Something about crystal multifunctional common rail test bench HCR-918

10 Nov 2021

High pressure common rail test bench is widely used. How to choose high pressure common rail injection pump test bench? Next, let me introduce crystal HCR-918.

Repeated test accuracy, electronic control diesel engine in each working cycle can carry out 1-6 times of injection, the requirement for fuel injection time is very high, it can be accurate to a few microseconds, one good test equipment should make the accurate test of injection response time and injection amount for common rail injector, pump nozzle injection response time and injection amount of accurate test. It can generate the QR code from the measured data to feed back to ECU for automatic adjustment or manual adjustment. It can be compared with the measured data from Bosch equipment, repeated more than 3 times, and the minimum test error is the equipment with high accuracy.

The precision and the matched components, diesel are injected and combusted in the cylinder, the requirements for the amount of fuel sprayed injected is very high, but because of the oil temperature, oil pressure, response time, pulse width, the density of the fuel, combustion values, lubricity, fluidity, etc. They have an influence on the amount of the injected oil. So in terms of oil pressure stability and the oil temperature stability, the requirement for equipment is also very high. There are many aspects that affect the stability of oil pressure, such as common rail pump, common rail pipe, filter, pressure regulating valve and other important components. So the matched components with good quality is very important for equipment to reach the testing standard, they decide the reliability of equipment.

Testing System: high-precision fuel quantity measurement system by high-precision gear flow meter, it has the remote control service, free software upgrade, WIFI connection, with multiple languages, and has more than 3000 kinds of standard data.

Forth, universal fixture: equipped with universal clamps suitable for clamping various types of electronically controlled common rail injectors, connecting special wiring harnesses and special fuel supply and return joints,etc.

Cam Box: the new type Cambox can conveniently and quickly test EUI & EUP and the test data is more accurate reliable.

High-strength universal joint &protect cover: they make the super-high Coaxiality between the main motor drive shaft and high pressure the common rail pump, that will make the test process more stable, safe and lower noise.

The special fixture to test HEUI actuation pump: it equipped with installation and test box to make the test more stable and reliable.

HEUI test fixture: it adopts new type of special test and installation fixture, the test process is simpler, accurate and reliable.

CRYSTAL, as the manufacturer of common rail test bench, if you also need such an advanced equipment, please feel free to contact us.

Keywords: common rail test bench

Originally published 10 Nov 2021, updated 10 Nov 2021.

More News