1. Qhov sib txawv tseem ceeb: Cov qauv sib txawv, kev ua haujlwm sib txawv
Hauv cov ntsiab lus yooj yim, PV1-F yog raws li cov txheej txheem PV yav dhau los, thaum H1Z2Z2-K yog tsim los ntawm European EN 50618 tus qauv tshiab.
Ob leeg yog siv rau DC-sab photovoltaic thaiv, tab sis lawv tau tsim raws li cov qauv sib txawv thiab tej zaum yuav muaj qhov sib txawv ntawm qhov ntsuas hluav taws xob, cov khoom xav tau, hluav taws kub - kev ua tau zoo, thiab xa tawm - kev ua lag luam tsim nyog.
PV 1-F
PV1-F feem ntau yog txuam nrog TÜV Rheinland specification 2 PfG 1169 ua ntej.
PV1-F cables feem ntau yog cov paub tab hauv kev tsim, dav dav, thiab feem ntau raug nqi ntau dua rau cov haujlwm uas muaj qhov yuav tsum tau muaj hluav taws xob.
H1Z2Z2-K
H1Z2Z2-K feem ntau yog tsim raws li EN 50618: 2014, tam sim no European tus qauv rau photovoltaic DC cables.
Piv nrog rau ntau yam PV1-F cov khoom, H1Z2Z2-K cables feem ntau yog tsim los rau siab dua -voltage PV systems thiab xav tau ntau yam kev xav tau ntsig txog huab cua tsis kam, UV tsis kam, kev tsim kho tsis muaj halogen, nplaim taws ua haujlwm, thiab kev cia siab rau sab nraum zoov mus ntev.
Lawv tau siv dav hauv kev lag luam thiab kev siv hluav taws xob- cov phiaj xwm hnub ci, cov phiaj xwm xa tawm, thiab 1,500 V DC PV systems niaj hnub.
Hauv ib kab lus:H1Z2Z2-K feem ntau suav hais tias yog qhov kev xaiv ntau dua tam sim no, ntau dua qhov kev xaiv rau cov haujlwm PV niaj hnub no, tshwj xeeb tshaj yog qhov 1,500 V DC systems, kev ua raws li kev xa tawm, lossis cov kev cai ib puag ncig nruj dua.
2. Kev sib piv ntawm hluav taws xob: qhov ntsuas hluav taws xob yog qhov tseem ceeb
| Parameter | PV 1-F | H1Z2Z2-K | Lub ntsiab lus |
|---|---|---|---|
| Hom DC ntsuas voltage | Feem ntau 1.0 kV; qee cov khoom yuav raug ntsuas siab dua | Feem ntau 1.5 kV DC | H1Z2Z2-K yog dav siv rau 1,500 V PV systems thiab niaj hnub high-power hlua inverters |
| Hom AC ntsuas voltage | Feem ntau 0.6 / 1.0 kV, nyob ntawm cov chaw tsim khoom | Feem ntau 1.0 / 1.0 kV | H1Z2Z2-K cov khoom feem ntau tau teev tseg rau kev ua haujlwm siab dua AC voltage |
| Qhov siab tshaj qhov system voltage | Nyob ntawm daim ntawv pov thawj khoom tshwj xeeb | Nyob ntawm daim ntawv pov thawj khoom tshwj xeeb | Ib txwm lees paub qhov tseeb qhov ntsuas hluav taws xob thiab qhov siab tshaj plaws tso cai qhov hluav taws xob hauv cov ntaub ntawv |
| Maximum conductor kev khiav hauj lwm kub | Txog li +120 degree C rau ntau yam khoom tsim nyog | Txog li +120℃rau ntau yam khoom tsim nyog | Ob leeg tuaj yeem tsim nyog rau lub sijhawm ntev - PV kev ua haujlwm thaum muaj ntawv pov thawj zoo |
| Qhov siab tshaj plaws luv luv - qhov kub thiab txias | Feem ntau mus txog +200℃rau 5 vib nas this, nyob ntawm qhov tshwj xeeb | Feem ntau mus txog +200℃lossis +250℃rau 5 vib nas this, nyob ntawm qhov tshwj xeeb | Qee cov H1Z2Z2-K cov khoom muaj kev tiv thaiv luv luv luv dua |
| Tsim kev pabcuam lub neej | Feem ntau 25 xyoo lossis ntau dua | Feem ntau 25 xyoo lossis ntau dua | Ob qho tib si yog npaj rau ntev - daim ntawv thov PV lub sij hawm thaum xaiv thiab ntsia kom raug |
Lus Cim Tseem Ceeb
Yog tias koj lub inverter, lub thawv sib txuas, lossis cov hlua tsim ua haujlwm ntawm 1,500 V DC, lub cable yuav tsum raug ntsuas meej meej thiab tau lees paub rau qib voltage.
