Complaint
| Rubber boots&caps used on spark plug and Distributor | |||||||||
| Material | Silicone | ||||||||
| Shore-Hardness | 60°+ 5° | ||||||||
| Elogation | ≥280ºC | ||||||||
| Age resisance | Hardness range is 0-7(Shore-hardness) after 200+2.5ºC.168H | ||||||||
| Temperature range | -40ºC~+200ºC | ||||||||
| Tensile set | ≤20% | ||||||||
| Tear strength | ≥15KN/M | ||||||||
| Breakdown voltage | ≥30KV | ||||||||
| Ozone resistance | (50pphm 40ºCX72H) No dehiscence | ||||||||
| Ignition Cable | |||||||||
| Test item\Specification | Ø5mm | Ø 7mm | Ø 8mm | ≥Ø 9mm | |||||
| Implemented standard | GB/T14820.3-93, ISO3808/2-1980 | ||||||||
| Shore-Hardness | 75°+ 3° | ||||||||
| Breakdown voltage(Industrial frequenly AC) | Type A(Resistance) | ≥25KV | ≥35KV | ≥35KV | ≥40KV | ||||
| Type B(Resistance) | |||||||||
| Type C(Resistance) | |||||||||
| Resistance | Type A ,B | 16KΩ+30% | |||||||
| Type C | Wirewound 0.5 KΩ~16 KΩ(discrentionary) | ||||||||
| Diameter of cable | Ø5+0.3mm | Ø 7+0.3mm | Ø 8+0.3mm | Ø 9+0.3mm | |||||
| Working temperature range | -40ºC~+200ºC | ||||||||
| Tensile strength | ≥23KN | ||||||||
| Ignition Cable Set | |||||||||
| Appearance | Colour and lustre is symmetry, character is clear and smooth, flat, no bug on the surface | ||||||||
| Engage and disengage force | Distributor: 30N~50N, Spark plug:50N~70N | ||||||||
| Daming cable's resistance | Suppression 16 KΩ/M+30%; Wirewound0.5 KΩ~16 KΩ(discrentionary) | ||||||||
| Insulation | No creepager under:30KV, 1H | ||||||||
| Simulant ignition | No creepager and no crack under: 50Hz 29KV 30s | ||||||||
| Terminal pull-off | ≥100N | ||||||||
| Temperature range | -40ºC~+200ºC | ||||||||
