According to the latest LED bulb retail price survey of LEDinside, the Green Energy Division of TrendForce, a global market research organization, the global LED bulb price was stable in February. Among them, the average retail price of LED bulbs replacing 40W showed a slight increase of about 0.6, reaching 12.2 US dollars; the global average price of LED bulbs replacing 60W was 0.5 down to reach 16.0 US dollars. Prices in Europe and the United States have changed considerably, while prices in Asia have been relatively stable. Although February is the traditional Chinese New Year in China, the price of bulbs in China has not changed significantly. The Spring Festival cannot be used as a festival to promote the sales of bulbs. On the contrary, because of the Spring Festival holiday, many manufacturers have reduced production and the market price is relatively stable. LEDinside also pointed out that since the fourth quarter of last year, manufacturers have introduced new bulbs, and compared with the original products, the new products are lower in power than the original products. The technical improvement has led to an increase in the luminous efficiency of LEDs, and the price of lm/w has been declining. Under the same luminous flux, the cost is much lower than before. In addition, intelligence is also a direction pursued by manufacturers. New products are constantly adding new functions, such as intelligent control, including dimming, color temperature, etc., such as Philip's WarmGlowLED bulb in the United States. However, from another perspective, the popularity of intelligence is also a reason for the slowdown in the overall price of bulbs.
Zinc Stearate Powder
Zinc stearate is a white powder, insoluble in water.It is mainly used as lubricant and release agent of styrene resin, phenolic resin and amine resin.At the same time in the rubber also has vulcanization active agent, softener function.
It is mainly used as lubricant and release agent of styrene resin, phenolic resin and amine resin.At the same time in the rubber also has vulcanization active agent, softener function.For example, it can be used as a heat stabilizer for PVC resin.For general industrial transparent products;With calcium soap, can be used for non-toxic products, general this product is used for soft products, but in recent years have begun to use hard transparent products such as mineral water bottles, water pipes and other products, this product lubricity is good, can improve the phenomenon of fouling precipitation, but also as a lubricant, release agent, and paint smooth agent, coating additives.
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