Umahluko phakathi kweeCables ze-Inverter kunye neeCables zaMandla rhoqo

1. Intshayelelo

• Ukubaluleka kokukhetha intambo efanelekileyo kwiinkqubo zombane
• Umahluko ophambili phakathi kweentambo ze-inverter kunye neentambo zamandla eziqhelekileyo
• Isishwankathelo sokhetho lwekhebula olusekwe kwiindlela zeemarike kunye nokusetyenziswa

2. Ziyintoni iiCables zeInverter?

• Ingcaciso: Iintambo ezenzelwe ngokukodwa ukudibanisa ii-inverters kwiibhetri, iipaneli zelanga, okanye iinkqubo zombane.
• Iimpawu:
  • Ukuguquguquka okuphezulu kokuphatha ukungcangcazela kunye nokunyakaza
  • Ukuhla kwamandla ombane asezantsi ukuqinisekisa ukuhanjiswa kwamandla okufanelekileyo
  • Ukumelana nokunyuka kwangoku okuphezulu
  • Ukwandiswa kwe-insulation yokhuseleko kwiisekethe ze-DC

3. Ziyintoni iiCables zaMandla rhoqo?

• Ingcaciso: Iintambo zombane eziqhelekileyo ezisetyenziselwa ukuhanjiswa kombane jikelele we-AC ezindlini, eziofisini nakwimizi-mveliso.
• Iimpawu:
  • Yenzelwe unikezelo lwamandla lwe-AC oluzinzileyo nolungaguqukiyo
  • Ukuguquguquka okuncinci xa kuthelekiswa neentambo ze-inverter
  • Ngokuqhelekileyo isebenza kumanqanaba aphantsi angoku
  • Igqunywe kukhuseleko lombane olusemgangathweni kodwa ayinakumelana neemeko ezigqithisileyo njengeentambo zombane

4. Iiyantlukwano eziphambili phakathi kweeCables Inverter kunye neeCables zaMandla rhoqo

4.1 Amandla ombane kunye noHlelo lwangoku

• Iintambo zokuguqula:Yenzelweizicelo DC eliphezulu-yangoku(12V, 24V, 48V, 96V, 1500V DC)
• Iintambo zombane rhoqo:IsetyenziselwaUgqithiso lwe-AC oluphantsi kunye noluphakathi lwe-voltage(110V, 220V, 400V AC)

4.2 IMathiriyeli yoMqhubi

• Iintambo zokuguqula:
  • Yenziwe ngehigh-strand count yobhedu ucingoukuguquguquka nokusebenza kakuhle
  • Ezinye iimarike zisebenzisaubhedu olunkonkxiweyoukuze kuxhathiswe ngcono umhlwa
• Iintambo zombane rhoqo:
  • Ingayiubhedu oluqinileyo okanye oludityanisiweyo/aluminiyam
  • Ayisoloko iyilelwe ukuba bhetyebhetye

4.3 I-Insulation kunye ne-Sheathing

• Iintambo zokuguqula:
  • I-XLPE (i-polyethylene edibeneyo) okanye i-PVC eneukumelana nobushushu kunye nedangatye
  • Ukuxhathisa kwiUkubonakaliswa kwe-UV, ukufuma, kunye neoliukusetyenziswa ngaphandle okanye kwimizi-mveliso
• Iintambo zombane rhoqo:
  • Ngokuqhelekileyo i-PVC-ifakwe ngeukhuseleko lombane olusisiseko
  • Isenokungalungeli iimeko ezingqongileyo ezigqithisileyo

4.4 Ukuguquguquka kunye namandla oomatshini

• Iintambo zokuguqula:
  • Ubhetyebhetye kakhuluukumelana nokushukuma, ukungcangcazela, kunye nokugoba
  • Isetyenziswa kwiIlanga, iimoto, kunye neenkqubo zokugcina amandla
• Iintambo zombane rhoqo:
  • Ukubhetyebhetye kancincikwaye isetyenziswa rhoqo kufakelo olusisigxina

4.5 Ukhuseleko kunye neMigangatho yeSiqinisekiso

• Iintambo zokuguqula:Kufuneka ihlangabezane nemigangatho engqongqo yokhuseleko lwamazwe ngamazwe kunye nokusebenza kwezicelo ze-DC zangoku
• Iintambo zombane rhoqo:Landela iikhowudi zokhuseleko zombane zelizwe zokuhambisa umbane we-AC

5. Iindidi ze-Inverter Cables kunye ne-Market Trends

5.1IiCables ze-DC Inverter ze-Solar Systems

(1) Intambo yeSola yePV1-F

✅Umgangatho:TÜV 2 PfG 1169/08.2007 (EU), UL 4703 (US), GB/T 20313 (China)
✅Umlinganiselo wombane:1000V – 1500V DC
✅IKondi:Ubhedu olufakwe inkonkxa
✅Ukhuselo:XLPE / UV-resistant polyolefin
✅Isicelo:Uqhagamshelo lwephaneli yelanga yangaphandle ukuya kwi-inverter

(2) EN 50618 H1Z2Z2-K Ikhebula (IYurophu-Ingqale)

✅Umgangatho:EN 50618 (EU)
✅Umlinganiselo wombane:1500V DC
✅IKondi:Ubhedu olunkonkxiweyo
✅Ukhuselo:Umsi ophantsi wehalogen-free (LSZH)
✅Isicelo:Ilanga kunye neenkqubo zokugcina amandla

