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Technical Parameters Table
| TYPE | CYL | POWER | r/min | RPM preset | TEMP | Air supply + - |
DC supply 12V/24V |
Advance angle |
Computer | Tested pumps | Function |
| JHDS-1 | 12 | 7.5 | 0-4000 | √ | √ | √ | √ | √ | √ | All pumps | 1-15 |
| 11 | 0-3000 | ||||||||||
| 15 | |||||||||||
| 18.5 | |||||||||||
| 22 | |||||||||||
| JHDS-2 | 12 | 7.5 | 0-4000 | √ | √ | √ | √ | √ | Ο | All pumps | 1-13 |
| 11 | 0-3000 | ||||||||||
| 15 | |||||||||||
| 18.5 | |||||||||||
| 22 | |||||||||||
| JHDS-3 | 12 | 7.5 | 0-4000 | √ | √ | √ | √ | √ | √ | All pumps | 1-15 |
| 11 | 0-3000 | ||||||||||
| 15 | |||||||||||
| 18.5 | |||||||||||
| 22 | |||||||||||
| JHDS-4 | 12 | 7.5 | 0-4000 | √ | √ | √ | √ | √ | × | All pumps | 1-13 |
| 11 | 0-3000 | ||||||||||
| 15 | |||||||||||
| 18.5 | |||||||||||
| 22 | |||||||||||
| JHDS-5 | 12 | 7.5 | 0-4000 | √ | √ | √ | √ | √ | √ | All pumps | 1-15 |
| 11 | 0-3000 | ||||||||||
| 15 | |||||||||||
| 18.5 | |||||||||||
| 22 | |||||||||||
| JHDS-6 | 12 | 7.5 | 0-4000 | √ | √ | √ | √ | √ | √ | All pumps | 1-15 |
| 11 | 0-3000 | ||||||||||
| 15 | |||||||||||
| 18.5 | |||||||||||
| 22 |
"√"With the function,"×"Does not have the function,"Ο"The optional feature.
“√” has “×”no “Ο”optional
“√” has “×”no “Ο”optional
Fuel pump test bench main function
| 1\Test each cylinder's oil supply capacity at various rotation speeds. | 9\Test the interior pressure of distribution pumps. |
| 2\Statically check the start point and interval angle of oil supply of each cylinder. | 10\Test the negative pressure performance of pneumatic speed regulators. |
| 3\Check and adjust the performance of mechanical speed regulators. | 11\Test the oil supply pressure of distribution pump |
| 4\Test the electromagnetic valve of distribution pump . | 12\Measure the oil-return quantity of distribution pump. |
| 5\Check the performance of pneumatic speed regulators | 13\Self-suction joint |
| 6\Test the sealing performance of injection pump. | 14\Print(optional) |
| 7\Check the performance of pressure compensators | 15\Database(optional) |
| 8\Measure the advance angle of advance device | 16\Test the tack bar travel(optional) |
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