1. Teeb tsa cov iav siv lead ua tsis siv neeg. Thaum cov roj tov ntawm qhov hluav taws xob ntawm qhov hluav taws xob ntawm cov tshuaj tiv thaiv tshav kub vim tias qhov kub tsis dhau thiab muaj crystallization, cov yeeb nkab yuav raug thaiv, tsis siv neeg kev txiav txim siab siv lead ua lub raj los ntawm cov kev ua, tuaj yeem txhim kho qhov kub ntawm cov tshuaj tov, yog li lub crystallization ntawm lithium bromide cia li yaj. Tab sis kev siv lub tshuab hluav taws xob tsis zoo tshwj xeeb tsuas yog tshem tawm cov crystallization, tab sis tsis tuaj yeem tiv thaiv qhov tsim ntawm crystallization. Yog li chav tsev yuav tsum tau nruab nrog cov tsis siv neeg tswj cov khoom tiv thaiv kom tiv thaiv kev tshwm sim ntawm crystallization qhov tshwm sim.
2. Qhov ntsuas qhov kub thiab txias tau muab tso rau ntawm cov kua tshuaj sib kis ntawm lub tshuab hluav taws xob los tswj lub qhib qhov ntsuas ntawm lub qhov cua sov lub valve thiab tiv thaiv qhov tsis haum ntawm kev daws kom tsis txhob tuab vim lub siab kub (cov nyhuv ob npaug 160 ~ 170 ℃, ib qho cuam tshuam 105 ~ 110 ℃). Qhov no txwv tsis pub crystallization ntawm cov tshuaj muaj zog nyob ntawm qhov hluav taws xob ntawm qhov kev daws teeb meem cua sov.
3. Lub tshuab tswj qib ua kua tau nruab rau hauv lub tshuab nqus dej evaporator, kom cov dej txias ua kom dej dhau mus rau lub nqus dej, kom tiv thaiv cov crystallization ntawm txoj kev daws teeb meem vim kev siab tshaj.
4. Ntsig cov tshuaj tiv thaiv lub tshuab hluav taws xob (lub tshuab hluav taws xob thiab lub tshuab nqus hluav taws xob thiab cov tshuab raj evaporator ncua kev txuas ntxiv), tom qab tig tua hluav taws xob cua sov tsim hluav taws xob, ob lub twj tso kua mis tuaj yeem txuas mus ncig 10 min, cov tshuaj muaj zog ntawm cov tshuaj tov rau hauv lub nqus thiab lub tshuab hluav taws xob tuaj yeem sib xyaw, kuj tseem tuaj yeem ua kom cov tub yees nyob hauv cov dej evaporator tuaj yeem nqus cov tshuaj tsuag, cov tshuaj tov, thiab qhov no tuaj yeem tiv thaiv chav tsev tom qab kev nres tsheb vim yog qhov kub tsis txias.
5. Qhov sib txawv siab relay yog ntsia rau ntawm cov kav dej txias. Thaum lub siab txawv ntawm qhov siab qis dua li tus nqi qee yam, lub rhaub raug kaw.
6. Lub tshuab nqus cua tsis zoo no txuas nrog rau cov tshuab nqus thiab nqus lub tshuab kom saib xyuas thiab tswj cov qib nqus ntawm lub sijhawm txhua lub sijhawm.
