 | Ntseg 1. 8 Synchronized Nozzles uas ua kom paub meej qhov kev tso kawm qhov tseeb tau nrog kev kub ceev. 2. SMTpick& qhov chaw tshuab sau rau ntawm cov chaw ruaj khov thiab ruaj ntseg Linux kev khiav haujlwm. 3. Muab ob npaug rau cov koob yees duab kos kom mus txog rau qhov kawg kawg kev pub khoom noj rau qhov kev ntsuas kom zoo dua. 4. Cov kev daws teeb meem siab thiab kev kub ceev lub koob yees duab tiv thaiv tshuab txhim kho tag nrho kev ceev ntawm PNP tshuab. 5. Ethernet kev sib txuas lus interface rau txhua lub teeb liab sab hauv ua rau lub tshuab ua haujlwm kom ruaj khov thiab hloov tau. 6. Kaw lub voj Servo tswj kev kaw lus nrog cov lus pom ua rau zoo tshaj plaws SMT tuaj tos thiab muab lub tshuab coj los ua haujlwm ntau dua. 7. Kev xaiv qhov chaw ntawm pneumatic pub tuaj yeem kho tau sai thiab ua kom tiav, kom ntseeg tau tias ua haujlwm yooj yim thiab ua haujlwm siab. 8. Cov chaw PCB tuaj yeem tsim kho kom sai thiab sai, raws li qhov raug thiab thov chaw nkag. |
| NeoDen K1830 SMT Tshuab |  |
Yog tias koj ua haujlwm nrog cov khoom siv hluav taws xob, tej zaum koj yuav tau hnov cov ntawv sib txuas nrog Circuit Board (PCB) thiab luam tawm Circuit board Assembly (PCBA).
Qee lub sijhawm qee tus neeg siv cov ntsiab lus sib cuam tshuam no, lawv tsis txhais tau tias txhais tau tib yam. Yog li lawv yog dab tsi? Thiab Sib txawv ntawm PCB thiab PCBA li cas?
PCB - Cov Ntawv Sawv Cev Luam Hluav Taws Xob
A PCB yog cov khoom siv kho tshuab hauv cov hluav taws xob uas siv hluav taws xob tuaj yeem ua kom tiav ib qho kev ua tiav hauv Circuit Court. Cov PCB nws tus kheej muaj cov qauv uas muaj kev coj ua, lossis ib txoj lw, thiab ib txheej txheej feem ntau ua los ntawm cov iav epoxy cob khoom. Piv txwv, thebasic PCBcan tau muab faib ua 4, 6, lossis 8 txheej teeb liab, nrog 4 thiab 6-txheej txheej PCBs yog qhov ntau tshaj plaws. Raws li lub npe tau hais, tus qauv PCB ua los ntawm cov ntawv luam tawm, luam ntawv sab nraud, lossis ob txoj kev sib txuas ua ke. Tus qauv coj yog luam lossis ntxig rau ntawm lub iav ntaws epoxy raws li tus qauv tau hais tseg.
PCB siv li cas?
PCB tuaj yeem hloov kho rau kev siv hauv cov khoom siv hluav taws xob zoo li TVs thiab xov tooj cua, xov tooj ntawm tes, koob yees duab, thiab khoom siv hauv computer xws liMotherboardand Graphic phaib. Cov PCB kuj tseem siv rau hauv kev tsim cov cuab yeej siv teeb pom kev zoo, khoom siv kho mob, kev lag luam tsheb, thiab kev siv tshuab kev lag luam feem ntau.
PCB yog tus qauv tseem ceeb hauv cov cuab yeej siv raws li nws txhawb nqa cov khoom siv hluav taws xob thiab ua lub luag haujlwm txuas hluav taws xob rau cov khoom. PCB' s cov yam ntxwv tshwj xeeb tuaj yeem hais lub ntsiab lus raws li hauv qab no:
Muaj cov xov hluav taws xob hnyav, lub teeb ntuag thiab qhov loj me me, uas yog qhov zoo tagnrho rau miniaturization ntawm cov khoom siv hluav taws xob hauv nqe lus nug
Vim yog cov duab nraaj tas li thiab rov ua dua, PBC ua rau nws ua kom txuag tau ntawm cov khoom siv rau kev saib xyuas lub sijhawm, debugging, thiab lub sijhawm soj ntsuam.
Nws cov khoom lag luam tuaj yeem siv tshuab kom txo tau cov nqi ntawm cov cuab yeej hluav taws xob.
Hom PCB
Cov PCB tuaj nyob rau ntau hom sib txawv raws li hauv qab no:
1. Ib txheej-txheej PCB
Kuj tseem hu ua qib plaub-txheej txheej PCB, qhov no yog qhov yooj yim tshaj plaws thiab feem ntau siv PCB hauv feem ntau cov khoom siv hluav taws xob vim nws yooj yim los tsim thiab ua khoom. Ib txheej-txheej PCB yog coated nrog ib txheej ntawm kev coj cov khoom, feem ntau tooj liab. Ib txheej txheej ntsej muag foob pob yog siv los tiv thaiv PCB ntawm oxidation. A silkscreen cim cov khoom sib xyaw ntawm PCB. PCB hom no yog siv rau hauv tus nqi pheej yig tab sis tseem thov ntau lawm xws li tshuab luam ntawv, xov tooj cua, thiab lub laij lej.
