Low calorific value spark plugs are suitable for small horsepower engines with low rpm and low compression ratio
1. Spark plugs are divided into low calorific value spark plugs and high calorific value spark plugs. Different spark plugs are suitable for different engines, so we are careful when choosing. So let's see the circumstances in which low calorific value spark plugs and high calorific value spark plugs are suitable.
2. The temperature of the center electrode of the low calorific value spark plug is easy to change, the temperature is easy to increase, and the power used is small. It is suitable for certain low power engines. suitable for low speeds and low compression ratios. Low calorific value spark plugs clean themselves during use. The materialSpark plug water is an insulator, which can easily clean the carbon produced by combustion and prevent carbon accumulation.
3. Unlike low calorific value spark plugs, high calorific value spark plugs are more suitable for high horsepower engines with high speed and high compression ratio. long duration. It is a very suitable choice for people who need to run at high speeds and long distances for long periods of time due to work demands.
Additional:
When the temperature is lower than 5℃, a spark plug with lower calorific value should be used to ensure the working temperature of the spark plug skirt d 'ignition. For older engines, choosing a spark plug with a lower calorific value can cause oil leaks and contaminate the spark plug due to worn machine parts.
Notes on spark plugs: Do not use them for a long time, otherwise their service life will be damaged. Charcoal should be cleaned regularly to prevent carbon buildup. Do not descale at will, pay attention to the cleaning method. The correct cleaning method is to pour gasoline into the spark plug and clean it with a brush. Do not use sandpaper, metal sheets, etc.
Different situations require different calorific values of spark plugs, so it is recommended to choose according to the conditions of your car when choosing, and not to install them blindly. Choosing the right one will be a boost for your car. Wrong choice will reduce the operating efficiency of the car, thereby affecting your trip.
In summary, low calorific value spark plugs are suitable for low power, low rpm and high speed engines.ible compression rate.
The burner in the women's car is off and the others are on
H7DC1.
The spark plug model of the Yamaha 2600 generator is H7DC1. The spark plug is a key part of the engine. A high-voltage discharge generates electrical sparks, which ignite the combustible gas mixture in the gas chamber and promote normal engine operation.
Check the electric start switch for damage.
If there is no power after turning on the key and electrical appliances and switches do not respond, check if the battery is discharged, if the wire of the battery is in poor contact, if the battery fuse is blown and if the electric door lock is damaged, if there is an open circuit or a short circuit in the vehicle circuit. If the horn, turn signals, etc. are fednted after turning on the key, but the electric starter does not respond, check if the electric start switch is damaged, if there is a problem with the brake switch (the pedal, i.e. i.e., the brake should be used when electric starting a female motorcycle), the start relay and check whether the starter is defective, whether the electric start circuit is open, etc.
Charging the motorcycle requires the engine to be started to drive the generator to charge the battery. If it cannot be started, it will not automatically load. You can simply find a downhill slope and let the bike slide. When the speed increases, add a little oil to light it several times. If it doesn't come down, ask someone to push it for you. You can also open the motorcycle seat, find the battery, and then search for it again. For a motorcycle or electric carue, find a section of wire and connect the two batteries for power transmission. Pay attention to positive and negative levels. is positive and black is negative. 3. Go to the repair shop to borrow a special charger to charge the battery or take it out from the battery charging store.