Photovoltaic Nhama a Wɔde Yɛ Adwuma
Oil pɔmpɛ nhama a wɔde hyɛ nsu ase
Photovoltaic nhama yɛ nhama titiriw a wɔde yɛ owia ahoɔden nhyehyɛe ahorow.
Wɔde kɔbere conductor a wɔde tin ayɛ ne XLPO insulation na ɛyɛe, a ɛwɔ UV a ɛko tia yiye, ɔhyew a ɛkorɔn a ɛko tia, wim tebea a ɛko tia ne ɔsom nkwa tenten.
Titiriw a wɔde di dwuma de ka owia ahoɔden mfiri, combiner nnaka ne inverters, a ɛfata ma abɔnten mmeae a emu yɛ den.
Adwumayɛ nnyinasosɛm:
Photovoltaic nhama yɛ nhama titiriw a wɔde yɛ owia ahoɔden nhyehyɛe ahorow.
Wɔde kɔbere conductor a wɔde tin ayɛ ne XLPO insulation na ɛyɛe, a ɛwɔ UV a ɛko tia yiye, ɔhyew a ɛkorɔn a ɛko tia, wim tebea a ɛko tia ne ɔsom nkwa tenten.
Titiriw a wɔde di dwuma de ka owia ahoɔden mfiri, combiner nnaka ne inverters, a ɛfata ma abɔnten mmeae a emu yɛ den.
mfiridwuma mu nneɛma atitiriw a wɔyɛ
Nhyehyɛe & Mfaso a Ɛwɔ So
Nhyehyɛeɛ
- PV nhama fa nhyehyɛe a ɛyɛ abiɛsa{0}}layer:
- Ɔkwankyerɛfo: High-ahotew tinned oxygen-free kɔbere, multi-nhama a ɛyɛ mmerɛw nhyehyɛe.
- Insulation & Sheath a wɔde hyɛ mu: Polyolefin (XLPO) a ɛwɔ cross-linked a mframa bɔ, halogen-a enni mu na ogyaframa-ntumi nhyew.
Mfaso a ɛwɔ so
- UV, ozone ne wim tebea a ɛko tia yiye, ɛfata ma abɔnten bere tenten-di dwuma.
- Wide adwumayɛ ɔhyew range fi -40 digrii kosi 120 digrii , stable adwumayɛ.
- DC resistance a ɛba fam, conductivity a ɛkorɔn, ahoɔden a ɛyera a ɛba fam ne ahobammɔ a ɛkorɔn.
- Nsakrae pa, tear resistance na ɛnyɛ den sɛ wode besisi hɔ.
- Ɔsom nkwa nna a ɛkɔ mfeɛ aduonu nnum, a ɛne PV module nkwa nna hyia.
PV Cable no Layer Biara Dwumadie
Ɔkwankyerɛfo Layer
Ɛfa kɔbere a ɛwɔ tinned a ɛho tew kɛse-a enni mu.
Dwumadi: Fa DC current a ɛwɔ ahoɔden a ɛba fam, tew tumi a ɛyera so, ko tia oxidation ne corrosion, hwɛ hu sɛ bere tenten -bere a ɛyɛ den nkrasɛm.
Insulation Layer a Wɔde Yɛ Nneɛma
Wɔde polyolefin (XLPO) a wɔde mframa a ano yɛ den ayɛ no cross-linked polyolefin (XLPO) na ɛyɛe.
Dwumadi: Ma ahoɔden a ɛkorɔn a ɛko tia, anyinam ahoɔden insulation ne ahobammɔ; gyina ɔhyew a ɛkɔ soro, UV, ozone ne onyin ano.
Sheath Layer a Wɔde Yɛ Nneɛma
Wɔde polyolefin a ɛka bom yɛ cross-a ɛko tia ne wim tebea-a ɛko tia.
Dwumadi: Bɔ emu nhyehyɛe no ho ban; gyina mfiri a ɛsɛe ade, owia hann, osu, acid ne alkali ano; trɛw ɔsom nkwa nna mu.
Adeyɛ: Dwumadi & Mfasos
- Core Function: Ɔde ahoɔden a ɛkorɔn-ɛlektrɔn hann di dwuma de yɛ 3D cross-linked network a ɛyɛ den, ɛdane thermoplastic nneɛma ma ɛbɛyɛ thermosets de ma adwumayɛ nyinaa tu mpɔn.
- Ɔhyew a Ɛko Tia: Bere tenten-adwumayɛ hyew kodu digrii 120 , bere tiaa-bere kosi digrii 150 , ɛnyɛ mmerɛw anaasɛ ɛwosow wɔ ɔhyew a ɛkorɔn-yɛ adwuma ase.
- Mfiri Ahoɔden: 3-5× a ɛkorɔn tensile / tear / abrasion resistance, ko tia installation ɔsɛe ne katee laying tebea horow.
