Ua kākau ʻia kēia alakaʻi no nā mana kūʻai, nā mea kūʻai mai MRO, a me nā OEMs sourcingkūʻai nuiuwea pauma submersiblema Brazil. Pane ia i nā nīnau kūʻai koʻikoʻi (He aha, ʻEhia, No ke aha, ʻO wai) a hāʻawi i ka ʻikepili -alakaʻi i kākoʻo ʻia i hiki iā ʻoe ke hoʻohālikelike i nā huaʻōlelo, loiloi i nā mea hoʻolako, a hōʻemi i ka pilikia ke kūʻai ma ka nui.
He aha ka "submersible pump cable" a he aha nā ʻano i hoʻohana ʻia ma Brazil?
ʻO ka uwea pāpaʻa submersible he uwea mana hiki ke maʻalahi, -pale wai (nā hale palahalaha a poepoe paha) i hoʻolālā ʻia no ka hoʻomaʻamaʻa mau ʻana a i ʻole ka manawa e hoʻoheheʻe ai i ka punawai hohonu a me nā puna wai. ʻO nā mea hana maʻamau, ʻo ia nā uwea paʻa paʻa PVC -insulated, rubber-insulated (EPR/HEPR) poepoe a pālahalaha paha, a me -mea hoʻohui EPR/CPE ʻoi aku ka maikaʻi no nā manawa kiʻekiʻe a i ʻole nā mea hoʻokomo hohonu. 0.6/1 kV (450/750 V a i ʻole 600/1000 V)
He aha nā mea e alakaʻi ai i ke kumu kūʻai (no laila hiki iā ʻoe ke hoʻohālikelike pono i nā huaʻōlelo)?
Ka nui a me ka helu kaula- kea nui a'e-'āpana=keleawe 'oi aku, 'oi aku ke kumu kū'ai.
Mea hoʻolalelale- PVC (ʻoi aku ka liʻiliʻi) vs EPR/CPE/HEPR (ʻoi aku ke kumu kūʻai, ʻoi aku ka maikaʻi o ka pale mahana/ʻaila).
Helu kumu & hoʻonohonoho- 2/3/4 core a multicore flat vs round pili i ka paʻakikī o ka hana ʻana.
Nā palapala hōʻoia & hoʻāʻo- Hoʻokō ʻo ABNT/NBR, hoʻokō ʻo AD-8/IPX8 a me ka hoʻāʻo ʻana i ka wai e hoʻonui i ke kumukūʻai.
MOQ, hoʻopili, a me ka lōʻihi coil- mau kauoha nui e hoemi i ke kumu kuai no ka mika.
Kumu & ukana- Hiki ke haʻahaʻa ka FOB Kina i kēlā me kēia -mika akā ua like paha ke kumukūʻai pae ʻāina (ka hoʻouna ʻana + ʻauhau lawe mai) i nā makana kūloko.
He aha nā kūlana a me nā hoʻokolohua Brazil e pono ai ʻoe i nā RFQ?
Ma ka liʻiliʻi e noi ana i nā hōʻike o nā kuʻuna ABNT/NBR kūpono no ka insulation a me ka absorption wai (nā laʻana: ABNT NBR standards for cable classification and water absorption testing), a me nā palapala hōʻoia o ka mea hana e hōʻike ana i nā hoʻāʻo pale insulation / meger, haku mele (oxygen -free copper spec), a me nā helu hoʻohaʻahaʻa AD-8/IPX8. No nā papahana kaona a i ʻole nā mea pono, e koi pinepine ʻia e pili i nā kuʻuna ABNT (a me nā hōʻike kūlike o ka mea kūʻai aku).
Pehea e loiloi ai i nā mea hoʻolako (nā mea hana Brazil vs nā mea lawe mai)?
E noi i nā hōʻike hoʻāʻo: ke kūʻana o ka insulation, ka hoʻoheheʻe wai (NBR 7040 style ho'āʻo), ka loiloi conductor. target.com.br
E hōʻoia i ka mana hana a me ka manawa alakaʻi: nā wili kūloko e ho'ēmi i ka ukana / manawa pilikia; ʻO nā mea kūʻai aku he haʻahaʻa ke kumu kūʻai ʻāpana akā ʻoi aku ka nui
Noi i ka huli ʻana: nā palapala hōʻoia waiwai (kopa keleawe, spec compound) a me ka helu ʻana.
Palapala hōʻoia & kākoʻo kahua: kaʻawale, ʻokiʻoki-lōʻihi, ma-kākoʻo ʻenehana pūnaewele no nā papahana nui.
