OOITECH
SL-30C-Shingled
9년
주장비
생산
기계가공·시험장비 > 자동화/이송장비 > 자동생산라인장비
2023-12-21
1,007,809,240원
없음
슁글드 분할셀들을 ECA를 이용하여 접합하여 슁글드 스트링을 제작함.
슁글드 분할셀과 ECA를 세팅해 놓으면 원하는 접합수의 스트링을 자동화로 제작하는 장비. 분할셀에 ECA를 분사후 다른 분할셀을 덧 댄 후 140 ~ 160도에서 가열하여 ECA를 경화시켜 분할셀끼리 접합하여 슁글드 스트링을 제작하는 장비이다.
기관의뢰
고정형
시간별
[EA] 60,000원
슁글드 분할셀과 ECA를 세팅해 놓으면 원하는 접합수의 스트링을 자동화로 제작하는 장비. 분할셀에 ECA를 분사후 다른 분할셀을 덧 댄 후 140 ~ 160도에서 가열하여 ECA를 경화시켜 분할셀끼리 접합하여 슁글드 스트링을 제작하는 장비이다.
1. Technical specification
1) Equipment
- Production capacity : ≥1800 PCs 1/6 Cutting cell/hour
- OEE (Overall Equipment Effectiveness) : ≥85%
- Failure rate : ≤2%
- Cutting Cell NG rate : ≤0.1% (including the oblique scribing, broken, short circuit, ECA printing failure etc.)
- String NG rate :≤ 3%
2) Applicable cell, laser scribing and cutting
- Shape : Chamfered and right-angle cell
- Thickness : 120~200㎛
- Dimension : 156~230mm
- Scribing mode : 1/6, 1/n (optional)
- Scribing time : 1~N times (N=1~15)
- Scribing alignemnt accuracy: ±100㎛
- Scribing depth accuracy : ±10㎛
- Scribing line width : ≤30㎛
- Head affected area : ≤140(Mono-crystalline), ≤150(Poly-crystalline)
- Appearance quality after breaking : No obvious scratch, micro crack, broken. etc.
- Scribing electrical characterization : △Voc(full cell-half cell)≤-0.5mV
- Loading detect : detect NG cell and take out
- Alarm system : after continuous 3 cells loading abnormally, machine stop and alarm
- Dust removal system for laser cutting : equipped with dust removal device and dust filtration system
- Laser lifetime : 20,000 hours
- Laser attenuation : within 2 years attenuation ≤ 2%
2. Printing
- ECA dispensins accuracy : parallel grid line direction ±100㎛
- ECA dispensins unevenness : 10%
3. Shingling and overlap
- Overlap area width : 1.5~2.5mm ±0.15mm
- Shingling accuracy : x, y=±100㎛, theta= ±-0.05°
- String length : ≤2,100mm
- String length accuracy : ±0.5mm
- String straightness accuracy : ≤ ±0.5mm
- Heating temperature accuracy : ≤ ±20
- Abnormal/NG cell treatment : can be placed separately, the storage time adjustable with alarm function and automatic output
4. Ribbon soldering unit
- Ribbon type : H ribbon or user’s requirement
- Supply method : Tray or Wheel
- ECA dispensing accuracy : Parallel grid line direction ±100㎛
- Dispensing uneveness : 10%
- Soldering method : Hot-bar pressing or Halogen lamp irradiation