Wholesale medium ne high voltage cable pricing di dwuma titiriw wɔ kɛse-scale tumi, mfaso, ne mfiridwuma nnwuma mu. Sɛ yɛte sɛnea wɔahyehyɛ nneɛma a wɔde ma no bo no ase-a ɛka nneɛma a ɛka ɛka, ne su, ne nea ɛne mmara no di so-ɛboa ma adetɔfo si nneɛma a wɔde tɔ ade ho gyinae a ɛyɛ nokware. Saa akwankyerɛ yi de nsɛm a emu da hɔ, data-a ɛkanyan adwene a ɛfa MV ne HV nhama bo a wɔtɔn no kɛse ho ma, ɛma wɔn a wɔyɛ adwuma wɔ hɔ, EPC nnwumakuw, ne wɔn a wɔkyekyɛ nneɛma no tumi de wɔn a wɔde nneɛma ma, sikasɛm nhyehyɛe a wɔde di dwuma, ne tumi a wotumi de ho to so a wɔde di dwuma ano aduru a wotumi de ho to so no toto ho.
Dɛn ne medium ne high voltage cables?
Medium voltage (MV) nhama no, wɔtaa de kyerɛ .1 kV kosi 35 kV .na wɔde di dwuma kɛse wɔ anyinam ahoɔden kyekyɛ nkitahodi, substations, mfiridwuma mu adwumayɛbea ahorow, ne ahoɔden a wɔyɛ no foforo ho adwuma mu. Nhama a ɛwɔ ahoɔden kɛse (HV) yɛ adwuma wɔ soro .35 KV ., a ɛboa bere tenten-akyirikyiri tumi a wɔde fa so ne ɔman no grid nhyehyɛe ahorow.
Sɛ wode toto ho a ɛba fam-voltage cables a, MV ne HV nhama no hwehwɛ sɛ:
Nneɛma a wɔde siw nsu ano a ɛyɛ den .
Electrical shielding a wɔama anya nkɔso .
Sɔhwɛ a emu yɛ den ne adansedi krataa .
Saa mfiridwuma ho ahwehwɛde ahorow yi nya bo a wɔbɔ no kɛse ne nea wɔde ma a wɔpaw no so nkɛntɛnso kɛse.
Ɔkwan bɛn so na wholesale supplier prices yɛ adwuma?
Wholesale .MV ne HV . Wɔtaa ka cable bo ho asɛm .mita biara anaa kilomita biara .na ɛso tew bere a order volumes kɔ soro no. Wɔn a wɔde nneɛma ma no taa de tiered pricing a egyina:
Cable tenten nyinaa a wɔahyehyɛ .
Conductor ade (kɔbere anaa aluminium) .
Voltage rating ne adansi mu nsɛm a ɛyɛ den .
Wɔ adetɔfoɔ fam no, wɔayɛ boɔ a wɔtɔn no kɛseɛ sɛ wɔde bɛtua nneɛma a wɔtɔ no kɛseɛ, akyɛ-bere apam, ne nsɛm a wɔahyehyɛ no pɛpɛɛpɛ.
Nneɛma bɛn na ɛwɔ nkɛntɛnso kɛse wɔ medium ne high voltage cable bo so?
Nneɛma atitiriw pii na ɛkyerɛ bo a etwa to a wɔde ma:
Conductor Material .
Kɔbere nhama bo yɛ den esiane conductivity ne raw material bo a ɛkɔ soro nti, bere a aluminum de-cost alternative ma kɛse-scale projects ma.
Voltage a wɔde kyerɛ sɛnea nneɛma te .
Voltage ratings a ɛkorɔn no hwehwɛ sɛ wɔde insulation a ɛyɛ den ne shielding a ɛkɔ anim, kɔ soro manufacturing ne sɔhwɛ ho ka kɔ soro.
Insulation type .
XLPE (Cross-Linked Polyethylene) ne ade a ɛtaa de siw MV ne HV nhama ano esiane ne ɔhyew ne anyinam ahoɔden adwumayɛ nti, nanso ne bo yɛ den sen PVC nhyehyɛe atitiriw.
akode ne ahobammɔ .
Steel Wire Armor (SWA) anaa teapɔn akodeɛ ma ɛboɔ kɔ soro nanso ɛho hia ma asase ase anaa mfiri a ɛyɛ den sɛ wɔde bɛsi hɔ.
Dɛn ne nneɛma a wɔtɔn no kɛse a wɔtaa yɛ no?
Bere a nneɛma bo gu ahorow wɔ ɔmantam ne nea ɛkyerɛ mu no, gua so nsusuwii ahorow de akwankyerɛ a mfaso wɔ so ma:
Nhama a ɛwɔ ahoɔden a ɛwɔ ntam (6–33 kV): .
Mpɛn pii no, nneɛma a wɔtɔn no kɛse no bo fi .mita biara mu ., a egyina conductor kɛse, insulation, ne armoring so.
Nhama a ɛwɔ ahoɔden kɛse ( a ɛboro anaasɛ ɛne 66 kV yɛ pɛ): .
HV nhama a ɛwɔ asase ase no betumi afi .kilomita biara ., titiriw ma grid ne transmission nnwuma.
