1. Lub weldment muaj weldability zoo
Qhov thiaj li hu ua solderability yog hais txog kev ua yeeb yam uas tuaj yeem tsim cov khoom siv zoo ntawm cov khoom siv hlau kom welded thiab txoj kev ntawm qhov ntsuas kub. Tsis yog txhua tus hlau muaj qhov zoo weldability. Txhawm rau txhim kho solderability, kev ntsuas xws li lub tin plating thiab nyiaj plating thiab plating plating tuaj yeem siv los tiv thaiv cov khoom sib dhos oxidation.

2. Khaws rau saum npoo ntawm Weldment huv
Txhawm rau kom ua tiav kev sib xyaw ua ke zoo ntawm kev kub thiab weldment, lub vuam nto yuav tsum tau ceev ceev. Txawm rau Weldments nrog Weldability zoo, vim muaj cov yeeb yaj kiab lossis paug, cov yeeb yaj kiab oxide thiab roj stains uas muaj teeb meem rau kev ntub dej yuav tshwm sim ntawm cov npoo ntawm Weldments. Nco ntsoov tshem tawm cov yeeb yaj kiab qias neeg ua ntej vuam, txwv tsis pub cov vuam zoo tsis tuaj yeem lav.
3. Siv cov flux uas tsim nyog
Cov nuj nqi ntawm flux yog kom tshem tawm cov yeeb yaj kiab oxide nyob rau saum npoo ntawm weldment. Cov txheej txheem sib txawv wel yuav tsum xaiv cov sib txawv sib txawv. Thaum vuam precision cov khoom lag luam xws li cov ntawv luam tawm hluav taws xob, txhawm rau ua kom lub vuam txhim kho thiab ruaj khov, Rosin-based flux feem ntau yog siv.
4. Lub weldment yuav tsum tau rhuab rau qhov ntsuas kub uas tsim nyog
Yog tias solding kub dhau lawm, nws tsis muaj kev nkag siab ntawm cov solder atoms, thiab nws yog tsis yooj yim sua kom tsim ib qho kev sib koom ua ke; Yog tias solding kub dhau lawm, kev cam yuav nyob hauv lub xeev tsis yog utectic lub xeev, uas yuav ua kom muaj kev lom zem ntawm flux, thiab txo cov flux, thiab txo qhov zoo ntawm kev sib tsoo. Nws yuav ua rau cov ntaub qhwv rau ntawm cov ntawv luam tawm cov ntawv cog lus los tua.
5. Tsim nyog vuam lub sijhawm
Vuam lub sijhawm hais txog lub sijhawm yuav tsum muaj lub sijhawm rau lub cev thiab tshuaj kho thaum lub sijhawm vuam sib tw. Thaum lub vuam kub yog txiav txim siab, lub sijhawm vuam tsim nyog yuav tsum txiav txim siab raws li cov duab, thiab cov yam ntxwv ntawm kev ua haujlwm. Yog tias lub sijhawm ua haujlwm ntev ntev dhau lawm, cov khoom siv lossis vuam qhov chaw yuav tau yooj yim; Yog tias nws luv heev, kev xav tau vuam yuav tsis tau ntsib. Feem ntau, ntev tshaj plaws vuam lub sijhawm rau txhua qhov chaw tsis muaj ntau tshaj 5s.