Ahwehwɛde Titiriw a Ɛfa PTFE Tape a Wɔde Di Dwuma wɔ Insulation Wrapping a Ɛlektrɔnik Transformers ne Coils Ho

Wɔ Jiangsu Aokai New Materials PTFE high-temperature tape a wɔde di dwuma ma insulation wrapping of electronic transformers ne coils no, ɛsɛ sɛ wɔhwɛ ahwehwɛde atitiriw a edidi so yi so denneennen na ama wɔahwɛ ahu sɛ anyinam ahoɔden, mfiri ne dwumadie su a ɛwɔ PTFE tape no mu no du design gyinapɛn ahorow ho.

I. Substrate ne Ɔhyew a Ɛko Tia Adesua Ahwehwɛde

Ɛsɛ sɛ PTFE teyp de polytetrafluoroethylene a ɛho tew (PTFE) di dwuma sɛ ade a wɔde gyina so; wɔ adwumayɛ tebea soronko ho no, wobetumi apaw PFA/FEP type PTFE tape.Ɛsɛ sɛ PTFE teapɔn no du Class H (180°C)  insulation rating, na ɛhwɛ hu sɛ ɛyɛ adwuma bere tenten a ɛyɛ den wɔ ɔhyew a ɛtrɛw a efi -70°C kosi 260°C mu.

II. Gyina Voltage ne Insulation Adwumayɛ Indexes ano

·  Dielectric a ɛpaapae ahoɔden a PTFE teyp: ≥ 10 kV

·  Dielectric ahoɔden: ɛnnsua nsen 600 V/μm

·  Insulation a ɛko tia: > 1 × 106 MΩ

·  Dielectric adehwere tangent (wɔ 1 MHz): wɔhwɛ so wɔ 1.0×10−4 mu

III. Thickness ne Wrapping Structure Nsusuwii

PTFE teapɔn no mu duru a ɛtaa ba no firi 0.05 mm kɔsi 0.25 mm .Wɔ coils a ɛwɔ ahoɔden kɛseɛ ho no, ɛnsɛ sɛ PTFE teapɔn no mu duru a ɛkyekyere no nnu layers 3  (fa 1 mil thickness sɛ nhwɛsoɔ) na ama wɔatumi adi 3.75 kV a ɛtumi gyina ahoɔden ano requirement.Ɛnsɛ sɛ wogyaw mframa a ɛyɛ kurukuruwa anaa nwi biara wɔ PTFE teyp no ntoatoaso ntam.

IV. Mfiri Ahoɔden ne Bonding Ahwehwɛde

·  Ahoɔden a ɛtwetwe: ≥ 35 N/10 mm

·  Elongation wɔ ahomegye bere mu: bɛyɛ. 133% kosi 200% .

·  Peel ahoɔden to dade mprɛte: ≥ 2.8 N/10 mm Ɛsɛ sɛ silicone adhesive a PTFE tape no gyina ɔhyew a ɛkorɔn a reflow soldering.

V. Adeyɛ a ɛtumi sesa ne ogya a ɛtumi siw ano

Ɛsɛ sɛ PTFE teapɔn yɛ nea ogya ntumi nhyew, a ɛne UL 94 VTM hyia 0.Ɛbɛda adi sɛ ɛnyɛ nea ɛbata ho na ɛyɛ torotoro wɔ soro.Ɛsɛ sɛ ne nnuru a ɛnyɛ adwuma no kɔ so yɛ den wɔ mmeae a ɛhɔ yɛ nwini, ozone ne solvent, na ɛhwɛ hu sɛ ɛrentu anaasɛ ɛremma anoano so bere a wɔreyɛ winding no.

Sɛ yɛbɛbɔ no mua a, Aokai New Materials paw PTFE teapɔn a ɛne atifi hɔ nsɛnkyerɛnne no hyia denneennen, na ɛhwɛ hu sɛ ahotoso bere tenten wɔ insulation wrapping of electronic transformer coils sɛnea customers’ application pɔtee ahwehwɛde ahorow te.

Nsɛm a ɛwɔ atifi hɔ no yɛ nea Jiangsu Aokai New Materials Technology Co., Ltd. na ɛde mae.

Sɛ wopɛ nsɛm a ɛkɔ akyiri, dwumadie tebea ne ano aduru a wɔayɛ ama yɛn nneɛma nyinaa — a PTFE ntama a ɛyɛ hyew a ɛkorɔn, PTFE ntama a ɛyɛ hyew a ɛkorɔn, PTFE ɔhyew a ɛkorɔn mesh abɔso, abɔso a enni ano ma bonding mfiri, PTFE ntama a ɛwɔ afã biako, conveyor belt a ɛko tia ɔhyew a ɛkorɔn, fiberglass ntama a ɛyɛ hyew a ɛkorɔn ne nea ɛkeka ho ka ho — yɛsrɛ wo, di yɛn ho nkɔmmɔ:

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