An electronic oil pump is an electric motor-driven oil pump that is used to maintain oil pressure and lubricate automatic transmissions during engine stops, such as when a vehicle is stopped and started continuously discontinued. For hybrid vehicles, the product provides oil pressure for transmission operation in electric mode, while for electric vehicles, it has cooling and lubrication functions.
The electronic oil pump is composed of a housing, a circuit board, a stator and a rotor. Each new development focuses on the integration of these modules with a view to further reducing the size, weight and number of components. Materials are the foundation of automotive quality assurance, so it is very important to choose the right material to make an electronic oil pump!NapanIndependent research and developmentofDedicated to electronic oil pumpspps/ppamaterial,It has many material performance advantages for electronic oil pump componentsLet's take a look with Napo.
1.Ultra-low permeability.
2.Compatible with biodiesel and flex fuels.
3.Long-term exposure to fuel in a temperature range of -40 125.
4.The continuous use temperature is between 120 175
5.Static electricity dissipates.
6.Resistant to a wide range of interior fluids as well as detergents and road salts.
Napan is a material in the electronic oil pumpDuring developmentAlsoEncounteredThere are many problems, but how to improve and solve problems is the top priority, and it is also the most test of a company's R&D strength and problem-solving ability.
First of all, there is a problem in the early stage of PPA oil compatibility, which we mainly solve by adjusting the additives.
Then, the flame retardant stability of PPA is insufficient, and we use a new generation of phosphorus-silicon flame retardant to solve it.
Finally, the mechanical properties are seriously reduced after soaking in water and oil, and we solve it by modifying the PPS PPA resin itself.
After going through the test of various problems, there is a special material for PPS PPA for electronic water pumps that is now mature in Napan, and has been stabilized in batches in well-known OEMs.
Customer Products:End caps for oil pumps.
Material Scheme:Napan pps;Grade: PPS-P201M65
Material Characteristics:High temperature resistance, oil resistance, hydrolysis resistance, dimensional stability.
Customer Products:Oil pump housing, stator.
Material Scheme:Napan ppa;Grade: PPA-A301X35
Material Characteristics:High temperature resistance, oil resistance, hydrolysis resistance, dimensional stability.