Cov Lus Qhia Tseem Ceeb rau xaiv cov hluav taws xob ntau hom, ntau thiab tsawg, thiab kev teeb tsa

Hauv cov xaim, kev ntsuas feem ntau ntsuas hauv v) v), thiab cov cables tau faib raws li lawv cov kev ntsuas hluav taws xob. Qhov ntsuas ntsuas hluav taws xob qhia tau tias qhov kev ua haujlwm siab tshaj plaws ntawm cov cable tuaj yeem tuav tau. Ntawm no yog lub ntsiab voltage rau cov xaim, lawv cov ntawv thov sib raug, thiab cov qauv:

1. Tsawg Voltage (LV) Cables

• Muaj ntau ntau: Txog li 1 kv (1000v)
• Cov Ntawv Thov: Siv nyob rau hauv thaj chaw, kev lag luam, thiab cov tsev muaj rau kev faib khoom siv hluav taws xob, teeb pom kev zoo, thiab cov khoom siv hluav taws xob tsawg.
• Cov Qauv Txheej Txheem:
  • Iec 60227: Rau PVC insulated cables (siv nyob rau hauv lub hwj chim faib).
  • Iec 60502: Rau cov cab tsawg-voltage.
  • BS 6004: Rau PVC-insulated cables.
  • UL 62: Rau cov hlua hloov tau hauv Asmeskas

2. Nruab nrab voltage (MV) cables

• Muaj ntau ntau: 1 kv rau 36 kv
• Cov Ntawv Thov: Siv rau hauv cov hwj huam kis thiab xa cov network, feem ntau rau cov ntawv thov lossis cov khoom siv hluav taws xob.
• Cov Qauv Txheej Txheem:
  • Iec 60502-2: Rau nruab nrab-voltage cables.
  • IEC 60840: Rau cov cables siv nyob rau hauv high-voltage networks.
  • IEEE 383: Rau cov kev kub-kub-resistant cables siv hauv cov nroj tsuag fais fab.

3. HEEV NTSUG (HV) Cables

• Muaj ntau ntau: 36 KV rau 245 KV
• Cov Ntawv Thov: Siv rau hauv kev sib kis hauv hluav taws xob ntev, qib siab-ntsuas hluav taws xob, thiab rau cov chaw tsim hluav taws xob.
• Cov Qauv Txheej Txheem:
  • IEC 60840: Rau high-voltage cables.
  • Iec 62067: Rau cov cables siv nyob rau hauv high-voltage ac thiab dc kis.
  • IEEE 48: Rau kev sim ntsuas qib siab-voltage cables.

4. Ntxiv Pierage ntau (EHV) Cables

• Muaj ntau ntau: Saum toj kawg 245 kv
• Cov Ntawv Thov: Rau cov ultra-high-voltage kis cov tshuab (siv rau hauv kev sib kis tau ntau npaum li cas ntawm cov hluav taws xob ntau tshaj qhov deb).
• Cov Qauv Txheej Txheem:
  • IEC 60840: Rau qhov ntxiv siab-voltage cables.
  • Iec 62067: Siv tau rau cables rau high-voltage dc kis.
  • Ieee 400: Kev tshuaj ntsuam thiab qauv rau EHV Cable tshuab.

5. Kev Tshwj Xeeb Cab Voltage (piv txwv li, Tsawg-Voltage DC, Hnub Ci Cles)

• Muaj ntau ntau: Sib txawv, tab sis feem ntau nyob rau hauv 1 kv
• Cov Ntawv Thov: Siv rau cov ntawv thov tshwj xeeb xws li lub vaj huam sib luag ci system, hluav taws xob tsheb hluav taws xob, lossis cov xov tooj cua.
• Cov Qauv Txheej Txheem:
  • Iec 60287: Rau kev suav ntawm kev nqa khoom tam sim no rau cables.
  • UL 4703: Rau hnub ci cable.
  • Tus huv toj: Rau hnub ci cable ntawv pov thawj (piv txwv li, tüv 2pfg 1169 / 08.2007).

Tsis muaj voltage (LV) Cables thiab HV voltage (hv) cable tuaj yeem qhia ntxiv rau hauv cov hom tshwj xeeb, txhua qhov tsim tshwj xeeb raws li lawv cov ntaub ntawv, thiab ib puag ncig. Ntawm no yog cov ncauj lus kom ntxaws:

Tsis muaj voltage qis (LV) cables subtypes:

1. Fais fab faib hluav taws xob cables

   • Kev piav txog: Cov no yog feem ntau siv cov hluav voltage qis rau kev faib tawm cov hwj txwv rau hauv thaj chaw, kev lag luam, thiab chaw teeb tsa.
   • Cov Ntawv Thov:
     • Fais fab muab rau cov tsev thiab tshuab.
     • PARELSE POLELSE POLELS, TXHUA YAM, THIAB COV NEEG SIV LUB CAIJ NTUJ.
   • Piv Txwv Cov Qauv: IEC 60227 (PVC-INSULATED), IEC 60502-1 (rau cov hom phiaj dav dav).

2. Armored Cables (Steel Hlau Armored - Swa, Txhuas Hlau Armored - A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A ANA)

   • Kev piav txog: Cov Cables muaj cov hlau lossis txhuas cov hlau armor txheej rau kev tiv thaiv ntxiv, ua rau lawv muaj kev nyab xeeb rau kev puas tsuaj ntawm lub cev yog qhov kev txhawj xeeb.
   • Cov Ntawv Thov:
     • Nyob hauv av txhim kho.
     • Muaj Machinery thiab khoom siv.
     • Kev npaj sab nraum zoov nyob rau hauv ib puag ncig hnyav.
   • Piv Txwv Cov Qauv: IEC 60502-1, BS 5467, thiab BS 6346.

3. Roj Hmab Cables (Flexible Roj Hmab Cables)

   • Kev piav txog: Cov cables yog ua nrog roj hmab rwb thaiv tsev thiab sheathing, kev muab hloov tau thiab siv tau. Lawv tsim los siv hauv kev sib txuas ib ntus lossis hloov tau yooj yim.
   • Cov Ntawv Thov:
     • Txawb machinery (piv txwv li, cranes, forklifts).
     • Lub zog teeb tsa ib ntus.
     • Cov chaw tsim hluav taws xob, cov chaw tsim khoom, thiab daim ntawv thov sab nraum zoov.
   • Piv Txwv Cov Qauv: IEC 60245 (H05rr-f, H07RN-F) F), UL 62 (rau Cords hloov tau).

