The fuel level sensor is fully developed and manufactured by GAMICOS for universal fuel management – monitoring fuel level, controlling fuel consumption and preventing fuel theft. According to different case, we can offer Reed Switch Fuel Level Sensor, mechnical fuel level gauge, Capacitive Fuel Level Sensor and ultrasonic fuel level sensors etc. Fuel Level Sensor,Fuel Level Gauge,Fuel Tank Level Sensor, Diesel Level Sensor, Mechnical Fuel Level Gauge, Capacitive Fuel Level Sensor Xi'an Gavin Electronic Technology Co., Ltd , https://www.gamicos-meas.com
Shanghai has promoted residential energy-saving and has new tricks --- to the air to heat. The nation's first production line of integrated indoor air-energy heat pump water heaters was built in Shanghai recently. This product is usually 70% more energy efficient than electric water heaters. It is reported that the initial investment of this air energy heat pump water heater is about 5,000 yuan, which is three to five times that of gas, natural gas and electric water heaters, but its daily running cost is low. Relevant experts estimate that 120 liters of water should be raised from 15 °C to 55 °C, the operating cost of gas water heaters is 1.74 yuan, natural gas water heaters are 1.26 yuan, electric water heaters are 3.60 yuan, solar water heaters are 1.48 yuan, and air energy heat pump water heaters. About 0.95 yuan