Each appliance has a corresponding service life. However, some users will generally let the home appliances "service" for the sake of saving, ignoring the safety hazards. Recently, the General Administration of Quality Supervision, Inspection and Quarantine issued a quality and safety risk warning for domestic gas water heaters through the official website: the use of gas water heaters should not exceed 8 years. Recently, the General Administration of Quality Supervision, Inspection and Quarantine organized the Product Quality and Safety Risk Monitoring Center and the National Gas Appliance Quality Supervision and Inspection Center to summarize the product quality supervision and spot check of domestic gas water heaters since 2006. The main reason for the safety accidents is because consumers I don't know or pay attention to the service life of gas water heaters, which makes the gas water heaters out of service in a large amount. According to the national standard "Safety Management Regulations for Domestic Gas Burning Appliances", the expiration date of the fast water heater using artificial gas should be 6 years from the date of sale, and the expiration date of the fast water heater using liquefied petroleum gas and natural gas. It should be 8 years. Exceeding the service life may increase the air consumption of the water heater, cause serious scaling, and may cause an explosion due to leakage. It is worth noting that nozzle clogging is not easy to catch fire, and it is often easy to cause carbon monoxide poisoning accidents. Huaxi Community News Intern reporter Jiang Wei
The silicon tube is a kind of new composite pipe with silica gel solid lubricant.The main raw materials are high-density polyethylene and the core layer is the lowest friction coefficient of the solid lubricant silica gel.Widely used in optical cable communication network system.
Performance characteristics of silicon - core tube
1. The silicon core layer of the inner wall is solid, permanent lubricant, the friction property of the inner wall of the silicon core remains unchanged, and the cable can be repeatedly drawn in the pipe;
2, its inner wall of the silicon core layer is pressed by synchronization in high density polyethylene pipe wall, and evenly distributed throughout the pipe wall, the wall of the silicon core layer and high density polyethylene with the same physical and mechanical properties, not peeling off, out of, and silicon tube with life;
3. The silicon core layer of the inner wall does not react with water, and the pipe can be flushed after the accident.
4. The radius of curvature of silicon tube is small (10 times of its outer diameter).When the tube is in the bend and the gap, it can be determined according to the environment, without any treatment, no need to make a transition;
5. The length of each (disk) silicon tube can be made to any length.In general, the standard length of each (disk) silicon tube is 2000 meters in terms of the convenience of transportation safety and construction.
6. The construction is convenient and the project cost is reduced.The silicone tube is not required to coat the tube, and it can be used directly in the pipe line, without the tube.Since the length of the silicon tube is generally 2,000 meters, the well can be set up every 1,000 meters, and it will only take 15 minutes for each 1000 meters.
Product appearance
High density polyethylene (HDPE) silicon inner and outer walls should be clean and smooth, not allowed to have bubbles, obvious scratches, dents, impurities, color inequity defects.Pipe ends shall be cut flat and perpendicular to the tube axis.The inner wall of silicon core should be tightly welded and no deform phenomenon.The outer wall of the pipe is clearly marked.
Application fields: outdoor communication cable and cable pipeline system, public information network, public transport system, cable network and highway communication engineering construction.
Silicon Array Pipe,CATV Network Material,Outdoor Telecommunication Fittings,Outdoor Telecommunication Pipe ZHEJIANG BOYA COMTECH CO.,LTD , https://www.zjbytx.com