4. Halogen-free (tsawg pa taws) cables

   • Kev piav txog: Cov cables siv halogen-cov ntaub ntawv pub dawb, ua rau lawv haum rau ib puag ncig uas hluav taws kub yog qhov tseem ceeb. Thaum muaj hluav taws, lawv sawv cov pa taws thiab tsis txhob tsim cov roj teeb meem.
   • Cov Ntawv Thov:
     • Tshav dav hlau, tsev kho mob, thiab cov tsev kawm ntawv (cov tsev pej xeem).
     • Cov Cheeb Tsam uas hluav taws yog qhov tseem ceeb.
     • Subways, ntau, thiab cov chaw nyob nrog.
   • Piv Txwv Cov Qauv: IEC 60332-1 (Tus cwj pwm tua hluav taws), en 50267 (rau cov pa luam yeeb tsawg).

5. Tswj Cables

   • Kev piav txog: Cov no yog siv los hloov cov cim tswj lossis cov ntaub ntawv hauv cov tshuab uas hluav taws xob hluav taws xob tsis tas yuav. Lawv muaj ntau tus neeg tuav cov insuluals, feem ntau hauv daim ntawv sib xyaw.
   • Cov Ntawv Thov:
     • Tshuab Automation (piv txwv li, kev tsim khoom, PLCS).
     • Tswj panels, lub teeb ci tshuab, thiab lub cev muaj zog.
   • Piv Txwv Cov Qauv: Iec 60227, iec 60502-1.

6. Hnub ci clesles (pheebswbtaic cables)

   • Kev piav txog: Tsim tshwj xeeb rau kev siv hauv lub hnub ci fais fab. Lawv yog UV-resistant, huab cua, thiab muaj peev xwm nrog nrog kev kub siab.
   • Cov Ntawv Thov:
     • Hnub ci fais txheej kev teeb tsa (photovoltaic tshuab).
     • Kev sib txuas hnub ci rau inverters.
   • Piv Txwv Cov Qauv: Tüv 2pfg 1169 / 08.2007, ul 4703.

7. Tiaj CABLE

   • Kev piav txog: Cov Cables muaj cov ntaub ntawv tiaj tus, ua rau lawv zoo tagnrho rau kev siv cov chaw kaw cov chaw thiab thaj chaw uas puag ncig yuav loj heev.
   • Cov Ntawv Thov:
     • Thaj muaj hwj huam faib khoom hauv cov chaw tsawg.
     • Cov khoom siv hauv chaw ua haujlwm lossis khoom siv.
   • Piv Txwv Cov Qauv: IEC 60227, UL 62.

8. Hluav Taws Kub-Resistant Cables

   • Cables rau Lub Nruab Kub Ceev:
     Cov cable no yog tsim los tswj hluav taws xob kev coj ua thaum lub caij tua hluav taws. Lawv ua kom muaj kev lag luam tas li ntawm cov xwm txheej kub ntxhov xws li lub tswb nrov, luam yeeb cov pa luam yeeb, thiab cov hluav taws kub.
     Cov Ntawv Thov: Qhov hluav taws xob thaum muaj xwm ceev hauv cov chaw pej xeem, kev nyab xeeb ntawm hluav taws xob, thiab vaj tse nrog cov neeg nyob siab.

9. Cov Ntsuas Cables

   • Cov thaiv npog rau cov paib kis:
     Cov cable no yog tsim rau kev xa cov paib ntawm cov ntaub ntawv qhia hauv ib puag ncig nrog kev cuam tshuam hluav taws xob muaj hluav taws xob muaj hluav taws xob muaj hluav taws xob ultrasonic. Lawv thaiv kom tiv thaiv teeb liab poob thiab kev cuam tshuam sab nraud, ua kom cov ntaub ntawv sib kis tau zoo.
     Cov Ntawv Thov: Kev sib sau ua ke, cov ntaub ntawv kis tau, thiab thaj chaw nrog High EMI.

10. Cable Tshwj Xeeb

    • Cables rau cov ntawv thov tshwj xeeb:
      Cov cable tshwj xeeb yog tsim los rau cov teeb tsa kev teeb tsa, xws li teeb tsa ib ntus, kev sib txuas rau cov twj siv ua haujlwm, cov twj tso kua mis, thiab cov dej huv. Cov cables no tau ua rau ib puag ncig tshwj xeeb xws li thoob dej yug ntses, pas dej da, lossis lwm yam kev sib sau ua luam dej.
      Cov Ntawv Thov: Kev teeb tsa ib ntus, cov tog tog, cov thoob dej hiav txwv, pas dej da, thiab tshuab ua pa.

11. Txhuas Cables

    • Txhuas Lub Zog Hloov Cab:
      Aluminium cables yog siv rau fais fab kis thiab faib tawm hauv ob qho tib si sab hauv tsev thiab sab nraum zoov. Lawv yog lub teeb pwm thiab raug nqi-ua tau zoo, haum rau loj-teev lub zog hluav taws xob hluav taws xob.
      Cov Ntawv Thov: Lub zog kis tau, sab nraum zoov thiab hauv av sib sau, thiab cov khoom xa tawm loj.

Nruab nrab voltage (MV) cables

1. Rhuz1 cables

• XLPE insulated cables:
  Cov zaub cables yog tsim rau nruab nrab voltage network nrog cross-txuas polyethylene (xlpe) rwb thaiv tsev. Lawv yog Halogen-Dawb thiab tsis-nplaim tawg, ua rau lawv haum rau kev sib tw thauj mus los thiab faib tawm hauv nruab nrab voltage network.
  Cov Ntawv Thov: Nruab nrab voltage fais fab faib, kev thauj mus los hauv lub zog.

2. HEPRZ1 cables

• HEPR cov tshuaj insulated:
  Cov kab ke no muaj zog-zog-resistant polyethylene (HRR) rwb thaiv tsev thiab yog Halogen-dawb. Lawv yog qhov zoo tagnrho rau nruab nrab voltage zog kis rau ib puag ncig qhov twg hluav taws muaj kev txhawj xeeb.
  Cov Ntawv Thov: Nruab nrab voltage network, cov chaw tua hluav taws.

