Wave welding tshuab yog ib hom tshuab thiab khoom siv hauv kev tsim khoom siv hluav taws xob.Feem ntau hais lus, nws yog qhov tseem ceeb rau cov khoom siv hluav taws xob ntsaws rau hauv lub tshuab hluav taws xob pcb Circuit Court tom qab soldering.Lub tshuab yoj soldering nrog kua muab tub lim hlau yog xav tau nyob rau hauv tus txheej txheem ntawm ob yoj soldering ntawm lub rooj tsavxwm thiab ib yoj soldering ntawm SMC Circuit Court board.Crest vuam tshwj xeeb yog hais txog cov molten mos brazing solder (lead tin alloy), lub twj tso kua mis hluav taws xob lossis hluav taws xob twj tso kua mis dav hlau mus rau hauv tus qauv tsim ntawm cov hlua khi, kuj tuaj yeem tsim tau raws li lub pas dej da dej uas muaj nitrogen, yog li cov ntawv luam tawm tau nruab. nrog cov khoom siv hluav taws xob los ntawm cov khoom siv hluav taws xob, Khaws cov khoom siv hluav taws xob hloov tau yooj yim ntawm cov cuab yeej siv tshuab thiab cov khoom siv hluav taws xob sib txuas ntawm cov vuam xaus ntawm cov khoom siv hluav taws xob lossis cov pins thiab cov ntaub ntawv luam tawm.
Wave crest welding (wave crest welder) tshwj xeeb yog siv los ua ib txwm siv los ntawm lub qhov ntxig ntawm cov ntawv luam tawm hluav taws xob hauv hluav taws xob ua tshuab, thiab nws cov khoom sib dhos thiab los ntawm lub qhov ntxig ntawm cov khoom siv hluav taws xob sib xyaw ua haujlwm.Nto sib dhos cov khoom siv hluav taws xob uas tuaj yeem siv rau hauv cov txheej txheem yoj soldering muaj xws li cov duab plaub thiab cov cylindrical nti, SOTs thiab me Sops.Tam sim no, cov ntsiab lus tseem ceeb hauv Suav teb yog cov hom no: txee yoj vuam tshuab, ob chav yoj vuam tshuab, me me yoj vuam tshuab thiab cov hlau lead-dawb yoj vuam tshuab.Nws cov txheej txheem tsim khoom yog: ntxig cov khoom sib xyaw rau hauv qhov sib txawv ntawm qhov sib txawv → pre-coating flux → ua ntej ziab (kub 90-1000C, ntev 1-1.2m) → yoj soldering (220-2400C) → tshem tawm ntau tshaj plug-in taw → tshuaj xyuas .
Thaum lub board luam ntawv rau dispensing (los yog ntim printing) nplaum, mounting, adhesive drying thiab inserting los ntawm lub qhov hluav taws xob cov khoom yog ua nyob rau hauv pem hauv ntej ntawm lub channel kawg ntawm lub yoj vuam tshuab nrog rau txoj siv conveyor, raws li cov flux polyurethane foaming (los yog sprayer) qhov, lub ncoo nyob rau hauv qab saum npoo ntawm lub board luam ntawv, tag nrho cov hauv av terminals ntawm hluav taws xob cov cuab yeej thiab cov nto ntawm tus pin yog tusyees coated nrog ib tug nyias txheej ntawm flux.Nrog rau kev ua haujlwm ntawm txoj siv conveyor, cov ntawv luam tawm mus rau hauv qhov chaw cua sov, cov organic hnyav hauv cov flux yog volatilized, cov resin thiab nto active tus neeg sawv cev nyob rau hauv lub flux pib decompose thiab active, luam board vuam ncoo, hluav taws xob ntaus ntawv grounding davhlau ya nyob twg thiab ko taw. nto ntawm huab cua oxide zaj duab xis thiab lwm yam pa phem raug tshem tawm;Nyob rau tib lub sijhawm, cov ntawv luam tawm thiab cov khoom siv hluav taws xob tau txais preheating txaus.Cov ntawv luam tawm txuas ntxiv mus rau pem hauv ntej, nrog rau hauv qab ntawm cov ntawv luam tawm thawj zaug dhau los ntawm thawj nthwv dej ntawm molten solder.Thawj yoj yoj yog ib qho turbulent (vibrating los yog turbulent) nthwv dej uas hits tag nrho cov ntaub so ntswg, hluav taws xob xaus thiab pins nyob rau hauv qab ntawm lub board luam ntawv.Lub molten solder wets thiab diffuses ntawm passivation ntawm stainless hlau uas tau purified los ntawm flux.Tom qab ntawd, cov ntug hauv qab ntawm cov ntawv luam tawm siv cov molten solder yoj tom ntej, qhov thib ob solder nthwv dej yog cov nthwv dej du, cov nthwv dej du cais tus choj ntawm tus pin thiab vuam kawg, thiab tshem tawm qhov rub tawm (icicle) vuam tsis xws luag.Thaum cov ntawv luam tawm txuas ntxiv mus rau pem hauv ntej kom deb ntawm qhov thib ob solder yoj, ntuj txias ua rau cov pob qij txha, uas yog, ua tiav vuam.
Wave welding tshuab rau cov khoom siv hluav taws xob tsim khoom lag luam yog cov cuab yeej siv tsis tau thiab cov khoom siv, kev muag khoom tam sim no kev lag luam yoj vuam tshuab manufacturers muaj ntau heev, tab sis cov tuam txhab tsis tu ncua tsis tshua muaj, yuav zoo zoo tom qab muag kev pab cuam los xyuas kom meej lub yoj vuam tshuab los yog nrhiav ib tug loj yoj welding tshuab manufacturers.Chengyuan Automation yog koj qhov kev xaiv zoo tshaj plaws.
Post lub sij hawm: Mar-23-2023