Thaum nws los txog rau vuam, xaiv cov khoom tsim nyog yog qhov tseem ceeb rau kev ua tiav kev sib txuas zoo thiab txhim khu kev qha. Ib qho khoom siv uas tau siv dav hauv ntau yam kev lag luam yoghlau solder bar.Nyob rau hauv no blog, peb yuav tham txog qhov zoo ntawm cov hlau lead rods, nrog rau lawv muaj pes tsawg leeg, superior zoo, thiab txhim khu kev qha cov yam ntxwv uas ua rau lawv zoo tagnrho rau koj soldering yuav tsum.
Leaded solder tuav muaj nyob rau hauv cov hlau lead thiab tsis muaj hlau lead, muab qhov yooj yim kom tau raws li koj cov kev xav tau tshwj xeeb. Leaded solder strips muaj thermal conductivity zoo heev, ua rau lawv zoo tagnrho rau kev siv xws li hluav taws xob Circuit Court board sib dhos, kav dej thiab kho tsheb. Lead-free soldering rods, ntawm qhov tod tes, yog nyiam los ntawm kev lag luam uas yuav tsum tau ua raws li kev cai ntawm ib puag ncig thiab kev noj qab haus huv. Los ntawm kev muab ob qho kev xaiv, koj tuaj yeem xaiv qhov uas haum rau koj cov kev xav tau yam tsis muaj kev cuam tshuam rau qhov zoo.
Lead soldering rods yog tsim los ntawm ultra-ntshiab raw cov ntaub ntawv kom ntseeg tau superior zoo thiab kev ua tau zoo. Cov khoom siv raw tau raug kuaj nruj thiab ua kom huv huv kom tshem tawm cov impurities, uas ua rau vuam pas nrig nrog cov tshuaj zoo tshaj plaws. Qhov purity no ua kom zoo ib yam thiab txhim khu kev qha cov pob qij txha, txo qhov kev pheej hmoo ntawm kev ua tsis tiav lossis qhov tsis xws luag. Los ntawm kev siv cov welding rods ua los ntawm ultra-ntshiab raw cov ntaub ntawv, koj tuaj yeem ua kom cov txiaj ntsig zoo vuam thiab ua kom cov txiaj ntsig tag nrho ntawm koj txoj haujlwm vuam.
Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm cov hlau lead soldering rods yog lawv cov slag tsawg. Slag yog cov seem seem tom qab cov txheej txheem vuam, uas tuaj yeem ua rau cov vuam tsis zoo thiab txo kev ua haujlwm. Leaded soldering rods yog tsim los txo qis kev tsim, ua kom huv si, txhim khu kev qha cov pob qij txha. Tsis tas li ntawd, cov electrodes no muaj kev tiv thaiv oxidation siab, uas tiv thaiv kev tsim cov oxide txheej ntawm qhov chaw vuam. Qhov no pab tswj kev ncaj ncees ntawm kev sib koom ua ke nyob rau lub sijhawm ntev, yog li ua kom lub neej thiab kav ntev ntawm kev sib txuas ntawm soldered.
Lead soldering rods tau txhim kho cov yam ntxwv ua tau zoo uas ua rau lawv muaj kev xaiv zoo heev rau kev thov cov ntawv thov soldering. Nws cov thermal conductivity zoo dua tso cai rau kev sib txuas sai dua, muaj txiaj ntsig zoo dua, txo lub sijhawm vuam tag nrho. Tsis tas li ntawd, qhov muaj pes tsawg leeg ntawm cov electrodes ua kom pom kev ntub dej thiab ntws cov yam ntxwv, ua rau muaj kev sib raug zoo dua thiab kev sib cuag ntawm cov khoom siv thiab cov khoom siv soldered. Qhov no ua rau muaj kev sib koom ua ke muaj zog thiab ruaj khov uas tuaj yeem tiv taus ntau yam ntawm ib puag ncig thiab kev ntxhov siab. Los ntawm kev siv cov hlau lead soldering rods, koj tuaj yeem ua tiav cov kev sib txuas ua haujlwm ruaj khov thiab kav ntev ntev uas ua tau raws li cov qauv zoo thiab kev ntseeg siab xav tau los ntawm koj txoj kev lag luam.
Xaiv cov khoom siv vuam zoo yog qhov tseem ceeb heev kom ua tiav cov txiaj ntsig zoo welding. Lead-based solder tuav muaj ntau yam zoo, nrog rau kev muaj cov hlau lead-raws li kev xaiv thiab tsis muaj cov hlau lead, siv cov khoom siv ultra-ntshiab, tsis tshua muaj dross tsim, thiab siab oxidation kuj. Cov yam ntxwv no pab txhim kho kev ua tau zoo, kev ntseeg tau thiab kev ua haujlwm ntev ntawm kev sib txuas welded. Txawm hais tias koj ua haujlwm ntawm cov khoom siv hluav taws xob, cov khoom siv hluav taws xob, lossis kev kho tsheb, cov khoom siv hlau lead yog qhov kev xaiv zoo los pab koj tsim cov kev sib txuas zoo, ruaj khov. Ua lag luam nyob rau hauv cov hlau lead soldering rods hnub no thiab paub txog cov kev cuam tshuam lawv muaj peev xwm muaj nyob rau hauv koj lub lag luam soldering.
Post lub sij hawm: Nov-22-2023