Tabber-Stringer 120 MIC - model 2012

详情

System-Configuration 
 

*1 seperate cell loading station for continuous loading of cells out of seven stack magazines

*2 cell plus vision control centering station and loading onto 1 or 2 tracks/lines

*3 preparing, crimping, holding and correction of the soldering ribbons, with all holders and flux facilities

*4 special ribbon treatment for extra thin cells

*5 for 2 or 3 busbars cells

*6 infrared soldering heads, vision system after soldering: option

*7 control of

• soldering temperature and time profile
• pressure and time for clamping unit
• cooling temperature and time profile

*8 cell transport in 1 or 2 lines, onto special conveyor belt with vaccum, with continuous and controlled pre-heating

*9 string indexing on 1 or 2 tracks

*0 stretching device

*1 **0 degree turn unit

*2 bend between cells

*3 direkt lay-up: option

*4 standard – boxes for the strings

*5 with PLC and PC, integrated control with touch panel with latest software

*6 fault diagnosis via modem and via internet

*7 system built to international safety regulations and CE

*8 prepared for up to 8“ cells

*9 technical supplied in hard & soft copy

*0 documentation in English

Options 
 

*1 lay-up (automated, fully integrated)

*2 lay-up; robot layup; quad layup (robots)

*3 another vision control after soldering

*4 vision control in lay-up

*5 additional more magazines

*6 string centering (in combination with integradet layup)

*7 execute load facility (up to ***0 cells)

*8 string vision system

*9 robot busing

*0 six pieces of instead basic fluxer Piezzo

*1 inline flash feature

*2 string centering

*0 double stringer extensions

*1 quad stringer extensions

The ultimate solution for ***0 cells per hour (quad version)
- **0 cells (basic) - ***0 cells (double) - **0 cells (premium) - ***0 cells (quad) 

Specification datas
 

String Characteristics 
 

*1 cells per string up to *2 pieces at a 6“ cell size;

*2 between cells range:1,5 to *0 mm (0,*6“ to 1,9“)

*3 string length standard 2 meters, endless possible; as option

*4 loading magazines 7 pieces in standard version; bigger 7 pieces possible; option 

Solar Cell Characteristics 
 

*1 cell dimension square or semi square up to **0 x **0 mm +/- 0,5 mm

*2 cell thickness max. **0 μm; min. **0 μm

*3 metal alignment to cell +/- **0 μm

*4 flatness +/- 1mm

*5 material poly or mono-crystalline silicon

*6 type of contact front & rear side connecting

*7 ribbons typical *5 μm / *0 μm

*8 busbars 2 busbars is standard, 3 busbars: option

PLC Hardware 
 

*1 PLC Siemens S***0 permits the fully control of the machine and pro cesses trough an easy-to-use *5“ Touch Panel

*2 The built in computer permits the storage and the customizattion of the different process receipts.

*3 Real time assistance is granted by Ethernet port RJ*5

*4 Interface to J. v. G. PV control software

Infrared soldering

This tested infrared soldering process from top and bottom guarantees best results and less broken cells. The patented pre-heating- and downheating unit makes it possible to solder similar to a „reflow“ solder process. The process is very broad and stable. All parameters are stored in our internal data base. Temperature is controlled with the control unit/PC very accurately, reducing the cell stress to an absolute minimum. While the cells are heated up with a controlled profile, soldering temperature is transferred to the cell, only the solder points achieving reliable solder joints. The integrated pre-heating of the cells makes the process much more stabile, because we only need a solder peak at the solder points. Special lamps enable a stress free solderding (patent is pending). Controlled heating cooling after the soldering makes sure that the soldered ribbons do not shrink too fast and do not stress the cells too much. So we can even solder very thin cells. With the special ribbon solder treatment (stretching) the stress is reduced to an absolute minimum with our patented solder solution. Another patent for the stress free soldering is pending. This method was developed with ATN, Dr. Niemeier, a well known solder specialist. Our stringer implements also this patent solutions. Another important feature is our integrated ribbon stretch unit. So every ribbon can be used (even bended ribbons).

  

Price by appointment