Technology parameter
(1) Thermal potential
·heat characters: the temperature of thermocouple on flame is 600-700 and the heat potential should≥15mv
·cool characters: the temperature of thermocouple on flame is 600-700. The heat potential should be≤1.5mv
When heated for 5min and then cut off the power.

·work temperature: the top temperature is lower than 700 and the other parts higher than 125

(2) Inner resistance
·according to its type and length, the tolerance is ±10% as requested.
(3)Length
According to request of customers
(4)Forehead & terminal
According to request of customers

Technical Parameters for magnet unit
Type of gas used
Town gas, LPG.,LNG, propane
Holding current
≤110mA
Releasing current
≥ 20mA
Resistance (20℃)
22N ±15%mΩ
Spring force
2.6N ± 10%
Working temp. range
0℃ ~ 150℃
Leakage
Inner leakage
Gas pressure 1.0KPa and 15Kpa leakage <0.03L / h
Outer leakage
Gas pressure 15Kpa leakage <0.02L / h