The design normal service life of a pulse igniter can reach 5 to 8 years. As long as basic daily maintenance is done well, the probability of failure can be greatly reduced and unnecessary safety hazards can be avoided.

During daily cleaning, do not directly rinse the internal area of the equipment where the igniter is located. A large amount of water entering will reduce the insulation performance of the internal circuit, leading to problems such as high-voltage creepage and insufficient pulse output energy. After each meal, before the residual temperature of the equipment dissipates, you can gently wipe the oil stains on the surface of the ignition needle and the thermocouple with a dry soft cloth, so as to prevent the oil stains from accumulating and carbonizing for a long time and becoming difficult to clean. Conduct a routine inspection every 3 months: check whether the outer skin of all connecting wires has cracks or melting traces, and whether the ceramic insulation part of the ignition needle has cracks due to long-term high temperature. Once cracks are found, replace the corresponding accessories immediately to prevent high voltage from leaking from the cracks.

When encountering special working conditions, corresponding correct handling methods should be adopted: if the flame is extinguished by overflowing soup in the kitchen, do not repeatedly ignite continuously immediately. First turn the equipment knob to the off position, open the window for ventilation for 3 minutes to let the residual gas in the furnace cavity completely dissipate before re-operating, so as to avoid safety hazards caused by gas accumulating in a local area due to continuous ignition. If you find that the spark during ignition is significantly weakened, and the ignition sound changes from the clear "da-da" sound to the dull "zi-zi" sound, even if it can barely ignite, you should troubleshoot in time instead of forcing it to continue to use. This kind of situation is usually the aging of the internal step-up transformer, and continuing to use it may lead to risks such as ignition failure and continuous gas ejection.

Never disassemble and modify the internal circuit of the pulse igniter without permission. The boosted voltage inside can reach 10 to 15 kV. Even after power off, the internal energy storage capacitor may still retain high voltage. Touching it with bare hands will bring obvious electric shock risk. If you encounter a serious failure such as internal circuit burnout and blackened components, do not try to repair it yourself. Directly replace it with a new qualified product of the same specification to ensure the safety of long-term use.