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What are the industry standards for household variable frequency heating and cooling units
2023-07-07 324
GB 4706.1-2005 "Safety of Household and Similar Electrical Appliances - Part 1: General Requirements": This standard specifies the safety requirements for household and similar electrical appliances,
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What is the difference between air powered water heaters and regular water heaters
2023-07-07 296
The operating principle is different: an air energy water heater uses the heat energy in the air to heat the water in the water tank, while a general water heater uses an electric heating rod to direc
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What issues should be noted for high and low temperature cooling and heating units used in transportation
2023-07-07 832
Packaging and maintenance: Commercial high and low temperature cooling and heating units require proper packaging to prevent impact, vibration, rain, humidity, and other factors during transportation
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What should be noted when designing a household variable frequency heating and cooling unit
2023-07-07 301
Protectiveness: Household variable frequency heating and cooling units are required to comply with relevant national standards and have protective functions such as anti electric wall and anti dry bur