What insulating materials are used in Electric Motors
What insulating materials are used in DC motors:
NHN, DMD, heat shrinkable tape, rotor varnish, stator varnish, fiberglass sleeving, varnished cloth tape, etc.
What kind of insulating materials are used in electric motors:
All kinds of insulating varnish, insulating paper, insulating film, fiberglass sleeving, insulating tapes, insulating slot wedge, etc.
What insulating materials are used in AC motors:
DMD, polyester film, fiberglass sleeving, insulating varnish, banding tape, etc.
What insulating materials are used in high-voltage motors:
Mica tape, polyimide film, polyimide film adhesive tape, fiberglass tape, NMN, NHN, PTFE film, polyester fiberglass rope, F grade solvent-free insulating varnish, F/H grade insulating tube, varnished cloth.
What insulating materials are used in DC motors for electric locomotives:
Polyimide film, mica tape, NMN, NHN, F Class DMD, fiberglass sleeving, enamel paint, encapsulant, stator varnish, varnished glass cloth, etc.
What insulating materials are used in the generator:
Flexible Lamiante Sheet (DMD, NMN, NHN), insulating varnish, lashing tape, mica tape, slot wedge, etc.
Common insulating materials for Cast Resin transformers
Cast resin
Mesh glass cloth
Epoxy impregnated Banding Tape
Glassfiber Tape
Flexible Lamianted Sheet (DMD, NMN, NHN, etc.)
Pre-impregnated DMD/NMN/NHN, Pre-preg Nomex Paper
Epoxy glass cloth Lamianted Sheet
Diphenyl etherglass cloth Lamianted
Common insulating materials for oil-immersed transformers
Diamond dotted paper (D.D.P.),
Diamond dotted film
Diamond DMD/NMN/Nomex paper
Crepe paper, Crepe paper tube
Corrugated paper
Electrical Pressboard
Oil filter paper, oil passage curtain
Phenolic paper tube, epoxy Glasscloth Tube, Epoxy winding tube
Heat shrinkable Tape, pure cotton Tape.
Common insulating materials for dry-type transformers
Solvent-free dipping varnish
Casting resin
Flexible composite materials (DMD, NMN, NHN, etc.)
Nomex paper T410
Electrical Pressboard
Laminate Paper / Glass Sheet
Glass fiber Sleeving
Polyester film
Polyimide film
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