Asunpower ASM040P 40 Watt 17VDC Solar Panel Reviews
Other Picture
Asunpower ASM040P 40 Watt 17VDC Solar Panel Feature
- Solar Panel
- 40 watt 17 VDC
Nominal Voltage: 12 Volts
Maximum Power at STC: 40 Watts
Optimum operating voltage: 17.3 Volts
Optimum operating current: 2.35 Amp
Open circuit voltage: 21.8 Volts
Short circuit current: 2.57 Amp
Cell: Multicrystalline Silicon Solar Cells 156mm x 52 mm
No. of Cells and Connections: 36(4x9)
Weight (Panel Only): 11.01 lbs
Dimension of module: 665x537x35(mm) 26.2x21.1x1.38(in )
Solar Panel Grade: 12 A
Operating temperature: - 40 to +85 C
Maximum system voltage: 1000 V DC
Type of output terminal: Junction box
Cable Length: 3 ft.
Connection: MC4 Style Connectors
Low iron tempered glass (LIT Glass)
It is a safety glass, it breaks into hundreds of small, relatively harmless pieces instead of long, sharp shards. Tempered glass is much stronger than regular window glass, and is required in building codes for patio and shower doors. Tempered glass cannot be cut with any conventional glass cutter. Taking the iron out of the glass gives it a light transmittance of about 91 percent. Regular glass has a transmittance of about 83 percent. This 8 percent difference can be very significant over the thirty to fifty year life of a solar collector or module. Solar collectors and PV modules operate at efficiencies directly proportional to the amount of light that gets through the glass
Anodized aluminum frame:
Aluminum can actually be made stronger and more durable through a process called 'anodizing'. Anodizing involves placing a sheet of aluminum into a chemical acid bath, quite often acetone in laboratory experiments. The sheet of aluminum becomes the positive anode of a chemical battery and the acid bath becomes the negative. An electric current passes through the acid, causing the surface of the aluminum to oxidize (essentially rust). The oxidized aluminum forms a strong coating as it replaces the original aluminum on the surface. The result is an extremely hard substance called anodized aluminum.
Visit Store Now !!
Apr 16, 2011 02:11:04
No comments:
Post a Comment