Ignition needle and induction needle

Product

Ignition wire

If it is a liquefied gas stove. First, check whether there is gas in the nocturnal gas cylinder. If there is a small part of gas with low pressure, the fire will be small when cooking. Second, check whether there is a problem with the pressure reducing valve. If it is used at home, generally do not use a high-pressure valve, but use an ordinary pressure reducing valve. Third, check whether the nozzle of the cooker is blocked. Fourth, check whether the place where the fire occurs on the fire cover is blocked. If it is blocked, clear the place where the fire occurs on the fire cover. Generally speaking, these issues are concerned. Generally, there are two reasons for the small fire head of the gas stove. One is that the gas nozzle on the gas stove is blocked. The other is that the pressure limiting valve connecting the gas stove with the LPG cylinder is improperly adjusted, which makes the gas outlet smaller. However, the pipeline gas users have been properly adjusted by the gas company due to the unified gas supply pressure, which generally does not cause low air pressure in a single household. Therefore, if the gas stove has a small fire head, I have the ability to repair the machine, You can close the main gas valve by yourself, find the nozzle of the stove and poke the nozzle hole with a thin steel wire until the gas passes smoothly. If it is not the nozzle of the gas stove, it may be the pressure limiting valve of the liquefied petroleum gas cylinder. Generally, the pressure limiting valve is adjusted clockwise to increase the flame, and counterclockwise to reduce the flame, However, since the LPG pressure limiting valve is composed of rubber diaphragms that are easy to age and expand for a long time, it should not be adjusted as far as possible to avoid leakage and fire. Therefore, in this case, the pressure limiting valve should be sent to the LPG supply station for maintenance. For this problem, don't check anything else. Just take down the rotating fire cover (the round core inside is a straight fire) on the furnace head. There are bamboo toothpicks or small iron wires. The thick needle can remove oxidized iron filings or impurities from the exhaust hole. Because it is iron, it is most easy to oxidize impurities and block the air hole. Take out all the iron filings and clean them thoroughly with a cloth.

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Pyrotechnic ignition needle

Maintenance of flameout protection device of gas cooker: 1. Each furnace head has two needles. One is used for ignition, and the other is the safety device for flameout called thermocouple. When you light a fire, the fire can burn it. At this time, the thermocouple will conduct heat to a solenoid valve under the stove switch. The solenoid valve starts to work, the switch starts to ventilate, and the stove can work normally. If there is no response, the solenoid valve may be broken. Remove the panel, remove a white object connected by two wires at the place where the fire head is adjusted, and replace it with a new one. The problem of automatic flameout is solved. 2. Check whether the connection of the solenoid valve is loose, that is, there is a wire connected to the switch on the furnace head. 3. You can observe whether the furnace fire burns to the thermocouple after ignition. If not, check whether the fire outlet is blocked and pick it with a toothpick. 4. Lift up the gas stove to see if there is a blockage in the air outlet of the ignition place. Poke with a thin wire.

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Can the ignition pin and flameout pin of the gas cooker be used universally

no The ignition needle is used for ignition, and is wrapped by non-conductive ceramics, revealing only the last small discharge spark. The flameout pin is a thermocouple, which will feel the temperature when firing, forming a current, and control the gas flow through the solenoid valve. The main difference between the two is that the shape and material are different. The ignition needle should be wrapped, the flameout needle should feel the temperature as much as possible, the ignition needle should conduct electricity well, and the flameout needle should feel the temperature to generate current. Suggested identification method: First of all, if there is only one ignition pin on the gas stove, it must be unqualified product, and you should not buy it. In addition, there are some gas stoves on the market that falsely claim to have flameout protection function. At first glance, this gas stove also has two needles on it, but one of them is just a decoration, and does not have automatic flameout protection function. In order to distinguish the true from the false, on-site tests can be carried out when purchasing. You can use water to extinguish the gas stove. If the gas stove cannot automatically cut off the gas within 60 seconds, it is unqualified.

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How to detect whether the ignition needle of gas stove is good or not

Methods for testing the ignition needle of gas cooker: 1. The ignition needle of the gas stove is a metal needle fixed in a ceramic jacket, which has no electronic components. You can judge whether it is damaged by its appearance or use a multimeter to measure its on-off or resistance value. 2. Disassemble the gas cooker, take down the ignition needle and observe whether the metal at the tail and head of the ignition needle is dirty. The resistance from the head to the tail measured by the multimeter should be zero. If the resistance is too large, the surface is too dirty. At this time, polish or replace the ignition needle directly. 3. Observe whether there is crack or high voltage ignition ablation on the ceramic cylinder of the ignition needle jacket. If there is a local yellowing and ignition point, it indicates that the ceramic insulation performance is poor and can not be used any more, and it should be replaced. If there are cracks, replace the ignition pin with a new one in time. 4. Check whether the steel needle and ceramic of the ignition needle are loose or displaced, and if so, replace the ignition needle in time. 5. If the ignition pin and ignition wire are integrated, it is also necessary to measure whether the ignition wire and ignition pin are well connected and whether the resistance is close to zero ohm. If the resistance value is large, it indicates that there is contact resistance. The ignition pin and ignition wire must be reconnected to ensure good continuity.

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Baoying Hongbo Electronic Ceramics Co., Ltd.

Sale:+86-18921915900 (Dai Jing)

General Manager:Zheng Renbing

Tel:+86-18994862555

Tel:Ceramic Industrial Park, Liubao Town, Baoying County, Jiangsu Province

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