Automatic biochemistry analyzer with stepper motors

Automatic biochemical analyzer can use stepper motor, but mainly used in the biochemical disk in and out of linear action, as for the biochemical disk rotation drive, or hollow cup motor + encoder + controller of this set of combinations is more appropriate, Wan Zhi Da's set of automatic biochemical analyzer power combinations have the following advantages:

1. able to quickly and repeatedly reversed, through the vibration of the disk reagents for the mixing.

--Fast start-stop test, 0-1000rpm start-stop 6-8 times/second;

2. Capable of centrifuging whole blood up to 4000rpm.

--Capable, load continuous operation ≥ 4000rpm;

3. Capable of low speed start, e.g. 120rpm.

--Capable of start below 120rpm;

4. . positional accuracy.

-- Position accuracy ±1°~±0.07°, repeatable positioning accuracy ±0.14°.