diesel auto power nozzles DN0SD220/0 434 250 072 For Nissan

The optimal size of a rocket engine nozzle to be used within the atmosphere is achieved when the exit pressure equals ambient (atmospheric) pressure, which decreases with altitude. For rockets travelling from the Earth to orbit, a simple nozzle design is only optimal at one altitude, losing efficiency and wasting fuel at other altitudes.

Just past the throat, the pressure of the gas is higher than ambient pressure and needs to be lowered between the throat and the nozzle exit by expansion. If the pressure of the jet leaving the nozzle exit is still above ambient pressure, then a nozzle is said to be "underexpanded"; if the jet is below ambient pressure, then it is "overexpanded".

China Lutong Parts Plant is one of the major Chinese companies in the manufacturing and supply of diesel engine parts.Our main products include Head Rotor (VE Pump Parts), Injector Nozzle, Plunger/Element, Delivery Valve, Control Valves,Injectors, Cam Disk, Repair Kits,Feed Pump etc.We had honor to get the ISO9001:2008 Certificate,Passed the ISO9001 certificate is a certify that company management, production standardization and quality control system have already reached the level of international standard.
As being in the business line for years,we always keep our steps with the international standard and technique and absorb the advanced producing system.So our products are exported to wide client-base spread across the world.In pursuit of excellence,we also establish an efficient logistics and reaction system.We ensure that all the questions could be answered in the shortest time with satisfaction,all the products be delivery in stipulated frame of time.In general,we are not only producing our products,but also provide the full after-sale service and complete solution.
Name :johnson
WhatsApp:+8613666935270
QQ :2850613608
Email :johnson@china-lutong.net
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