


Vim li cas thiaj xaiv peb?
- Peb cov kev paub dhau los hauv PCB SMT Assembly kev lag luam tso cai rau peb muab cov lus pom zoo thiab cov lus qhia rau peb cov neeg siv khoom.
- Peb Smt Reflow muaj ntau hom, thiab peb tuaj yeem ua tau raws li koj xav tau.
- Peb txoj kev mob siab rau kev ua tau zoo thiab kev ua tau zoo yog tshwm sim hauv txhua qhov haujlwm peb ua.
- Nrog rau kev tsom mus rau kev pabcuam cov neeg siv khoom, peb tau cog lus los muab peb cov neeg siv khoom siab tshaj plaws ntawm kev txhawb nqa thiab kev pabcuam.
- Peb ua haujlwm nrog cov neeg siv khoom los xyuas kom meej tias peb cov khoom PCB SMT Assembly tau ua raws li txhua yam kev cai thiab cov qauv.
- Kev kho kom zoo yog lub zog ntawm kev lag luam. Txhawm rau kom muaj lub xeev siab, nrhiav kev ua tau zoo thiab pragmatic style, kev tswj hwm zoo, kev tsim kho tshiab tas li, ib puas-ko taw ncej, ib kauj ruam ntxiv.
- Peb txoj kev mob siab rau kev txhim kho txuas ntxiv ua kom ntseeg tau tias peb ib txwm nyob nrog cov kev lag luam tshiab thiab cov thev naus laus zis tshiab.
- Nyob rau hauv txoj kab nrog kev sib tw yeej-yeej kev koom tes nrog cov tub lag luam loj, lub tuam txhab tau cog lus los tsim cov khoom lag luam siab nrog lub hauv paus ntawm "kev tsom mus rau cov khoom zoo, ua raws li cov ntawv cog lus thiab hwm lub koob npe nrov".
- Peb pab pawg kws tshaj lij tau cog lus los muab kev pabcuam tshwj xeeb thiab kev txhawb nqa.
- Kev txaus siab ntawm cov neeg siv khoom yog peb qhov kev nrhiav, thiab peb ua qhov zoo tshaj plaws los txo cov nqi thiab txhim kho kev yuav khoom kom yooj yim dua kom tau raws li cov neeg siv khoom xav tau.
Taw qhia SMT Reflow - Qhov kawg daws hauv Surface Mount Technology
Surface Mount Technology (SMT) yog cov cuab yeej siv dav hauv kev tsim hluav taws xob niaj hnub. Cov thev naus laus zis no suav nrog kev tso cov khoom me me thiab qhov chaw nruab rau ntawm lub rooj tsav xwm luam tawm (PCB) ua rau cov khoom siv hluav taws xob me me, sib dua, thiab ua haujlwm zoo dua.
Ntawm lub plawv ntawm SMT ntau lawm yog lub qhov cub reflow, thiab hnub no peb nthuav qhia rau koj SMT Reflow - lub xeev-ntawm-lub-kos duab reflow qhov cub tsim los ua kom SMT ntau lawm sai, ntau npaum, thiab seamless.
Txheej txheem cej luam ntawm SMT Reflow
SMT Reflow yog lub tshuab hluav taws xob tsim hluav taws xob reflow uas siv cov thev naus laus zis tshiab rau kev tsim khoom zoo SMT. Cov cuab yeej siv ntau yam no yog sib xws nrog txhua lub ntsej muag pob zeb high-density pob daim phiaj (BGA) cov khoom sib xyaw ua ke Cirtruitated Circuit Court (IC) pob khoom. SMT Reflow boasts cov yam ntxwv saum toj kawg nkaus, suav nrog kev tswj qhov kub thiab txias, tswj huab cua kom raug, cov ntaub ntawv kaw lus, thiab lwm yam.