2. Ob txheej-txheej PCB
Kuj tseem hu ua PCB ob tog, tus PCB no muaj txheej txheej coj cov khoom, feem ntau yog tooj liab, siv rau ob sab saum toj thiab hauv qab ntawm pawg thawj coj. Qhov kev tau txais txiaj ntsig zoo ntawm PCB no tshaj nws ib leeg ib tog ua kom muaj kev hloov pauv yooj yim thiab txo qhov loj me uas ua rau nws lub voj voos. Nws feem ntau siv rau hauv kev tswj hwm kev lag luam, UPS systems, converters, xov tooj, xyuas cov khoom siv fais fab, amplifiers, thiab HVAC kev siv.
3. Ntau txheej txheej PCB
Cov hom PCB no los ntau dua ob txheej txheej tooj ntawm tooj liab. Cov pawg yog ruaj khov los ntawm cov nplaum ntawm kua nplaum ntawm cov kab thaiv kom paub meej tias lub Circuit Court tsis puas los ntawm qhov kub tshaj. Nws yog siv hauv cov ntawv thov nyuaj xws li cov tshuab satellite, GPS thev naus laus zis, cov ntaub ntawv ceev, thiab cov ntaub ntawv khaws khoom thiab khoom kho mob.
Lwm hom PCBs muaj xws li PCB yooj ywm, PCB tsis yeem, thiab yooj ywm PCB tawv.
PCBA - Kev Tshaj Tawm Circuit Board Board los ua ke
Cov ntawv luv ntawm cov ntawv luam tawm Circuit + sib dhos, PCBA yog tag nrho cov txheej txheem ntawm kev hla cov txheej txheem tsis muaj pawg PCB los ntawm Plated Through Qhov (PTH) thiab Surface Mounted Technology (SMT) cov txheej txheem. Cov txheej txheem no muab tag nrho cov khoom siv hluav taws xob tso rau hauv thiab muab tso rau hauv cov pawg PCB tsis hais sab nraud thiab suav nrog kev muab tshuaj txhuam luam ntawv, kev tso cov khoom, tes, yoj lossis reflow soldering thiab ntau hom QC tshuaj ntsuam.
Cheebtsam ntawm PCBA
Thaum lub sijhawm sib sau ua ke, cov npliag PCB pawg thawj coj saib yog khoom siv lossis ntim nrog cov khoom siv hluav taws xob los tsim cov haujlwm ua haujlwm hauv lub rooj sib tham (PCA), lossis PCBA. Kev siv tshuab qhov-hauv-lub tshuab, cov khoom siv hluav taws xob ua lub hauv qhov chaw uas nyob ib puag ncig los ntawm cov ntaub qhwv xaj. Siv SMT, cov cheebtsam tau muab tso rau ntawm PCB txhawm rau xyuas kom meej tias cov pins sib dhos nrog cov ncoo conductive. Qhov twg hauv cov khoom siv hluav taws xob thauj tog rau sab twg los ntawm pawg thawj coj, lub Cheebtsam ntawm ib sab ntawm lub rooj tsavxwm yuav tsum ua raws li lub rooj tsavxwm los ntawm kev siv cov kua nplaum ua ntej soldering.
PC PC populated board muaj peev xwm raug sim tau siv ib txoj hauv kev hauv qab no:
Nrog lub hwj chim tawm, lub rooj tsav xwm yuav raug kuaj xyuas tsis pom kev lossis siv cov cuab yeej siv kho qhov muag pom.
Nrog lub hwj chim tawm, ib qho kev tsom xam kos npe analog tuaj yeem nqa tawm. Qhov kev txheeb xyuas no tau raug xa mus rau "kev ntsuas hluav taws xob."
Nrog lub hwj chim nyob rau, hauv-Circuit Court sim tshwm sim
Thaum kawg, kev soj ntsuam ua haujlwm tau zoo tuaj yeem tsim ua kom pom tseeb tias PCB ua qhov kev ua haujlwm uas nws tau tsim kom ua.
Los ntawm cov lus piav qhia saum toj no, peb tuaj yeem txiav txim siab tias PCBA hais txog kev hloov khiav, lossis ua tiav pawg thawj coj saib thaum lub sijhawm PCB hais txog cov npliag luam tawm Circuit Board uas tsis muaj hluav taws xob.
NeoDen muab afullsmt los ua ke lineolutions, xws liSMTreflow qhov cub, yoj soldering tshuab, de thiab qhov chaw tshuab, cam muab tshuaj tshuab luam ntawv, PCB loader, PCB unloader, nti mounter, SMT AOI tshuab, SMT SPI tshuab, SMT X-Ray tshuab, SMT los ua ke kab khoom, PCB ntau lawm Equipmentsmt spare xeemetc yam SMT cov tshuab koj xav tau, thov saib xyuas peb kom paub ntau ntxiv:
Zhejiang NeoDen Technology Co., Ltd
Ntxiv: No.18, Tianzihu Avenue, Tianzihu Town, Anji County, Huzhou City, Zhejiang Province, Chin