KNOWLEDGE
- ◆ UVC LED
- ◆ QSI Laser Diode
- ◆ LG UVLED
- ◆ TESMOCVD
CONTACT US
Address：910, 1085 Heping Road, Luohu District, Shenzhen
Website：www.longstartech.com.cn
TEL：0755-2556 9680
FAX：0755-2556 6650
Mobile：13316929948
Email：James@longstartech.com.cn
Contact Person :James
KNOWLEDGE
Dental experts use a toothbrush to people, and do the bacterial culture, found on the toothbrush with hemolytic streptococcus pneumoniae, klebsiella pneumoniae, escherichia coli an。。。
UVLED light curing systems is through the electric light, energy conversion, the LED high power ultraviolet diode chip to produce high purity 365nm and 385nm. 395 nm. 405 nm monoch。。。
With the frequent North China's fog and haze appeared, people on the air quality has been paid more and more attention. The weather information column end mobile phone added haze d。。。
The detection of gas concentration in coal, chemical, oil and other industries, especially in the mining of minerals is very important. Gas is a combustible, explosive gas, the upp。。。
In the past, the particle size analysis method usually adopts the method of screening or settling. Commonly used settlement method has the shortcomings of slow detection speed (esp。。。
To measure the technical index of the quality of the semiconductor laser device comprises a output power, peak power, pulse width, power stability, power to current curve, luminous。。。
08 2015 12, with the emo tester PM2.5 laser is accurate and fun update App in the recently launched the first "purification efficiency detection function, this is the first attempt。。。
