
Kub Cua Solder Chaw Nres Tsheb
1.Auto Kub Cua Solder Chaw Nres Tsheb.
Qauv: DH-A2.
3. Fir chips zoo li BGA, QFN, LED.
4. Zoo siab txais tos hu rau peb rau tus nqi zoo.
Hauj lwm lawm
Tsis Siv Neeg Kub Cua Solder Chaw Nres Tsheb
Qhov zoo ntawm kev siv lub Chaw Nres Tsheb Cua Kub Tsis Siv Neeg Kub Kub muaj xws li muaj peev xwm tswj tau qhov kub thiab txias,
ua rau nws muaj peev xwm ua hauj lwm nrog ntau yam ntawm cov khoom, nrog rau cov muag heev los yog kub-rhiab heev. Ntxiv thiab,
qhov kev tswj tsis siv neeg ua rau cov txheej txheem soldering zoo dua, vim tias qhov kub thiab txias tau ua tiav
kho raws li txoj haujlwm ntawm tes.
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1.Application Ntawm laser positioning Kub Cua Solder Chaw nres tsheb
Ua hauj lwm nrog txhua yam ntawm motherboards lossis PCBA.
Solder, reball, desoldering ntau hom chips: BGA, PGA, POP, BQFP, QFN, SOT223, PLCC, TQFP, TDFN, TSOP,
PBGA, CPGA, LED nti.
DH-G620 yog tag nrho ib yam li DH-A2, cia li desoldering, tuaj tos, muab rov qab thiab soldering rau ib nti, nrog optical alignment rau mounting, txawm tias koj muaj kev paub los yog tsis, koj tuaj yeem paub nws hauv ib teev.

2.Specification ntawm DH-A2Kub Cua Solder Chaw Nres Tsheb
| zog | 5300W |
| Lub tshuab cua sov sab saum toj | Cua kub 1200W |
| Hauv qab rhaub | Cua kub 1200W.Infrared 2700W |
| Fais fab mov | AC220V ± 10% 50/60Hz |
| Dimension | L530 * W670 * H790 hli |
| Qhov chaw | V-groove PCB kev txhawb nqa, thiab nrog rau sab nraud universal fixture |
| Kev tswj qhov kub thiab txias | K hom thermocouple, kaw voj tswj, ywj siab cua sov |
| Kub qhov tseeb | ± 2 degree |
| PCB loj | Max 450 * 490 mm, Min 22 * 22 mm |
| Workbench fine-tuning | ± 15mm rau pem hauv ntej / rov qab, ± 15mm sab xis / sab laug |
| BGAchip | 80 * 80-1 * 1 hli |
| Yam tsawg kawg ntawm nti sib nrug | 0.15 hli |
| Temp Sensor | 1 (yeem) |
| Net nyhav | 70kg ua |
3.Cov ntsiab lus ntawm Infrared Kub Cua Solder Chaw Nres Tsheb



4.Vim li cas thiaj xaiv pebKub Cua Solder Chaw nres tsheb Split Vision?

5.Certificate ntawm CCD lub koob yees duabKub Cua Solder Chaw Nres Tsheb
UL, E-MARK, CCC, FCC, CE ROHS daim ntawv pov thawj. Lub caij no, txhawm rau txhim kho thiab ua kom zoo dua qhov system zoo,
Dinghua tau dhau ISO, GMP, FCCA, C-TPAT ntawm qhov chaw kuaj ntawv pov thawj.

