The Ministry of Economy, Trade and Industry plans to replace the incandescent lamps of 60 or more with LED and OLED lighting products by 2030.
The Ministry of Economy, Trade and Industry said that although the fluorescent lamps for general lighting at this stage have more advantages in terms of short-term economic benefits, the future development of products has great limitations. In contrast, LED lighting has developed rapidly in recent years, and the cost of products has also led to a decline in the price of finished products, so it is still very promising in replacing traditional lighting products.
Japan's machinery industry association will speculate that in 2030, the penetration rate of LED and OLED lighting in Japan's indoor lighting will reach 30, and electricity consumption will account for 20% of total lighting power. In terms of energy saving and carbon reduction benefits, it will be available annually. Save 18.7 billion kWh or 7 million tons of carbon dioxide.
According to the International Energy Agency's World Resources Institute, Japan's per capita energy consumption ranks among the best in the world, which means that Japan has great potential to improve energy efficiency. Japan's own resources are not abundant, and energy efficiency is sustainable. Development requirements.
The chain grate is the combustion equipment of coal-fired steam boiler. There are three main types and structures: chain belt grate, scale grate and beam grate.
1. Chain belt grate. The chain belt grate is a wide circular chain belt which is surrounded by and supported on the the front and rear axles via the chain wheels. At present, ZOZEN packaged chain grate steam boiler mainly adopts the large-block chain belt grate with a capacity of 1-20 tph.
2. Scale grate. The scale grate has many advantages. The obvious one is that there is less coal leakage. The scales can be replaced without shutting down the boiler. The ventilation is balanced, and the ventilation section is relatively small (6%). The chain grate bars only bears the stress or high temperature instead of both of them, which improves the working conditions of the chain grate.
3. Beam grate. Its main feature is that the width and length of the grate can be extended in a wide range, and the tonnage of the boiler can be larger. At present, the tonnage of the domestic beam chain grate steam boiler can reach 240 tph. The grate is featured with long service life, good durability, smooth arrangement and convenient replacement.
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