Potting Solar Panel Junction Boxes Machine with 2 Component Silicone
BACKGROUND
Junction boxes are installed on the backside of photovoltaic (PV) panels and serve to protect electric components from environmental elements. To improve junction box mounting and protect integral components, a solar panel manufacturer was exploring ways to decrease costs, improve manufacturing efficiency, and meet panel lifetime expectations.
CHALLENGE
The customer was looking for the most efficient and consistent way to pot their solar panel junction boxes. It was paramount that they found a reliable solution that would protect the ribbon wire connection from corrosion as well as protect against moisture ingress through the back panel. In addition, the potting materials had to seal and adhere to a variety of substrates including a plastic junction box, metal ribbon wires, and the glass back panel.
SOLUTION
We to provide a meter, mix, and dispense system to process a 5:1 (by volume) silicone potting material with a shot size of approximately 30 cc. To verify the application, ourd Ratio Meter, Mix and Dispense System. Machine with automatic cleaning function,tank stirring with agitator . 20 40L tank for optional.
Machine picture
Compound materials A & B are kept in two tanks separately. There are two sets of metering pumps inside the machine for metering A and B resin by setting ratio, draining out material individually from tank A & B. Liquid A & B mix with each other in the mixer pipe and dispensed out according to the programmable data.
2. The storage tank can be customized according to the potting of AB glue in each hour.
3. The storage tank has automatic defoaming function and material location level detection function.
4. The tank can be customized according to your glue need, such as: automatic stirring, automatic constant temperature, air drying, etc. ..
5. High-precision screw pump (gear pump / plunger pump) pushes glue through the cavity, with high pressure and fast glue output.
6. The servo motor drives the screw pump , the speed of each pump can be set separately, to keep the flow speed of each pump, To achieve the required mixing ratio (1: 1--1: 10 adjustable).
7. Equipped with dynamic mixing device to make the mixing of glue more uniform.
8. Equipped with automatic cleaning function, no need to manually cleaning the machine, avoid manual cleaning trouble.
9. Equipped with 500 * 500mm mechanical arm, which can edit the running path, To actual perfect potting ab glue at correct location on product
Technical Specifications
1.Vacuum PumpUp to 1mbar
Potting&isolation &Casting: electronics componnets , PCB board, Capacitor, power supply, transformer, ignition coil, reverse sensor, circuit board, filter products ,underwater parts, electronic ballast ,aviation parts, aerospace parts....
Transformer , capacitance , power module , regulating plate ,protection module , generator , pressure package , soli relay ,fault indicator , Sensors , junction box , clutch , wave filter , water meter , boattery cover , rectifier and so on ...
Two component potting materials , 2-part compound materials, AB part compound materials , 2K silicones ,2K epoxies resin, Bi-component PU, Ployerster, Polyurethane, UV materials and so on .
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