Txawb Xov Tooj Txawv Kev Kho Mob Thiab Cov Khoom Siv

Txawb xov tooj txawb kho cuab yeej thiab khoom siv

Qauv: DH-A2

1.Application ntawm Automatic txawb xov tooj motherboard kho cuab yeej thiab khoom

Kev sib tw, kev sib tw, kev sib tw, kev sib tw, kev sib tw, kev sib tw, kev sib tw, kev sib tw, kev sib tw, Kev sib tw, SF22, PLCC, TQFP, TDFN, TSOP, PBGA, CPGA, LED nti.

2. Txiav txim ntawm tsis siv neeg txawb xov tooj txawb txawb cuab yeej thiab khoom siv

3.Technical cov ntaub ntawv laser positioning txawb xov tooj motherboard kho cuab yeej thiab khoom siv

4.Cov khoom siv ntawm Infrared CCD Camera Txawb xov tooj motherboard kho cuab yeej thiab khoom

5. Vim li cas cov huab cua txias rov qab rau lub xov tooj txawb txawb xov tooj thiab cuab yeej puas zoo tshaj plaws?

6. Teeb Meem ntawm Kho Teeb Meem Kho Tsis Siv Neeg Txawb Xov Tooj Hauv Chaw Kho Mob thiab Khoom Siv

UL, E-MARK, CCC, FCC, CE ROHS daim ntawv pov thawj. Lub caij no, kom txhim kho tau zoo thiab zoo tshaj plaws, Dinghua tau dhau ISO, GMP, FCCA, C-TPAT ntawm kev txheeb xyuas qhov tseeb.

7.Packing & Zaub mov ntawm CCD koob yees duab Tsis siv neeg txawb xov tooj motherboard kho cuab yeej thiab khoom

8.Shipment rau Split Vision Tsis siv neeg txawb xov tooj motherboard kho cuab yeej thiab khoom

DHL / TNT / FEDEX. Yog tias koj xav tau lwm cov caij nyoog shipping, thov qhia rau peb. Peb yuav txhawb nqa koj.

9. Qhia txog kev lag luam rau Optic Dlhau Tsis Txuam Txawb Cov Xov Tooj Txawb Kev Siv Hauv Chaw Kho Mob

11. Kev paub txog kev siv Infrared txawb xov tooj motherboard kho cuab yeej thiab khoom

Hais txog PDN, txhua tus yuav tsum paub. Hnub no, kev tsim hluav taws xob tsim hluav taws xob tsim yog tshwj xeeb tshaj yog thaum PCB cov khoom siv hluav taws xob yuav tsum tsis tshua muaj hluav taws xob thiab siab tam sim no. Kom ua kom cov haujlwm ruaj khov rau ntawm qhov system, ntxiv rau qhov DC voltage poob ntawm lub hwjchim, nws tseem yog qhov yuav tsum xav txog seb lub hwjchim tawm suab puas tau raws li qhov yuav tsum tau ua. Txhua tus neeg tsav tsheb xav kom lub zog ntawm nws qhov kev ua haujlwm yog tib yam nkaus li nws tus kheej, ntsiag to ua ib tug txiv neej zoo nkauj.

Cov neeg koom tes me me uas tau nyeem "Paub tsis meej Capacitor" nkag siab tias AC nrov nrov nyob rau hauv DC lub hwj huam tau luv luv rau hauv GND kom ua tiav cov teebmeem filtering los ntawm kev siv lub capacitance ntawm lub capacitor. Nyob rau hauv kev tshawb xav, tus capacitor yuav lim tawm tag nrho cov suab nrov, tab sis qhov zoo tagnrho yog tag nrho, thiab qhov kev muaj tiag yog heev yuag. Ua ntej, kom nkag siab txog cov yam ntxwv ntawm lub capacitor, peb siv tus qauv zoo txaus peev qauv, thiab tus nqi hluav taws xob tiag tiag muaj cov kev tsis haum ntxiv rau ntxiv rau lub capacitor. Lawv yog cov kev sib tw ua ke (ESR) thiab sib npaug ntawm cov kab induction (ESL). Cov kev ua kom tsis muaj teeb meem ua ke nrog ob lub vas sab no muaj qhov sib npaug ntawm cov khoom siv hluav taws xob uas muaj feem xyuam rau qhov cov nyhuv limititor.

Kom nkag siab tias kev ruaj ntseg li cas yuav cuam tshuam rau cov nyhuv limititor ntawm lub capacitor, nws yog qhov tsim nyog los qhia kev ua kom muaj zog txaus thiab qhov muaj zog ua haujlwm. Vim hais tias tsis parasitic tsis hloov, lub capacitive reactance thiab inductive reactance hloov, uas tig tau cuam tshuam lub liming muaj peev xwm ntawm cov capacitor. Cov tub ntxhais kawm ntawv uas xav paub txog lub hauv paus ntsiab lus ntawm kev hloov yuav ua tib zoo xyuas cov mis. Cov tub ntxhais kawm ntawv uas tsis xav pom cov qauv no tuaj yeem saib ncaj qha rau tus neeg dub!

Kev ua kom lub cev muaj zog: Hauv AC Circuit Court, tus nqi ua lub suab seev suab paj nruag nyob rau hauv Circuit Court. Tus nqi ntawm cov nqi zog yog cov xwm yeem mus rau qhov kev tawm tsam, qhov muaj peev xwm thiab qhov ntev. Tawm lub peev xwm thiab qhov ntau zaus ua tau zoo xws li ua haujlwm. Lub tshav kub yog generated, yog li no tus nqi hu ua capacitive reactance, thiab lub unit ntawm capacitive reactance yog tib yam li cov tsis haum unit, thiab yog ohmic.

Yam khoom:

Cov cua kub reflow soldering tshuab

Motherboard kho tshuab

Tshuaj SMD micro lub cev

SMT rework soldering tshuab

IC hloov tshuab

BGA nti reballing tshuab

BGA reball

IC chip tshem tawm tshuab

BGA rework tshuab

Cov huab cua kub solder tshuab

SMD qhov chaw nres tsheb rov qab

zhuomao zm r6200