Refrigerant circulation cooling system working principle: refrigerant liquid through the capillary throttling step-down, into the evaporator;
Vaporize in the evaporator, absorb the heat of cooling water in the external circulation cooling system,
and become the refrigerant steam of high temperature mortgage is inhaled into the compressor 1kw fiber laser cutting machine;
The steam compressed into high temperature and high pressure in the compressor is discharged into the condenser.
In the condenser, the refrigerant releases heat into the cooling medium - air, and after condensation,
the cryogenic liquid is injected into the capillary tube. Through the capillary again into the evaporator to absorb heat vaporization, to achieve the purpose of circulation refrigeration.
Working principle of water circulation cooling system: energy exchange between water tank and refrigerant in evaporator;
After being cooled, the water tank, filter, water pump circulates to the heat exchanger in the cooling system in the waterway,
and carries on the energy exchange with the internal circulating water in the heat exchanger, absorbs its heat,
and then returns to the water tank, so that the internal circulating water remains unchanged within a certain temperature range.
Within the water circulation cooling system working principle: in the circulating water and energy exchange circulating water in the heat exchanger,
was back in the water tank after cooling, by filter, water pump, through the laser cavity, take away the quantity of heat of the laser cavity,
laser cooling, temperature and flow back to the energy exchange with the outer circulating water heat exchanger.