Double-sided solar cells: improving power generation efficiency

Double-sided solar cells: improving power generation efficiency

A Korean company recently launched their new product, the double-sided solar cell. This new type of solar cell can be used on both sides at the same time, which effectively increases the power generation efficiency. Among the traditional solar cells, the single-crystal silicon cell has the highest light conversion efficiency, which is about 19%. This new type of bifacial solar cell can further increase the light conversion efficiency to 20%-30%. At the same time, the power efficiency of a single-cell battery has also increased from 4 watts to 4.5 watts in conventional batteries to 4.5 watts to 6 watts. With the intensifying contradiction between supply and demand of resources, the further development and utilization of solar energy will surely become the future development trend, and this product has developed a very good development idea.

Door frame Roll Forming Machine

Main Accessories of door frame roll forming machine:

1. Main Seamlock Roofing Forming Machine;

2. Main uncoiler;

3. Hydraulic System;

4. PLC Computer Controlling System With Touch Screen;

5. Hydraulic Forming Cutter;

6. Tools;

7. Operation Manual.

Space parts free for door frame roll forming machine:

electromagnetic valve plug / 1 pcs

Limit switch /1 pcs

Length senser /1 pcs

Senser wheel /1 pcs

Push button /1 pcs

 

Main technical data of door frame roll forming machine:

Feeding material:galvanized sheet

Thickness of the plate:0.3-0.8mm

Dimensions:3500mm x 600mm x 1200mm

Diameter of the axle :Φ40mm

Rollers: 10 rows

Roller material: 45# steel

Productivity: about 10-12m/min

Total power: 4+3kw

Voltage:220V or 380V 60Hz 3phase   

Weight: about4T

Frame:square steel box

Side board thickness:25mm

Drive: by chain

Warranty: 12 months limited warranty

Delivery: 30 days after receipt of advance payment

Package: Plastic packing and nude in the container

Payment Term: T/T, L/C, Trade assurance

Door Frame Cold Roll Forming MachineDoor Frame Cold Roll Forming Machine

FAQ:

1. Q: Are you a manufacturer?

A:Yes, we are manufacture with roll forming machine factory.

2. Q: How should I do if I would like to order my target machine?

 A: Just send us your design drawing if you have. Or tell us your design idea. We arrange our engineer to drawing it for your confirmation.

3. Can you use other brand of spare parts for me if i want?

A: No problem if you want to pay the money.

 


Door Frame Cold Roll Forming Machine

Door Frame Cold Roll Forming Machine,Automatic Door Frame Cold Roll Forming Machine,Galvanized Door Frame Cold Roll Forming Machine,Custom Door Frame Cold Roll Forming Machine

Shijiazhuang Zhouming Steel Building Materials Co., Ltd. , http://www.zmsteels.com