How to replace the hall element
1, change the hall before, should check whether there is motor wire winding, skin to see if there is any breakage, if there is a short circuit, wire after remove the damaged components,
According to the original hall element installation will be new hall element, fixed with special glue, remove residual glue.
2, the welding of the hall element requirements:
1), had better use the 12 v35w low-voltage low-power soldering iron, soldering iron to prevent high pressure leakage cause breakdown hall
2), soldering iron temperature is unfavorable and exorbitant, is installed below 35 w safer
3), when the welding hall to steady, accurate, quick connect welding time cannot too long, or you will burn out hall element because the temperature was too high
4), welding hall, the first in the hole, pin and wiring head on a suitable amount of solder, respectively on heat shrinkable tube on the butt welding, solder joints should be small not big
3, after welding, the heat shrinkable tube heating, prevent short circuit phenomenon
4, the detection of the hall element parameters in diode gears is normal
5, packed motors, wiring device is used to inspect whether the hall element reaction is normal
6, hall element models commonly used are: 41 f, 3144, etc., can be replaced
7, in any case, it is strictly prohibited to motor line contact with the string cable. To prevent the high voltage puncture hall element.