водонагреватель

Superiority 1, using the self-production of heat pipe, strict quality assurance, independent water tank,no waterinthe pipe , no scaling, no burst. Water self-upper. 2 in the winter can not freez, minus 35 ° is not the cracking, adverse weather conditions can efficiently work under good conditions. 3, double energy: you can enjoy hot water at any time, for water heaters with electric heating system to automatically heat. 4 all-weather control. Material 1, water container: Stainless steel 2, header casing:stainless steel / aluminum alloy 3, tube length 58 * 1800/47 * 1500 4, Vacuum tube, the aluminum wing, superconducting heat pipe 5, pressure: 6bar Testing process: 1,a low temperature test: the low-temperature heat pipe into the water tank 70 º ± 1, one minute of testing the condensation temperature of ≥ 60 º. 2, high temperature test: Insert the aluminum wing heat pipe vacuum tube, with rock wool to wrap the condenser, placed under sunlight exposure, detection of a temperature ≥ 220 º. 3, high-temperature aging test: The heat pipe at a high temperature furnace to maintain 400 º, 48 hours after heating to keep out, natural cooling, into cold water tank. Detection of the condensation temperature change. 4, frozen test: ultra-low temperature freezing, minus 35 degrees, not donglie 5, all the test sequence, repeated 5-10 times, the heat pipe core with a helium leak detector testing the quality does not leak.,