Tsis txhob xav tias tag nrho PV1-F cables tsis haum rau 1,500 V systems. Qee cov khoom tshwj xeeb PV1-F yuav txhawb nqa DC voltages dua. Txawm li cas los xij, qhov no yuav tsum raug txheeb xyuas los ntawm cov khoom siv cov ntaub ntawv, cov ntaub ntawv xeem, thiab cov ntaub ntawv pov thawj.
3. Kev tsim kho thiab cov khoom siv: Ib qho tshiab ntawm ib puag ncig thiab hluav taws kub -Kev nyab xeeb
| Parameter | PV 1-F | H1Z2Z2-K | Lub ntsiab lus |
| Tus coj | Feem ntau tinned tooj liab | Feem ntau tinned tooj liab | Ob leeg muab oxidation zoo thiab corrosion kuj |
| Rwb thaiv tsev | Hla - txuas polyolefin compound, nyob ntawm cov khoom tsim | Hla - txuas polyolefin compound, feem ntau halogen-dawb | H1Z2Z2- K feem ntau hais txog qis- pa taws, halogen- ua haujlwm dawb |
| Sab nrauv | Polyolefin lossis ntoo khaub lig- txuas polyolefin compound | Feem ntau halogen-dawb, nplaim taws- retardant cross- txuas polyolefin compound | H1Z2Z2-K feem ntau zoo dua rau cov haujlwm nrog cov hluav taws kub hnyav thiab ib puag ncig |
| Nplaim kev ua haujlwm | Feem ntau kuaj rau IEC 60332-1-2 thiab / lossis UL VW-1, nyob ntawm daim ntawv pov thawj | Tej zaum yuav ua tau raws li IEC 60332-1-2 thiab cov kev xav tau hluav taws xob ntxiv, nyob ntawm cov khoom | Kev faib hluav taws xob yuav tsum tau kuaj xyuas los ntawm daim ntawv pov thawj; tsis yog txhua H1Z2Z2-K cable muaj tib chav CPR |
| UV tsis kam | Cov khoom tsim nyog raug kuaj rau sab nraum zoov UV raug | Cov khoom tsim nyog raug kuaj rau sab nraum zoov UV raug | Ob leeg tuaj yeem tsim tau ntev - siv PV sab nraum zoov |
| Ozone, acid, thiab alkali tsis kam | Muaj nyob rau hauv kev tsim nyog PV cable tsim | Muaj nyob rau hauv kev tsim nyog PV cable tsim | Ob leeg tuaj yeem siv rau hauv kev xav tau ib puag ncig xws li ntug hiav txwv dej, suab puam, thiab chaw lag luam |
Environmental thiab Safety Advantage
Ib qho tseem ceeb ntawm ntau H1Z2Z2-K cables yog lawv cov kev tsim kho tsis muaj halogen.
