LNEYA represents the international advanced liquid temperature control technology, actively explores and studies component testing systems, mainly used for temperature test simulation in semiconductor testing, with wide temperature orientation and high temperature rise and fall, temperature range -92°C ~ 250°C, suitable for various Test Requirements. LNEYA is committed to solving the problem of temperature control lag in electronic components. Ultra high temperature cooling technology can be cooled directly from 300°C.
This product is suitable for precise temperature control of electronic components. In the manufacture of semiconductor electronic components for harsh environments, the IC packaging assembly and engineering and production testing phases include electronic thermal testing and other environmental testing simulations at temperatures (-45°C to +250°C). Once put into practical use, these semiconductor devices and electronic products can be exposed to extreme environmental conditions to meet demanding military and telecommunications reliability standards.
|Temp. Control Accuracy of Heat Conduction Medium
|System Pressure Display
|Pressure of Refrigeration system is realized by pressure gauge (High pressure, low pressure);
|Pressure of circulatory system is detected by pressure sensor and displayed on touch screen.
|Siemens PLC, Fuzzy PID Control algorithm with Cascade Control algorithm.
|Temperature Control Mode for outlet of Heat conduction medium;
|External temperature sensor: (PT100 or 4~20mA or communication given) control mode (cascade control)
|5 procedures can be developed, and each program can be composed of 40 steps
|Ethernet Interface TCP/IP Protocol
|Internal Temperature Feedback
|Outlet temperature, inlet temperature, condensing temperature, ambient temperature, suction temperature of compressor, cooling water temperature (water cooling equipment configuration) of equipment heat conduction medium outlet temperature, medium inlet temperature, refrigeration system condensation temperature, ambient temperature, compressor suction temperature, cooling water temperature.
|External Access Temp Feedback
|PT100 or 4~20mA or communication given.
|Cascade control time
|The temperature difference between the outlet temperature and the external temperature sensor can be set and controlled;
|Temp. difference control function
|The temperature difference between the inlet temperature and the outlet temperature of the equipment can be set to be controlled (to protect the safety of the system).
|The whole system is a completely closed system with no oil mist at high temperature and no water in the air at low temperature. The system will not increase the pressure due to high temperature and automatically replenish the heat conduction medium at low temperature.
|The maximum heating output power of the system (According to each model);
|The heater has triple protection and independent temperature limiter to ensure the safety of heating system;
|The power is more than 10kW and the voltage regulator is adopted, and the heating power output control is controlled by 4-20mA linear control.
|Refers to the ability to take away heat at different temperatures (ideal condition), the actual working conditions need to consider environmental heat dissipation, please enlarge properly, and do a good job of insulation measures.
|Circulating pump flow (max)
|Magnetic drive pump
|Emerson Scroll flexible compressor
|Plate heat exchanger
|Danfoss / Emerson accessories (dry filters, oil separators, high and low pressure protectors, mirrors)
|Danfoss thermal expansion valve+Emerson electronic expansion valve
|LNEYA custom 7-inch color touch screen, temperature curve display\ EXCEL data export
|With self-diagnosis function; phase sequence phase breaker, freezer overload protection; high-voltage pressure switch, overload relay, thermal protection device and other safety protection functions.
|DN32 PN10 RF
|External dimension (water cooling)
|Type W is water cooled
|Casing heat exchanger (Paris / Shen’s)
|Cooling Water At 20 ℃
|AC 380V 50HZ Three-phase five-wire system
|Customizable 460V 60HZ、220V 60HZ Three-phase
|Cold rolled sheet spray (Standard Colour 7035)
|Isolation Explosion Proof
|Customizable isolation explosion-proof（EXdIIBT4)
|LNEYA Explosive proof product installation license number：PCEC-2017-B025
|Barotropic Explosion Protection
|Customizable barotropic explosion-proof (EXPXdmbIICT4) barotropic systems must be water-cooled equipment;
|LNEYA Explosive product installation license number: PCEC-2017-B025