solar energy water heater

Guangyuan solar energy water heater
vacuum tubes of Guangyuan solar energy water heater
Vacuum tubes all for copper filmed tube, coating film use magnetron sputtering gradually change of selectivity of composite absorbing coatings.This product make use of tsinghua university three target magnetron sputtering choose compound absorbing coatings film coating technology. This product uses high high-borosilicate 3.3 millimetre hard pipe materials, special glass vacuum light transmittance high, high absorption, low emission. Heat-proof impinge strong, can resist 26 millimetre hail, 20°C below zero can be normal use, 40°C below zero, not damaged. In the South Pole to be able to use.
Water tank of Guangyuan solar energy
The water tank skin uses the imported super steel plate, beautiful and corrosion.
The water inner tank uses the imported thickened food-grade SUS304-2B stainless steel plate, automatic high frequency welding. Anticorrosion, and durable in use. After the examination, the quality of water conforms to the national standards of drinking water.
Foaming process uses the environmental protection polyurethane to forming one-time by machine, the foaming machine adopt the high pressure of polyurethane of GMA-H100 which was produced by Runying Industrial Co., LTD. Heat preservation material uses the cyclopentane as foamer, properties of products all in accordance with national standard. The four process of uniquely permanent thermal, high pressure foaming, ripening and curing, ensure that’s real have ability of omnibearing heat preservation, and uniformity foaming, obturator high rate of 98%.