78 is an ideal electrical refractory cement for coating resistors coils electric heating elements furnaces and embedding resistance wire.
Insulating varnish for electric motors.
Spray these abrasion and wear resistant coatings on motor winding wire transformers and other metal electrical parts to protect them from oils chemicals and moisture.
L armatures l generators l transformers l standard motors.
The cement is also available in powder form known as.
In a new machine the winding is snug in the slots and the insulation is fresh and flexible and has been treated to be resistant to the deteriorating effects of moisture and other foreign matter.
It replaces insulating varnish enamel mica etc.
Slot insulation and wedge.
This insulation protects the windings from contamination shorting electrically and also make the windings more mechanically rigid.
There are four types of varnishing methods that we will describe below.
The finest in insulating varnishes and impregnating resins ensure your electric motors generators transformers and sensors will function properly and reliably.
Dip and bake epoxy varnishing trickle varnishing vacuum pressure impregnation and.
They are solvent based so they dry quickly.
Vpi vacuum pressure impregnation is a process that is a technological step forward from varnishing electric motors.
This low viscosity one part varnish coating is easy to use and adheres well to many substrates.
The life of a winding depends upon keeping it in its original condition as long as possible.
After a motor is rewound the windings must be further insulated with resin or varnish.
About product and suppliers.
Improved efficiency through better heat transfer improved mechanical winding design.
Cleaning and varnishing of machine windings.
Our 4228 red insulating varnish is a highly insulating coating with excellent arc and corona resistance.
From environmental protection moisture and dust to added strength varnish and resin support proper motor function and help prevent motor system failure.
In electrical machines jyoti 141 fd used both for manufacturing and repairing the following thermal class h 195 objects.
Sauereisen electric resistor cement no.
Applications usages the 4228 insulates transformers coils armature motor windings and various electric.
