Overview
Traditional loading methods include eddy current dynamometer,
hysteresis dynamometer, magnetic powder brake, etc.Low speed eddy
current load performance is not good, low speed can not even load;
Magnetic powder brake can not be used in high-speed occasions, and
hysteresis dynamometer can not be used in high-power occasions, and
the above types of dynamometer are required to install cooling
water circulation system.This system does not need auxiliary
cooling facilities, which brings great convenience to use.
Application
With the unique digital control device, the electric dynamometer
has two operation states of electric power and dynamometer, which
can run in the four-quadrant state. It can be used for generator
operation and motor operation.It can be loaded forward or backward.
Benefits at a Glance
- During dynamometer operation, the mechanical energy of the
generator is converted into electric energy consumption (feedback
to the power grid), which saves energy, and its energy-saving
effect is very obvious.
- Constant torque and constant speed control stability is unmatched
by other loaders, it can maintain extremely high stability
(0.1-0.3%) in the full speed (even at zero speed) and torque
range.
Specifications
| Accuracy of torque measurement accuracy | ±0.05%F.S | Depends on the accuracy of the torque sensor |
| Accuracy of speed measurement | 0.1%±1r/min | |
| Constant speed control stability | 0.1% | |
overload capacity | 136% 60 seconds | |
| Rated torque:cycle in 300 seconds | |
| Torque step rise time | DC: at rated torque: 5ms | |
| Step rise time of rotating speed | AC: at rated speed: 20ms | It's related to the inertia of the motor |
Model(Can be customized)
| Model | Power(KW) | Torque(Nm) | Rated Speed(rpm) | Max Speed(rpm) | Torque Measurement Accuracy |
| SLYD90 | 90 | 859 | 1000 | 3300 | 0.05%FS |
| SLLD100 | 100 | 955 | 1000 | 3300 | 0.05%FS |
| SLLD110 | 110 | 1050 | 1000 | 3300 | 0.05%FS |
| SLLD132 | 132 | 1260 | 1000 | 3300 | 0.05%FS |
| Can be customized | | | | | |
FAQ
Q:What’s the minimum order quantity for our cooperation?
A: We support small trail order of 1 pcs for stock products.
Q: How can I learn more about the products?
A: Please leave your email and we will send you your electronic
sample book.
Q: What’s your payment term?
A: Normally 30% T/T deposit, pay in full before shipment.
Q:What’s the lead time for my orders?
A: Dynamometers production cycle is 6-8 weeks, sensors prodction
cycle is 2-3 weeks, other products please contact with us.
Q: How do we get the overall solution of the test bench?
A: Leave us your email, our technical staff will communicate with
you about the detailed plan.
Q:Can I come to visit your factory?
A: Sure, you are always welcome to have a visit.
About Us
SeeLong Intelligent Technology (Luoyang Henan) Co., LTD., is a
professional production of automotive power system test equipment
high technology services enterprises. SeeLong is located in the
Peony City(famous for peonies) -- Luoyang, which is also the
ancient capital of 13 dynasties.
Why Choose Us
After years of development and accumulation, the company has become
a well-known powertrain test equipment production enterprises.
Specializing in engine test, transmission test, energy storage
test, controls and electric motor test and other test equipment
research, development and production service. The company has
established long-term cooperation with tsinghua university,
Shandong university and many other domestic scientific
institutions. We have successfully passed the ISO9001 Quality
System certification, obtained a dozen of invention patents and two
software copyrights. We have provided professional services and
equipment for more than 100 users at home and abroad and which is
ongoing now and will continue in the future.
Prospect of Cooperation
Friendly cooperation provides you both high quality products and
long-term professional after-sales service.
