1. Qhov tshwm sim tseem ceeb ntawm qhov kub thiab txias qis dhau yog tias txhua yam tau ua tiav raws li qhov xav tau, tab sis tom qab kub yaj, nws tuaj yeem pom tau tias lub taub hau kem me me, muaj pes tsawg leeg yog xoob, thiab txawm tias tuaj yeem sib cais. Yog tias koj saib ntawm qhov ntsuas kub ntawm lub sijhawm no, koj tuaj yeem pom los ntawm sab saum toj ntawm lub ntsuas kub ntsuas ntsuas qhov ntsuas qhov ntsuas kub tsis tau mus txog qhov ntsuas kub. Txoj kev daws teeb meem yog thawj zaug xyuas yog tias qhov hloov pauv thermistor qhib. Yog tias tsis yog, qhib lub thermistor hloov ua ntej. Tom ntej no, ua siab ntev tos rau qhov tshwj xeeb kub kom ncav cuag qhov kub thiab txias ua ntej siv cov yeeb nkab kub yaj vuam tshuab rau kub melting.
2. Tsis muaj kev sib raug zoo ntawm lub taub hau kub yaj thiab kub yaj sab nws tus kheej. Tom qab qhov kub yaj tiav lawm, nws tuaj yeem pom tau tias tsuas yog ib feem ntawm cov kub yaj kem tau yaj, uas qhia tau hais tias qhov kev xav ntawm kev quab yuam ntawm cov kub yaj kem. Tsis zoo li qhov kub thiab txias, cov khoom siv hauv tsev yog qhov ruaj khov heev. Kev daws: Reposition cov khoom sib dhos kom raug. Yog tias nws zoo li qub tom qab kub yaj, nws qhia tau hais tias qhov kev tso kawm yav dhau los tsis nyob hauv qhov chaw. Yog tias nws tseem zoo li qub, kho lossis hloov kho qhov teeb tsa.
3. Lub sij hawm kub yaj yog luv heev. Thaum tuav lub khawm pib, nws pom tias cov khoom siv ua haujlwm hloov pauv lossis tilting. Nias thiab tuav qhov kev hloov pauv thaum muaj xwm txheej ceev, vim tias kev sib tsoo ntawm lub hauv paus fixture thiab tus ncej txwv tsis pub ua rau cov khoom siv tau zoo. Thaum lub sijhawm no, rub qhov hloov pauv thaum muaj xwm txheej ceev thiab cov yeeb nkab kub yaj vuam tshuab yuav txuas ntxiv yaj. Tom qab qhov kub yaj tiav lawm, nws tuaj yeem pom tias lub taub hau ntawm cov kub yaj sab yuav me dua. Yog vim li cas yog lub sij hawm kub yaj yog muab faib ua ob ntu: hloov kev taw qhia thiab kub yaj, qhia tias lub sij hawm kub tsis txaus. Txoj kev daws yog muab tso rau hauv ib qho kub yaj fixture thiab yaj nws dua.
