov hluav taws xob ntawm ob sab ntawm ob qhov sib hloov pauv dej yuav tsum sib npaug los yog zoo sib xws los txhim kho tag nrho cov cua sov hloov coefficient. Qhov kub ntawm cov kua rhuab los ntawm lub tshav kub exchanger yuav tsum yog 10℃qis tshaj qhov saturation kub ntawm lub tshav kub exchanger qhov hluav taws xob siab, thiab yuav tsum tau qis dua qhov kub ntawm lub twj tso kua mis theem ob.
3. Cov kua dej uas muaj sediment los yog impurities yuav tsum tau lim ua ntej nkag mus rau hauv lub tshav kub exchanger.
4. Thaum xaiv lub phaj kub exchanger, qhov khiav ceev ntawm qhov sib txuas ntawm cov kua dej nrog qhov sib txawv ntawm qhov kub me me yuav tsum tsis txhob siab dhau, thiab yuav tsum txaus kom tau raws li qhov yuav tsum tau ua.
5. Rau cov xwm txheej uas muaj tus nqi ntws loj thiab tsis tshua muaj siab tso cai, yuav tsum xaiv lub phaj hom uas tsis muaj zog; conversely, ib tug phaj hom nrog siab kuj yuav tsum tau xaiv.
6. Xaiv ib hom detachable los yog welded raws li cov kua siab thiab kub tej yam kev mob.
7. Cov phaj nrog ib cheeb tsam me me yuav tsum tsis txhob xaiv, vim tias cov phaj ntau dhau yuav ua rau qis qis qis ntawm cov phaj, txo cov cua sov coefficient.
8. Chav dej yuav tsum tsis txhob siv los ua cov khoom siv hluav taws xob sib pauv hauv cov phaj kub hloov pauv.
