As a high-efficiency, energy-saving, green, and environmentally friendly ventilation and cooling product, the evaporative air cooler has been widely used in various industries, including the automobile and parts industry, injection molding rubber, metal processing, packaging materials, clothing and shoe materials, textile industry, CNC Machining, and public places like supermarkets, hospitals, schools, outdoor and events cooling. At present, the mainstream air coolers on the market are 1.1Kw and 1.5Kw, and the maximum airflow is 18000cmh-25000cmh, the control system mainly adopts a single control, and the cooling effect of each unit can be up to 100-150sqm. In some medium and large projects, the number of installations for one project ranges from dozens to hundreds of units. Due to the large workshop area, the air coolers are distributed in all areas of the workshop, it is difficult to manage, and lead to other problems as the follows.
1. Operational problems: The worker needs to spend a long time walking to each machine to switch it On/Off when at work and after work.
2. Management issue: Without a specified person to handle them, the improper operation will cause the air cooler failure if the worker is not trained. More, the controller is exposed outside which is easy to be damaged.
3. Potential risks: The worker forgets to turn off the air cooler after work, it not only wastes energy but also has other potential risks such as water leakage, fire, etc. For the above problems, RTFANS has developed a Modbus Group Control system.
This product is a multi-online control system that integrates a host and 32 extensions and realizes stand-alone control, sub-regional control, and full control through the host's touch screen. RS485 standard communication is adopted between master and slave.
It supports external temperature and humidity sensors to realize intelligent temperature and humidity control, suitable for large-scale factories, warehouses, and other places where centralized control is necessary. With the RTFANS air cooler Modbus centralized control system, your following problem can be well solved.
1. Operation problem: The worker only needs to control the units in all areas on the host screen at any time.
2. Management issues: The air cooler control system will be charged by a specified person, it helps to know the operation conditions of all air coolers and perform regular maintenance, which can not only improve the ventilation and cooling effect of the air coolers but also greatly increase the service life of the product.
3. Potential risks: Eliminate potential risks, making them safer and more reliable.