In June 2020, Manager Liu, the person in charge of Guangdong Scenic Spot, contacted us through the network channel and said that he wanted to install several sets of negative oxygen ion online monitoring system to be displayed on the LED screen. The two sides decided to install three sets after a series of run-in discussions including field investigation and installation site selection for nearly a month. The monitoring equipment is generally installed in the unpopulated places of Liao. The power supply of the equipment uses solar panels to save the engineering work of pulling the line from a distance. The power supply of the LED display screen is directly from the duty room for the buried line pipe to power supply, so the installation project is small and saves time. So far the monitoring equipment is working well.
The main products developed by Wanyi technology: environmental air quality monitoring instrument, air environment fresh index monitoring system, negative ion detector, negative ion sensor, dust detector, gas detector, gas detection module, radiation detector, etc...