Wɔakyerɛw akwankyerɛ yi ama adetɔ ho adwumayɛfo, MRO adetɔfo, ne OEM ahorow a wonya .Wholesale .Pump nhama a ɛwɔ nsu ase .wɔ Brazil. Ɛbua nsɛmmisa titire a ɛfa adetɔ ho (dɛn, dodoɔ, nea enti a, hena) na ɛma data-akwankyerɛ a wɔgyina akyi sɛdeɛ ɛbɛyɛ a wobɛtumi de nsɛm a wɔafa aka atoto ho, asusu wɔn a wɔde nneɛma ma no ho, na woatew asiane so berɛ a woretɔ wɔ nsenia so.
Dɛn ankasa ne "submersible pump cable" na ahorow bɛn na wɔde di dwuma wɔ Brazil?
Supmersible pump cable yɛ nsuo a ɛyɛ mmerɛw, nsuo-ɛko tia tumi nhama (flat anaa round constructions) a wɔayɛ ama continuous anaa intermittent immersion a ɛbɛma ahoɔden akɔ akyiri-abura ne sewage/effluent pumps. Nneɛma a wɔtaa si no bi ne PVC-nhama a ɛyɛ tratraa a wɔabɔ ho ban, rɔba-a wɔabɔ ho ban (EPR/HEPR) a ɛyɛ kurukuruwa anaasɛ ɛyɛ tratraa, ne-adwumayɛ EPR/CPE afrafra a ɛkorɔn ma temps a ɛkorɔn anaasɛ wɔde si hɔ a emu dɔ. Ahoɔden a wɔtaa de di dwuma no yɛ 0.6/1 kV (450/750 V anaa 600/1000 V nkyerɛase ahorow) .
Nneɛma bɛn na ɛma bo yɛ den (enti wubetumi de nsɛm a wɔafa aka no atoto ho yiye)?
Conductor kɛse & strand dodow .- Mmeamudua kɛseɛ-Ɔfa=kɔbere pii, ɛka a ɛkɔ soro.
Insulation/sheath material .- PVC (cheaper) vs EPR/CPE/HEPR (ɛka a ɛkɔ soro, temp/ngo a ɛko tia no yiye).
Core count & nhyehyeɛ .- 2/3/4 cores anaa multicore flat vs round no ka nneɛma a wɔyɛ no yiye.
Adansedi nkrataa & sɔhwɛ ahorow .- ABNT/NBR mmara sodi, AD-8/IPX8 adwumayɛ ne nsuo-afiri sɔhwɛ de ɛka ka ho.
MOQ, nneɛma a wɔde kyekyere nneɛma, ne coil tenten .- Nneɛma akɛse a wɔkra no taa tew biara-mita bo so.
Mfiase & nneɛma a wɔde fa nneɛma .- China FOB betumi ayɛ nea ɛba fam sen biara-meter nanso ɛba fam ka (slipping + import taxes) betumi ayɛ pɛ wɔ mpɔtam hɔ nneɛma a wɔde ma no mu.
Brazil gyinapɛn ne sɔhwɛ bɛn na ɛsɛ sɛ wohwehwɛ wɔ RFQ ahorow mu?
Wɔ abisadeɛ a ɛsua koraa mu no, adanseɛ a ɛkyerɛ sɛ ABNT/NBR gyinapɛn a ɛwɔ hɔ ma insulation ne nsuo a wɔtwe (nhwɛsoɔ: ABNT NBR gyinapɛn a ɛfa cable classification ne nsuo a wɔtwe sɔhwɛ ho), ne manufacturer test certificates a ɛkyerɛ insulation resistance / meger tests, conductor composition (oxygen{0}}free copper spec), ne AD-8/IPX8 ratings biara sɛ ɛfata a. Wɔ municipal anaa utility projects ho no, wɔtaa hwehwɛ ABNT gyinapɛn ahorow (ne vendor conformity reports).
Ɔkwan bɛn so na wobɛsɔ wɔn a wɔde nneɛma ma (Brazilian Manufacturers vs importers) ahwɛ?
Bisa sɔhwɛ ho amanneɛbɔ .: Insulation resistance, nsuo a ɛtwetwe (NBR 7040 style sɔhwɛ), conductor nhwehwɛmu. botae.com.br .
Verify production capacity & bere a wɔde di kan .: Mpɔtam hɔ afiri a wɔde yɛ nneɛma no brɛ nneɛma a wɔde fa/bere mu asiane ase; Mpɛn pii no, wɔn a wɔtɔn kɔ amannɔne no bo a ɛba fam nanso ɛsõ .
Bisa traceability .: Nneɛma ho adansedi nkrataa (copper grade, compound spec) ne batch nɔma.