Ɛsɛ sɛ adetɔfo de bo a egyina mfiridwuma ho nsɛm a ɛyɛ pɛ so toto ho bere nyinaa sen sɛ wɔde bɛtoto nsɛmti dodow ho .
Ɔkwan bɛn so na adansedi ne gyinapɛn ahorow nya bo a wɔbɔ so nkɛntɛnso?
Nhama a wɔyɛ no sɛnea amanaman ntam gyinapɛn ahorow te no taa ma ɛho ka yɛ kɛse nanso ɛtew asiane a ɛwɔ adwuma no mu no so kɛse. Gyinapɛn a wɔtaa de di dwuma no bi ne:
IEC 60502 / IEC 60840 / IEC 62067 .
IEEE ne ICEA gyinapɛn ahorow .
ISO 9001 nhyehyɛe ahorow a wɔde di dwuma yiye .
Nhama a wɔagye atom no hwɛ hu sɛ ahobammɔ, adwumayɛ a ɛkɔ so pɛpɛɛpɛ, ne mmara sodi-a ɛho hia kɛse ma nnwuma a mfaso wɔ so ne aban-adwuma a wɔde gyina akyi.
Dɛn nti na nneɛma a wɔde yɛ nneɛma a wɔmfa nyɛ hwee no bo yɛ den saa?
Kɔbere ne aluminium yɛ MV ne HV nhama ho ka ɔha biara mu nkyem kɛse. Wiase nyinaa dade bo a ɛsakrasakra no betumi ama nsakrae kɛse aba wɔ nsɛm a wɔka fa nneɛma a wɔde ma no mu, ɛtɔ mmere bi a wɔ adapɛn kakraa bi mu.
Wɔ adetɔfo fam no, eyi kyerɛ sɛ:
Nneɛma bo a wɔde bɛto mu denam apam ahorow so no betumi atew sikasɛm mu asiane so .
Long-Term partnerships betumi de bo a ɛyɛ den pii ama .
Bere a wɔtɔ wɔ gua so tebea pa mu no betumi ama wɔakora sika kɛse so.
Ɔkwan bɛn so na adetɔfo betumi de wɔn a wɔde cable ma wholesale no atoto ho yiye?
Sɛnea ɛbɛyɛ na wɔde atoto ho pɛpɛɛpɛ no, ɛsɛ sɛ adetɔfo:
Match voltage rating, conductor kɛse, insulation, ne armoring pɛpɛɛpɛ .
Bisa sɔhwɛ amanneɛbɔ ne mmara a ɛfa mmara no so ho .
Fa bere a wɔde kɔma nkurɔfo ne nneɛma a wɔde kɔ baabiara ho ka toto ho .
Hwɛ sɛnea nneɛma a wɔde ma no yɛ adwuma ne osuahu a wonya fi nneɛma a wɔde kɔ amannɔne mu .
Dɛn ne nneyɛe pa a wɔde tɔ MV ne HV nhama wɔ wholesale?
Adetɔ a edi mu no gyina total-cost kwan so:
Adetɔ a egyina mfiridwuma ho nimdeɛ a ɛfata so, ɛnyɛ bo nkutoo so .
Nyɛ nkitahodi wɔ dodow a wɔatew so ne bere tenten-bere mu nneɛma a wɔde ma ho apam ahorow .
Si so dua sɛ warranty, sɔhwɛ, ne akyi-atɔn mmoa .
Susuw nkwa nna ho ka ho, a nea ɛka ho ne sɛ wode besisi hɔ na woasiesie .
Sɛnea wobehu A .Wholesale medium ne high voltage nhama a wɔde ma no bo .?
Jshcable wholesale medium ne high voltage cables supplier price manufacturer na wɔwɔ adansedie a ɛfiri wiase nyinaa a wɔgye tom te sɛ ISO, UL, ne IEC. Wholesale owia nhama bo, yɛ OEM & ODM som. Fa export ma quotation anaa technical support.Yɛne yɛn nkasa .
Hwɛ nso hwɛ .
Sɛ wopaw anyinam ahoɔden nhama a ɛfata ma wo anyinam ahoɔden nnwuma .
Sɛnea wobenya ahoɔden nhama a ɛkorɔn-akwan a ɛyɛ papa wɔ bo a ɛkorɔn so .
Wholesale bo a ɛkɔ fam pɔmpɛ nhama a wɔayɛ wɔ jshcable mu .
Nea enti a downhole cables ho hia ma ngo a wotu no yiye .
Nsɛm a wɔde gyina hɔ ma .
Amanaman Ntam Electrotechnical Commission (IEC). Tumi nhama .
Amanaman Ntam Ahoɔden Dwumadibea (IEA). Electricity Networks ne Grid Infrastructure bɔ amanneɛ.
IEEE gyinapɛn fekuw. Medium ne high voltage cable akwankyerɛ.
Wiase Nyinaa Sikakorabea Kuw. Tumi a wɔde mena ne ne kyekyɛ ho ka ho gyinapɛn ahorow.
London dade a wɔde sesa nneɛma (LME). Kɔbere ne aluminium bo ho nsɛm.