Guangzhou DEMAI Electronic Technology
@gzdaimc
Demai mainly engages in HVAC, air handling units and cold room controller Electronic expansion valve driver Remote control via WIFI / 4G
The promotional image of Guangzhou Demai Electronics
We sincerely invite you to visit the Hangzhou International Air Conditioning and Refrigeration Exhibition. We are waiting for you in Hangzhou
We sincerely invite you to visit the Hangzhou International Air Conditioning and Refrigeration Exhibition. We are waiting for you in Hangzhou
Air-Cooled Heat Pump Controller with RS485 Interface for PLC Programming Water Source AC Circuit Board
Industrial Control Communication Kit for Inverter & Controller PLC Programming Simplified Wiring Optimization
We have a complete range of air conditioning systems, such as industrial integrated units, air-cooled constant temperature and humidity air conditioning units, industrial water-cooled cabinet units and various other models
Electronic expansion valve Optimal opening (7.2)
(7.1) Electronic expansion valve Optimal opening
The electronic expansion valve controller controls the opening degree of the expansion valve due to excessive intake or exhaust temperature
Demai Company mainly deals in screw machine controllers, modular machine controllers, constant temperature and humidity machine controllers, cold storage controllers, and heat pump drying controllers, and provides remote monitoring solutions
We offer pre-sale technical consultation, technical guidance and solution design. Product design, equipment commissioning and technical training during the sales process. Guarantee after-sales warranty services and equipment maintenance
We have a professional R&D team of technical elites who can customize various personalized functions as needed. We have always been committed to high-quality controllers
Guangzhou Demai is a service provider of refrigeration and HVAC technology drive control system solutions, integrating self-produced single-chip microcomputer motherboards, Siemens PLCS, and refrigeration and HVAC control solutions
The controller of the universal heating and cooling unit uses a high-power transformer. The mainboard supports the conversion of voltage outputs such as 5v, 12v and 24v, and peripheral devices no longer require a rated power supply
Electronic expansion valve Optimal opening (5.4) Adjustment range of the thermal expansion valve
Electronic expansion valve Optimal opening (5.5) Application scenarios of fixed superheat degree
Electronic expansion valveOptimal opening(5.3) Dynamic superheat
The constant temperature and humidity controller supports single-coil seasonal switching modes, including summer mode and winter mode. Built-in phase sequence protection function and external humidification current detection module
We have very mature technology and excellent products. We also support customization and can meet all your needs
The water source heat pump controller, with abundant hardware resources, multi-channel 485 communication, analog output and switch output, can easily meet various special requirements
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