2012 new different various solar vacuum tube

various solar vacuum tube: 1.high efficiency 2.high heat resistance 3.high cold resistance 4.different kinds

Meiguang Solar vacuum tube

Firm Selective coating Perfect process technology Structure: all-glass double tube co-axial strcuture

Item No.	Specification		Effective collectorarea m2
	Diameter of solar tube	Length of solar tube
SRS47	Ø47mm	1.6M	0.182
SRS58	Ø58mm	1.6M	0.231
SRS58	Ø58mm	1.8M	0.260
SRS58	Ø58mm	2.1M	0.303

New intervene film technology:utilize copper,aluminum and titanium three target film technology. High heat efficiency:12% higher than common vacuum pipe Anti aging and attenuation:common vacuum pipe will be aged and attenuated in high temperature and shining condition (250).Three target vacuum pipe can bear 400,the life of the pipe is extended greatly.

2012 new different various solar vacuum tube