1. Using programmable color screen TEMI8226S imported from South
Korea, the touch screen input screen display is intuitive and easy
to operate, and the data is stored for a long time.
2. Make an appointment to switch on and off the machine, end the
planning setting, and automatically save the data curve after power
failure.
3. Real-time experimental curve analysis, equipped with RS232, USB
data storage connection
4. At the end of the test, the product under test will
automatically return to room temperature to avoid frost and dew
protection.
5. Using servo refrigerant flow control technology to effectively
achieve energy saving of more than 30%
6. The experiment is carried out in a cycle, effectively reaching a
defrost every 5 days, and the defrosting only takes 2 hours, which
does not affect the impact time
7. Using pure aluminum fin evaporator, effectively reducing energy
storage time and energy saving
8. With two-box and three-box testing function, it meets the test
specifications
9. Low temperature control method of traditional equipment:
ØControl temperature for start and stop of refrigeration compressor
(a technology that has been obsolete due to large temperature
fluctuations, which seriously affects the life of the compressor) Ø
Constant operation of refrigeration compressor + heating PID
control (resulting in the cancellation of cooling capacity and
heating to achieve dynamic temperature balance, wasting a lot of
electric energy)
10. The new PWM cold control technology realizes low-temperature
energy-saving operation: in low-temperature working state, the
heater is not involved in the work, and the refrigerant flow and
flow direction of the refrigeration unit are controlled and
adjusted through PWM technology, and the refrigeration pipeline,
the cold bypass pipeline, and the heat bypass pipeline are
three-way The flow rate is adjusted to realize the automatic
constant of the temperature of the working room. This method can
reduce energy consumption by 40% under low temperature conditions.
