Category «Solutions»

How do air conditioners cool? Which air conditioners are environmentally friendly?

How do air conditioners cool? Air conditioning; compressor, condenser, expansion valve (expansion valve), evaporator (evaporator) consists of four parts. The compressor and condenser (condenser) form the outdoor unit, the expansion valve (evaporator) and the evaporator (evaporator) form the indoor unit. Air passing through the indoor unit leaves the heat from the vapor to the gas …

Free 4 Vector Drawing Site

Free 4 Vector Drawing Site Vector graphics are independent of resolution / pixel, each object is a mathematical representation, and most importantly, a graphic type that can be resized to any size without losing detail. So if you draw a logo 30×30, if you draw a logo, it will make it as clear as the …