Thaum muaj hluav taws kub, halogen- cov ntaub ntawv dawb tuaj yeem txo qhov kev tso tawm ntawm cov pa phem thiab cov pa phem piv nrog halogen- muaj cov ntaub ntawv cable. Qhov no tuaj yeem yog qhov tseem ceeb tshwj xeeb hauv cov tsev nyob, cov chaw pej xeem, tsev kho mob, tsev kawm ntawv, cov chaw khaws ntaub ntawv, thiab thaj chaw teeb tsa.
Txawm li cas los xij, cov neeg yuav khoom yuav tsum lees paub qhov ua tau zoo los ntawm cov ntaub ntawv pov thawj cable. Cov ntsiab lus xws li "LSZH," "halogen-free," "flame-retardant," thiab "CPR class" yuav tsum tsis txhob xav tias yog los ntawm tus qauv lub npe ib leeg.
4. Cov lus pom zoo ntawm daim ntawv thov: Xaiv raws li qhov xav tau ntawm qhov project
Thaum PV1-F tuaj yeem tsim nyog
PV1-F tuaj yeem yog qhov kev xaiv zoo rau:
Cov vaj tse me me hauv ru tsev PV systems, tshwj xeeb tshaj yog nyob rau hauv qhov project pob nyiaj siv yog rhiab heev
Cov tshuab ua haujlwm ntawm lossis qis dua 1,000 V DC
Cov haujlwm hauv tsev lossis cov qauv ua qauv tsis muaj kev xa tawm tshwj xeeb, hluav taws kub, lossis CPR cov cai
Hloov cov phiaj xwm siv PV1-F cov kab hluav taws xob uas twb muaj lawm
Tej yaam num uas lub cable qhov tseeb voltage ntsuam xyuas, ntawv pov thawj, thiab ib puag ncig kev ua tau zoo tau lees paub
Thaum H1Z2Z2-K pom zoo
H1Z2Z2-K feem ntau yog qhov kev xaiv zoo rau:
Loj hauv av-mounted solar nroj tsuag
Kev lag luam thiab kev lag luam faib PV tej yaam num
1,500V DC PV systems
Cov phiaj xwm hauv Tebchaws Europe, Middle East, Australia, thiab lwm yam kev lag luam xa tawm nrog kev ua raws cai nruj dua
Cov phiaj xwm uas muaj kev cia siab siab dua rau kev nyab xeeb hluav taws, kev ua haujlwm ib puag ncig, thiab ntev - huab cua tsis kam
Cov tsev kawm ntawv, tsev kho mob, cov tsev pej xeem, cov chaw khaws ntaub ntawv, thiab lwm qhov chaw uas tsawg - pa luam yeeb, halogen- cov khoom siv dawb yog nyiam dua
Tej yaam num uas tej zaum yuav tom qab tau nthuav dav lossis hloov mus rau siab dua -voltage PV systems
5. Kev tsis nkag siab ntau
"PV1-F tsis tuaj yeem siv rau hauv 1,500 V system."
Tsis tas li.
Qee cov khoom PV1-F tau tsim thiab lees paub rau qib DC voltage siab dua. Txawm li cas los xij, lub npe qauv ib leeg tsis txaus. Nco ntsoov xyuas cov kab hluav taws xob ntsuas hluav taws xob, qhov siab tshaj plaws tso cai qhov hluav taws xob, ntsuas hluav taws xob, thiab cov ntaub ntawv pov thawj.
"H1Z2Z2-K ib txwm kim dua PV1-F."
Tsis tas li.
Raws li kev tsim khoom muaj peev xwm thiab kev ua lag luam tau nce, tus nqi sib txawv ntawm ob hom kab hluav taws xob tau nqaim hauv ntau lub khw. Qee qhov xwm txheej, H1Z2Z2-K tuaj yeem muab cov txiaj ntsig zoo rau lub sijhawm ntev vim tias nws tuaj yeem txo qhov kev pheej hmoo ntawm kev sib raug zoo, txhim kho txoj haujlwm yooj yim yav tom ntej, thiab txhawb nqa kev ua raws li qhov xav tau ntau dua.
