3 Hauv 1 Txawb Kho Tshuab
1. 3 hauv 1 Txawb Kho Tshuab.
2. Dinghua DH-A2E BGA rework chaw nres tsheb.
3. Tus nqi zoo.
4. Kev pabcuam zoo tshaj plaws thiab kev lees paub hauv kev lag luam no.
Hauj lwm lawm
3 hauv 1 Txawb Kho Tshuab
1.Khoom nta ntawm Tsis Siv Neeg 3 hauv 1 Txawb Kho 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 + 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
| Hwj chim | 5300W |
| Lub tshuab cua sov sab saum toj | Cua kub 1200W |
| Bollom rhaub | Cua kub 1200W, Infrared 2700W |
| Fais fab mov | AC220V ± 10% 50/60Hz |
| Dimension | L530 * W670 * H790 hli |
| Posilioning | 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 |
| Temperalure raug | ± 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.Vim li cas thiaj xaiv peb Infrared 3 hauv 1 Txawb Kho Tshuab?
5.Certificate of Optical alignment
6.Packing npentawm Optics dlhos CCD Lub Koob Yees Duab 3 hauv 1 Txawb Kho Tshuab
7. Kev xa khoom ntawm 3 hauv 1 Txawb Kho 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 qhia rau peb paub.
8. Cov nqe lus them nqi.
Hloov txhab nyiaj, Western Union, Credit card.
Peb yuav xa lub tshuab nrog 5-10 kev lag luam tom qab tau txais cov nyiaj them poob haujlwm.
9. Tiv tauj peb kom teb tam sim thiab tus nqi zoo tshaj.
Email: john@dh-kc.com
MOB/WhatsApp/Wechat: +86 15768114827
Nyem qhov txuas ntxiv kuv WhatsApp:
https://api.whatsapp.com/send?phone=8615768114827
10.Related Knowledge ntawm 3-hauv-1 Txawb Kho Tshuab
Motherboard CMOS Circuit Fault Detection Method:
Lub motherboard CMOS Circuit Court yog lub luag haujlwm tseem ceeb rau kev khaws cia cov motherboard teeb tsa thiab muab 32.768 kHz lub sijhawm ntsuas lub sijhawm tiag tiag rau lub motherboard. Nws feem ntau suav nrog Southbridge nti, CMOS roj teeb, lub sijhawm tiag tiag moos siv lead ua oscillator, CMOS jumper, thiab lwm yam. Kev ua txhaum ntawm CMOS Circuit Court feem ntau tshwm sim los ntawm cov khoom siv no.
- Teem lub digital multimeter rau DC voltage hom thiab ntsuas lub motherboard roj teeb voltage. Qhov voltage ib txwm yuav tsum nyob nruab nrab ntawm 2V thiab 3.3V. Yog tias lub roj teeb voltage tsis txaus, hloov lub roj teeb motherboard.
- Yog tias qhov voltage zoo li qub, xyuas seb CMOS jumper puas raug ntsaws rau hauv. Kho nws yog tias tsim nyog.
- Yog tias lub jumper raug teeb tsa kom raug, ntsuas qhov hluav taws xob hla ob lub terminals ntawm cov siv lead ua oscillator thiab xyuas qhov tsis kam rau hauv av. Feem ntau, qhov sib txawv ntawm qhov sib txawv ntawm ob lub davhlau ya nyob twg yuav tsum tsis pub tshaj 0.5V, thiab qhov kev tiv thaiv hauv av yuav tsum nyob nruab nrab ntawm 500 thiab 800 ohms.
- Yog tias siv lead ua oscillator ua haujlwm kom raug, xyuas cov khoom txuas nrog nws, xws li transistors thiab diodes. Txiav txim seb puas muaj diodes lossis transistors puas lawm. (Kuv tau qhia yav dhau los txog kev paub txog diodes thiab transistors.)
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
