1. Txuas cov ntaub qhwv rau ntawm qhov. Hauv txoj ntsiab cai, cov xaim ntawm cov ntaub qhwv mounting thiab ntawm cov qhov yuav tsum tau soldered. Tsis muaj lub ntsej muag cuav yuav ua rau vuam tsis xws luag xws li cov pob qij txha sib dhos, cov kab ke luv luv, pob txha tsis zoo, thiab pob zeb tsis zoo.

2. Cov ntsej muag tawv me me tsim ntawm cov cim ntsej muag tshwj xeeb yuav tsum tau ua raws li cov sib zog ntawm cov hlua ntawm cov ntaub qhwv ntsej muag. Yog tias muaj kev sib tw luv luv, cov ntaub qhwv tau tsim los muaj solder kev ywj pheej tiv thaiv ntawm cov pins, yog li yuav tsis muaj luv ntawm cov ntaub thaiv ntawm vuam.

3. Qhov loj me ntawm cov cam ntsej muag qauv ntawm cov khoom siv tsis tsim nyog. Tus tsim qauv ntawm cov cam ntsej txawv txawv uas loj heev yuav "daim ntaub npog ntsej muag" txhua lwm yam, thiab qhov sib nrug ntawm cov khoom siv tsawg heev.

4. Muaj ntawm cov qhov hauv qab cov khoom siv tsis muaj daim npog ntsej muag, thiab tsis muaj daim npog ntsej muag los ntawm cov cheeb tsam. Cov cam ntawm lub qhov ntawm qhov tom qab yoj soldering tej zaum yuav cuam tshuam txog kev ntseeg tau ntawm cov tshuab hluav taws xob, thiab kuj tseem yuav ua rau muaj kev sib zog ua ntu zus, thiab lwm yam.