- Wim tebea a ɛko tia: UV, ozone ne nkyene a wɔde petepete so a ɛko tia yiye, a ɛhwɛ hu sɛ ɛyɛ kɛse sen anaasɛ ɛyɛ pɛ mfe 25 abɔnten so som nkwa a ɛnsɛe.
- Ahobanbɔ & Electrical Performance: Dielectric ahoɔden a ɛkorɔn, wusiw halogen a ɛba fam-ogyaframa a enni mu-retardant, ɛtew leakage ne short{3}}circuit asiane so.
- Chemical Stability: Ɛko tia ngo, acid ne alkalis, kura mudi mu kura wɔ corrosive environments.
Nsɛm a ɛfa dwumadie ho
1.5 mm2: Atenaeɛ PV nhyehyɛeɛ, tiawa-akwansin module nhama
2.5 mm2: PV nhyehyɛe nketewa, DC nkitahodi a ɛwɔ akyirikyiri tiawa-
4 mm2: Standard module nhama, combiner adaka baa dwumadibea nhama
6 mm2: Nhama tenten-kwansin, DC nkitahodi nhama atitiriw
10 mm2: PV gyinabea ahorow a ɛwɔ mfinimfini & akɛse, DC trunk nhama atitiriw
16 mm2: PV anyinam ahoɔden mfiri akɛseɛ a wɔde asisi fam-
25 mm2: PV gyinabea akɛse a ɛboro so{1}}, DC nhama atitiriw a ɛba
35 mm2: Utility-scale PV anyinam ahoɔden mfiri, DC busbars atitiriw
adɛn nti na wopaw yɛn
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Ɔsom a wosusuw ho - dadwen a wontua hwee wɔ-adetɔn akyi
wiase nyinaa nneɛma a wɔde kɔ amannɔne
Fa wiase nyinaa ntɛm ne po so nneɛma a wɔde fa kwan so, pon-to-pon, dadwen biara nni ho na ɛyɛ mmerɛw ma.
Nkyerɛkyerɛmu: Yɛn mfiridwuma ho adwumayɛfo kuw no de paw ne mfiridwuma ho mmoa ma de bua wo nsɛmmisa na wɔma adwenem naayɛ biara mu da hɔ.
Fa awerɛhyem a edi mũ ma ne adetɔn akyi nhyehyɛe ahorow ma na ama woahwɛ ahu sɛ wobɛtɔ ade a dadwen biara nni ho ama wo.
FAQ
Q: Nsonsonoe bɛn na ɛda PV cable ne ordinary cable ntam?
A: PV cable a wɔde di dwumakɔbere conductor a wɔde tin ayɛ + XLPO insulation a wɔde mframa a ano yɛ den ahyɛ mune UV a ɛko tia, ɔhyew a ɛkorɔn a ɛko tia (-40℃~120℃) ne ɔsom nkwa tenten a ɛboro anaasɛ ɛne mfe 25 yɛ pɛ. PVC nhama a ɛyɛ mmerɛw ntumi nnyina abɔnten UV ne ɔhyew a ɛkɔ soro ano, ɛnyɛ den sɛ ɛbɛpaapae na ayɛ dedaw.
Asɛmmisa: Dɛn nti na wode kɔbere conductor a wɔde tin ayɛ di dwuma?
A: inned layer siw oxidation ne corrosion ano, ɛtew contact resistance so, hwɛ hu sɛ ahoɔden a ɛkɔ so bere tenten-gyina pintinn, na ɛtrɛw ɔsom nkwa nna mu wɔ abɔnten so nsu ne nkyene a wɔde petepete mmeae.
Asɛmmisa: Mɛyɛ dɛn anya nneɛma no ho nsɛm a wɔaka ?
A: Pls send wo asɛmmisa ma yɛn,yɛn adetɔn manager de bɛma wo wɔ nnɔnhwerew 12 mu.
Asɛmmisa: Dwuma bɛn na irradiation cross-linking di?
A: Mframa a ɛbɔ no yɛ 3D molecule nhyehyɛe, ɛma ɔhyew a ɛko tia, ahoɔden a ɛtwetwe, UV a ɛko tia ne onyin a ɛko tia tu mpɔn, na ɛma nhama no fata ma abɔnten so dwumadie bere tenten-.
Asɛmmisa: Dɛn ne PV nhama no som nkwa?
A: Design ɔsom nkwa nna yɛƐboro mfe 25 anaasɛ ɛne no yɛ pɛ, a ɛne photovoltaic module ahorow no nkwa nna hyia.
Asɛmmisa: So wobetumi de PV cable adi dwuma wɔ abɔnten tẽẽ?
A: Yiw. Ɛwɔ UV ahoɔden a ɛkyɛn so, wim tebea a ɛko tia, ɔhyew a ɛkorɔn ne nea ɛba fam a ɛko tia, a ɛfata ma mframa a ɛbue-bere tenten-mframa a wɔde to hɔ.
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