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Hotspot Detecting System Power Plant Equipment For Air Preheater 

Place of Origin: Beijing, China (Mainland) 
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Product Detail

Model No.: hiwi


 
Hotspot Detecting System Power Plant Equipment For Air Preheater
 
Quick Detai

 

Hotspot Detecting System Power Plant Equipment For Air Preheater

 

Quick Details

This air preheater hotspot detecting system (is a supporting equipment for air preheater which can measure the outlet gas temperature of the air preheater and forecast fire,is applicable for supporting and reconstruction of air preheaters in 65MW~1100 MW thermal power generator set.)

 

Key words:air preheater

hotspot detecting

 

This air preheater hotspot detecting system is a supporting equipment for air preheater which can measure the outlet gas temperature of the air preheater and forecast fire. When the outlet gas temperature is higher than that in normal running, the system sends a signal to the main control room of electric station at once, indicating the fire probability. At this moment the operators must pay attention to the outlet gas temperature especially and observe the progress, and take action to avoid fire. If the temperature is increasing to ignite point, they must start fire fighting water at once (or use wash pipe) and shut off the fan at the same time. When the system is running, it can display the actual temperature of the gas outlet on the A or B side at n (n/2 each) positions to the universal multi-channel scanner and controller in the control cabinet correspondingly. When the gas outlet temperature exceeds the setting value or the thermocouple has malfunction, it can give an alarm indicator and send an alarm signal.

 

Application fields

The Air Preheater Hotspot Detecting System is applicable for supporting and reconstruction of air preheaters in 65MW~1100 MW thermal power generator set.

 

Technical parameters

 

Parameters

Value

Remark

Test temperature

0~800

 

Tolerance

±2.5 or ±0.75%t

 

Excess temperature

160 (default)

According to the actual running status

Ignition temperature

190 (default)

According to the actual running status

Power supply

AC220V 50Hz 100VA

 

Ambient temperature

-10~50

 

Relative humidity

≤85%

 

 

Domestic and international cooperation projects

Shandong Chiping Xinyuan power plant 2x330MW project.

Xinjiang Kashi power plant 2x350MW project.

Xiangtan power plant air preheater reconstruction project.

Philippines Mariveles power plant 2x325MW project.

Indonesia Awar power plant 2x350MW project.

Russia Troitsk power plant 1x660MW project.

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 Mr. Zhang

Tel: 86-10-63788996
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Company Info

HiWING Mechanical & Electrical Technology Corp., [China (Mainland)]


Business Type:Manufacturer
City: Beijing
Province/State: Beijing
Country/Region: China (Mainland)

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