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Nyob rau hauv cov xwm txheej dab tsi koj teem caij sib txawv rau TOP thiab hauv qab cov cua kub ntawm lub qhov cub reflow?
Nyob rau hauv cov xwm txheej dab tsi koj teem caij sib txawv rau TOP thiab hauv qab cov cua kub ntawm lub qhov cub reflow?Nyob rau hauv feem ntau, lub thermal setpoints ntawm lub reflow qhov cub yog tib yam rau ob sab saum toj thiab hauv qab cua sov ntsiab nyob rau hauv tib cheeb tsam.Tab sis muaj cov xwm txheej tshwj xeeb uas nws tsim nyog ...Nyeem ntxiv -
Yuav ua li cas tuav lub qhov cub Reflow?
Kev kho kom zoo reflow tuaj yeem txuas ntxiv nws lub neej voj voog, ua kom lub tshuab zoo, thiab txhim kho kev tsim khoom thiab cov khoom zoo.Ib qho ntawm cov haujlwm tseem ceeb tshaj plaws rau kev tswj xyuas qhov cub reflow kom zoo yog tshem tawm cov khoom seem hauv lub qhov cub chamber.Txawm tias...Nyeem ntxiv -
Yuav ua li cas optimize qhov reflow profile?
Yuav ua li cas optimize qhov reflow profile?Raws li kev pom zoo los ntawm lub koom haum IPC, generic Pb-free solder reflow profile yog qhia hauv qab no.GREEN cheeb tsam yog qhov kev lees paub rau tag nrho cov txheej txheem reflow.Puas yog nws txhais tau tias txhua qhov chaw hauv cheeb tsam GREEN no yuav tsum haum rau koj lub rooj tsavxwm reflow ib ...Nyeem ntxiv -
Reflow qhov cub cheeb tsam kub teeb thiab thermal profile
Cov txheej txheem ntawm cov cua kub reflow soldering yog qhov tseem ceeb ntawm kev hloov hluav taws xob.Ua ntej pib "ua noj" lub hom phiaj lub rooj tsavxwm, lub reflow qhov cub qhov kub yuav tsum tau teeb tsa.Reflow qhov cub cheeb tsam kub yog ib qho teeb meem uas lub tshav kub yuav tsum tau rhuab kom ncav cuag qhov kub thiab txias taw tes.T...Nyeem ntxiv -
Yuav ua li cas niaj hnub solder reflow cub ua haujlwm?
Yuav kom ua tiav cov khoom sib txuas ntawm cov khoom siv rau hauv lub rooj tsavxwm, cov cua sov yuav tsum raug xa mus rau cov hlau nplaum nplaum kom txog thaum nws qhov kub thiab txias mus txog qhov taw tes molten (217 ° C rau SAC305 lead dawb solder).Cov kua alloy yuav ua ke nrog PCB tooj liab pads thiab dhau los ua eutectic alloy sib tov.Ib so...Nyeem ntxiv -
SURFACE MOUNT PROCESS
Reflow soldering yog txoj kev siv dav tshaj plaws ntawm kev txuas cov khoom sib txuas rau cov ntawv luam tawm Circuit Board (PCBs).Lub hom phiaj ntawm cov txheej txheem yog tsim cov pob qij txha siv tau los ntawm thawj zaug ua ntej cua sov cov khoom / PCB / solder paste thiab tom qab ntawd melting lub solder yam tsis muaj kev puas tsuaj los ntawm overheatin ...Nyeem ntxiv -
Qhov cub Reflow yog dab tsi?
SMT reflow qhov cub yog lub tshuab tseem ceeb ntawm kev ua thermal ntawm cov khoom siv hluav taws xob tsim khoom.Cov tshuab no sib txawv ntawm qhov loj me los ntawm qhov cub me me rau hauv kab- lossis kev siv conveyor-siv-style xaiv.Thaum tus neeg teb xov tooj muab cov khoom siv hluav taws xob tso rau hauv lub cuab yeej, nws raug siv rau saum npoo m ...Nyeem ntxiv -
Wave soldering dross formation tsom xam thiab txo kev ntsuas
Raws li cov khoom xyaw Sn muaj ntau tshaj 95% nyob rau hauv SnAgCu lead-free solder, yog li nyob rau hauv kev sib piv nrog cov tsoos solder, qhov nce ntawm cov khoom xyaw ntawm Sn thiab kub ntawm cov hlau lead-free soldering txheej txheem yuav ua rau oxidation ntawm cov solder nce .Ua ntej rov...Nyeem ntxiv -
Reflow qhov cub Soldering
Reflow soldering yog txheej txheem uas cov tshuaj nplaum nplaum (cov nplaum nplaum ntawm cov hmoov solder thiab flux) yog siv los txuas ib ntus lossis ob peb lub tshuab hluav taws xob rau lawv cov ntaub ntawv tiv tauj, tom qab ntawd tag nrho cov kev sib dhos tau raug tswj xyuas kom sov, uas melts lub. ..Nyeem ntxiv -
Canada Cov Neeg Siv Khoom JUKI RS-1R Sib Txuas Kab
Cov kab sib dhos no suav nrog 2 teeb RS-1R tuaj tos thiab tso tshuab, 10 thaj chaw reflow qhov cub TY 1020 thiab SMT stencil tshuab luam ntawv, PCB unloader, SMT conveyors thiab feeders rau RS-1R.Reflow Cub PCB unlaoder SMT Conveyor Ntim hauv poly ntoo thawv thiab nqus tsev ntim....Nyeem ntxiv -
Lub npe: PCBA txheej txheem khoom
Hauv kev ua haujlwm ntawm PCBA ntawm cov khoom siv hluav taws xob, PCB lub teeb pom kev zoo yuav tsum tau mus dhau ntau cov txheej txheem los ua tiav PCBA board.Muaj ntau ntau yam khoom siv sib txawv ntawm cov kab ua haujlwm ntev, uas txawm txiav txim siab ua qhov muaj peev xwm ntawm ...Nyeem ntxiv
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