What is the difference between CD1 and MD1 electric gourd?
On the configuration, MD1 is more than a pair of CD1, and a liter motor is a double motor. From the outside, you can see that there's only one motor in the CD1. MD1 is a small lift motor in the form of the CD1 liter machine. In addition, the internal contacts of the electrical appliances are different, and the control handle buttons are also slow and slow down.
Parameters, which CD1 speed is single speed, MD1 speed is double speed, is on the basis of which CD1 one more slowly, but generally speaking, one over ten of the slow speed is fast speed.
The CD1 type electric gourd has only one speed. The MDI type can set two speeds: fast and slow
Use, much more than which CD1 MD1 because a variable, so objects in one's ascent, MD1 can can be more accurate to a specified height, and which CD1 because speed is fast, it is easy to exceed the specified location. Especially for hoisting position more strict, and requires the work efficiency, begin to use slow is normal speed, to quickly close to specify the location of the hoisting up or down, and then switch to slow, so that it can be a little bit closer to the specified location.