"Lub npe qauv yog txaus los txiav txim siab cable zoo."
Tsis yog.
Qhov tseem ceeb tshaj plaws yog cov qauv siv tau, daim ntawv pov thawj siv tau, tus neeg xyuas pib hla -section, qhov ntsuas hluav taws xob, rwb thaiv tsev thiab cov ntaub qhwv, hluav taws- kev ntsuas kev ua tau zoo, thiab cov ntaub ntawv xeem.
Thaum yuav khoom, nco ntsoov xyuas tus qauv luam tawm ntawm lub cable thiab qhia hauv daim ntawv pov thawj, xws li 2 PfG 1169, EN 50618, IEC 62930, lossis UL 4703 qhov twg siv tau.
6. Phau ntawv qhia kev xaiv ceev
| Xaiv Factor | PV 1-F | H1Z2Z2-K | Kev pom zoo |
| Txheem tiam | Yav dhau los PV cable specification | Tam sim no EN 50618 PV cable tus qauv | H1Z2Z2-K feem ntau yog tsim nyog rau cov tshiab export-oriented tej yaam num |
| Hom DC voltage haum | Feem ntau siv rau cov pa PV systems; kev ntsuam xyuas txawv ntawm cov khoom | Feem ntau tsim rau 1,500 V DC systems | Paub meej cov khoom datasheet ua ntej xaiv |
| Kev ua haujlwm ib puag ncig | Nyob ntawm kev siv cable thiab ntawv pov thawj | Feem ntau halogen-dawb thiab tsim los rau kev thov siv sab nraum zoov | H1Z2Z2-K feem ntau nyiam qhov twg ib puag ncig yuav tsum siab dua |
| Kev nyab xeeb hluav taws | Cov nplaim taws yooj yim- tuaj yeem ua haujlwm tsis zoo | Muaj peev xwm muab hluav taws kub thiab haus luam yeeb ntau dua, nyob ntawm daim ntawv pov thawj | Xyuas qhov tseeb CPR lossis hluav taws kub- daim ntawv pov thawj kev ua tau zoo |
| Tus nqi yuav khoom | Feem ntau qis dua | Tej zaum yuav siab dua me ntsis | Sib piv tag nrho cov nqi ntawm lub neej, tsis yog tus nqi pib xwb |
| Tej daim ntawv thov | Me me los yog pob nyiaj siv - cov haujlwm tseem ceeb | Kev lag luam, kev siv hluav taws xob- nplai, siab- tus qauv, thiab cov haujlwm xa tawm | H1Z2Z2-K feem ntau yog qhov kev xaiv npaj txhij rau yav tom ntej |
Kev Pom Zoo Kawg
Tshwj tsis yog tias qhov phiaj xwm tsis muaj peev nyiaj tsawg lossis ib qho kev qhia meej meej qhov hluav taws xob qis dua 1,000 V DC, H1Z2Z2-K feem ntau yog qhov kev xaiv zoo tshaj plaws rau cov phiaj xwm hnub ci tshiab.
Nws tsis yog tsuas yog ib qho kev xaiv muaj kev nyab xeeb hauv ntau daim ntawv thov, tab sis kuj yog ib qho ntxiv rau yav tom ntej -txoj kev nqis peev. Lub tshuab hluav taws xob photovoltaic yuav tsum ua haujlwm ruaj khov rau 25 xyoo lossis ntev dua. Raws li ib qho ntawm cov txheej txheem tseem ceeb tshaj plaws tab sis qhov pom tsawg tshaj plaws ntawm cov khoom siv hluav taws xob, lub hnub ci cable tsim nyog xaiv qhov zoo.
Kev xaiv cov qauv kab hluav taws xob niaj hnub no tuaj yeem pab txo qis kev pheej hmoo ua raws li yav tom ntej, teeb meem kev teeb tsa, kev poob hluav taws xob, nqi kho, thiab kev txhawj xeeb txog kev nyab xeeb.
