BGA Pob Soldering Kho Reballing Tshuab

Tsis Siv Neeg BGA Pob Soldering Kho Reballing Tshuab

1.Khoom nta ntawm Tsis Siv Neeg BGA Pob Soldering Kho Reballing Tshuab

• Kev ua tiav siab ntawm kev kho chip-theem. Desoldering, mounting thiab soldering txheej txheem yog tsis siv neeg.

• Kev sib haum xeeb yooj yim.

• Peb tus kheej kub cua sov ntxiv rau PID tus kheej qhov chaw kho, qhov tseeb kub yuav nyob ntawm ± 1 degree

• Ua hauv lub tshuab nqus tsev twj, khaws thiab tso BGA chips.

• Tsis siv neeg txias ua haujlwm.

2.Specification ntawm Automated BGA Pob Soldering Kho Reballing Tshuab

3.Cov ntsiab lus ntawm Cov Cua Kub Tsis Siv Neeg BGA Pob Soldering Kho Reballing Tshuab

4.Vim li cas thiaj xaiv peb Infrared Tsis Siv Neeg BGA Pob Soldering Kho Reballing Tshuab?

5.Certificate of Optical alignment automatic BGA Package Soldering

Kho Reballing Tshuab

6.Packing npentawm Optics dlhos CCD Lub Koob Yees Duab BGA Pob Soldering Kho

Reballing Tshuab

7. Kev xa khoom ntawm Tsis Siv Neeg BGA Pob Soldering Kho Reballing Tshuab Split Vision

Peb xa lub tshuab ntawm DHL / TNT / UPS / FEDEX, uas yog ceev thiab nyab xeeb. Yog tias koj xav tau lwm cov nqe lus ntawm kev xa khoom, thov koj xav tiv tauj peb.

8. Cov nqe lus them nqi.

Hloov txhab nyiaj, Western Union, Credit card.

Peb yuav xa lub tshuab nrog 5-10 lag luam tom qab tau txais cov nyiaj them poob haujlwm.

9. Kev qhia ua haujlwm rau DH-A2E Tsis Siv Neeg BGA Pob Soldering Kho Reballing Tshuab

10. Hu rau peb kom teb tam sim thiab tus nqi zoo tshaj.

Email: john@dh-kc.com

MOB/WhatsApp/Wechat: plus 8615768114827

Nyem qhov txuas ntxiv kuv WhatsApp:

https://api.whatsapp.com/send?phone=8615768114827

10.Related paub txog Tsis Siv Neeg BGA Pob Soldering Kho Reballing Tshuab

Dab tsi yog tus qauv rau qhov vuam ntawm solderability hauv kev lag luam hluav taws xob ntawm BGA Pob Soldering Kho Reballing Tshuab?

Nrog rau kev txhim kho thiab kev txhim kho txuas ntxiv ntawm kev lag luam hluav taws xob cov ntaub ntawv, kev siv cov khoom siv hluav taws xob

tau maj mam nkag mus rau hauv txhua qhov chaw ntawm lub neej ntawm BGA Package Soldering Kho Reballing Tshuab, tab sis qhov teeb meem ntawm soldering kawg oxidation ntawm

cov khoom siv hluav taws xob tau ua phem rau cov neeg ua haujlwm hauv kev lag luam. Daim ntawv no pib nrog lub mechanism ntawm oxidation ntawm soldering kawg ntawm hluav taws xob

Cheebtsam, txheeb xyuas qhov ua rau oxidation ntawm qhov kawg soldering, thiab taug qab cov kev daws teeb meem ntawm soldering kawg oxidation raws li qhov laj thawj.

Thiab sim tshawb nrhiav tus qauv solderability ntawm solder sib koom oxidation. Cov ntsiab lus: oxidative solderability ntawm cov khoom siv hluav taws xob: Nrog rau qhov dav

Kev siv SMT thev naus laus zis hauv khoos phis tawj, kev sib txuas lus hauv network, cov neeg siv khoom siv hluav taws xob thiab cov khoom siv hluav taws xob hauv tsheb, SMT kev lag luam tau nce kom meej.

qhia tias nws yuav coj mus rau hauv keeb kwm ntawm kev txhim kho. Nyob rau lub hnub nyoog golden. Tam sim no, txawm hais tias tus nqi nti-tus nqi ntawm cov khoom siv hluav taws xob hauv Suav teb muaj

tshaj 60 feem pua, piv nrog 90 feem pua ​​​​ntawm thoob ntiaj teb SMT tus nqi ntawm cov khoom siv hluav taws xob, tseem muaj qhov sib txawv. Yog li ntawd, nws tuaj yeem hais tias Tuam Tshoj tus