6.Shipment rauKub Cua Solder Chaw Nres Tsheb nrog Optical alignment
DHL / TNT / FEDEX. Yog tias koj xav tau lwm lub sijhawm shipping, thov qhia rau peb. Peb yuav txhawb koj.
7. Cov nqe lus them nqi
Hloov chaw hauv txhab nyiaj, Western Union, Credit Card.
Thov qhia rau peb yog tias koj xav tau lwm yam kev txhawb nqa.
8. Muaj kev paub txog
Kev xaim yog ib feem tseem ceeb ntawm cov txheej txheem tsim PCB.
1, Kev tiv thaiv kab mob ntawm lub zog thiab hauv av
(1) Ntxiv ib tug decoupling capacitor ntawm lub hwj chim mov thiab av. Nco ntsoov txuas lub hwj huam mov mus rau tus pin ntawm lub nti tom qab decoupling capacitor. Cov duab hauv qab no qhia ntau yam kev sib txuas tsis raug thiab ib txoj kev sib txuas kom raug. Koj puas ua yuam kev li no tawm tsam qhov kev siv? Decoupling capacitors feem ntau ua haujlwm ob txoj haujlwm: ib qho yog muab cov nti nrog lub zog loj tam sim no, thiab lwm yam yog tshem tawm cov suab nrov ntawm lub zog. Qhov no txo qis lub suab nrov ntawm lub zog hluav taws xob thiab tiv thaiv lub suab nrov uas tsim los ntawm cov nti los ntawm kev cuam tshuam cov khoom siv hluav taws xob.
(2) Sim ua kom dav lub zog thiab hauv av xaim. Nws yog qhov zoo dua rau cov xaim hauv av kom tuab dua li lub zog xaim. Kev sib raug zoo yog: av hlau> fais fab hlau> teeb liab hlau.
(3) Ib cheeb tsam tooj liab loj tuaj yeem siv los ua cov xaim hauv av; cov chaw tsis siv ntawm cov ntawv luam tawm tuaj yeem txuas rau hauv av siv los ua cov xaim hauv av. Nyob rau hauv ib lub rooj tsavxwm ntau txheej, cov khoom siv hluav taws xob thiab cov kab hauv av tuaj yeem tuav tau ib txheej.
2, Kev Ua Haujlwm Thaum Sib Nqus Digital Circuits thiab Analog Circuits
Niaj hnub no, ntau PCBs tsis yog ib leeg-function circuits tab sis yog tsim los ntawm kev sib xyaw ntawm cov digital thiab analog circuits. Yog li ntawd, nws yog ib qho tsim nyog yuav tau xav txog kev cuam tshuam ntawm lawv thaum xaim, tshwj xeeb tshaj yog cov suab nrov cuam tshuam hauv av.
Vim tias muaj ntau zaus ntawm digital circuits, analog circuits yog qhov tshwj xeeb. Rau cov teeb liab kab, cov kab hluav taws xob ntau zaus yuav tsum nyob deb li deb tau los ntawm cov khoom siv hluav taws xob analog hluav taws xob. Txawm li cas los xij, rau tag nrho PCB, cov kab hauv av txuas nrog rau sab nraud, thiab tsuas muaj ib qho xwb. Yog li, nws yog ib qho tsim nyog los daws qhov teeb meem ntawm cov hauv paus ntsiab lus ntawm cov digital thiab analog circuits ntawm PCB. Nyob rau hauv lub rooj tsav xwm Circuit Court, hauv av ntawm cov digital circuit thiab hauv av ntawm analog circuits tau zoo sib cais, tab sis PCB txuas mus rau lub ntiaj teb sab nraud los ntawm kev sib tshuam (xws li cov ntsaws). Hauv av ntawm digital circuit yog luv luv nrog cov analog circuit. Thov nco ntsoov tias tsuas muaj ib qho kev sib txuas lus xwb, thiab tsis muaj qhov sib thooj ntawm PCB, raws li kev txiav txim siab los ntawm qhov system tsim.
3, Kev kho ntawm Kab Kab
Feem ntau yuav muaj kev hloov pauv ntawm qhov tuab ntawm cov fab ntawm txoj kab, thiab qee qhov kev xav yuav tshwm sim thaum lub thickness hloov. Txoj kev kaum yog feem ntau cuam tshuam rau lub thickness ntawm kab. Lub kaum sab xis yog qhov phem tshaj, 45- lub kaum sab xis zoo dua, thiab lub kaum sab xis yog qhov zoo tshaj plaws. Txawm li cas los xij, lub kaum sab xis tuaj yeem ua teeb meem ntau dua rau PCB tsim, yog li nws feem ntau txiav txim siab los ntawm qhov rhiab heev ntawm lub teeb liab. Cov teeb liab txheem tuaj yeem siv 45- lub kaum sab xis, thaum tsuas yog cov kab rhiab heev yuav tsum tau muab sib npaug.
4, Txheeb xyuas cov cai tsim tom qab tso cov kab
Txawm li cas los xij, nws yog ib qho tseem ceeb los xyuas koj cov hauj lwm tom qab ua tiav. Ib yam li peb tshawb xyuas peb cov lus teb thaum peb muaj sijhawm, qhov no yog ib txoj hauv kev tseem ceeb rau peb kom ua tiav cov qhab nia siab. Tib yam siv thaum kos duab PCB boards; qhov no ua kom peb tuaj yeem ntseeg tau tias lub rooj tsav xwm Circuit Court peb tsim yog cov khoom tsim nyog. Peb feem ntau txheeb xyuas cov hauv qab no:
(1) Qhov kev ncua deb ntawm cov kab, kab thiab cov khoom siv cov ntaub qhwv, cov xov hlau thiab los ntawm qhov, thiab cov ntaub qhwv thiab los ntawm lub qhov-txawm tias qhov kev ncua deb no tsim nyog thiab yog tias yuav tsum tau ua tiav.
(2) Puas yog qhov dav ntawm lub hwj chim thiab hauv av xaim tsim nyog? Puas muaj kev sib txuas nruj ntawm cov khoom siv hluav taws xob thiab hauv av (tsawg yoj impedance)? Puas muaj thaj tsam ntawm PCB qhov twg hauv av xaim tuaj yeem nthuav dav?
(3) Puas yog kev ntsuas zoo tshaj plaws rau cov kab teeb liab tseem ceeb, xws li qhov ntev tshaj plaws, ntxiv cov kab thaiv kev tiv thaiv, thiab kev sib cais meej ntawm cov khoom tawm thiab cov kab tawm?
(4) Puas yog cov analog circuits thiab digital circuits muaj cov kab hauv av cais?
(5) Puas yuav muaj cov qauv (xws li cov duab kos thiab daim ntawv lo) ntxiv rau PCB ua rau lub teeb liab luv luv?
(6) Hloov kho cov kab tsis zoo.
(7) Puas muaj cov txheej txheem ntawm PCB? Puas yog lub npog ntsej muag ua tau raws li cov txheej txheem tsim khoom? Puas yog lub ntsej muag lub ntsej muag tsim nyog, thiab puas yog lub cim cim nias rau ntawm lub ncoo ntaus ntawv kom tsis txhob cuam tshuam cov khoom siv hluav taws xob zoo?
(8) Puas yog ntug ntawm txheej txheej ntawm lub hwj huam mov txheej hauv lub rooj tsavxwm multilayer raug txo? Piv txwv li, cov ntawv ci tooj liab ntawm cov khoom siv hluav taws xob hauv av yuav ua rau muaj kev cuam tshuam luv luv yog tias nws tawm sab nraum lub phaj.





