I have got a customer using his forklifts in and out of a cold store -25 degrees max, the problem is the when the truck comes out of the cold store the actuators on the microswitches draw in the moisture and when going back into the cold store the moisture freezes. I have explained that it isn't helping by bringing them out of the freezer then taking them back in, this is mostly his probelm. There in no room to fit alternative switches etc. I have seen various water displacement sprays, WD40, Q20 etc. Is there a spray that will help prevent moisture build up on the microswitch actuators, therefore prvent them frosting up and sticking?
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There is a spray available in the USA called Q20 ICE that is exactly what i need. I have spoke to the rep's in UK and the ICE version isn't available but i can get the standard Q20, i will give it a try and let you know my results.
The truck is a Samuk HJ15, 3 wheel electric built in china.
yes, if we knew the make and model and serial we could help you find the parts for the cold storage options
Sounds like the truck was never specified for cold store use.
What truck is it? there maybe a cold store version of it where the suitable heater / switches can be retrofitted to this truck.
I have thought about heaters but it is difficult to calculate exactly how big of a heater is needed. there area in question no very well sealed.
All cold storage lifttrucks are usually fitted with heaters in the compartments that house switches and any other electronic components that can be effected by freezing.
Have you considered installing any?
It would save you the trouble of having to lubricate them all the time.
Just a thought...
Dow Corning 4 electrical insulating compound has been recommended by a couple OEM's on this side of the pond
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