BGA Rework Chaw nres tsheb SP360c PS3 PS4
1. Txhim kho cov motherboard zoo ntawm PS3, PS4, SP360C, mobile, laptop.2. Hla-flow txias ntxuam kom tsis siv neeg txias muaj nuj nqi, uas ua kom lub neej ntev thiab zam kev puas tsuaj.3. Infrared laser positioning pab txoj hauj lwm motherboard yooj yim thiab ceev.4. High definition Kov npo.
Hauj lwm lawm
1.Application Ntawm Tsis Siv Neeg BGA Rework Chaw Nres Tsheb rau SP360c PS3 PS4
Ua haujlwm nrog txhua hom motherboards lossis PCBA.
Solder, reball, desoldering ntau hom chips: BGA, PGA, POP, BQFP, QFN, SOT223, PLCC, TQFP, TDFN, TSOP, PBGA, CPGA, LED nti.
2.Product Nta ntawm Tsis Siv Neeg BGA Rework Chaw Nres Tsheb rau SP360c PS3 PS4
3.Specification ntawm Tsis Siv Neeg BGA Rework Chaw nres tsheb rau SP360c PS3 PS4
| 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 hli, 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 |
4.Details ntawm Tsis Siv Neeg BGA Rework Chaw nres tsheb rau SP360c PS3 PS4
5.Vim li cas thiaj xaiv Peb Tsis Siv Neeg BGA Rework Chaw Nres Tsheb rau SP360c PS3 PS4?
6.Certificate of Automatic BGA Rework Station for SP360c PS3 PS4
UL, E-MARK, CCC, FCC, CE ROHS daim ntawv pov thawj. Lub caij no, txhawm rau txhim kho thiab ua tiav cov txheej txheem zoo, Dinghua tau dhau ISO, GMP, FCCA, C-TPAT ntawm qhov chaw tshawb xyuas ntawv pov thawj.
7.Packing & Shipment ntawm Tsis Siv Neeg BGA Rework Chaw nres tsheb rau SP360c PS3 PS4
8.Shipment rauTsis siv neeg BGA Rework Chaw nres tsheb rau SP360c PS3 PS4
DHL / TNT / FEDEX. Yog tias koj xav tau lwm lub sijhawm shipping, thov qhia rau peb. Peb yuav txhawb koj.
9. 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.
11. Muaj Kev Paub Txog
Bubble Treatment Thaum Rework
Hauv cov rooj sib txoos nrog cov khoom siv hauv qab (BTC), qhov muaj huab cua npuas tau ua teeb meem loj rau ntau daim ntawv thov. Txhawm rau txheeb xyuas cov npuas, cov hauv qab no yog cov lus piav qhia ntawm qhov tsis xws luag:
[... ] Tin melts sai sai los sau cov qhov khoob uas tsim nyog thiab ntes qee qhov flux hauv cov pob qij txha. Cov ntxiab flux npuas no hollow; [...] Cov voids no tiv thaiv cov tin los ntawm kev sib koom ua ke tag nrho. Nyob rau hauv xws li cov pob qij txha, lub solder tsis tuaj yeem sau tag nrho cov kev sib koom ua ke vim tias cov flux tau muab ntim rau hauv. [1]
Nyob rau hauv SMT teb, npuas tuaj yeem ua rau cov teebmeem hauv qab no: [...] Vim tias muaj qhov txwv ntawm cov solder uas tuaj yeem siv rau txhua qhov sib koom ua ke, kev ntseeg siab ntawm cov pob qij txha yog qhov kev txhawj xeeb tseem ceeb. Lub xub ntiag ntawm npuas yog ib qho teeb meem uas cuam tshuam nrog cov pob qij txha, tshwj xeeb tshaj yog thaum reflow soldering hauv SMT. Cov npuas tuaj yeem ua rau lub zog sib koom ua ke tsis muaj zog, thaum kawg ua rau kev sib koom tes tsis ua haujlwm. [2]
Qhov cuam tshuam rau kev sib koom ua ke zoo vim yog npuas tsim tau tham ntau zaus hauv ntau lub rooj sib tham:
- Txo cov cua sov hloov mus los ntawm cov khoom siv mus rau PCB, ua rau muaj kev pheej hmoo ntau dhau ntawm lub cev kub.
