UL XLPE Insulated Wire Paw Akwankyerɛ: UL 3321, 3173, 3266, 3271, 3289

UL-akyerɛw nhama yɛ ɔkwan pa a ɛbɛboa ma woahwɛ ahu sɛ nhama a ɛwɔ wo anyinam ahoɔden ne ɛlɛtrɔnik mfiri mu no yɛ nea ahobammɔ wom na wotumi de ho to so. Wɔde XLPE (cross-linked polyethylene) insulated UL nhama di dwuma kɛse wɔ mfiridwuma mu automation, motor control ne ahoɔden mfiri foforo mu esiane wɔn nnuru, ɔhyew ne anyinam ahoɔden su a eye kyɛn so nti. UL XLPE insulated wire ahodoɔ a wɔtaa yɛ no bi ne UL 3321, UL 3173, UL 3266, UL 3271 ne UL 3289 na yɛbɛkɔ so wɔ saa asɛm yi mu. Adwene no ne sɛ wɔbɛboa mfiridwumayɛfo ne adetɔfo ma wɔasisi gyinae pa.

XLPE, anaasɛ cross-linked polyethylene, yɛ ade a ne molecule nkɔnsɔnkɔnsɔn yɛ abiɛsa{1}}afã abiɛsa ntam nkitahodi nhyehyɛe denam nnuru anaa honam fam cross-linking akwan horow so, na ɛma ne hyew a ɛyɛ den, mfiri ahoɔden, ne anyinam ahoɔden a ɛbɔ ho ban no tu mpɔn kɛse. Sɛ wɔde toto PVC a wɔde di dwuma wɔ amanne kwan so ho a, XLPE wɔ mfaso atitiriw a edidi so yi:

· High Temperature Resistance: Kɔ so adwumayɛ ɔhyew betumi adu 125℃~150℃, akɔ so ayɛ pintinn mpo wɔ bere tiaa -bere overload a enni softening anaasɛ deformation.

· Electrical Properties: Dielectric ahoɔden a ɛkorɔn ne volume resistivity a ɛkorɔn, a ɛfata ma medium ne high voltage applications.

· Nneɛma a Atwa Yɛn Ho Ahyia a Ɛko Tia: Ɛko tia ngo, nnuru a wɔde siw ano, ne onyin; ogya a ɛmma ogya ntumi nkɔ mu no dodow taa twa UL VW-1 anaasɛ ogya a ɛmma ogya ntumi nkɔ mu sɔhwɛ ahorow a ɛkɔ soro no mu.

· Nneɛma a Atwa Yɛn Ho Ahyia Ho Banbɔ ne Ahobammɔ: Ɛne RoHS ne REACH gyinapɛn ahorow hyia, wusiw a ɛba fam ne halogen a ɛba fam (nhwɛso ahorow bi), na ɛtew ogya ho asiane so.

Saa su yi ma XLPE nhama yɛ sikasɛm mu akwan foforo a wɔfa so si silicone rɔba anaa fiberglass nhama a wɔde abɔ ho ban, titiriw ma ɛfata ma ɔhyew a ɛkorɔn, ahunmu-a anohyeto wɔ mu nhama tebea horow.

Nnwuma a Wɔtaa De Di Dwuma:

High-ɔhyew wiring a ɛwɔ ɛlɛtrɔnik mfiri mu
Kanea mfiri, ɔhyew afiri, frequency converters
Data center UPS nhyehyɛe ne generator feeders

Ɛyɛ nea wontumi ntwitwa anaa nsɛe no yiye na ɛkɔ so yɛ nea ɛyɛ mmerɛw yiye bere a wɔde adi dwuma bere tenten wɔ digrii 150 mpo akyi . Etumi fa current pii sen PVC nhama a wɔtaa de di dwuma, enti enhia sɛ wohaw wo ho sɛ wobɛpaw waya gauge a ɛfata. Eyi nsɛe baabi ne sika. Wɔn a wɔyɛ nneɛma pii de kɔla ne agyiraehyɛde a wɔatintim a wɔahyɛ da ayɛ ma, na ɛma ɛyɛ mmerɛw sɛ wobehu baabi a wɔde ahyɛ mu. Sɛ nhwɛso no, afiri foforo bi a wɔyɛ ahoɔden inverter maa ɔhyew a mfiri no tumi sɛe no yɛɛ kɛse na ɔdan fii silicone nhama so kɔɔUL3321 na ɛwɔ hɔ-wires a wɔagye atom, a ɛtew huammɔdi dodow so kɛse.