SMT kev lag luam tseem muaj qhov chaw loj hlob zoo. Kev noj qab haus huv txoj kev loj hlob ntawm SMT kev lag luam yog inseparable los ntawm cov kev vam meej ntawm cov dej ntws

thiab downstream sectors ntawm kev lag luam. SMT ntau lawm feem ntau luam tawm cov nplaum nplaum rau ntawm lub rooj tsavxwm los ntawm lub tshuab luam ntawv tshuaj ntsuam, thiab

Tom qab ntawd txuas cov khoom siv hluav taws xob mus rau cov haujlwm sib txuas ntawm lub rooj tsav xwm hauv Circuit Court los ntawm kev siv lub tshuab muab tso rau, thiab tom qab ntawd ua tiav cov muag-

nplhaib ntawm PCB nti Cheebtsam los ntawm lub reflow rauv. Hauv cov txheej txheem no, BGA Package Soldering Repair Reballing Tshuab vuam tsis xws li sol-

dering, offset, solder pob, luv luv Circuit Court, bridging, thiab lwm yam. tej zaum yuav tshwm sim los ntawm ntau yam, xws li tsis zoo screen printing, tsis raug mounting, thiab cov plaub hau tsis zoo.

kub kub. Kab lus no tsuas yog oxidizes cov pob qij txha ntawm cov khoom siv hluav taws xob. Qhov teeb meem no, uas plagues kev lag luam hluav taws xob, yog ex-

plored nyob rau hauv-tob, thiab nws yog nrhiav kom tau ib txoj kev zoo rau kev daws cov oxidation ntawm solder pob qij txha ntawm hluav taws xob Cheebtsam kom ua tau zoo-

lderability. Oxidation, raws li lub npe qhia, yog cov tshuaj tiv thaiv ntawm qhov kawg ntawm cov khoom siv hluav taws xob thiab cov pa oxygen hauv huab cua, uas yog pr-

oduces qee cov hlau oxide txuas rau saum npoo ntawm lub ncoo, cuam tshuam rau tag nrho kev sib cuag ntawm lub solder, PCB thiab cov khoom siv, thiab tsim ib qho kev sib txuas tsis ruaj khov-

hauv. Tam sim no, BGA Package Soldering Kho Reballing Tshuab cov vuam kawg cov ntaub ntawv ntawm cov khoom siv hluav taws xob hauv kev ua lag luam feem ntau yog hlau copp-

er thiab txhuas, thiab tom qab ntawd plated nrog Sn / Bi, Sn / Ag, Sn / Cu, thiab lwm yam, yuav luag tag nrho cov khoom siv hluav taws xob muaj cov khoom siv tooj liab. Thaum lub sij hawm ex-

ironment txaus siab rau cov xwm txheej ntawm cov tshuaj tiv thaiv ntawm cov hlau tooj liab, cov tshuaj tiv thaiv oxidation tshwm sim ntawm qhov kawg ntawm cov khoom siv hluav taws xob rau cov khoom siv.

uce reddish-xim av cuprous oxide (Cu2O kab zauv yog: 4Cu ntxiv O2=2Cu2O), uas yog qhov kawg vuam peb feem ntau pom. Yog vim li cas rau reddish xim av, qee zaum-

mes peb pom tias qhov kawg ntawm lub solder yog greyish dub, vim hais tias lub cuprous oxide yog ntxiv oxidized rau dub tooj liab oxide (CuO sib npaug yog: 2 Cu2O ntxiv rau O2=4

CuO), thiab qee zaum Peb pom cov yeeb yaj kiab ntsuab ntawm qhov kawg weld, uas yog cov tshuaj tiv thaiv oxidation hnyav dua. Copper reacts nrog oxygen (O2), dej (H2O) thiab tsheb-

bon dioxide (CO2) hauv huab cua los tsim cov tooj liab carbonate (Cu2 (OH)).

Qee zaum peb kuj xa mus rau cuprous oxide li "liab tooj liab oxide". Qee lub sij hawm tsis tshua muaj zog, hu ua cuprous oxide, tseem hu ua tooj liab oxide, tuaj yeem sib xyaw ua ke.

dered raws li ib tug generalized tooj liab oxide. Qhov no yog qhov tshwm sim tseem ceeb uas peb feem ntau pom hauv oxidation ntawm cov pob qij txha ntawm cov khoom siv hluav taws xob.

Yam khoom:

Cua kub reflow soldering tshuab

Motherboard kho tshuab

SMD micro Cheebtsam daws

LED SMT rework soldering tshuab

IC hloov tshuab

BGA nti reballing tshuab

BGA rov

Soldering cov khoom siv

IC nti tshem tawm tshuab

BGA rework tshuab

Cua kub solder tshuab

SMD rework chaw nres tsheb

IC tshem tawm cov cuab yeej