Unternehmensnachrichten über The core difference between magnetic powder dynamometers and electric dynamometers

The core difference between magnetic powder dynamometers and electric dynamometers

1. How it Works: Miser vs. Financial Expert

      1) Magnetic powder dynamometers : They are like old stubborn people who only save money but never          spend it. All the mechanical energy  is converted into heat, and you have to turn on the air conditioner to          "cool it down" (the energy consumption is so high that it makes you cry on the electricity bill).

       2) Electric dynamometers : The hardest working people in the workplace, with a show of four-quadrant           operation - you test a motor, and they sell electricity back to the grid. The boss sees them and exclaims,           "These employees are capable!"

2. Performance Parameters: The Unremarkable Man vs. The Hexagon Warrior

      1) Power : The upper limit of magnetic powder dynamometers is 100kW, which is equivalent to a                  family SUV; electric dynamometers can  directly reach 10MW, which is comparable to a heavy-duty train.

2) Speed : A magnetic powder dynamometer cannot outrun an F1 car (≤10,000rpm), but an electric dynamometer can challenge aerospace engines (20,000rpm+).

3) Response speed : Magnetic powder dynamometers are like dial-up Internet access (50-100ms), while electric dynamometers are already 5G surfing (<10ms), and complex testing is as smooth as "cutting fruit".

3. Application Scenario: Village Store vs. Listed Company

     1) Magnetic powder dynamometers : They are used to test power tools and small water pumps, but even       the bigwigs in new energy vehicles find them too tacky.

2) Electric dynamometers : They are the "top-tier" for car companies and laboratories, from motor testing to engine certification, with appearance fees calculated per megawatt.

4. Cost comparison: Buy cheap and maintain expensive vs. invest once and then you won’t lose money

     1) Magnetic powder dynamometers : They feel like a bargain when you buy them, but the magnetic                  powder needs to be replaced every 5 years, and the maintenance fee is enough to buy a new machine                (workers shed tears).

     2) Electric dynamometers : Their price may discourage you, but they won’t break down for ten years and          can help you save on electricity bills - this wave is “buy early and enjoy early, buy late and enjoy                      discounts”!