PCBA ua los ntawm tus nqi yog qhov tseeb cov khoom lag luam los ntawm cov txheej txheem dhau los mus rau cov txheej txheem tom ntej ntawm lub sijhawm yuav tsum tau siv, tom qab ntawd lub sijhawm tsawg dua, qhov ua tau zoo dua, qhov siab dua cov txiaj ntsig, tom qab tag nrho, tsuas yog thaum koj cov khoom tsis muaj teeb meem. ntws mus rau kauj ruam tom ntej.Nrog rau qhov teeb meem no peb tham txog tiam ntawm cov pob qij txha hauv PCBA vuam rub tawm thiab cov kev daws teeb meem:
1. PCB Circuit Court board nyob rau hauv lub preheating theem kub yog tsawg heev, preheating lub sij hawm luv luv, yog li ntawd lub PCB thiab tivthaiv ntaus ntawv kub yog tsawg, vuam Cheebtsam thiab PCB tshav kub nqus generated convex punch nyiam.
2. SMT qhov chaw vuam qhov kub thiab txias yog qhov tsawg dhau los yog siv txoj siv conveyor ceev heev, kom lub viscosity ntawm cov molten solder loj dhau.
3. electromagnetic twj tso kua mis yoj lub tshuab yoj qhov siab siab dhau los yog tus pin ntev dhau lawm, kom lub hauv qab ntawm tus pin tsis tuaj yeem tiv tauj nrog lub ncov nthwv dej.Vim tias lub tshuab electromagnetic twj yoj lub tshuab yog hollow yoj, lub thickness ntawm hollow yoj yog 4 ~ 5 hli.
4. Kev ua haujlwm tsis zoo.
5. DIP cartridge Cheebtsam ua cov kab uas hla thiab cov cartridge qhov piv tsis yog, qhov cartridge qhov loj dhau lawm, lub ncoo loj nqus cua sov.
Cov ntsiab lus teeb meem saum toj no yog qhov tseem ceeb tshaj plaws nyob rau hauv lub cim ntawm kev sib koom tes rub tawm, yog li peb yuav tsum ua kom zoo dua qub thiab hloov kho rau cov teeb meem saum toj no hauv kev ua haujlwm smt, daws qhov teeb meem ua ntej nws tshwm sim, kom paub meej cov khoom tawm los thiab kev xa khoom ceev.
1. Tin yoj kub ntawm 250 ℃ ± 5 ℃, vuam lub sij hawm 3 ~ 5s;kub yog me ntsis qis, txoj siv conveyor ceev kom qeeb qee qhov.
2. yoj qhov siab yog feem ntau tswj ntawm 2/3 ntawm lub thickness ntawm cov ntawv luam tawm.Inserted tivthaiv tus pin txoj kev yuav tsum tau tivthaiv pins kom raug rau cov luam
3. Board soldering nto 0.8mm ~ 3mm.
4. Hloov cov flux.
5. Lub qhov taub ntawm lub qhov cartridge yog 0.15 ~ 0.4mm loj dua cov kab uas hla ntawm cov hlau lead (zoo txhuas coj mus rau hauv qab kab, tuab txhuas siv rau sab sauv txwv).
Nta ntawm NeoDen IN6 Reflow Cub
1. Tag nrho convection, zoo heev soldering kev ua tau zoo.
2. 6 zones tsim, lub teeb thiab compact.
3. Kev tswj ntse nrog lub siab kub siab sensor, qhov kub tuaj yeem ruaj khov hauv + 0.2 ℃.
4. Thawj built-in soldering pa luam yeeb lim system, elegant tsos thiab eco-phooj ywg.
5. Thaum tshav kub kub rwb thaiv tsev tiv thaiv tsim, lub casing kub tuaj yeem tswj tsis pub dhau 40 ℃.
6. Cov khoom siv hluav taws xob hauv tsev, yooj yim thiab siv tau.
Post lub sij hawm: Jun-20-2023