caoporm超免费公开视频,久久丫精品国产亚洲av,狠狠搞狠狠干,无码又爽又刺激免费雷丝视频

Shenzhen Grande Electronic Linkedin Page
Shenzhen Grande Electronic Co., Ltd logo
E-mail us for a Quote:
sales88@greattong.com
Call us now:
+86-755-83261869

Technical Article


What are the scientific principles behind a smoke detector?

Time:2019-03-08 11:26:00 Click:

The Scientific Principle Behind A Smoke Detector:

 

Smoke detector prevents the fire which is mainly by monitoring the concentration of the smoke, and an ion type smoke detecting is used to the smoke detector.

 

PS: Ion type smoke detector is up-to-date and reliable, which is widely used to a variety of fire alarm system. Furthermoe, its performance is superior than those gas sensitive resistance type fire-alarm.

 

 

               


Previous:Why does more transistors mean more processing power?

Next:Can metal detectors detect aluminum?


Request an Official Quote

Questions

E-MAIL

File Upload

Upload a list of files

    Please upload your Gerber files and BOM. You can upload an unlimited number of files as long as the total size of all files does not exceed 20 MB. To ensure you receive your official quote in less than 24 hours, please include the quantity of circuit boards for which you would like a quote.

    If you require that we sign a Non-Disclosure Agreement (NDA), please send it to us prior to sending your files and we will be happy to accommodate.

     
    Home About Us Services Quality Pb-Free News Contact Us


    Copyright ® 2017,Shenzhen Grande Electronic Co., Ltd. All Rights Reserved. English 中文站 Sitemap