Dry Cell Smoke Leakage Detector

Intoduction:
This photoelectric smoke detector detects smoke by a couple of infrared diodes. The principle of detecting is granule in the smoke can reflect infrared light. Infrared diodes are placed in the special chamber. The chamber can shield exteral light, but doesn't affect the smoke into it. While there is no smoke, the diode can receive very weak infrared light. When the smoke entering the chamber, diode can receive more and more light, and the detector can give out alarm signal when the smoke attains the certain density. In order to reduce the interference and lower power consumption, the emitting circuit adopts the pulse signal.

Technical Data:
Photoelectronic Smoke Alarm
Battery: DC3V 2pcs AAA battery
Static current: ≤10uA
Alarm Current: ≤40mA
Sound level: 80dB
Low Battery Alert  Remain: 7~15days
Working temperature: -10ºC - 50ºC
Working Humidity:<95%RH
Battery Life: within 1years(Dry Cell) or 10years(Li-Battery)


Features:
1. Strong adaptability for circumstance
2. SMT Design, High stability
3. 3V DC Wide voltage operating range
4. Low standby currency
5. Power supply non-polarized input
6. Twin LED for 360° visual
7. Flashing LED power indicator
8. Remote LED indicator output
9. Metal shield, anti-electromagnetic interference







FAQ:

1. Why do you choose our company?
We are trading company, we can help our clients to find any kinds of products in China. We are always looking for good manufacturer with good quality and good price for our clients.

2. How can you guanranty your quality?
EVery time we will inspect our factories first. This inspect will include the persons, the present products, their scale etc. If everything is ok, we will start to cooperate. During cooperation, we will go to the factories to test the products to guanranty the products has good quality. If it doesn't meet our requirement, the goods will be refused.

3. Do you have price advantage?
For us, the quality is our first consideration. And the second consideration is the price. We couldn't say we have the lower price, because of quality issue. We need to say we have the best price.

4. How long do you do the export business?
For our company, it starts in 2012. And for our sales persons, they have 8-10years experience to do the international business. They understand each step for the export and do good service for each of our clients. Intoduction:
This photoelectric smoke detector detects smoke by a couple of infrared diodes. The principle of detecting is granule in the smoke can reflect infrared light. Infrared diodes are placed in the special chamber. The chamber can shield exteral light, but doesn't affect the smoke into it. While there is no smoke, the diode can receive very weak infrared light. When the smoke entering the chamber, diode can receive more and more light, and the detector can give out alarm signal when the smoke attains the certain density. In order to reduce the interference and lower power consumption, the emitting circuit adopts the pulse signal.

Technical Data:
Photoelectronic Smoke Alarm
Battery: DC3V 2pcs AAA battery
Static current: ≤10uA
Alarm Current: ≤40mA
Sound level: 80dB
Low Battery Alert  Remain: 7~15days
Working temperature: -10ºC - 50ºC
Working Humidity:<95%RH
Battery Life: within 1years(Dry Cell) or 10years(Li-Battery)


Features:
1. Strong adaptability for circumstance
2. SMT Design, High stability
3. 3V DC Wide voltage operating range
4. Low standby currency
5. Power supply non-polarized input
6. Twin LED for 360° visual
7. Flashing LED power indicator
8. Remote LED indicator output
9. Metal shield, anti-electromagnetic interference







FAQ:

1. Why do you choose our company?
We are trading company, we can help our clients to find any kinds of products in China. We are always looking for good manufacturer with good quality and good price for our clients.

2. How can you guanranty your quality?
EVery time we will inspect our factories first. This inspect will include the persons, the present products, their scale etc. If everything is ok, we will start to cooperate. During cooperation, we will go to the factories to test the products to guanranty the products has good quality. If it doesn't meet our requirement, the goods will be refused.

3. Do you have price advantage?
For us, the quality is our first consideration. And the second consideration is the price. We couldn't say we have the lower price, because of quality issue. We need to say we have the best price.

4. How long do you do the export business?
For our company, it starts in 2012. And for our sales persons, they have 8-10years experience to do the international business. They understand each step for the export and do good service for each of our clients.

Welding Wires

As a filler metal welding wire or both as a conductive wire welding materials used. When gas welding and gas tungsten arc welding, welding filler metals used; in submerged arc welding, electroslag welding and other time MIG arc welding, welding filler metals both, but also conductive electrodes. Surface oxidation coated wire is not the role of flux.

Gas Shielding Welding Wire, Welding Electrode, Flux Cored Welding Wire, ER70S-6 Welding Wires, Stainless Steel Welding Wires

EDAWELD COMPANY LIMITED , https://www.jsedaweld.com