- Txo cov neeg kho tshuab lub zog ntawm cov pob qij txha.
- Gas escaping los ntawm solder sib koom, uas yuav ua rau solder splashes.
- Txo lub peev xwm nqa tam sim no ntawm cov khoom sib koom ua ke (amperage peev) - qhov sib txuas kub nce vim muaj zog tiv thaiv hauv kev sib koom ua ke.
- Teeb meem kis tau tus mob - nyob rau hauv high-frequency daim ntaub ntawv, npuas yuav tsis muaj zog lub teeb liab.
Qhov teeb meem no yog tshwj xeeb tshaj yog nyob rau hauv lub hwj chim electronics, qhov twg npuas tsim ntawm thermal pads (xws li QFN pob Cheebtsam) yog ib qho kev txhawj xeeb zuj zus. Thaum tshav kub kub yuav tsum tau hloov los ntawm cov khoom mus rau PCB rau dissipation. Thaum cov txheej txheem tseem ceeb no raug cuam tshuam, cov khoom siv lub neej yog luv luv.
Cov txheej txheem pa kom txo cov npuas:
Qee cov qauv siv los txo cov npuas xws li siv cov npuas npuas qis, ua kom zoo dua cov ntaub ntawv rov qab, thiab kho cov stencil qhib kom siv qhov zoo tshaj plaws ntawm cov tshuaj txhuam. Tsis tas li ntawd, kev hais txog kev tsim npuas thaum cov tshuaj txhuam hniav nyob rau hauv nws cov kua hauv lub xeev yog lwm qhov tseem ceeb ntawm kev daws teeb meem thoob plaws hauv cov txheej txheem hluav taws xob sib dhos.
Yog li, cov lus nug tshwm sim: yuav ua li cas cov txheej txheem kho npuas tuaj yeem siv rau hauv qhov chaw qhib xws li cov khoom siv rov ua haujlwm? Lub tshuab nqus tsev siv nyob rau hauv reflow soldering yog kom meej meej tsis haum. Cov txheej txheem raws li sinusoidal excitation ntawm PCB substrate yog tsim nyog rau rework (Daim duab 1). Ua ntej, PCB tau zoo siab los ntawm qhov ntev ntawm yoj nrog lub amplitude ntawm tsawg dua 10 μm. Qhov no sine yoj excites PCB ntawm ib qho zaus. Hauv cheeb tsam no, ob qho tib si PCB lub cev thiab cov pob qij txha ntawm lub PCB resonate nyob rau hauv kev ntxhov siab. Thaum lub PCB raug rau lub zog, cov khoom tseem nyob hauv qhov chaw, thiab cov npuas raug yuam mus rau hauv cov ntug dej ntawm cov kua nplaum, tso cai rau lawv khiav tawm ntawm cov pob qij txha.
Los ntawm kev siv txoj kev no, qhov sib piv ntawm npuas tuaj yeem txo mus rau 2% hauv cov khoom siv tshiab (daim duab 2). Txawm hais tias nrog cov txheej txheem no, kev tshem tawm npuas tseem ceeb tuaj yeem ua tiav ntawm lub hom phiaj ntawm cov pob qij txha ntawm lub PCB sib dhos thaum lub sijhawm ua haujlwm thib ob. Nyob rau hauv no re-bubbling rework txheej txheem, tsuas yog xaiv cheeb tsam ntawm lub PCB yog rhuab rau reflow kub, thiab tsuas yog qhov chaw no yog sinusoidally zoo siab, yog li tsis muaj kev cuam tshuam tsis zoo rau tag nrho cov khoom.
Scanning Waveyog longitudinally propagated raws PCB substrate.
Lub excitation yog ua los ntawm ib tug linear scanning yoj ua los ntawm ib tug piezoelectric actuator.
- Tuav npuas hauv PCBA nrog tus tsav piezo.
- Ua kom lub zog ua kom muaj zog thaum lub sij hawm rov qab los txo qhov feem ntawm cov npuas hauv MLF (ua ntej thiab tom qab daim ntawv thov).
