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⑵. Insulation material performance :
Insulation materials have a direct bearing on the thermal efficiency and the use of early evening, the Northeast is particularly important in the cold. Present a good way to import polyurethane thermal insulation, if the ingredients, technology, environment, temperature discomfort, can also cause uneven foam or foam excessive heat of refrigerant leakage gradually slow down the consequences, which requires foam manufacturers have specialized machinery, molds and higher standardized technology level. In addition, we must not only understand the product timber technology, but also the manufacturers of machinery and equipment, mold and other organic, cost and quality monitoring standards. Quality of products directly related to the interests of consumers.
Polyurethane insulation layer thickness: 70mm closed cell rate: 65.69% thermal conductivity: 19.83mw/mk, and after high temperature aging treatment.
⑶ water container and bracket
Hot water storage tank is an important part of its strength and corrosion resistance of materials essential to the selection of quality should be imported SUS304 plate, the thickness of 0. 6mm - 0. 8mm stainless steel plate between, argon gas protection, high frequency automatic welding, to improve water quality or Plate in a variety of environmental corrosion resistance, it is more advanced welding techniques, scaffold materials used in all stainless steel (SUS304), the appearance of beautiful, high intensity, the overall use of bolts, brackets, machine rigidity, but also helps to transportation, installation, corrosion ability.
B. Pressure heat pipe solar heater works: vacuum tube absorbs heat - heat pipe conduction heat - heat radiator - control system - the user. (Higher prices) pressure heat pipe solar water heater, use of vacuum tube solar collector, built-in ¤ fin to the heat to high temperature heat pipe, heat pipe rapidly heat the incoming water tank, especially in cloudy, low radiation intensity cases, the start fast heat transfer. After continuous testing, heat pipe solar water heater, the daily average thermal efficiency up to 56%.
Author: Haining City, New Energy Technology Co., Ltd. Sang Chao
website: www.sunsurf.com.cn
main product: solar heater, solar energy
