Mini size Automatic smt vaccum wave soldering machine TB680
1. Summary
Desk wave soldering machine TB680 has been developed by Torch, It is the first equipment in small type wave soldering field. TB680 is suitable for research center, war industry, middle- and small-sized corporation, small private corporation and other electronic production companies. It is a desk-type, taking up small room, with multi-functions, energy-saving and high efficiency. The operation is easy and especially suitable for small and middle batch production.
2. Main technology parameters
max power: 3KW
pot capacity: 37Kg tin
max PCB size: 200X270mm (max)
temperature range: 200-300ºC LED display
preheating temperature: 70-90ºC
height range of wave crest: 5-12mm
Melting time: 80min
flux spray : froth
power supply: 220V±1%V AC single phase 50Hz
(please connect power to the ground)
transmission speed: 0.5-3m/min
dimension : 850X600X330mm
net weight: 48Kg
3. Function
There are 6 parts: flux, preheating, soldering, electrical controlling, exhaust unit and convection unit.
1. Flux
Flux parts are made of air pump, air tube, pin valve, filter, froth tube and flux box.
There is flux belt on the froth tube, PCB whose side has chips is on the top and touch flux, the side will has flux film.
2. preheating
It is made by melt board with resistor to provide heat for PCB.
3. soldering
It is made by tin pot, heating board, wave pump and tin.
4. electrical controlling
With modular structure, transmission speed, solder temperature, preheating time and others can be adjusted and controlled.
5. exhaust unit
It is made of cover, air fan, air cover and air tube. All exhaust generated in soldering will be eliminated.
6. convection unit
It is made of chain, rail, drive and pallet. PCB will be sent in flux unit, preheating unit and soldering unit by convection unit.
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