Products
Contact Us
- Contact Person : Ms. zhang ni
- Company Name : Beijing Yuji Science And Technology Co., Ltd.
- Tel : 86-10-68469232-8005
- Fax : 86-10-68468791
- Address : Beijing,Beijing,Rm.808 Science &Technology edifice, No.9 Zhongguancun South Road,
- Country/Region : China
- Zip : 100081
Products List
High color Rendering Index Lamp
Proprietary patent led phosphor
High brightness,Low luminous decay
Stable performance,Long service life
CE&RoHS certificati
Characteristic:High brightness: Luminous flux attains over 100lm per wattLow luminous attenuation: luminous decay is zero after operating 6,000...
Oxynitride Red LED Phosphor
1.oxynitride phosphor
2. high brightness
3. Fine reliability
ZYP640G3 – LED Special low luminous decay red phosphorBrief IntroductionThe new oxynitride red phosphor ZYP640G3 is independently developed by our company (patents have been approved). Compared with other similar...
Red LED Phosphor
1.Excitation wavelength is 630nm.
2.High brightness.
3.High thermal reliability.
4.Could reach high CRI.
ZYP630G3 – LED Special low luminous decay red phosphorBrief Introduction The new oxynitride red phosphor ZYP630G3 is independently developed by our...
HFC-245fa thermal insulation material foam
Refrigerant, cleaning solvent.
Blowing agent for making Rigid Polyurethane Foam.
non-ODS, low GWP.
replacement of CFC, HCFC.
HFC-245fa is no inflammable risk, low toxicity. It can be widely used in polyurethane foam, cleaning agents, refrigerants.The advantages of application...
LED specific color temperature phosphor
LED specific color temperature phosphor
color temperature:3500K
color rendering index:80
excitation wavelength:457.5-462.5
Brief introductionLED specific color temperature phosphor is a mixture of two kinds of phosphor in a proper proportion through a special hybrid treament....
HFO-1234ze (TetraFluoroPropene) refrigerant
For blowing agent, aerosol propellant.
Substitute of HFC-134a and other
known refrigerant.
Ultra-low GWP.
HFO-1234ze can be widely used for all kinds of air conditioner, refrigerator, central air conditioning and commercial refrigeration. Comparing the...
HFC-125 refrigerant
Can be used as a refrigerant, it is the important component of mixed refrigerant, used as a substitute for CFC-502 and HCFC-22;
HFC-125 is an important component of mixed working medium. It can be refrigerant for replacing CFC-502 and HCFC-22.HFC-125 also can be used as...
High Power Blue LED
High Power Colorful LED
1.High brightness and intermediate color
2.Low luminous decay
3.stable performance
4.Long life-time,
NameAl-mother BoardItemColorAngleTC(K)Luminous Flux(Lm)IF(mA)VF(V)High Power Colorful LEDwith/withoutXG-HPMC-LBLake...
yellow led phosphors oxynitride system
Yellow crystal powder
oxynitride, can avoid white patent
strong stability
CCT 6000K
Main parametersProductCodeExcitationWavelength(nm)Main Emission Peak(nm)MediumDiameter(μm)RelativeBrightness(%)CIE (x,...
Purple LED
High Power Colorful LED
1.High brightness and intermediate color
2.Low luminous decay
3.stable performance
4.Long life-time,
High Power Colorful LED NameAl-mother BoardItemColorAngleTC(K)Luminous Flux(Lm)IF(mA)VF(V)High Power Colorful...