Outline

본 설비는 Cell과 Ribbon을 투입하여, 정렬 및 Hot air soldering 공정 등을 수행하여 직렬로 연결된 String을 생산하는 설비이다.

Specification

Cell size

156.1*156.1mm, (2 or 3 bus-bar)

Cell thickness, Cell bowing

200+_20µm, Less than 2mm

Maximum string length

1900mm, Ribbon edge:15~30mm

Distance of cells

~3mm adjustable

Ribbon Width

For 6” cells:1.5mm, 2.0mm, 2.5mm

Number of ribbon per cell

Two(2) or three(3) bus bar 6 inch cells

Throughput

Up to 600cells/hour with the following materials;

Cell magazine loader

Four(4) cell loading magazines on the loading indexes

Alignment

Visual camera for cell alignment and inspection of chip around the edge of the cell

Flux spray

Non contact flux spray nozzle applicator

Ribbon Applicator

Spool, Stretching, Cutting, Stress-Release form Transfer

Soldering

1. Preheating
2. Soldering
Top and bottom side of the cells soldered at the same time Hot air soldering unit Holding ribbons on the cell with pins

String conveyor

Total Five(5) stainless steel belts

Operation

PLC & Touch Panel

Utilities

AC 220V, 3phase, 60Hz
Dried compressed air Volume 5-6kg/cm

Room condition

Temperature: 25℃±5℃, Humidity: 40-50%

Flow direction

Left to Right or Right to Left