UL3173 yɛ ade a ɛkari pɛ ma mfiridwuma nnwinnade a ɛyɛ gyinapɛn a etumi gyina ɔhyew a ɛwɔ mfinimfini kosi kɛse ano. Conductor ho nsɛm a ɛyɛ mmerɛw. XLPE insulation no tumi gyina nnuru ne nsu ano yiye. Saa nhwɛsoɔ yi wɔ CSA adansedie na ɛfata sɛ wɔde di dwuma wɔ mmeaeɛ a ɛyɛ nsuo anaa ɛhɔ yɛ kusuu.

Nneɛma Titiriw a Ɛwɔ Hɔ:

Sikasɛm mu na ɛfata ma high-volume production
Ogya a ɛmma ogya ntumi nkɔ mu yiye na ɛma anyinam ahoɔden tumi gyina pintinn
Ɛnyɛ den sɛ wobɛyi na woabɔ solder, na ɛma nhyiamu no tu mpɔn

Dwumadie: Motor leads, emu wiring wɔ control cabinets mu, transformer connections, high-temperature components wɔ ofie mfiri mu, ne nea ɛkeka ho.UL3173 na ɛwɔ hɔseries nso boa heavy-duty stranded conductors ma nkɔso a ɛyɛ mmerɛw.

Wɔ sikasɛm-nnwuma a wɔhwɛ so mu no, UL3173 taa yɛ nea edi kan a wɔpaw, a ɛhyia UL ahobanbɔ adansedi bere a ɛhwɛ ɛka so yiye.

UL3266 (125℃/300V) ne UL 3271 (125℃/600V) yɛ XLPE abusua no mufo a wotumi yɛ nneɛma pii.

· UL3266 na ɛwɔ hɔ: Ɛma ahoɔden a ɛkɔ fam, a ɛfata ma low-voltage control signals ne ahoɔden a ɛboa. Ne insulation yɛ radiation-crosslinked XLPE, a ɛma ɛyɛ mmerɛw yiye. Ɛfata ma nnuruyɛ nnwinnade, nnwinnade, ne kar ɛlɛtrɔnik mfiri.

·UL3271: Ɛde ahoɔden a ɛkorɔn mmoa ma, na ɛma ɛyɛ ade titiriw wɔ motor ne mfiridwuma mu automation mu. Ɔfasu a wɔayɛ no yiye no ma abrasion a ɛko tia ne ahoɔden a ɛtwetwe no yɛ kɛse.

Wɔn baanu nyinaa de kɔbere nhama a wɔayɛ no hyew di dwuma na wɔwɔ nneɛma a wɔde siw mframa ano a ɛyɛ pɛ; nsonsonoe titiriw no gyina voltage ne application focus so. Nnwuma pii de nhwɛso abien no nyinaa di dwuma bere koro mu.

UL3289 ne UL3321 nyinaa yɛ 150℃rating no dea, nansoUL3289 na ɛwɔ hɔwɔ specification coverage a ɛtrɛw. Ne XLPE insulation da mfiridwuma su a ɛkyɛn so titiriw adi wɔ ɔhyew a ɛkorɔn mu, na ɛma ɛfata ma heavy-adwuma anaa tenten-kwan tenten cableling.

