According to the variety and number of cars, there are different types of spark plugs. For example, a spark plug will not work on a Samand engine. Below is a list of auto candles:

● Warm candles
In areas where the temperature is low most days of the year and the temperature is above 20 degrees in summer. The degree does not go higher. Warm candles are recommended for the car. Due to the long base structure, this model of candle has the ability to maintain and take care of heat well. In fact, these candles transfer heat slowly, but the amount of heat of the candles themselves is high. Another capability of hot candles is to burn deposits caused by gasoline fuel inside the car spark plugs. ● Semi-warm candles
These candles are generally suitable for temperate regions. In terms of appearance, the base of this candle is shorter than the warm candle and long compared to the cold candle. ● Cold candles
In hot and dry areas where the temperature The weather is high in most days of the year. This model of car candle has a special application. The short base of this candle means that the heat cannot be maintained for a long time. As a result, heat can be transferred at a faster rate. ● Needle candles
The name of this candle is because of the appearance of its needle electrode. The electrodes of normal car spark plugs are generally circular in shape. In this candle, the electrode is designed as a needle. The needle-like nature of this candle itself has made this model of candle superior compared to other types. One of the most important advantages of the mentioned spark plug is the high speed and quality of its sparks, which is considered an important factor in saving fuel and improving engine performance.

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