Ho khetha thapo e nepahetseng ea submersible pump ha se boikhethelo-ho etsa qeto ea hore na pompo ea hau e sebetsa hantle ka lilemo tse ngata kapa ha e sebetse ka tlas'a lefatše moo ho lokisoang butle le ho bitsa chelete e ngata. Ke kahoo ho reka ho bahlahisi ba li-cable ba tšepahalang, ba tiisitsoeng ho bohlokoa. Lithapo tsa boleng li sireletsa pompo ea hau, li fokotsa nako, 'me li fana ka-mesebetsi ea nako e telele ea liindasteri, temo, le merero ea khoebo e itšetlehileng ka eona.
Cable ea pompo e ka tlas'a metsi ke eng, 'me e fapane joang le thapo e tloaelehileng?
Lithapo tsa pompo tse ka tlas'a metsi ke likhoele tsa matla/taolo tse etselitsoeng ho koaheloa ka botlalo kapa hanyenyane. Ba sebelisa meaho e thibelang metsi/metsi-e thibelang metsi, metsoako e sireletsang e feto-fetohang (hangata rabara kapa XLPE), le lijase tsa ka ntle tse tiileng kapa lihlomo tse thibelang ho kenella ha metsi, makhopho, lik'hemik'hale le hydrostatic pressure - tse sa hlokeheng bakeng sa likhoele tse tloaelehileng tsa moaho. Likhetho tsena tsa meralo li lumella thapo hore e fetise matla ho lienjineri tse ka tlas'a metsi ka mokhoa o sireletsehileng le ka ts'epo nakong ea bophelo ba nako e telele.
Ke hobane'ng ha u khetha bahlahisi ba ka tšeptjoang (eseng thepa kapa lihlahisoa tse sa tsejoeng)?
Moetsi oa thapo ea pompo ea metsi tsetela ho thepa ea R&D, ho kopanya ho laoloang (bakeng sa li-insulations/jackets), taolo ea boleng ba feme, le{0}}teko ea nako e telele. Seo se bohlokoa hobane libaka tse ka tlas'a metsi li potlakisa mekhoa ea ho hloleha (ho kenella ha metsi, ho ruruha ha metsi, tlhaselo ea lik'hemik'hale). Hantle-cable ea enjinerileng e fokotsa ho senyeha ha makoloi, e felisa ho qojoa ha likoti tse turang, 'me e boloka tšireletso ea tiisetso. Baetapele ba mebaraka le bona ba fana ka bolelele bo tsoelang pele (ha ho na li-splices), tšehetso ea tšimo le litlaleho tsa tlhahlobo tse ka lateloang. Bopaki: maqephe a sehlahisoa sa indasteri le li-catalogs tsa ESP (motlakase oa submersible pump) li bonts'a metsoako e entsoeng ka ho khetheha le liteko tsa feme ho lelefatsa bophelo ba ts'ebeletso.
Ke lintlha life tsa tekheniki le litekanyetso tseo u lokelang ho tsitlella ho tsona?
Mofuta o lekantsoeng oa voltage le insulation:mohlala, 450/750 V bakeng sa -voltage submersible lead tse ngata; XLPE kapa metsoako ea morero bakeng sa ho hanyetsa mocheso o phahameng / metsi.
Kaho e thibelang metsi{0}/e thibelang metsi:metsi a tiileng-li-thibela li-filler, litheipi, kapa litšepe/{1}}likhatla tse phahameng ho thibela ho ata ha metsi a capillary.
Maemo le boikamahanyo ba liteko:Lelapa la IEC 60502 bakeng sa likhoele tse kentsoeng ka har'a metsi (le litekanyetso tse ling tsa naha tse amehang), le lihlooho tse sebetsang tsa UL bakeng sa likhoele tsa pompo tse keneng ka metsing. Kopa ditlaleho tsa diteko tsa feme tse bontshang diteko tsa dielectric, tswelopele, le diteko tsa metsi-.