3. MV-90 cable

• XLPE insulated cables ib American tus qauv:
  Tsim los rau nruab nrab voltage network, cov cables cov qauv ua tau raws li cov qauv Asmeskas rau XLPE rwb thaiv tsev. Lawv tau siv los thauj thiab xa cov hluav taws xob kom muaj kev nyab xeeb hauv nruab nrab hluav taws xob voltage.
  Cov Ntawv Thov: Lub zog kis tau rau hauv nruab nrab voltage networks.

4. Rhvhmvh cables

• Cables rau cov ntawv thov tshwj xeeb:
  Cov tooj liab thiab txhuas cov cable yog tsim tshwj xeeb rau cov chaw muaj feem xyuam nrog roj, tshuaj lom neeg, thiab hydrocarbons. Lawv yog qhov zoo tagnrho rau kev teeb tsa hauv cov chaw hnyav, xws li cov nroj tsuag tshuaj lom neeg.
  Cov Ntawv Thov: Cov ntaub ntawv tshwj xeeb tshwj xeeb, thaj chaw nrog kev siv roj lossis roj roj.

High voltage (hv) cables subtypes:

1. High voltage zog cables

   • Kev piav txog: Cov CABLE no tau siv los hloov cov hluav taws xob hluav taws xob ntau dhau ntawm qhov ntev ntev ntawm cov hluav taws xob siab (feem ntau 36 KV rau 245 kV). Lawv yog insulated nrog txheej txheej uas tuaj yeem tiv thaiv siab heev.
   • Cov Ntawv Thov:
     • Lub zog kis tau txais nyiaj (cov xov hluav taws xob kis kab).
     • Kev hloov chaw thiab fais fab nroj tsuag.
   • Piv Txwv Cov Qauv: IEC 60840, IEC 62067.

2. XLPE Cables (Cross-Txuas Polyethylene Insulated Cables)

   • Kev piav txog: Cov Cables txuas ntxiv mus rau Polyethylene rwb thaiv tsev uas muaj cov hluav taws xob cov hluav taws xob zoo dua, thiab ua kom sov. Feem ntau siv rau nruab nrab rau cov ntawv thov loj.
   • Cov Ntawv Thov:
     • Lub hwj huam faib khoom hauv cov chaw muaj kev nyab xeeb.
     • Hloov cov hluav taws xob kab.
     • Kev sib kis mus ntev.
   • Piv Txwv Cov Qauv: IEC 60502, IEC 60840, UL 1072.

3. Roj-sau cov cables

   • Kev piav txog: Cesles nrog roj puv ntawm cov qauv thiab cov khaubncaws sab nraud povtseg thiab cov khaubncaws sab nraud povtseg rau txhim kho dielectrric cov yam ntxwv thiab txias. Cov no yog siv nyob rau hauv ib puag ncig nrog kev xav tau heev heev.
   • Cov Ntawv Thov:
     • Offshore roj rigs.
     • Tob tob hiav txwv thiab underwater kis.
     • Heev xav tau kev teeb tsa.
   • Piv Txwv Cov Qauv: Iec 60502-1, iec 60840.

4. Roj-Insulated Cables (Gil)

   • Kev piav txog: Cov cables siv roj (feem ntau sulfur hexafluoride) raws li kev siv nruab nrab insulating hloov cov ntaub ntawv tawv nqaij. Lawv feem ntau siv nyob rau hauv ib puag ncig uas qhov chaw muaj tsawg.
   • Cov Ntawv Thov:
     • High-ceev cov nroog loj hauv nroog (chaw).
     • Cov xwm txheej yuav tsum muaj kev ntseeg siab rau hauv lub hwj chim kis (piv txwv li, nroog kab sib dhos).
   • Piv Txwv Cov Qauv: IEC 62271-201, IEC 60840.

5. Submarine Cables

   • Kev piav txog: Tsim tshwj xeeb rau Underwater fais fab kis tau, cov Cables no tau ua los tiv thaiv cov dej ingress thiab siab. Lawv feem ntau siv nyob rau hauv intercontinental lossis ntug ntawm lub zog hluav taws xob txuas ntxiv.
   • Cov Ntawv Thov:
     • Undersea lub zog sib kis ntawm cov teb chaws lossis cov Islands tuaj.
     • Offshore cua liaj teb, underwilw zog zog.
   • Piv Txwv Cov Qauv: IEC 60287, IEC 60840.

6. HVDC CABLE (PERPETAGE ncaj qha tam sim no)

   • Kev piav txog: Cov Cables yog tsim los ua kis ncaj qha tam sim no (DC) lub zog dhau mus deb ntawm qhov ntev. Lawv siv rau lub zog ua kom muaj zog sib kis tau ntau dhau mus.
   • Cov Ntawv Thov:
     • Ntev-nrug lub zog kis.
     • Txuas cov hwj huam fais fab ntawm cov cheeb tsam sib txawv lossis cov tebchaws.
   • Piv Txwv Cov Qauv: IEC 60287, IEC 62067.

Cheebtsam ntawm Cov Hluav Taws Xob Hluav Taws Xob

Cov hluav taws xob txuas hluav taws xob muaj ob peb yam tseem ceeb, txhua tus ua haujlwm tshwj xeeb los ua kom cov roj ntsha ua kom muaj kev nyab xeeb kom nyab xeeb thiab muaj txiaj ntsig. Thawj feem ntawm cov hluav taws xob cable muaj xws li:

1. Tus neeg saib xyuas

Tustus coj nkaujyog qhov nruab nrab ntawm lub cable los ntawm qhov hluav taws xob tam sim no ntws. Nws yog feem ntau ua los ntawm cov ntaub ntawv uas yog tus neeg saib xyuas zoo ntawm hluav taws xob, xws li tooj liab lossis txhuas. Tus neeg xyuas pib yog lub luag haujlwm rau kev nqa hluav taws xob hluav taws xob los ntawm ib qho mus rau lwm qhov.

