304 stainless hlau tuaj yeem ua tau zoo soldered rau tooj liab hauv lub tshuab nqus tsev siv ntau hom thiab tshuaj lom neeg ntxiv (BFM).Filler hlau raws li kub, nyiaj thiab npib tsib xee tuaj yeem ua haujlwm.Txij li thaum tooj liab nthuav me ntsis ntau dua 304 stainless hlau, tshwj xeeb yuav tsum tau them nyiaj rau kev sib txuas teeb tsa.Nyob rau hauv rooj plaub no, lub zog ntawm tooj liab yuav tsawg heev, yog li nws tuaj yeem haum stainless hlau yam tsis muaj qhov pom kev deformation.
Cov khoom sib dhos feem ntau ua haujlwm ntawm qhov kub txog li 4 ° Kelvin.Muaj kev xav txog kev tsim thiab kev txwv, tab sis kub thiab nyiaj raws li cov khoom siv hlau feem ntau siv rau daim ntawv thov no.
Kuv yuav tsum tau solder lub complex los ua ke, tab sis kuv tsis paub yuav ua li cas solder txhua yam nyob rau hauv ib zaug.Puas muaj ntau kauj ruam soldering ntawm cov khoom ua tau?
Yog lawm!Ib tus kws tshaj lij kev lag luam tuaj yeem npaj cov txheej txheem ntau kauj ruam.Xav txog cov khoom siv hauv paus thiab BFM kom cov pob qij txha qub tsis yaj hauv kev khiav haujlwm tom ntej.
Feem ntau, thawj lub voj voog khiav ntawm qhov kub siab tshaj qhov kev mus tom ntej thiab BFM tsis rov ua dua hauv cov voj voog tom ntej.Qee lub sij hawm BFM muaj zog heev hauv cov khoom xyaw diffusing rau hauv lub substrate uas rov qab mus rau qhov kub thiab txias yuav tsis ua rau remelting.Multi-step soldering tuaj yeem yog ib qho yooj yim thiab siv tau zoo rau kev tsim cov khoom siv kho mob kim.
Qhov teeb meem no daws tau!Muaj ntau txoj hauv kev los tiv thaiv qhov no, txoj hauv kev zoo tshaj plaws yog siv BFM kom raug.Yog tias qhov sib koom ua ke me me thiab me me hauv cheeb tsam, nws yuav zoo li xav tsis thoob ntau npaum li cas BFM yuav tsum tau ua kom zoo rau kev sib koom tes.Xam cov cheeb tsam cubic ntawm qhov sib koom ua ke thiab sim siv BFM me ntsis ntau dua li thaj tsam xam.Lub pluggable haum tsim yog lub qhov (socket) dhuav uas yog tib yam li tubing ID, tso cai rau BFM txav ncaj qha mus rau tubing ID los ntawm kev ua haujlwm capillary.Tawm hauv qhov kawg ntawm lub raj kom tiv thaiv kev ua haujlwm ntawm capillary, lossis tsim qhov sib koom ua ke kom lub raj tuaj yeem tawm me ntsis dhau ntawm qhov sib koom ua ke.Cov txheej txheem no tsim txoj hauv kev nyuaj dua rau BFM mus rau qhov kawg ntawm cov yeeb nkab, yog li txo qhov kev pheej hmoo ntawm txhaws.
Lub ntsiab lus no los ntawm qee lub sijhawm thiab yuav tsum tau tham.Tsis zoo li solder fillets, uas tsim lub zog hauv kev sib koom ua ke, cov khoom siv loj loj tsis nkim BFM thiab tuaj yeem ua rau muaj kev phom sij.Qhov tseem ceeb yog dab tsi nyob hauv.Qee cov PMs yog nkig nyob rau hauv loj fillets vim qhov concentration ntawm non-diffusing low melting point Cheebtsam.Hauv qhov no, txawm tias muaj kev qaug zog me ntsis, lub fillet tuaj yeem tawg thiab loj hlob mus rau qhov tsis zoo.Thaum soldering, ib qho me me, txuas ntxiv ntawm BFM ntawm kev sib koom ua ke feem ntau yog qhov tsim nyog tshaj plaws rau kev kuaj pom.
Post lub sij hawm: Nov-26-2022