Laser vuam rau PCB
Nrog rau kev txhim kho ntawm IC nti tsim qib thiab ntim tshuab, SMT tab tom txhim kho mus rau qhov kev taw qhia me me ntawm kev ruaj ntseg thiab kev sib koom ua ke siab, thiab cov tsoos hlau vuam tsis tuaj yeem ua tau raws li nws cov kev xav tau ntawm kev tsim khoom. Tus naj npawb ntawm cov pins ntawm ib qho khoom txuas ntxiv nce ntxiv, thiab tus pin pitch ntawm kev sib xyaw ua ke ntawm QFP Cheebtsam kuj tseem txo qis, thiab tab tom txhim kho nyob rau hauv cov lus qhia meej dua. Raws li cov txheej txheem vuam tshiab los ua kom tsis muaj qhov tsis zoo ntawm cov txheej txheem vuam ib txwm, cov tshuab tsis sib cuag nrog laser soldering yog maj mam hloov cov tsoos hlau vuam nrog nws qhov zoo ntawm kev ua haujlwm siab, kev ua haujlwm siab thiab kev ntseeg siab, thiab tau dhau los ua qhov sib txawv.
Lub laser lub teeb qhov chaw raulaser vuamFeem ntau yog lub teeb ci semiconductor (915nm). Lub teeb ci semiconductor belongs rau qhov ze-infrared band, muaj cov nyhuv thermal zoo, thiab nws cov teeb pom kev zoo ntawm cov nqaj thiab qhov txuas ntxiv ntawm lub zog laser muaj qhov cuam tshuam tseem ceeb rau cov cua sov tsis sib xws thiab cua sov ceev ntawm lub ncoo, thiab vuam efficiency siab.
Qhov txawv ntawm laservuamthiab soldering hlau welding
1. Qhov sib txawv ntawm txoj kev sib cuag
Soldering hlau vuam feem ntau txais kev sib cuag vuam, uas yuav ua rau khawb ntawm qhov chaw ntawm cov khoom. Thaum lub sij hawm welding, lub taub hau ntawm cov hlau yuav coj tau ib tug npaum li cas ntawm lub siab mus rau lub welded workpiece, uas ua rau ntse solder pob qij txha, thiab muaj kev pheej hmoo ntawm kis tau tus mob. Piv txwv li,laser vuamtxais yuav tsis tiv tauj laser vuam, uas tuaj yeem zam qhov kev pheej hmoo zoo dua, tsis ua rau muaj kev puas tsuaj rau cov khoom, thiab tsis muaj zog ntawm cov khoom siv vuam.
2. Qhov sib txawv ntawm kev yoog raws
Thaum welding ib co workpieces nrog complex nto, soldering hlau welding yuav siv sij hawm ntau qhov chaw vim lub soldering hlau taub thiab hlau noj khoom, thiab cov khoom nyob rau saum npoo ntawm lub workpiece yog heev muaj feem xyuam rau nws. Covlaser vuamxaim pub khoom siv tsawg dua qhov chaw thiab tsis tshua muaj kev cuam tshuam. Tsis tas li ntawd, qhov chaw loj ntawm laser vuam tuaj yeem hloov kho, uas tuaj yeem hloov kho rau ntau hom kev sib koom ua ke thiab ua tau raws li qhov xav tau ntawm cov khoom lag luam ntau dua, thaum lub tshuab siv lub tshuab ib txwm siv los hloov lossis hloov kho lub taub hau hlau soldering. Yog li ntawd, lub adaptability ntawm laser vuam yog siab dua.
3. Qhov sib txawv ntawm qhov cuam tshuam ntawm cov khoom siv vuam
Soldering hlau vuam feem ntau siv tag nrho lub rooj tsavxwm los ua kom sov, uas yuav tsis muaj qhov cuam tshuam tsis zoo rau qee yam ntawm cov khoom siv hluav taws xob uas twb muaj lawm, thaum nyob hauvlaser vuamtxheej txheem, lub laser tsuas yog heats ib feem irradiated los ntawm qhov chaw, thiab lub zos kub nce sai sai, thiab yuav ua tau zoo txo qhov kev cuam tshuam ntawm cov khoom nyob ib ncig ntawm lub solder sib koom.
4. Qhov sib txawv ntawm cov khoom siv hluav taws xob
Los ntawm cov yam ntxwv ntawm cov khoom txuag: nyob rau hauv cov txheej txheem ntawm cov hlau vuam feem ntau siv cov hlua hlau los muab lub zog xav tau, tab sis nrog kev laus ntawm cov hlau taub, hnav thiab tsim kua muag, thiab lwm yam ua rau qhov kub tsis tau raws li qhov xav tau ntawm vuam, thaum kev sib cuag welding txoj kev tshwm sim los ntawm cov hlau taub hau hnyav, ua rau lub taub hau hlau xav tau kev tu ntau zaus, hloov, nce cov nqi vuam.
Los ntawm qhov kev xav ntawm kev txuag hluav taws xob: Txij li thaum cov txheej txheem cua sov ntawm cov txheej txheem kev sib tsoo ntawm cov hlau vuam yog tag nrho cov khoom siv hluav taws xob, nws yuav ua rau tsis muaj txiaj ntsig ntau ntawm cov cua sov thiab ua rau kom poob hluav taws xob ntau ntxiv.
5. Qhov sib txawv ntawm kev ua haujlwm precision
Vim qhov kev txwv ntawm cov txheej txheem ntawm kev sib tsoo hlau vuam thiab kev txwv ntawm txoj kev tswj, cov hlau pub thiab vuam raug raug txwv; lub laser vuam tshuab muaj cov yam ntxwv ntawm cov cua kub ceev thiab ceev ceev, uas yuav ua rau cov hlau compound ua ntau yam zoo li qub thiab finer thaum vuam, thiab cov neeg kho tshuab cov khoom ntawm lub solder pob qij txha yog zoo dua. Cov cua kub hauv zos yog qhov ua kom muaj zog dua los sib dhos cov khoom sib xyaw thiab tuaj yeem txo cov pob qij txha sib txawv ntawm cov pob qij txha sib xyaw ua ke tom qab soldering.
6. Qhov sib txawv ntawm kev nyab xeeb kev ua haujlwm
Txoj kev tsis sib cuag nrog laser vuam yuav txo tau kev siv cov rosin thiab cov khoom seem ntawm cov khoom siv hluav taws xob, thiab txo qhov tsim cov pa taws teeb meem thiab pov tseg. Nws muaj peev xwm tswj tau qhov kub ntawm cov pob qij txha hauv lub sijhawm tiag tiag, tiv thaiv cov laug cam, thiab txo qhov nyuaj ntawm kev debugging txheej txheem vuam, txo qhov raug mob rau tus neeg teb xov tooj.
TxogHGTECH: HGTECH yog tus pioneer thiab tus thawj coj ntawm daim ntawv thov kev lag luam laser hauv Suav teb, thiab cov kws tshaj lij kev lag luam thoob ntiaj teb kev daws teeb meem laser. Peb tau ua tiav cov txheej txheem laser ntse tshuab, ntsuas thiab automation ntau lawm kab, thiab ntse Hoobkas tsim los muab tag nrho cov kev daws teeb meem rau kev tsim khoom ntse.
