173F-188F Igniter          
1. Operating Temperature Range: (-30-105)º C  
2. Storage Temperature Range: (-40-120)º C    
3. Operating R. Speed: 250-4200rpm    
4. Fly Wheel Magnetic Field Intensity: 1500-1900GS    
5. Testing Term: Situation temperature 20º C, The distance between fly wheel is (0.4± 0.1)mm and 3 pins is 6mm    
6. Min. Continuous Ingintion R. Speed ¡Ü250rpm    
7. Min. Opening Voltage ¡Ý12KV/250rpm; ¡Ý16/KV(1000-4200)rpm  
8. Ignition Advanced Angle: (22-25)° /(250-4200)rpm    
9. High and Low Temperature shoke: Between (-29-125)º C, every degree for one hour and after 25 cycles, the original function keeps above 90%            
10. Endurance Performance: The temperature 85º C and R. Speed 3600rpm, after sontinue 150 hours operating, the original Performance keeps above 90%          
11. Open Circuit Performance: Temperature 85º C and R. Speed 3600rpm, after continue 150 hours, secondary open circuit keeps above of 90% original one.          
12. Shake Performance: 4 hours shock on tridimensional direction with strength 98m/(second*second), the range of frequency sweep is 50-500Hz and after 15 minutes, the original performance keeps above 90%