First, hydropower installation skills Hydropower installation is a complex project. For example, the wiring installation principle is horizontal, and the arbitration PVC flame retardant wiring should be used. The wiring must be fixed in the wire slot, and the lock cap should be used at the junction of the junction box and the wiring. Use a pipe clamp every 80 cm for straight pipes and every 20 cm for each corner. After the wire is connected to the bushing, a wire fixing tool must be used on the wire. First, it should be fixed on or in the wall, and then gypsum should be added. It is best to install a leakage circuit breaker on the distribution box to ensure the safety of electricity use. The leakage current should not exceed 30 mA. Secondly, the optimum height of the lowest surface of the box on the ground must be1.8m. Waterway pipes should be waterproof for the second time after installation. After cement and sand are mixed, all threads should be sealed.
Second, the precautions for water and electricity installation When making holes in the trough, don't destroy the original wires or water temperature pipes. Electrical pipes should pass through wiring, and wires should not be directly buried on the ground or wall. This is not only unsafe, but also irreparable once it is damaged. After laying the water temperature pipeline, pressure test must be carried out, and the next working procedure can be carried out only after it is qualified, so as to prevent the pipeline from leaking and causing damage. Kitchen, bathroom and other parts that need waterproofing must be tested for wastewater after waterproofing, and pasted after passing the test. Generally, you can't change the roof with water. The entrance of hot and cold water should be placed horizontally, generally hot on the left and cold on the right, and the road should be placed horizontally. The deployment direction should be safe and reasonable. The location of the pipe clamp and the pipeline slope must meet the specification requirements. The installation positions of various valves are correct and smooth, which should be convenient for use and maintenance. According to the post-test construction.
To sum up, hydropower installation is a big project, but it is also an error-prone project, so try not to install it yourself during construction, and pay attention to safety and wiring during installation, otherwise it will bring a lot of trouble to future life.