(3) UL 4703 PV Ucingo (IMarike yaseMntla Melika)

✅Umgangatho:UL 4703, NEC 690 (US)
✅Umlinganiselo wombane:1000V – 2000V DC
✅IKondi:Ubhedu olungenanto/enkonkxiweyo
✅Ukhuselo:Ipolyethylene edityaniswe ngokunqamlezileyo (XLPE)
✅Isicelo:Ufakelo lweSolar PV e-US naseCanada

5.2 IiCables ze-AC Inverter ze-Grid-Connected Systems

(1) Intambo yaMandla yeYJV/YJLV (China & Usetyenziso lwamazwe ngamazwe)

✅Umgangatho:GB/T 12706 (China), IEC 60502 (Global)
✅Umlinganiselo wombane:0.6/1kV AC
✅IKondi:Ubhedu (YJV) okanye iAluminiyam (YJLV)
✅Ukhuselo:XLPE
✅Isicelo:I-Inverter-to-grid okanye uqhagamshelwano lwepaneli yombane

(2) NH-YJV iCable-Resistant Cable (YeeNkqubo eziBalulekileyo)

✅Umgangatho:I-GB/T 19666 (eTshayina), i-IEC 60331 (yamazwe ngamazwe)
✅Ixesha lokuxhathisa uMlilo:Imizuzu engama-90
✅Isicelo:Unikezelo lwamandla olungxamisekileyo, ukufakwa kobungqina bomlilo

5.3High-Voltage DC iiCables ze-EV & noGcino lwebhetri

(1) I-EV High-Voltage Power Cable

✅Umgangatho:GB/T 25085 (China), ISO 19642 (Global)
✅Umlinganiselo wombane:900V – 1500V DC
✅Isicelo:Ibhetri-to-inverter kunye noqhagamshelwano lweemoto kwizithuthi zombane

(2) I-SAE J1128 i-Automotive Wire (IMarike ye-EV yaseMntla Melika)

✅Umgangatho:I-SAE J1128
✅Umlinganiselo wombane:600V DC
✅Isicelo:Uqhagamshelwano oluphezulu lwe-DC kwii-EVs

(3) RVVP Shielded Signal Cable

✅Umgangatho:IEC 60227
✅Umlinganiselo wombane:300/300V
✅Isicelo:Ugqithiso lwesignali yokulawula inverter

6. Iintlobo zeeCables zaMandla rhoqo kunye neeMpawu zeMarike

6.1IKhaya eliMgangatho kunye neOfisi yeeCables Power AC

(1) THHN ucingo (kuMntla Melika)

✅Umgangatho:I-NEC, UL 83
✅Umlinganiselo wombane:600V AC
✅Isicelo:Iingcingo zokuhlala kunye nezorhwebo

(2) Intambo ye-NYM (eYurophu)

✅Umgangatho:VDE 0250
✅Umlinganiselo wombane:300/500V AC
✅Isicelo:Ukuhanjiswa kwamandla angaphakathi

7. Indlela yokukhetha iCable eLungileyo?

7.1 Izinto ekufuneka ziqwalaselwe

✅Umbane kunye neeMfuno zangoku:Khetha iintambo ezilinganiswe ngombane ochanekileyo kunye nowangoku.
✅Iimfuno zokuguquguquka:Ukuba iintambo zifuna ukugoba rhoqo, khetha iintambo eziguquguqukayo eziphezulu.
✅Imiqathango yokusingqongileyo:Ufakelo lwangaphandle lufuna ukugqunywa kwe-UV- kunye nokumelana nemozulu.
✅Ukuthobela iSiqinisekiso:Qinisekisa ukuthotyelwaTÜV, UL, IEC, GB/T, kunye neNECimigangatho.

7.2 Okucetyiswayo ngokuKhetha ikhebula kwizicelo ezahlukeneyo

8. Isiphelo

• Iintambo zombaneziyilelwehigh-voltage DC izicelo, ifunaukuguquguquka, ukumelana nobushushu, kunye nokuhla kwamandla ombane aphantsi.
• Iintambo zamandla rhoqozilungiselelweUsetyenziso lwe-ACkwaye ulandele imigangatho yokhuseleko eyahlukeneyo.
• Ukukhetha intambo efanelekileyo kuxhomekekeukulinganisa kwamandla ombane, ukuguquguquka, uhlobo lokugquma, kunye nemiba yokusingqongileyo.
• As amandla elanga, izithuthi zombane, kunye neenkqubo zokugcina ibhetri zikhula, imfuno yeiintambo ezikhethekileyo zokuguquguqulaluyanda ehlabathini lonke.

Ii-FAQs

1. Ndingasebenzisa iintambo ze-AC eziqhelekileyo kwii-inverters?
Hayi, iintambo ze-inverter zenzelwe ngokukodwa i-DC ephezulu ye-voltage, ngelixa iintambo ze-AC eziqhelekileyo zingekho.

2. Yeyiphi eyona ntambo ilungileyo kwi-inverter yelanga?
I-PV1-F, UL 4703, okanye i-EN 50618-iintambo ezihambelanayo.

3. Ngaba iintambo zombane eziguquguqukayo kufuneka zikwazi ukumelana nomlilo?
Kwiindawo ezinomngcipheko omkhulu,iintambo ze-NH-YJV ezikwaziyo ukumelana nomliloziyacetyiswa.