Hlau rau soldering Hlau pob qij txha ua los ntawm soldering yeej tsis nplaum.
Kuv tsis yog ib tug kws kho mob. Qee zaum thaum cov khoom siv hluav taws xob hauv tsev tawg, kuv xav kho lawv ntawm kuv tus kheej. Txawm li cas los xij, cov hlau pob qij txha yeej ib txwm tsis nplaum thaum soldering nrog hluav taws xob soldering hlau. Lub solder yog sticks rau lub soldering hlau los yog ntog tawm. Nws tseem tsis nplaum.
Thaum lub sij hawm siv cov hlau soldering, feem ntau yuav muaj qhov tshwm sim uas cov hlau soldering tsis lo rau lub solder lossis txawm tias tsis tuaj yeem yaj lub solder. Lub sijhawm no, qhov ntxeev ntawm cov hlau uas koj pom yuav tsum yog xim dub. Qhov xwm txheej no qhia tau hais tias cov hlau taub hau tau oxidized, feem ntau hu ua "hluav taws rau tuag". . Nyob rau hauv rooj plaub no, tsis txhob siv rab riam los txhuam, thiab tsis siv cov ntaub ntawv los ua cov ntaub ntawv, kom tsis txhob ua rau cov txheej txheem alloy ntawm qhov kawg ntawm lub taub hau ntawm lub taub hau (ntsiab), thiab nws yuav tsum tau kho kom raug ua ntej nws. siv tau. Ob qhov kev daws teeb meem hauv qab no ua haujlwm zoo.
Ib qho kev daws teeb meem: so
Nrhiav cov khoom siv hluav taws xob kub-resistant, dej-dej o ntawm cov ntaub so ntswg huv raws li qhia hauv qab no (yam uas cov poj niam tswj kev sib tsoo ntawm lub ntsej muag, lossis mus rau lub txee ntawm lub khw muag khoom hluav taws xob yuav khoom), tsau hauv dej, tos kom nws nthuav tam sim ntawd, pinch tawm ib feem ntawm cov dej, thiab tom qab ntawd So cov rhuab hluav taws xob soldering hlau taub rau nws ib tug los ntawm ib tug, thiab nyob rau tib lub sij hawm, rub lub solder hlau uas muaj rosin ntawm lub soldering hlau taub, thiab rov ua cov txheej txheem no kom txog thaum lub soldering. hlau taub yog ci thiab tinned.
Solution 2: Rub
Nrog me ntsis quab yuam, rub lub cua sov ntawm lub tshuab hluav taws xob hluav taws xob ntau zaus ntawm cov lumpy solder tsim los ntawm melting ntawm cov hlau solder. Nyob rau lub sijhawm no, los ntawm qee lub sijhawm, yaj lub hau ntawm cov hlau nplaum ntawm cov rosin thaiv uas tuaj yeem pab tshem tawm cov kab mob thiab coated nrog rosin. Rov ua qhov kev txiav txim siab saum toj no ob peb zaug, thiab qhov ntxeev ntawm cov hlau soldering yuav ci li tshiab thiab yooj yim heev rau siv.
Tom qab cov haujlwm saum toj no, yog tias qhov teeb meem tsis tau daws, ces nws yog ib qho tsim nyog yuav tsum tsis ntseeg tus nqi ntawm soldering hlau taub thiab solder hlau. Cov qub muaj ntau cov khoom tsis zoo thiab cov khoom cuav, thaum tom kawg muaj cov tin tsawg heev. Tom qab melting, nws zoo li taum curd residue, thiab cov pob qij txha yog grey. Ob leeg yog pheej yig thiab shoddy.
1. Qhov kub ntawm cov hlau soldering yog nyob nruab nrab ntawm 320 thiab 420 degrees. Txawm hais tias lub hau ntawm cov hlau soldering yog oxidized, tua lub hwj chim thiab siv ib rab riam los yog ntawv xuab zeb tshem tawm cov oxide thiab tuaj yeem.
2. Vim li cas cov hlau txuas tsis tinned? Feem ntau, qhov xwm txheej ib txwm yog tias cov khoom siv hauv tsev tau tawg thiab koj tuaj yeem siv tau ntev. Cov khoom sib txuas ntawm cov hlau xaus tau tam sim no dhau los thiab cov plua plav sab nraud nkag mus rau lub sijhawm siv mus ntev, ua rau kev laus, oxidation, thiab plua plav ntawm cov hlau xaus, yog li koj tsuas yog welding lawv. nce.
3. Rau ib txwm vuam, qhov kub ntawm cov hluav taws xob soldering hlau yog li 380 degrees. Tsis muaj teeb meem nrog qhov kub thiab txias ntawm lub taub hau soldering yog tsim nyog siab dua. Puas yog lub taub hau hlau soldering yog oxidized? Cov txheej txheej txheej ntawm enameled hlau yog conductive thiab insulating cov kua roj vanish, thiab tom qab ntawd me ntsis tin ntawm lub taub hau hlau tuaj yeem khov kho.
4. Thaum lub soldering hlau tsis tas yuav tsum tau muab tua, thov muab ib tug me ntsis tin rau ntawm lub taub hau ntawm lub soldering hlau kom tsis txhob poob nws, thiaj li yuav tiv thaiv oxidation ntawm lub ntsis ntawm lub soldering hlau, thiaj li hais tias koj yuav tsum tsis txhob poob nws. yuav muab tau yooj yim thaum koj siv lwm zaus. Thaum kawg, kuv xav hais tias nws yog ib qho zoo ua rau koj tus kheej, tab sis koj yuav tsum ua kom muaj kev nyab xeeb ua ntej!