Hom Kev Cwj Pwm:

• Neeg txiv neej tooj liab:

  • Kev piav txog: Tooj liab yog ib qho ntawm cov neeg siv cov neeg coj ua uas siv tau vim nws txoj kev ua tau zoo hluav taws xob thiab tiv taus rau corrosion. Cov neeg tuav khoom tooj liab feem ntau siv hauv kev faib khoom siv hluav taws xob thiab cov hluavtaws muaj hluav taws xob tsawg.
  • Cov Ntawv Thov: Lub zog hluav taws xob, tswj cov cable, thiab cov hlau hluav taws rau hauv thaj chaw thiab kev lag luam nruab.

• Tinned tooj liab:

  • Kev piav txog: Tinned tooj liab yog tooj liab uas tau muab coated nrog ib txheej nyias ntawm Tin kom kho tau rau corrosion thiab oxidation. Qhov no muaj txiaj ntsig tshwj xeeb muaj txiaj ntsig hauv cov tub rog ib puag ncig lossis qhov chaw uas cov kab ntawv muaj teeb meem huab cua phem.
  • Cov Ntawv Thov: Cesles siv nyob rau hauv ib cheeb tsam sab nraum zoov lossis kev noo noo, cov ntawv thov marine.

• Txhuas Tus Ciav:

  • Kev piav txog: Aluminium yog sib dua thiab lwm txoj kev xaiv tus nqi ntau dua rau tooj liab. Txawm hais tias txhuas muaj qhov hluav taws xob tsawg dua li tooj liab, nws feem ntau siv nyob rau hauv High-voltage fais fab kis thiab ntev-chanles vim nws lub teeb yuag.
  • Cov Ntawv Thov: Kev faib hluav taws xob hluav taws xob hluav taws xob, nruab nrab thiab qib siab ntawm cov cable, cov cable erial.

• Txhuas Alloy Cegror:

  • Kev piav txog: Txhuas Alloy Lasonors Txuas Sib tov ua ke txhuas nrog cov hlau me me, xws li cov hlautes me me lossis silicon, txhawm rau txhim kho lawv lub zog thiab kev coj ua. Lawv feem ntau yog siv rau overhead kis kab.
  • Cov Ntawv Thov: Nyiaj siv nyiaj siv nyiaj siv nyiaj fais fab, nruab nrab-hluav taws xob faib khoom.

2. Rwb thaiv tsev

Tuskev rwb thaiv tsevNyob ib puag ncig tus neeg xyuas coj yog qhov tseem ceeb rau kev tiv thaiv hluav taws xob kev ua haujlwm thiab luv luv. Rwb thaiv tsev cov ntaub ntawv raug xaiv raws lawv lub peev xwm tiv thaiv hluav taws xob, thermal, thiab kev ntxhov siab ib puag ncig.

Hom Rwb thaiv tsev:

• PVC (polyvinyl chloride) rwb thaiv tsev:

  • Kev piav txog: PVC yog cov ntaub ntawv rwb thaiv rwb thaiv cov ntaub ntawv tsawg thiab nruab nrab hluav taws xob. Nws yog hloov tau yooj yim, ruaj, thiab muab cov kev tiv thaiv zoo rau kev ua kom muaj kev puas tsuaj thiab noo noo.
  • Cov Ntawv Thov: Lub zog loj, xaim xaim, thiab tswj cables.

• XLPE (Hla-Txuas Polyethylene) Rwb thaiv tsev:

  • Kev piav txog: XLPE yog kev ua tau zoo rwb thaiv tsev cov khoom uas tiv taus ntau qhov kub thiab hluav taws xob, thiab siv tshuaj yeeb. Nws yog feem ntau siv rau nruab nrab thiab ntau voltage cables.
  • Cov Ntawv Thov: Nruab nrab thiab qib voltage ntau, hluav taws xob hluav taws xob rau kev lag luam thiab kev siv sab nraum zoov.

• EPR (Ethylene Propylene Roj Hmab) Rwb Thaiv Tsev:

  • Kev piav txog: Ep rwb thaiv tsev muaj cov hluav taws xob zoo heev, thermal stability, thiab kev tawm tsam rau noo noo thiab tshuaj lom neeg. Nws yog siv rau hauv cov ntawv thov uas xav tau cov kev hloov pauv tau thiab ruaj khov.
  • Cov Ntawv Thov: Lub zog loj, hloov tau muaj cov kab ntsig zoo, cov dej siab kub.

• Roj Hmab Rwb Thaiv Tsev:

  • Kev piav txog: Roj hmab rwb thaiv tsev yog siv rau xaim kom yooj yim dua thiab kev siv taus. Nws yog feem ntau siv nyob rau hauv ib cheeb tsam uas cables yuav tsum tau tiv thaiv txhua yam kev ntxhov siab lossis kev txav mus los.
  • Cov Ntawv Thov: Cov khoom siv txawb, cov ntaub pua vuam, kev lag luam Machinery.

• Halogen-Free Rwb thaiv tsev (LSZH - Tsis muaj pa luam yeeb xoom Halogen):

  • Kev piav txog: LSZH Rwb Thaiv Tsev Cov ntaub ntawv tau tsim los tawm me ntsis kom tsis muaj pa taws thiab tsis muaj hluav taws kub, ua rau lawv xav tau cov qauv hluav taws xob kom muaj kev nyab xeeb.
  • Cov Ntawv Thov: Cov tsev pej xeem, cov tunnels, tshav dav hlau, tswj cov cable hauv cov chaw tua hluav taws.

3. Tiv thaiv

Daim thaivFeem ntau yog txuas ntxiv rau cov cables los tiv thaiv tus neeg saib xyuas thiab rwb thaiv tsev los ntawm kev cuam tshuam hluav taws xob hauv hluav taws xob (EMI) lossis xov tooj cua-nquag cuam tshuam (RFI). Nws kuj tseem siv tau los tiv thaiv lub cable los ntawm kev ua kom haum rau hluav taws xob hluav taws xob.

Cov Shielding:

• Tooj liab ntxias Shielding:

  • Kev piav txog: Copper Braids muab kev tiv thaiv zoo heev rau EMI thiab RFI. Lawv feem ntau siv rau hauv cov cuab yeej ua ke thiab cov xaim hluav taws xob qhov twg yog qhov tseem ceeb tshaj plaws yuav tsum tau sib kis yam tsis muaj kev cuam tshuam.
  • Cov Ntawv Thov: Cov ntaub ntawv cable, teeb liab cables, thiab hluav taws xob rhiab.