Mfaso Titiriw a Ɛwɔ So:

Higher current soa tumi ne onyin a ɛko tia
Wɔde di dwuma kɛse wɔ ahoɔden foforo, keteke akwantu, ne mfiridwuma mu nnwinnade a emu yɛ duru mu
Ɛne amanaman ntam adansedi nkrataa pii ( UL + CSA ) hyia .

Wɔ mframa ahoɔden anaa photovoltaic inverter cabinets mu no, UL3289 tumi gyina ɔhyew mu nsakrae a emu yɛ den ano, na ɛhwɛ hu sɛ nhyehyɛe a ɛyɛ den bere tenten-yɛ adwuma.

Korɔ	Ɔhyew (℃) .	Nneɛma a ɛma ahoɔden (V) .	Mfaso titiriw	Nsɛm a wɔkamfo kyerɛ sɛ wɔde bedi dwuma
UL3321 na ɛwɔ hɔ	150	600	Ɔhyew a wotumi gyina ano a ɛsen biara	Ɛlektrɔnik mfiri a ɛwɔ ɔhyew a ɛkorɔn-, UPS
UL3173 na ɛwɔ hɔ	125	600	Ɛho ka sua kɛse	Motors, ofie mfiri, control cabinets
UL3266 na ɛwɔ hɔ	125	300	Soft, low-nhyɛso a wɔde di dwuma	Nnwinnade ne mita, sɛnkyerɛnne nhama
UL3271 na ɛwɔ hɔ	125	600	Mfiridwuma mu ahoɔden a ɛtra hɔ kyɛ	Motor a wɔde di dwuma wɔ ɔkwan a ɛyɛ adwuma ankasa so
UL3289 na ɛwɔ hɔ	150	600	High-end a emu yɛ duru-adwuma	Ahoɔden foforo, mfiridwuma mu nnwinnade a emu yɛ duru

Nyansahyɛ ahorow a Wɔde Paw:

·Ɔhyew a Wɔde Di Kan: Paw 3321/3289 ma ɔhyew a ɛboro digrii 125 .

·Voltage ne Space Nsusuwii: Paw 3173/3271/3289 ma voltages a ɛboro 600V anaasɛ current a ɛkorɔn a wɔhwehwɛ.

·Nneɛma Afoforo: Susuw ogya a ɛmma ogya ntumi nkɔ mu (VW-1), ahwehwɛde ahorow a ɛfa ahobammɔ ho, bending radius, ne adansedi nkrataa ho. Hwɛ UL Follow-Up Service krataa nɔma bere nyinaa bere a woretɔ nneɛma no na ama woahwɛ ahu sɛ batch no hyia.

·Installation Notes: Bere a XLPE yɛ ɔhyew-resistant, kwati sɛ wobɛkotow dodo; fa nnwinnade a ɛyɛ adwumaden di dwuma bere a woreyi nhama afi mu no na amma insulation no ansɛe no.

Wɔ nnwuma ankasa mu no, wɔkamfo kyerɛ sɛ wɔnyɛ nhwɛsode sɔhwɛ a egyina mfiri no adwumayɛ tebea so na wo ne obi a ɔyɛ adwumaden a ɔde nhama ma no nkɔhwehwɛ nsɛm a aba foforo ne mfiridwuma mu mmoa.

Nnwuma foforo, ahoɔden foforo renya nkɔso, nhama pa ho hia renya nkɔanim. XLPE nneɛma renya nkɔsoɔ a ɛka ho ne wusiw a ɛba fam, halogen-free, ɔhyew a ɛkorɔn a ɛko tia ne nneɛma a nyansa wom te sɛ sensor ahorow a wɔasisi-mu. Daakye, UL adansedie bɛtwe adwene asi adwumayɛ ne nkɔsoɔ a ɛbɛtena hɔ daa so kɛseɛ wɔ asetena nyinaa mu.
UL XLPE nhama a ɛyɛ papa a wobɛpaw no nyɛ mmara nko, ɛyɛ sika a wode bɛto mu nyansam a ɛbɛma wo mfiri no ayɛ nea ahobammɔ wom na akyɛ.