Tšireletso ea mochine:armouring (tšepe terata / strap) haeba thapo tla pepesehela ho abrasion / pshatleha nakong ea ho tšoara kapa matha ka har'a casing.
Lisebelisoa le kaho - ke eng e fanang ka bophelo bo bolelele ka metsing?
XLPE le metsoako ea rabara / EPDM ea morero: lisebelisoa tse ntle tsa motlakase, mocheso o phahameng o phahameng oa ho sebetsa, le ho thibela metsi ha nako e telele-ho feta mefuta e mengata ea PVC.
Metsi{0}e thibelang li-filler/tape: e thibela ho falla ha metsi ka longitudinal ka mor'a ho robeha ha sheath ea sebakeng seo.
Bolelele bo sa khaotseng (ha ho na likotoana tsa feme): e fokotsa lintlha tse hlolehileng - bafani ba bangata ba etellang pele ba tsamaisa litšepe tse nang le bolelele bo sa khaotseng bakeng sa tšebeliso ea mekoti.
Lethathamo la ho reka - seo u ka se kenyang ho RFQ / PO ea hau (e sebetsa, e kopitsa-e ka behoa):
Mofuta oa thapo & nomoro ea karolo(lelapa la moetsi + sehlahisoa).
Tekanyo ea motlakase le boholo ba conductor(mohlala, 3×2.5 mm² + lefatshe).
Insulation & jekete motsoako(XLPE / EPDM / rabara ea thermoplastic).
Ho thibela metsi(metsi-theipi e thibelang/setlatsi kapa sheath ea tšepe).
Lihlomo(ee/che; hlalosa mofuta oa SWA ha ho hlokahala).
Bolelele ka reel le tlhoko ea bolelele bo tsoelang pele (splice{{0}mahala).
Ho latela litekanyetso(IEC 60502, linomoro tsa lithuto tsa UL haeba li hlokahala).
Litlaleho tsa liteko tsa fektheri(Mofuta oa litifikeiti tsa tlhahlobo + mohlala oa dielectric/insulation resistance/liphetho tsa tlhahlobo ea ho qoelisoa metsing).
Warranty & hloleha pheko(bonyane nako ea tiisetso; bolela ka ho hlaka boikarabello ba ho khutlisa le litšenyehelo).
Traceability(linomoro tsa sehlopha/lotho le litifikeiti tsa thepa).
Mokhoa oa ho tsebahatsa lithapo tse ka tlas'a metsi tse tsoang ho Moetsi ea Tšepahalang bakeng sa Merero ea Solar?
Jshcable Submersible Pump Cables ho tsoa ho moetsi ea Tšepahalang 'me e na le litifikeiti tse tsoang mekhatlong e tsebahalang lefatšeng ka bophara joalo ka ISO, UL, le IEC. Theko ea cable ea letsatsi e rekisoang ka bongata, Re OEM & Tšebeletso ea ODM. Fana ka litefiso tsa thomelontle.Iteanye le rona
Hape Bona
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- Ke Eng e Etsang Hore Mofani oa K'hebole ea Motlakase oa Letsatsi le Phahameng la Photovoltaic a hlahelle
Litšupiso
Prysmian - Lithapo tsa Motlakase tsa Submersible Pump (ESP) (sehlahisoa le lethathamo la libuka). Prysmian
Nexans / Axjo - A-Maqephe a sehlahisoa sa pompo ea sub cable (lithapo tse lumelletsoeng pompo le metsi a nooang). axjokabel.
Tlhaloso ea IEC 60502 (litekanyetso tsa lithapo tsa motlakase tse extruded). elandcables
Litekanyetso tsa UL bakeng sa likhoele tsa pompo tse ka tlas'a metsi (Sehlooho sa UL 1385 le manane a amanang le ona). Litekanyetso tsa UL
Lingoliloeng tsa tekheniki mabapi le-thibelo khahlano le meaho e sa keneleng metsi le XLPE e loketseng libaka tse metsi. ocable.