• Aluminium Ntawv Nyiaj Muag Khoom:

  • Kev piav txog: Txhuas ntawv ci shields yog siv los muab kev teeb pom kev thiab kev tiv thaiv hloov tau yooj yim rau EMI. Lawv feem ntau pom nyob rau hauv cov xaim thiaj li yuav tsum muaj siab thiab thaiv kev tiv thaiv zoo.
  • Cov Ntawv Thov: Kev yoog cov teeb liab cables, tsawg-voltage fais fab cable.

• Ntawv Nyiaj Thiab Cov Thaiv Txhuam Txhuam Hniav:

  • Kev piav txog: Hom kev thaiv ntawm oblice ntawv thiab braids muab ob qhov kev tiv thaiv dua los ntawm kev cuam tshuam thaum tswj tau yooj yim.
  • Cov Ntawv Thov: Cov teeb liab muaj cua cables, tswj hwm kev nkag siab, ntsuas cov cav.

4. Jack tsho (txheej txheem sab nraud)

Tuslub tsho lojyog txheej txheej sab nraud ntawm lub cable, uas muab kev tiv thaiv tshuab thiab kev tiv thaiv kev tiv thaiv ib puag ncig xws li noo noo, tshuaj lom neeg, thiab hnav lub cev.

Hom Tsho Tsho:

• PVC Lub tsho:

  • Kev piav txog: PVC Tsho Tsho muab kev tiv thaiv ntawm qhov yooj yim tawm tsam kev puas tsuaj, dej, thiab qee yam tshuaj. Lawv tau dav siv nyob rau hauv lub hom phiaj dav dav thiab tswj cov cables.
  • Cov Ntawv Thov: Cov xaim hluav taws xob nyob, lub teeb muaj teeb ci ntsa iab, dav dav tsheb cable.

• Hlau Tsho:

  • Kev piav txog: Cov tsho loj roj hmab tau siv rau cov qoob loo uas xav tau hloov thiab muaj kev cuam tshuam rau cov neeg kho tshuab thiab kev ntxhov siab thiab kev ntxhov siab thiab kev ntxhov siab.
  • Cov Ntawv Thov: Kev siv hluav taws xob yooj yim, cov xaim hluav taws xob, kab hluav taws xob sab nraum zoov kab ke.

• Polyethylene (PE) Tsho):

  • Kev piav txog: Pe tsho loj yog siv rau hauv cov ntawv thov uas nthuav tawm cov kev mob sab nraum zoov thiab xav tau UV hluav taws xob, noo noo, thiab tshuaj lom neeg.
  • Cov Ntawv Thov: Cov cab hluav taws xob sab nraum zoov, cov xov tooj cab cable, nyob hauv av nruab.

• Halogen-free (LSZH) lub tsho:

  • Kev piav txog: LSZH tsho yog siv rau hauv qhov chaw uas hluav taws kub tseem ceeb heev. Cov ntaub ntawv no tsis tso cov pa xees los yog cov roj corrosive nyob rau hauv qhov kev tshwm sim ntawm hluav taws.
  • Cov Ntawv Thov: Cov tsev pej xeem, ntau dua cov tsheb thauj mus los.

5. Armoring (yeem)

Rau qee hom cable,kev ua riam phomPuas yog siv los muab kev tiv thaiv kev puas tsuaj los ntawm kev puas tsuaj lub cev, uas yog tshwj xeeb tshaj yog rau hauv av lossis sab nraum zoov.

• Hlau hlau hlau phom (SWA) cables:

  • Kev piav txog: Steel hlau pob zeb ntxiv ntxiv cov txheej txheej ntxiv ntawm kev tiv thaiv kev puas tsuaj tshuab, siab thiab cuam tshuam.
  • Cov Ntawv Thov: Sab nraum zoov lossis hauv av teeb tsa, thaj chaw uas muaj kev pheej hmoo siab ntawm lub cev puas.

• Txhuas Hlau Armored (AWA) Cables:

  • Kev piav txog: Aluminium armoring yog siv rau cov hom phiaj zoo ib yam li hlau ua rog tab sis muaj ib txoj kev xaiv sib dua.
  • Cov Ntawv Thov: Kev teeb tsa sab nraum zoov, kev lag luam tshuab, faib hluav taws xob.

Hauv qee kis, cables cables tau nruab nrog aHlau ntaub thaiv or Nws yog xim hlau tiv thaivTxheej los muab kev tiv thaiv ntxiv thiab txhim kho kev ua tau zoo. TusHlau ntaub thaivUa haujlwm ntau lub hom phiaj, xws li kev tiv thaiv kev tiv thaiv hluav taws xob kev cuam tshuam hluav taws xob (EMI), tiv thaiv tus thawj coj, thiab muab kev nyab xeeb rau kev nyab xeeb. Nov yog lub ntsiabCov Hom Ntawm Cov Hlau Shieldingthiab lawvCov haujlwm tshwj xeeb:

Cov hom hlau tiv thaiv hauv cables

1. Tooj liab ntxias shielding

• Kev piav txog: Tooj liab ntxias cov ntaub thaiv muaj cov woven strands ntawm tooj liab hlau qhwv ncig lub rwb thaiv tsev ntawm lub cable. Nws yog ib hom kev tiv thaiv me me ntawm cov hlau thaiv siv hauv cov cable.
• Yam ua hauj lwm:
  • Kev Tiv Thaiv Electromagnetic Interromict (EMI) Kev Tiv Thaiv: Tooj liab ceev tau muab kev tiv thaiv zoo rau EMI thiab xov tooj cua tiv thaiv kev cuam tshuam (RFI). Qhov no yog qhov tshwj xeeb tshaj yog nyob hauv ib puag ncig nrog lub suab nrov ntawm hluav taws xob.
  • Kev cog lus: Tus tooj liab liab kuj ua haujlwm raws li txoj hauv kev rau hauv av, kom tiv thaiv kev nyab xeeb los ntawm kev tiv thaiv kev tsim cov nqi hluav taws xob.
  • Kev Tiv Thaiv Txhua Yam: Nws ntxiv txheej ntawm kev kho tshuab lub zog rau lub cable, ua rau nws tiv taus ntau yam thiab puas los ntawm cov rog sab nraud.
• Cov Ntawv Thov: Siv nyob rau hauv cov ntaub ntawv cables, cov ntsiab lus, teeb liab cables, thiab cables rau rhiab electronics.