Waranti & Field Mmoa .: Spares, twa-tenten, wɔ-site tech mmoa ma nnwuma akɛse.
Nsɛm a wɔde gyina hɔ ma & adwuma a atwam a wɔahyehyɛ .: Wɔn a wɔde nneɛma ma a wɔde nsu a wɔde gugu nnɔbae so, kurow mu nsu, anaa ngo & gas kyerɛ afuw mu kyerɛwtohɔ a mfaso wɔ so.
Sɛnea wobɛbu asase ho ka (enti wode Apples-akɔto-apples)?
Asase ho ka=(fob unit price × dodow) + amanaman ntam nneɛma + insurance + import tow + PIS/cofins + ICMS (State VAT) + Customs brokerage + Inland Freight to your warehouse. Dane kɔ BRL so wɔ mprempren sikasesɛw bo so na fa mita nyinaa a wɔde ma no mu kyekyɛ. Wɔ adetɔfoɔ bebree fam no, ketewa biara-meter nsonsonoeɛ no yɛ evaporate berɛ a wɔde toɔ ne nneɛma a wɔde fa ka ho - bere nyinaa bisa wɔn a wɔde nneɛma ma no ma CIF anaa DDP nsɛm a wɔafa aka no mfa ntoto ho.
Installation, QA ne Testing Checklist Ɛsɛ sɛ wo site kuw no hwehwɛ sɛ wɔde ma .
Nhwehwɛmu a wɔde aniwa hu sɛ ɛbɛsɛe, agyiraehyɛde a ɛteɛ, ne coil tenten.
Megger/Insulation Resistance sɔhwɛ .Wɔ random reels so ansa na wɔde ahyɛ mu.
Conductivity nhwehwɛmu wɔ conductor so de si so dua cross-section.
Fa batch/test certificate di spool/coil labels ho adanse.
Kyerɛw tebea horow a wɔkora so (kwati owia hann/nnuru a ɛda adi).
Hwɛ sɛ wɔde cable no si pump column so wɔ adeyɛ a eye sen biara mu (clips biara 3–6 m) na amma abrasion ne ɔbrɛ.
Adetɔ ho nsɛm a wɔaboaboa ano ntɛmntɛm .
Kyerɛkyerɛ specs (conductor MM2, cores, sheath, ɔhyew dodow).
hwehwɛ ABNT/NBR sɔhwɛ adansedi nkrataa ne insulation resistance amanneɛbɔ. Normas .
Solicit 3–5 bids (ɛhɔnom nneɛma a wɔyɛ + 1–2 a wɔwɔ din pa a wɔde ba amannɔne). innovcable.com.br+1
Fa toto hoAsase so ka a wɔbɔ .(CIF/DDP na wɔpɛ) ne warranty ho nsɛm.
Gye sɔhwɛ nhwɛsode roll na tu mmirika ON-site megger ansa na wɔagye atom kɛse.
Ɔkwan bɛn so na wobetumi ahu wholesale submersible pump cable supplier bo wɔ Brazil?
Jshcable Wholesale Submersible Pump Cable Supplier Price wɔ Brazil Manufacturer na wɔwɔ adansedi nkrataa a efi wiase nyinaa a wogye tom te sɛ ISO, UL, ne IEC. Wholesale owia nhama bo, yɛ OEM & ODM som. Fa quotes a wɔde kɔ amannɔne ma.Yɛne yɛn nkasa .
Hwɛ nso hwɛ .
Dwuma a downhole cables di wɔ ngo ne gas adwumayɛ mu .
Sɛnea wobɛpaw cable a ɛfata ama downhole applications .
Solar photovoltaic cables: nneɛma a ɛho hia ma owia biara a wɔde besisi hɔ .
Sɛnea wobɛpaw anyinam ahoɔden nhama a ɛfata ama wo owia ahoɔden nhyehyɛe .
Dɛn nti na ahoɔden nhama a ɛyɛ papa ho hia wɔ owia ahoɔden a wɔde yɛ nneɛma mu .
Nsɛm a wɔde gyina hɔ ma .
Nneɛma a wɔyɛ ho nsɛm a wɔtwerɛ no ho nsɛm - Schlumberger Nneɛma a Wɔde Yɛ Adwuma Nhomakorabea.
Prysmian - downhole mfiridwuma ho nneɛma a wɔyɛ nkratafa. Prysmian .
Optical fibre-gyinaso a egyina so ma ngo & gas (nhwehwɛ mu) - PMC .
Fiber optic sensing trends ne dts/das dwumadie - fibercore / nnwumayɛbea adwene Fibercore .
Guadi ho nkɔmhyɛ ma downhole cables (nnwuma ho amanneɛbɔ).Aguadi ho nhwehwɛmu .