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 daimc.en.alibaba.com whatsapp: +8615360408368 Joined March 2024-
Tweets98
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Followers24
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Following1K
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Likes19
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
controllers for screw chillers & heat pumps
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
Successful cases of Demai renovation
The custom function of the screw parallel controller for cold storage is powerful. The spray valve, economizer and oil-cooled exhaust temperature can all be set to be independent or shared, which can meet personalized requirements
The text screen and touch screen of the screw machine controller can be freely combined and intelligently adjusted
Another phenomenon of overdrive
All the air source heat pump controllers we use are original imported industrial-grade components
The constant temperature and humidity controller supports variable frequency compressors/variable frequency fans /EC fans, enhancing the dehumidification effect and accuracy. 0-10V analog quantity
The split-type controller divides the traditional electronic control board into an internal unit board and an external unit board. The engineering installation is convenient. Just pull a communication line between the indoor and outdoor units.
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