2. Aluminium Ntawv Nyiaj Muag

• Kev piav txog: Aluminium ntawv ci tiv thaiv muaj cov txheej nyias nyias ntawm txhuas nyob ib ncig ntawm cable, feem ntau ua ke nrog lub polyester lossis zaj duab xis yas. Qhov kev tiv thaiv no yog lub teeb ci ntsa iab thiab muab kev tiv thaiv tas mus li ib ncig ntawm tus neeg xyuas.
• Yam ua hauj lwm:
  • Electromagnetic cuam tshuam (EMI) Kev Tiv Thaiv: Aluminium Ntawv ci muab cov kev tiv thaiv zoo heev tiv thaiv emi thiab rfi, pab tswj hwm qhov kev ncaj ncees ntawm cov cim hauv cable.
  • Moh kob noo barrier: Ntxiv rau EMI tiv thaiv, cov ntawv ci txhuas ua raws li cov dej noo, tiv thaiv dej thiab lwm yam paug los ntawm kev nkag mus rau cable.
  • Lub teeb yuag thiab raug nqi: Txhuas yog sib dua thiab pheej yig dua li tooj liab, ua rau nws cov tshuaj zoo-daws tau cov kev tiv thaiv.
• Cov Ntawv Thov: Feem ntau siv hauv kev sib txuas lus hauv kev sib txuas lus, coaxial cables, thiab tsawg-voltage fais fab cable.

3. Ua ke cov plaub hau thiab cov ntaub thaiv npog

• Kev piav txog: Hom kev tiv thaiv sib xyaw ua ke rau ob qho tib si tooj liab braid thiab txhuas ntawv ci los muab dual tiv thaiv. Tus tooj liab braid muaj lub zog thiab tiv thaiv tawm tsam kev puas tsuaj rau lub cev, thaum cov ntawv tiv thaiv ali kev tiv thaiv.
• Yam ua hauj lwm:
  • Txhim Kho EMI thiab RFI Tiv Thaiv: Kev sib xyaw ua ke ntawm braid thiab ntawv ci shields muaj kev tiv thaiv kev tshaj lij tawm tsam ntau yam ntawm hluav taws xob sib cuam tshuam kev sib cuam tshuam kos npe.
  • Yooj thiab ruaj khov: Qhov no dual daim ntaub thaiv muab ob qho kev tiv thaiv kev tiv thaiv (sib tua
  • Kev Ua Si thiab Kev Nyab Xeeb: Lub tooj liab tooj liab kuj ua raws li txoj hauv kev hauv av, txhim kho kev nyab xeeb hauv Cable's Installation.
• Cov Ntawv Thov: Siv hauv kev lag luam tswj cov cable, cov ntaub ntawv sib kis, cov cuab yeej siv hluav taws xob, thiab lwm cov ntawv thov uas muaj zog.

4. Cov hlau xaim xaim hlau (SWA)

• Kev piav txog: Steel hlau phom yuav cuam tshuam cov xov hlau ib ncig ntawm cable cable, feem ntau yog siv hauv kev sib xyaw nrog lwm hom kev tiv thaiv lossis rwb thaiv tsev.
• Yam ua hauj lwm:
  • Kev Tiv Thaiv Txhua Yam: Swa muab kev tiv thaiv lub cev muaj zog tiv thaiv kev cuam tshuam, kev tsoo, thiab lwm yam kev ntxhov siab. Nws yog feem ntau siv nyob rau hauv cov xaim uas yuav tsum tau tiv thaiv ib puag ncig uas muaj zog, xws li cov chaw tsim kho lossis chaw tsim khoom.
  • Kev cog lus: Hlau hlau kuj tseem tuaj yeem ua txoj hauv kev hauv av kom muaj kev nyab xeeb.
  • Corrosion Kuj: Steel hlau pob zeb, tshwj xeeb tshaj yog thaum Galvanized, muaj qee qhov kev tiv thaiv tiv thaiv kev xeb, uas tau txais txiaj ntsig zoo rau kev siv hluav taws xob lossis sab nraum zoov.
• Cov Ntawv Thov: Siv rau hauv lub hwj huam hluav taws xob rau sab nraum zoov lossis hauv av teeb tsa, thiab cable tswj cov chaw uas qhov kev pheej hmoo ntawm kev puas tsuaj ntawm kev puas tsuaj yog qhov siab.

5. Txhuas Hlau Armoring (ANA)

• Kev piav txog: Zoo ib yam li Steel Hlau Armoring, Txhuas Hlau Armoring yog siv los muab kev tiv thaiv kev tiv thaiv rau cables. Nws yog sib zog dua thiab ua tau zoo dua li cov xaim xaim hlau hlau.
• Yam ua hauj lwm:
  • Kev tiv thaiv lub cev: Awa muab kev tiv thaiv tawm tsam kev puas tsuaj rau lub cev xws li kev tsoo, kev cuam tshuam, thiab kev puas tsuaj. Nws yog feem ntau siv rau hauv av thiab sab nraum zoov uas lub cable yuav raug rau kev ntxhov siab txhua yam.
  • Kev cog lus: Zoo li Swa, Txhuas Hlau tseem tuaj yeem pab muab cov av rau lub hom phiaj kev nyab xeeb.
  • Corrosion Kuj: Txhuas muaj qhov zoo dua tsis kam rau kev xeb hauv cov chaw ib puag ncig raug rau cov dej noo lossis tshuaj lom neeg.
• Cov Ntawv Thov: Siv rau hauv lub hwj huam hluav taws, tshwj xeeb tshaj yog rau kev faib khoom nruab nrab hauv sab nraum zoov thiab nyob rau sab nraum zoov.

