| 1.1
The amount and homogeneity of oil supply for different
cylinders of the fuel injection pump at different rotation
speeds
1.2 Static inspection of fuel
supplying time for different cylinders
1.3 Oil supply pressure of
the oil supply pumps
1.4 Performance of the speed
regulator
1.5 Instant oil flow of the oil distribution pump
1.6 Internal pressure of the oil distribution pump body
1.7 Airtightness of the pump body
1.8 With the auxiliary parts, the sealing property of the pump
can be tested
2 Working abilities
| Type |
12PSDW55 |
12PSDW75 |
12PSDW110 |
| Power |
5.5KW |
7.5KW |
11KW |
| Type
of fuel injection pump suited |
I
K M A K M A |
B
II
|
III
P Z BV VE |
I
II M B P7
|
III
P Z Y VE |
I
II III K M A B Z P P7 |
Z
ZV ZW Y VE |
| Number
of cylinders |
12 |
8 |
6 |
12 |
8 |
12 |
8 |
6 |
| Travel
of the piston (mm) |
7-8 |
7-10 |
7-10 |
7-10 |
7-12 |
7-12 |
7-14 |
7-16 |
| Diameter
of the piston (mm) |
9 |
10 |
10 |
11 |
13 |
13 |
14 |
16 |
3 Technical Parameters
| 3.1
Maximum number of cylinders which can be tested:12
3.2 Transmission Type:
Directly driven by motor, variable frequency stepless
speed regulation
|
3.3
Range of shaft rotation speed: 0-4000 r/min
3.4 Accuracy of rotation speed: +1 r/min
3.5 Air pressure adjustment: 0-0.25Mpa
3.6 Vacuum adjustment: -0.7---0 Mpa
3.7 Type of the standard fuel injector: ZSI2ajI
3.8 Maximum oil supply volume for the test bench:
10L/min
3.9 Control accuracy
for test oil temperature: 40+2
4 Major Performance
Characteristics
4.1
Complete function, wide usability
4.2 No power loss, high transmission efficiency
|
4.3
Energy saving (constant torque output, while
working, the output will be according to the power
required, thus reducing energy consumption)
4.4 Low noise, leakage of hydraulic oil on the
hydraulic test bench has been avoided. So the
working condition has been improved.
4.5 The rotation speed accuracy is high, the test
quality has been improved
4.6 Protection functions are complete, safe and
reliable (the protection of over-current,
over-voltage, under current, under voltage, phase
loss, etc.)
|
|
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