Nta ntawm SMT Reflow
Kev Tswj Kub Kub
Nyob rau hauv cov txheej txheem PCB reflow, kev tswj qhov kub thiab txias yog qhov tseem ceeb rau kev ua tiav kev sib txuas ntawm cov khoom thiab lub rooj tsavxwm. SMT Reflow xyuas kom meej qhov kub thiab txias ntawm tag nrho cov txheej txheem reflow, kom ntseeg tau tias cov tshuaj nplaum yog melted tusyees, tsis txhob thermal stress ntawm lub Cheebtsam, thiab thaum kawg ua tau zoo dua cov khoom kawg.
Qhov tseeb Airflow Control
Airflow tswj yog ib qho tseem ceeb sib npaug ntawm cov txheej txheem SMT reflow. Yog tias tsis muaj kev tswj xyuas kom zoo, overheating, lossis cua sov tsis zoo ntawm qee qhov chaw ntawm PCB yuav tshwm sim, ua rau cov khoom puas lossis cov khoom tsis zoo.
SMT Reflow yog haum nrog cov txheej txheem airflow tswj kom paub meej qhov kub thiab txias ntawm PCB. Qhov no txuag lub sijhawm thaum ua kom cov khoom zoo kawg nkaus txhua lub sijhawm.
Cov ntaub ntawv kaw
Kev txiav cov ntaub ntawv yog qhov tseem ceeb uas ua rau SMT Reflow xav tau ntau dua li lwm qhov cub hauv khw. Nrog cov ntaub ntawv kaw lus, cov neeg ua haujlwm tuaj yeem taug qab qhov sib txawv ntawm cov txheej txheem reflow, xws li qhov kub thiab txias, qhov ntsuas cua, thiab qhov ceev conveyor, thiab lwm yam.
Cov ntaub ntawv no yog qhov tseem ceeb hauv kev txheeb xyuas txhua qhov tsis xws luag thiab txhim kho qhov cub lub peev xwm kom ua tiav cov txiaj ntsig zoo ib yam.
Multi-Zone Cua sov
Lwm qhov tseem ceeb tshaj plaws ntawm SMT Reflow yog nws cov cua sov ntau qhov tsim. Cov yam ntxwv no faib cov cua sov sib npaug thoob plaws hauv qhov cub, thiab nws yog ib qho ntawm cov yam ntxwv uas ua rau SMT Reflow siv tau ntau dua li cov khoom siv reflow.
SMT Reflow: Vim Li Cas Koj Yuav Tsum Xaiv Nws
Compatibility nrog tag nrho SMT Cheebtsam
SMT Reflow yog tsim los ua haujlwm nrog tag nrho cov khoom siv saum npoo av, txawm tias lub suab zoo ICs, BGAs, lossis hloov pauv hloov pauv. Qhov kev sib raug zoo no ua rau SMT Reflow yog qhov kev xaiv zoo tshaj plaws rau cov lag luam uas tsim cov PCBs nrog ntau qhov sib txawv.
Tus neeg siv-phooj ywg interface
SMT Reflow tau tsim nrog tus neeg siv hauv siab. Nws cov neeg siv-phooj ywg interface yog ncaj qha rau kev khiav lag luam thiab muab cov ntaub ntawv muaj txiaj ntsig txog cov txheej txheem rov qab hauv lub sijhawm.
SMT Reflow's interface sib xyaw ua ke pom kev pom tseeb los pab hauv qhov kub thiab txias profile, nthuav tawm cov ntaub ntawv tseem ceeb, thiab muab kev tswj tau yooj yim rau cov neeg ua haujlwm.
Kev ntseeg siab heev
Peb mob siab rau tsim txhim khu kev qha, kev sib raug zoo ntev nrog peb cov neeg siv khoom. Txog rau qhov kawg no, peb tau tso siab rau cov cuab yeej siv thev naus laus zis los ua SMT Reflow yog cov cuab yeej tsim khoom siv tau zoo heev.