Ntsiab lus ntawm cov haujlwm ntawm cov hlau hlau

• Kev Tiv Thaiv Electromagnetic Interromict (EMI) Kev Tiv Thaiv: Cov ntaub thaiv hlau zoo li tooj liab pob thiab aluminium ntawv ci thaiv cov cim hluav taws xob uas tsis muaj hluav taws xob lossis cuam tshuam nrog lwm cov khoom siv.
• Kos Npe Kev Ncaj Ncees: Cov thaiv cov hlau thaiv kom muaj kev ncaj ncees ntawm cov ntaub ntawv lossis cov paib kis tau mus rau ib puag ncig kev ua haujlwm ntau zaus, tshwj xeeb tshaj yog cov khoom siv rhiab.
• Kev Tiv Thaiv Txhua Yam: Cov thaiv thaiv cov ntaub thaiv, seb puas ua los ntawm cov hlau lossis txhuas, tiv thaiv kom tsis txhob raug mob ntawm lub cev los ntawm kev zuaj, cuam tshuam, tshwj xeeb yog muaj kev kub ntxhov ib puag ncig.
• Kev Tiv Thaiv Ya noo: Qee hom hlau thaiv, zoo li txhuas ntawv ci, kuj tseem pab thaiv kev thaiv kev los ntawm kev nkag mus rau hauv cable, tiv thaiv kev puas tsuaj rau cov khoom siv sab hauv.
• Kev cog lus: Cov ntaub thaiv hlau, tshwj xeeb yog tooj liab braids thiab cov xov hlau phom, tuaj yeem muab txoj hauv kev hauv av, txhim kho kev nyab xeeb los ntawm kev tiv thaiv kev phom sij hluav taws xob.
• Corrosion Kuj: Tej yam hlau, zoo li txhuas thiab galvanized steel, muab kev tiv thaiv kom haum rau kev xeb, ua rau lawv haum rau sab nraum zoov, underwater dej ib puag ncig.

Cov ntawv thov ntawm cov hlau thaiv cov cab:

• Kev tham xov tooj: Rau coaxial cable thiab cov ntaub ntawv kis clesles, kom muaj teeb liab lub teeb liab zoo thiab tiv taus kev cuam tshuam.
• Kev Tswj Xyuas Lub Tshuab: Rau cov xaim siv hauv cov tshuab hnyav thiab tswj cov tshuab, qhov twg ob qho hluav taws xob kev tiv thaiv yog qhov yuav tsum tau ua.
• Sab nraum zoov thiab nyob hauv av: Rau lub hwj chim clesles lossis cov xaim hluav taws xob siv nyob rau hauv ib puag ncig uas muaj kev pheej hmoo ntawm lub cev kev puas tsuaj lossis raug mob hnyav.
• Cov Khoom Siv Kho Mob: Rau cov xaim hluav taws xob siv nyob rau hauv cov cuab yeej kho mob, qhov twg ob qho kev ntseeg siab thiab kev nyab xeeb yog qhov tseem ceeb.
• Hluav Taws Xob Thiab Fais Fab: Rau nruab nrab thiab high-voltage cables, tshwj xeeb tshaj yog nyob rau hauv cov chaw muaj kev cuam tshuam rau sab nraud lossis kev puas tsuaj.

Los ntawm kev xaiv hom kev thaiv cov hlau, koj tuaj yeem ua kom koj cov xees ua kom tau raws li, kom ua tiav, kav ntev, thiab kev nyab xeeb hauv cov ntawv thov tshwj xeeb.

Cable Naming Convention

1. Rwb Thaiv Tsev Hom

2. Kev tiv thaiv hom

3. Sab hauv Liner

4. Hom phom

5. Sab nraud sheath

6. Hom neeg xyuas coj

7. Kev Ntsuas Hluav Taws Xob

8. Tswj Cables

9. Piv txwv li Cable npe tawg

Cable tsim cov cai los ntawm cheeb tsam

Cov qauv tseem ceeb ntawm cheeb tsam

Cov Lus Qhia Ntxiv ntawm Cov Qauv:

• Tuam Tshoj tus qauv GBFeem ntau yog tsom rau kev nyab xeeb dav dav thiab kev tswj hwm zoo, tab sis kuj suav nrog cov kev cai tshwj xeeb tshwj xeeb rau kev tiv thaiv hauv tsev, xws li kev tiv thaiv Suav, xws li kev tiv thaiv hauv tsev, xws li kev tiv thaiv hauv tsev, xws li kev tiv thaiv no.

• UL Qauv hauv Asmeskasyog pom tau dav rau kev sim hluav taws thiab kev nyab xeeb. Lawv feem ntau tsom rau kev phom sij hluav taws xob xws li kub siab thiab hluav taws kub tiv, kev sib luag rau kev teeb tsa hauv cov vaj tse thiab muaj chaw nyob.

• IC tus qauvyog thoob ntiaj teb lees paub thiab thov thoob plaws Europe thiab ntau lwm qhov ntawm lub ntiaj teb. Lawv taw rau kev sib raug zoo kev nyab xeeb thiab kev ua tau zoo, ua cov lis piam tuaj yeem siv vaj muaj kev nyab xeeb, los ntawm cov tsev kom muaj chaw muaj kev nyab xeeb.

• JIS cov qauvHauv Nyij Pooj Nyij Pooj hnyav rau cov khoom muaj kev nyab xeeb thiab hloov tau. Lawv cov kev cai ua kom muaj kev ntseeg siab rau cov txheej txheem kev lag luam thiab ua tau raws li cov qauv kev nyab xeeb.

TusQhov loj me txheem rau tus cwj pwmyog txhais los ntawm ntau yam qauv thoob ntiaj teb thiab cov cai tswjfwm kom ntseeg tau qhov tseeb ntawm qhov ntev thiab cov yam ntxwv ntawm tus neeg coj chaw sib kis tau zoo thiab ua tau zoo hluav taws xob. Hauv qab no yog lub ntsiabTus Qauv Qauv Coj Qauv:

1. Tus neeg saib xyuas loj los ntawm cov khoom

Qhov loj ntawm cov hluav taws xob coj los saib xyuas feem ntau tau hais raws li covHla Ib Cheeb Tsam(hauv mm²) lossisntsuas(AWG lossis kcmil), nyob ntawm thaj av thiab hom khoom siv uas saib xyuas (tooj liab, aluminium).

a. Tooj liab Cwj Pwm:

• Hla Ib Cheeb Tsam(mM²): Cov neeg txheeb tooj liab uas feem ntau yog qhov uas muaj qhov loj me los ntawm lawv qhov chaw hla, feem ntau muaj txij li0.5 mm² to 400 mm²lossis ntau dua rau cov hluav taws xob hluav taws xob.
• AWG (American Hlau Galai): Rau cov chav taw me me, qhov ntau thiab tsawg yog sawv cev hauv AWG (American hlau ntsuas cua), nyob nrog24 Awwg(cov hlau nyias nyias) mus txog4/0 AWG(xov loj heev).

b. Aluminium Cijtsam:

• Hla Ib Cheeb Tsam(mM²)::: Cov tuav txhuas tseem tau ntsuas los ntawm lawv cov chaw hla kev sib txawv ntawm1.5 mM² to 500 mm²lossis ntau dua.
• Txawm li: Aluminium hlau ntau thiab tsawg ntau yam los ntawm10 AWG to 500 kcmil.

c. Lwm tus neeg xyuas:

• RauTowned Tooj or tooj dawbcov xov hlau siv rau cov ntawv thov tshwj xeeb (piv txwv li, tubrog nkoj, kev lag luam, thiab lwm yam), tus thawj coj loj kuj tau qhia nyob rau hauvmm² or Txawm li.