Nā kuhikuhi a me nā papa inoa o nā papahana i hala: nā mea hoʻolako e lawelawe ana i ka irrigation, ka wai aupuni, a i ʻole ka aila a me ke kinoea e hōʻike ana i ka moʻolelo o ke kahua.
Pehea e helu ai i ke kumukūʻai pae ʻāina (no laila e hoʻohālikelike ʻoe i nā ʻōhiʻa-me-nā ʻōleʻa)?
ʻO ke kumu kūʻai ʻāina=(kūʻai ʻāpana FOB × ka nui) + ukana ma waena o ka honua + ʻinikua + dute lawe mai + PIS/COFINS + ICMS (VAT mokuʻāina) + kūʻai kūʻai kūʻai + ukana i uka i kou hale waihona. E hoʻololi i ka BRL ma ke kumukūʻai kūʻai o kēia manawa a e puʻunaue me ka nui o nā mika i hāʻawi ʻia. No nā mea kūʻai he nui, e mahuka nā ʻokoʻa liʻiliʻi ma ka -mika ke hoʻohui ʻia nā ʻauhau a me ka ukana - e noi mau i nā mea hoʻolako i nā puʻupuʻu CIF a i ʻole DDP e hoʻohālikelike ai.
Ka hoʻouka ʻana, QA a me ka hoʻāʻo ʻana i ka papa inoa o kāu hui pūnaewele e koi ai i ka lawe ʻana
Ka nānā ʻana no ka pōʻino o ka puʻu, nā māka pololei, a me ka lōʻihi o ka coil.
ʻO ka ho'āʻo kū'ēʻana i ka Megger/insulationma nā pahu mele ma mua o ke kau ʻana.
E nānā i ka conductor e hōʻoia i ka ʻāpana -cross.
E hōʻoia i nā lepili spool/coil me ka palapala hōʻike pūʻulu/hōʻoia.
E hoʻopaʻa i nā kūlana mālama (e pale i ka lā/kemika).
E hōʻoia i ka hoʻopaʻa ʻia ʻana o ke kaula i ka paila ʻana i ke kolamu no kēlā me kēia hana maikaʻi loa (ʻoki ʻia i kēlā me kēia 3-6 m) i pale i ka abrasion a me ka luhi.
Hōʻuluʻulu kūʻai wikiwiki
E wehewehe i nā kikoʻī (conductor mm², cores, sheath, rating temperature).
E koi i nā palapala hōʻike hōʻike ABNT/NBR a me nā hōʻike kūʻē insulation. Norma
E noi i 3–5 mau noi (mea hana kūloko + 1–2 mea lawe mai kaulana). innovcable.com.br +1
Hoʻohālikelikekoina pae aina(CIF/DDP makemake ʻia) a me nā ʻōlelo hoʻohiki.
E ʻae i ka ʻōwili laʻana hoʻāʻo a holo i ka -megger pūnaewele ma mua o ka ʻae ʻia ʻana.
Pehea e ʻike ai i ke kumu kūʻai o ka mea kūʻai aku i ka mea kūʻai aku i nā kumu kūʻai ma Brazil?
ʻO Jshcable Wholesale Submersible Pump Cable Supplier Price ma Brazil ka mea hana a loaʻa iā ia nā palapala hōʻoia mai nā kino i ʻike ʻia e like me ISO, UL, a me IEC. Ke kumu kūʻai nui uwea lā, mākou OEM & ODM Service. Hāʻawi i nā huaʻōlelo hoʻoili.Kāhea iā mā˚ou
E nana hoi
ʻO ke kuleana o nā uwea Downhole i ka ʻoihana ʻaila a me ka hau
Pehea e koho ai i ka mea hoʻolako kelepona pono no nā noi Downhole
Nā Uila Photovoltaic Solar: Nā Mea Pono no kēlā me kēia Hoʻokomo ʻana o ka Lā
Pehea e koho ai i ka uwea mana kūpono no kāu ʻōnaehana ikehu lā
No ke aha he mea nui ai nā uwea mana maikaʻi ma nā hoʻokomo ʻana o ka Solar Photovoltaic
Nā kuhikuhi
Hōʻike manaʻo hoʻopaʻa inoa - waihona kumu waiwai Schlumberger.
Prysmian - Nā ʻaoʻao huahana ʻenehana Downhole. Prysmian
Nā mea ʻike ma muli o ka fiber optic-no ka ʻaila a me ke kinoea (nānā) - PMC
Nā hiʻohiʻona no ka ʻike ʻana i ka fiber optic a me nā noi DTS/DAS - Fibercore / hiʻohiʻona ʻoihana Fibercore
Nā wānana mākeke no nā uwea downhole (nā hōʻike ʻoihana) .Market Research