Kev faib tawm ntawm cov hlau soldering thiab qee qhov kev coj ua ua ntej siv
Hluav taws xob soldering hlau yog ib yam khoom siv yees siv rau cov neeg nyiam siv hluav taws xob. Lub soldering ntawm cov khoom txiav txim siab cov khoom lag luam zoo, thiab cov cuab yeej siv tshuab yog qhov yooj yim txuas los xyuas kom meej cov khoom zoo, cov khoom zoo, thiab kev ntseeg tau. Piv txwv li, sab hauv cua sov soldering hlau, sab nraud cua sov soldering hlau, qhov kub thiab txias soldering hlau, suction soldering hlau, thiab lwm yam.
Internal cua sov hluav taws xob soldering hlau: tsim los ntawm ib tug sib txuas pas nrig, kov, caij nplooj ntoos hlav clip, soldering hlau tub ntxhais, soldering hlau taub hau, thiab lwm yam. Lub soldering hlau tseem ceeb ntawm cov hluav taws xob soldering hlau yog muab tso rau hauv lub soldering hlau taub, uas yog tsim los ntawm winding nickel. chromium kuj xaim nyob ib ncig ntawm lub raj ceramic.
Sab nraud cua sov hluav taws xob soldering hlau: Nws cov ntsiab lus hlau yog nyob rau hauv cov tub ntxhais hlau soldering thiab yog ua los ntawm cov khoom siv tooj liab nrog zoo thermal conductivity raws li lub hauv paus. Lub taub hau soldering hlau tuaj yeem txuas ntxiv thiab thim rov qab. Yog tias koj xav tau qhov kub thiab txias dua, ua kom cov hlau taub hau luv luv, txwv tsis pub ua kom ntev dua.
Thermostatic soldering hlau: Nws lub taub hau hlau yog nruab nrog lub ntsuas kub sib nqus kom tswj tau lub zog raws sijhawm. Yog tias qhov vuam kub tsis siab thiab lub sijhawm vuam tsis ntev, qhov kub thiab txias tuaj yeem siv tau.
Soldering hlau: Nws yog ib qho cuab yeej siv sib txuas ua ke ntawm piston hom soldering hlau thiab cov hlau soldering, ua rau nws hloov tau yooj yim thiab siv tau nrog ntau yam kev siv.
Ua ntej siv cov hlau soldering, nws yog qhov zoo tshaj los ntsuas qhov tsis kam ntawm lub hwj chim ntsaws los txiav txim seb puas siv tau cov hlau soldering. Yog tias qhov tsis kam yog ntau txhiab ohms, nws tuaj yeem siv tau; yog tias qhov tsis kam yog xoom lossis infinite, nws siv tsis tau. Yog tias qhov tsis kam yog xoom, nws qhia tau hais tias muaj qhov luv luv hauv cov hlau soldering. Yog hais tias qhov kev tiv thaiv yog infinite, nws qhia tau hais tias muaj ib tug qhib Circuit Court nyob rau hauv lub soldering hlau.
Qee qhov kev coj ua ua ntej siv hluav taws xob soldering hlau
Thaum siv ib tug tshiab soldering hlau thawj zaug, xyuas kom meej tias lub ntsis ntawm lub soldering hlau yog ci, tshav kub thiab yaj lub solder thaum dipping nws nyob rau hauv rosin thiab pheej rov hu rau lub solder hlau kom sib npaug ntawm lub taub hau nrog ib txheej ntawm solder. Lub hom phiaj ntawm kev ua li no tsis yog tsuas yog pab txhawb kev siv tom ntej, tab sis kuj los tiv thaiv oxidation ntawm cov hlau taub hau. Rau kev kho mob ntawm cov laus soldering hlau ua ntej siv, vim siv mus sij hawm ntev, yuav muaj ib txheej ntawm oxide nyob rau saum npoo ntawm lub taub hau soldering, uas ua rau nws nyuaj rau soldering hlau taub noj tin. Yog li tib txoj hauv kev yog tshem tawm cov oxide ntawm qhov chaw ntawm cov hlau nplaum nrog cov ntawv xuab zeb zoo los yog cov ntaub ntawv, ua rau nws ci ntsa iab. Tom qab ntawd nruab ib txoj kev kho tshiab ntawm cov hlau soldering thiab sib npaug ntawm cov npoo ntawm lub taub hau nrog ib txheej ntawm solder.
Oxygen yog tiag tiag tsis muaj feem xyuam rau cua sov nrog ib tug hluav taws xob soldering hlau. Ib qho hluav taws xob soldering hlau heats thiab melts solder xov hlau los ntawm alternating tam sim no. Thiab cov lus nug yuav hais li cas yog tias cov hlau nplaum tsis txhob noj cov tin, uas yog vim tias yog cov hlau uas siv tau ntev dhau lawm thiab tsis siv, nws yuav ua kom cov oxidation ntawm cov hlau hlau tseem ceeb thiab hlawv tawm, ua kom luv luv. kev pabcuam lub neej. Nyob rau tib lub sijhawm, nws tseem tuaj yeem ua rau lub taub hau ntawm cov hlau oxidize los yog hlawv tawm vim cua sov ntev. Yog li ntawd, soldering hlau tsis siv tin lawm. Thaum lub sij hawm tus txheej txheem tsis noj tin, ib qho tshuaj tiv thaiv oxidation tshwm sim, qhov twg cov khoom siv tshuaj lom neeg cov tshuaj tiv thaiv nrog oxygen, nrog oxygen muab oxygen. Nyob rau hauv ib txwm muaj xwm txheej, nws oxidizes maj mam, tab sis yog hais tias lub hwj chim yog thov rau ntev heev thiab kub nce sharply, nws muab tej yam kev mob rau cov tshuaj tiv thaiv oxidation, accelerating oxidation tus nqi ntawm soldering hlau taub thiab core.