2. Cov Qauv Thoob Ntiaj Teb rau Kev Tshawb Fawb

a. IEC (International Electrotechnical Commission) Cov Qauv:

• Iec 60228: Tus qauv no qhia meej txog kev faib tawm ntawm tooj liab thiab txhuas cov neeg uas siv hauv cov cabsulated cable. Nws txhais cov neeg xyuas coj mus rau hauvmm².
• Iec 60287: Npog cov kev xam ntawm qhov kev ntaus nqi tam sim no ntawm cov cable, coj mus rau hauv tus account tus neeg xyuas kev coj thiab hom rwb thaiv tsev.

b. NEC (National Electrical Code) Cov Qauv (Asmeskas):

• Hauv Asmeskas, tusNecqhia cov neeg xyuas kev coj mus muag ntau thiab tsawg, nrog cov ntau thiab tsawg los ntawm14 AWG to 1000 kcmil, nyob ntawm daim ntawv thov (piv txwv li, thaj chaw, ua lag luam, lossis kev lag luam).

c. JIS (Japanese muaj cov qauv kev lag luam):

• JIS C 3602: Tus qauv no qhia txog tus saib xyuas loj me rau ntau yam kab thiab lawv cov khoom siv khoom. Qhov ntau thiab tsawg yog feem ntau nyob rau hauvmm²rau tooj liab thiab txhuas tus tuav.

3. Tus txiv neej loj raws li qhov ntsuas tam sim no

• TusTam sim no-nqa muaj peev xwmNtawm tus neeg saib xyuas yog nyob ntawm cov khoom, hom rwb thaiv tsev, thiab qhov loj me.
• RauTooj liab tus neeg xyuas khoom, qhov loj me feem ntau yog li0.5 mm²(Rau cov ntawv thov qis tam sim no zoo li cov paib hluav taws xob) rau1000 MM²(Rau high-zog sib kis tau cable).
• RauAluminium Cij, ntau thiab tsawg feem ntau ntawm1.5 mM² to 1000 MM²lossis siab dua rau cov ntawv thov hnyav.

4. Cov Qauv rau Daim Ntawv Thov Cable Tshwj Xeeb

• Hloov pauv tau(Siv hauv cov cables rau kev txav chaw, kev lag luam robots, thiab lwm yam) yuav muajCov khaub lig me hla-ntuTab sis yog tsim los tiv thaiv cov ntawv ua kom tiav.
• Hluav taws-tiv taus thiab cov pa hluav tawsfeem ntau ua raws cov qauv tshwj xeeb rau tus neeg xyuas kev kawm loj kom ntseeg tau tias ua tau zoo nyob rau hauv huab kev mob, zoo liIec 60332.

5. Tus cwj pwm loj loj muab xam (cov qauv yooj yim)

Tustus neeg xyuas lojYuav raug kwv yees siv cov mis rau qhov chaw hla tebchaws:

Thaj chaw (mM²) = 4π × d2

Qhov twg:

• $dd$

  d = txoj kab uas hla ntawm tus neeg xyuas pib (hauv hli)

• Qhov chaw= hla kev ntawm tus neeg xyuas

Cov ntsiab lus ntawm cov neeg coj noj coj ua:

Cable Hla-seem thaj tsam vs. gauge, kev ntaus nqi tam sim no, thiab siv

Cov lus piav qhia ntawm txhua:

1. Cov ntu ntu ntu (mM²): Thaj chaw ntawm tus neeg xyuas pib ntawm cov neeg hla kev, uas yog tus yuam sij rau kev txiav txim siab lub hlau muaj peev xwm nqa tam sim no.
2. AwG Tag nrho: American xaim gauge (AWG) tus qauv siv rau cov kab ke sizing, nrog cov xov tooj loj tshaj qhia tawm cov xov hlau thinner.
3. Kev ntaus nqi tam sim no (a): Qhov siab tshaj plaws tam sim no lub cable tuaj yeem ruaj ntseg yam tsis muaj kev kub siab, raws li nws cov khoom thiab rwb thaiv tsev.
4. Kev siv: Cov ntawv thov raug rau txhua lub cable loj, qhia qhov twg lub cable feem ntau siv raws li cov kev xav tau.

Tsab ntawv:

• Tooj liab tus neeg xyuas khoomfeem ntau yuav muaj cov kev ntsuas ntau dua tshiab piv rauAluminium CijRau tib qho chaw hla ib ntus vim yog tooj liab txoj kev ua tau zoo.
• TusRwb thaiv tsev ntaub(piv txwv li, pvc, xlpe) thiab ib puag ncig, kub, qhov mob huab cua) tuaj yeem cuam tshuam rau cable tam sim no-nqa lub peev xwm.
• Cov lus no yogpiav qhiathiab cov qauv hauv zej zog tshwj xeeb ib txwm yuav tsum tau kuaj xyuas kom yog sizing kom raug.

Txij li xyoo 2009,Danyang Winpower Hlau thiab cable MFG Co., Ltd.tau plowing mus rau thaj teb hluav taws xob thiab hluav taws xob hluav taws xob rau ze li 15 xyoos, suav cov kev muaj nyiaj thiab thev naus laus zis thev naus laus zis. Peb tsom mus rau kev ua tau zoo, txhua qhov kev daws teeb meem rau cov koom haum European thiab Asmeskas cov kev pabcuam kom haum rau koj cov kev pabcuam kom haum, thov hu rau peb! Danyang WinPower xav mus tes ua ke nrog koj, kom lub neej zoo ua ke.