ERIKC DLLA 146 P 1405 spray nozzles 0433171871 , DLLA 146 P1405 diesel injector nozzles DLLA 146P 1405 for 0445120040

FAQ: Injector maintenance essentials. Improve the injector pad installation position?

ERIKC Answer:Since the metal is most likely to wear when working under high temperature conditions, the injectors of pintle and hole injectors extend into the combustion chamber, and most of the surfaces are in direct contact with the gas, subject to the baking of high temperature, high pressure gas. This is the main cause of the wear of the injector needle valve conical surface and the needle valve guide surface. For the pin-type injector, in order to avoid the whole gas-fired nozzle being baked, a copper gasket with an appropriate thickness can be installed at the injector head; for a hole-type injector, a v-shaped pad can be added. v The design of the mat should make the outer diameter as large as possible so that the inner hole can be as large as possible, so that it can be disassembled and prevented from invading when replacing the fuel injector.

FAQ: Injector maintenance points. Check and adjust fuel injectors regularly?

ERIKC Answer:The injector should be checked and adjusted once every 700 hours of operation. If the opening pressure is lower than the specified value, the needle valve should be unloaded, put into clean diesel fuel, scrape the carbon deposit with wood chips or copper pieces, use a thin wire to clear the nozzle hole, and then reinstall it for debugging. It is required that the difference in injection pressure between cylinders on the same diesel engine must be less than lMPao