SMT Reflow qhov kev ntseeg siab tsis yog tsuas yog tshwm sim los ntawm nws cov yam ntxwv saum toj kawg nkaus, tab sis kuj los ntawm nws cov khoom tsim, siv cov khoom siv high-end, thiab kev sim nruj uas ua kom lub qhov cub muaj peev xwm ua tau zoo ib yam.
Zog Efficiency
Kev siv hluav taws xob yog qhov tseem ceeb rau cov lag luam tab tom nrhiav kom txo lawv cov nuj nqis ua haujlwm. SMT Reflow yog tsim los xa cov cua kub hloov pauv tau zoo, uas txhais tau tias txo qis kev siv hluav taws xob thiab cov pa roj carbon me me.
Hauv kev xaus, SMT Reflow yog qhov kev daws teeb meem kawg rau cov lag luam uas xav siv SMT thev naus laus zis tshiab hauv lawv cov kab ntau lawm. Nws cov yam ntxwv siab kawg, xws li kev tswj qhov kub thiab txias, kev tswj cov huab cua kom raug, thiab cov ntaub ntawv kaw lus, ua kom yooj yim dua thiab sai dua los daws txhua qhov kev tsim khoom kinks thaum xa cov khoom zoo kawg. Hu rau peb hnub no kom paub ntau ntxiv txog peb SMT Reflow thiab nws tuaj yeem hloov kho koj cov txheej txheem tsim khoom SMT li cas.
SMT thaj ntaub ntawv thev naus laus zis
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Cov ntaub ntawv rwb thaiv tsev |
FR4 board, aluminium substrate, tooj liab substrate, ceramic substrate, PI (polyimide), PET (polyethylene) |
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Cov ntaub ntawv tooj liab |
glueless dov tooj liab, glued dov tooj liab, glued electrolytic tooj liab |
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Tus lej |
1-12 pem teb |
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Ua tiav phaj thickness |
0.07MM thiab siab dua (kev kam rau siab+5%) |
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Sab hauv txheej tooj liab thickness |
18-70UM (1 ooj tooj liab=35UM) |
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Sab nrauv tooj liab thickness |
20-140UM (1 phaj tooj liab=35UM) |
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Kev tiv thaiv vuam |
roj liab, roj ntsuab, butter, xiav roj, roj dawb, roj dub matte dub roj, zaj duab xis daj, zaj duab xis dawb, zaj duab xis dub |
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Cov lus |
liab, ntsuab, daj, xiav, dawb, dub, nyiaj |
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Kev kho saum npoo |
Anti-oxidation (OSP), tin spraying, kub deposition, kub plating, nyiaj npib tsib xee plating, kub plated ntiv tes, roj carbon roj |
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Cov txheej txheem tshwj xeeb |
tuab tooj liab phaj, impedance phaj, siab zaus phaj, ib nrab qhov phaj, qhov phaj, hollow phaj, ib txheej tooj liab ntawv ci nrog lub ntsej muag sib txawv, kub ntiv tes phaj, mos tawv ua ke |
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Hom kev txhawb zog |
PI, FR4, steel ntawv, 3M nplaum, electromagnetic shielding zaj duab xis |
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Qhov loj tshaj plaws |
500MM * 1000MM |
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Sab nraud kab dav / kab sib nrug |
0.065mm (3MIL) |
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Sab hauv kab dav / kab sib nrug |
0.065mm (3MIL) |
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Yam tsawg kawg nkaus solder npog qhov dav |
0.10MM |
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Yam tsawg kawg nkaus solder choj dav |
0.05MM |
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Yam tsawg kawg nkaus solder qhov rais |
0.45 hli |
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Tsawg kawg aperture |
mechanical drilling {{0}}.2MM, laser drilling 0.1MM |
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Impedance kam rau ua |
av 10% |
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Cov tsos mob siab |
+0.05MM (laser +0.005MM) |
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Txoj kev tsim |
V-txiav, CNC, tuag xuas nrig ntaus, laser |
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