In addition to water, air, and food necessities, human life has always affected people's work and rest, and has been living on the sunrise and living in the sunset. It was not until 1879 that Edison invented the electric light bulb (incandescent lamp). Its principle is: when the lamp is connected to the circuit, the current flows through the thermal effect of the filament, causing the incandescent lamp to emit continuous visible and infrared rays. This phenomenon raises the temperature of the filament to 700K. It can be noticed that most of the energy is wasted in the form of infrared radiation due to the high temperature of the filament during operation. At the same time, due to the high temperature of the filament and the rapid evaporation, the life is greatly shortened, about 2000 hours. The luminous efficacy is about 12 (Lm) per watt. In the past, the lighting system only focused on quantity, but today it has gradually moved toward exquisiteness and pay attention to energy-saving effects. Due to the widespread use of lighting technology and lighting fixtures, people's living standards have generally increased, the demand for lighting equipment has been increasing, and power consumption has also increased. Therefore, attention has been paid to the development of high-efficiency, high-quality lighting equipment. Zhejiang Yaoneng first successfully developed compact electronic energy-saving lamps in China, but some localities and manufacturers blindly increased the energy-saving lamps project, which resulted in product quality due to the rush of funds, technology, raw materials and processes without full implementation. Without protection, electronic energy-saving lighting has low efficiency, short life and poor consistency, and cannot meet the energy consumption standards stipulated by the Energy Commission. We are always looking for high efficiency, high quality, quiet and comfortable for the people. The lighting equipment meets the needs of modern people for life, so our company introduced compact electronic energy-saving lamps to replace traditional incandescent lamps.

The electronic energy-saving lamp mainly heats the filament of the lamp through the ballast. At about 1160K, the filament starts to emit electrons (the electron powder is coated on the filament). The electron collides with the argon atom to collide, and after the argon atom collides, it is obtained. The energy collides with the mercury atom to absorb the energy, and the transition produces ionization; the ultraviolet light of 253·7 nm is emitted, and the ultraviolet light excites the phosphor to emit light. Since the temperature of the filament is about 1160K when the fluorescent lamp is working, it is lower than the temperature of the incandescent lamp working from 2200K to 2700K, so Its lifetime has also been greatly increased to more than 8,000 hours, and because it does not have the current thermal effect of incandescent lamps, the energy conversion efficiency of the phosphor is also high, reaching 60 (lm) lumens per watt.

KS B1503 Flanges

KS B1503 Flanges JIS/KS B1503 flanges are steel pipe flanges (hereafter referred to as "flanges")of nominal sizes 10 A to 1500 A for nominal pressures 5K, 10K, 10K light type, 16K, 20K, 30K, 40K and 63K which are used to join parts for piping, such as steel pipes and valves used for ordinary piping pressure piping , high pressure piping , high temperature piping , alloy steel piping and stainless steel piping for steam, air, gas, water, oil, etc.

KS B1503 Flanges,KS Standard Flanges,Carbon Steel KS Flanges,16K KS B1503 Flanges

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