On October 9, 2017, a batch of nitride phosphors for LEDs that passed the inspection by Jiangsu Changshu Inspection and Quarantine Bureau passed the customs clearance and were exported to the United States. This is the first time that Changshu has exported nitride phosphors for LEDs, which are newly developed products for export manufacturers. Currently, there are three kinds of LED phosphors exported from Changshu.
In recent years, InGaN-based white LEDs have been widely used in liquid crystal displays and lighting applications because of their excellent luminescent properties. The conventional white light generation method is that the yellow phosphor is excited by the InGaN-based blue light chip to generate white light, but the lack of red light in the white light spectrum causes the white light to have a high color temperature and poor color rendering performance, and therefore, in order to obtain high color rendering property. The white color of the color temperature, the red nitride phosphor is used in the white LED. Compared with traditional yellow phosphors, nitride phosphors have many advantages. Due to their diversity of composition, the emission spectrum can cover the entire visible region. High covalentity, strong absorption from near ultraviolet to visible light makes it very Suitable for white light; excellent chemical stability and thermal stability, solving the problem of high temperature decay of phosphors.
White LED is a green lighting source that is environmentally friendly and energy efficient. The performance of red phosphors has a significant impact on the color rendering index and color temperature of white LEDs. Nitride system Red phosphor is a very good phosphor for LED, and its export prospects are promising.
Sensor Series
Sensor series include electrode type water inlet detection sensor, Pressure Type Liquid Level Sensor (Marine), pressure type liquid level sensor (Marine side mounted type), Marine High Temperature Pressure Sensor (LED display) Compact Temperature Sensor , explosion-proof temperature sensor, UHC Marine Electrode Water Level Sensor, pressure sensor (shockproof type), marine pressure liquid level sensor (ceramic capacitive type) Radar Level Gauge Sensor , floating ball level sensor, Differential Pressure Sensor , Temperature And Humidity Sensor (dry battery power supply), explosion-proof (high temperature) pressure sensor, Gas Sensor and Marine Pressure Sensor . pipeline oil pollution detection sensor.
Level Sensor For Liquid,Small Temperature Sensor,Low Temperature Sensor,Water Temperature Sensor
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