Chengdu Unico Machinery Co., Ltd.
| Pressure Range | Up To 2700 Bar |
| Payment Terms | T/T,Western Union,Money Gram etc |
| Supply Ability | 1000000 |
| Delivery Time | 3 to 7 days |
| Packaging Details | Carton / Wooden Box |
| Portability | Portable Design With Wheels |
| Control System | Electronic Control With Digital Display |
| Fuel system | CRDI / HEUI / EUI/ EUP |
| Material | High Strength Steel Frame |
| Power Supply | 220V / 380V |
| Type | Diesel Injector Tester |
| Purpose | Purpose: Testing And Calibrating Diesel Injectors |
| Colour | Green / Red |
| Compatibility | Suitable For Various Diesel Engine Injectors |
| Brand Name | Unico |
| Certification | CE |
| Place of Origin | China |
| Model Number | CR618 |
View Detail Information
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Product Specification
| Pressure Range | Up To 2700 Bar | Payment Terms | T/T,Western Union,Money Gram etc |
| Supply Ability | 1000000 | Delivery Time | 3 to 7 days |
| Packaging Details | Carton / Wooden Box | Portability | Portable Design With Wheels |
| Control System | Electronic Control With Digital Display | Fuel system | CRDI / HEUI / EUI/ EUP |
| Material | High Strength Steel Frame | Power Supply | 220V / 380V |
| Type | Diesel Injector Tester | Purpose | Purpose: Testing And Calibrating Diesel Injectors |
| Colour | Green / Red | Compatibility | Suitable For Various Diesel Engine Injectors |
| Brand Name | Unico | Certification | CE |
| Place of Origin | China | Model Number | CR618 |
| High Light | Heui Injector Tester C3126B Unit Calibration ，Heui Test Bench C3126B Calibration ，Injector Test Bench Medium Pressure | ||
What is HEUI fuel injection system?
The HEUI system (Hydraulic Electronic Unit Injector) is a medium-pressure common rail, electronically controlled hydraulic injection system developed by C-aterpillar in the United States. Its core feature is the use of engine oil as the hydraulic medium, combined with electronic control and hydraulic actuation to achieve high-pressure fuel injection.
Technical Features
Hydraulic Actuation: Medium-pressure (approximately 20-30 MPa) engine oil drives the booster piston inside the injector, raising fuel pressure to over 200 MPa.
Electronic Control System: An electronic control unit precisely regulates hydraulic pressure and injection timing for precise injection.
Independent Injectors: Each cylinder is equipped with an independent hydraulically controlled electronic injector, eliminating the traditional distributor structure.
Comparison with Traditional Fuel Injection Systems
Unlike traditional high-pressure common rail systems (which rely on the inherent high pressure of the fuel), HEUI uses indirect hydraulic actuation, resulting in a more complex structure but higher fuel pressure.
Unlike mechanical pump-injector systems, HEUI utilizes a combination of electronic control and hydraulic actuation to improve fuel efficiency and emissions.
Company Details
Business Type:
Exporter,Trading Company,Distributor/Wholesaler,Agent,Importer,Seller
Year Established:
2016
Total Annual:
100-200
Employee Number:
10~15
Ecer Certification：
Verified Supplier
CHENGDU UNICO MACHINERY CO., LTD., a trustworthy business partner. Products: Providing diesel test benches, diesel system repair tools, diesel system parts, etc. to customers in the diesel injection field. ----Diesel fuel testing benches: Traditional mechanical pump test bench, high-pressure common... CHENGDU UNICO MACHINERY CO., LTD., a trustworthy business partner. Products: Providing diesel test benches, diesel system repair tools, diesel system parts, etc. to customers in the diesel injection field. ----Diesel fuel testing benches: Traditional mechanical pump test bench, high-pressure common...
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