Speed Governer Test Bench 

                 Diesel fuel joint regulator locomotive speed governer tester test stand

 

one:Introduction of the joint regulator test

Joint regulator test rig is a kind of testing and calibration governor performance test platform, is the internal combustion engine car plants, locomotive, especially governor repaired with the necessary test equipment, on the function, performance index has reached the leading domestic level, can completely replace foreign similar equipment, meet the requirements of internal combustion engine vehicle each governor of debugging.

Test using the main structure, it can provide test machine hydraulic governor the speed, pressure and heating of the working oil; Also available is needed for the governor of the power signal.

Joint regulator test digital simulation control technology, can realize the digital simulation of diesel locomotive diesel engine generator system, the governor of the test environment is governor and locomotive diesel engine with the actual working condition of the machine. Test is suitable for diesel locomotive engine with QJY - 5, PGEV, PGMV, joint regulator, 302 - B, C, D, and other types of internal combustion engine vehicle changing performance test and commissioning test. Can also be applied to the ship and generator sets with mechanical hydraulic governor of the test.

Test-bed design based on one person operation, test all the circuits are wrong operation protection, to prevent burning of the test bench.

two.The main technical indexes of combined regulator test rig

 

1, working voltage, three-phase ac 380 v, 50 hz ac, 4 kw;

2, test speed range: 100 ~ 1250 RPM;

3, speed measuring precision: + 1 RPM;

4, governor output displacement measurement range and precision: 0 ~ 40 mm, 0.5.

three,Joint regulator the main performance and function test

Test the speed motor as driving motor, the control system is mainly composed of single chip microcomputer and displacement sensor, speed sensor, all kinds of potentiometer and switch, etc. Displacement sensor detection governor the output displacement of the signal, the speed sensor governor speed signal. Both signal and running speed potentiometer, load potentiometer the voltage signal is sent to the microcomputer system together, through the simulation calculation, and output a PWM control signal to control motor driver circuit to control the operation of the control motor speed. Motor drive governor after connecting shaft and bushing together.

 

 

 Certificate:

 

RFQ:

1. Q: Are you trading company or manufacturer?

A:we are manufacturer. We have had test bench for 20 years.

2. Q:How long of warranty?

A:14 months warranty for our product, whole life technical support. we have 10 professional business managers who can serve clients in 24 hours.

“we have professional training activities.” every month our company organize training to improve the service level.

3Q: What is your terms of payment?

A: T/T, Western Union, etc.

4Q: How long is your delivery time?

A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, The specific delivery time depends on the items and the quantity of your order..

5Q: Why should I choose your product?

A: We can provide you the best quality and the most competitive price ,and we have our own engineer, if you have any requirements you can contact us directly.

6Q. What is your terms of payment?

A: T/T 30% as deposit, and 70% before delivery. We'll show you the photos of the products and packages

before you pay the balance.

7Q. What is your terms of delivery?

A: EXW, FOB, CFR, CIF.

8Q. Do you test all your goods before delivery?

A: Yes, we have 100% test before delivery

9Q: How do you make our business long-term and good relationship?

A:1. We keep good quality and competitive price to ensure our customers benefit ;

2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from.