1 Overview
LED explosion-proof lights give everyone the impression that it is bright, bright, and even dazzling. What is the reason for this? And how to improve? The traditional method is to eliminate the occurrence of glare through different light distribution. There are also ways for manufacturers to reduce the luminous flux. In fact, there is a very important factor here, which is the choice of color temperature.
2 Technical Specifications
Color temperature is an important parameter in the optics of the lamp. The more bluish light color, the higher the color temperature, and the lower the color temperature when reddish. The color temperature of the lamp is different, and the light color is also different. The color temperature has a stable atmosphere and a warm feeling below 3300K. The color temperature ranges from 3000 to 5000K, which is the middle color temperature, and it has a refreshing feeling. The color temperature has a cold feeling above 5000K. The higher the color temperature, the brighter, more dazzling and colder it feels.
General use in the workplace of LED explosion-proof lamps should not use the color temperature is too high, should choose the color temperature in the 4000 - 5000K of the middle color temperature, the color temperature is close to the afternoon sunlight, will not cause discomfort to the on-site personnel, and can adjust the site work The mood of the staff is more conducive to the work on site.
3 References
(1) Shanghai Kerui Optoelectronics Development Co., Ltd. Lighting Grade LED Products 2015.6
(2) GB 7000.1 luminaires Part 1: General requirements and tests
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Feature
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l Can inhibit the foam forming
l Excellent defoaming property quickly
l Stable and no separated layer in water based system
l Good compatibility with water based resin and no floating oil phenomenon
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Application and dosage:
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l Water based wood paint/coating
l Water based industrial paint/coating
l Water based automotive trim adhesive
l Emulsion paint/coating
l Water based coating etc.
Remark: Dilute the WC-DF505 by 3~5 times with water and add it into water based system.
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Chemical composition:
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l Modified polydimethylsiloxane polymer
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Technical data:
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l Appearance: Yellowish liquid
l pH (25℃): 6~7
l Active ingredient: ~30%
l Viscosity (25℃): 500-1000 Cp
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Package, Storage and Transportation
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l Available in 200 kg/ barrel or 25 kg/ barrel
l Storage period: ~12 months in closed containers, shady and dry place
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Defoamer (defoaming Agent)
Defoamer Agent,Fatty Alcohol Defoamer,Polyether Defoamer,Organosilicone Defoamer
Shandong Tiancheng Chemical Co., Ltd. , https://www.tianchengchemical.com
