Cable ea Lisebelisoa tse Sirelelitsoeng ke eng 'me Hobaneng ha ho Sireletsoa ho le Bohlokoa?
- Karabo e Tobileng: Lera le Sireletsang bakeng sa Matšoao a Bonolo
Batho ba lula ba botsa:"Thapo ea lisebelisoa tse sirelelitsoeng ke eng?"
Karabo e bonolo:Thapo ea lisebelisoa tse sirelelitsoeng ke thapo e nang le lera le eketsehileng la ho tsamaisa motlakase - hangata foil ea aluminium, braid ea koporo, kapa ka bobeli - e phuthetsoe ho potoloha li-conductor tse sirelelitsoeng. Thebe ena e sebetsa e le thibelo, e sireletsa matšoao a tekanyo a bonolo kahare ho tsoa tšitisong ea motlakase ea kantle (EMI) le tšitiso ea maqhubu a seea-le-moea (RFI).
Hobaneng ho Sireletsa ho le Bohlokoa:
| Bothata | Ntle le ho Sireletsa | Ka Tšireletso |
| Lienjene tse haufi le li-VFD | EMI e baka lerata lithapong tsa matšoao → lipalo tse sa tsitsang | Lithibelo tsa Thebe EMI → lets'oao le hloekileng le le tsitsitseng |
| Lisebelisoa tsa ho fetisa seea-le-moea (li-walkie-talkie, litora tsa sele) | RFI e kopana ka cable → matšoao a bohata | Thebe e bonahatsa/e monya RFI → data e tšepahalang |
| Likhoele tse tsamaeang ka ho bapa le lithapo tsa motlakase | Motlakase o hlahisoang o baka liphoso tsa tekanyo | Thebe e faposa lerata le bakoang fatše |
| Lisebelisoa tsa ho tjheseletsa tse haufi | Tšitiso e matla e senya puisano ea dijithale | Thebe e sireletsa matšoao a taolo ea bohlokoa |
| Lerata la motlakase la semela ka bophara | Karolelano ea lets'oao ho lerata ea fokotseha → ho nepahala ho fokotsehile | Thebe e boloka botšepehi ba lets'oao |
Ntlha ea Bohlokoa:Libakeng tsa indasteri, likhoele tsa lisebelisoa tse sa sireletsoang li kotsing ea lerata le ka etsang hore li-loop tsa 4-20mA li se ke tsa nepahala, tsa etsa hore lipalo tsa RTD li feto-fetohe, 'me tsa senya puisano ea dijithale joalo ka RS485 kapa Modbus.
Ho Dingzun Cable,Re etsa dikheibole tsa disebediswa tse sireleditsweng ka foil, braid, le dikgetho tsa ho sireletsa tse kopaneng — tse etseditsweng tikoloho ya hao e ikgethang ya EMI le ditlhoko tsa kutlwisiso ya matshwao.
- Kamoo Tšireletso e Sebetsang Kateng: Saense ea Tšireletso ea EMI
Tšireletso e sebetsa ka ho thibela matla a motlakase le ho a khelosetsa fatše pele a fihla ho batsamaisi ba matšoao.
Tafole ea 1: Mekhoa ea ho Sireletsa — Kamoo Litšireletso tse Fapaneng li Sebetsang Kateng
| Mofuta oa Thebe | Kamoo e Sebetsang Kateng | Karabelo ea Khafetsa | Katleho |
| Thebe ea Foil | Theipi ea aluminium/polyester e tsoelang pele e bonts'a EMI ea maqhubu a phahameng. Kabo ea 100% e netefatsa hore ha ho na likheo. | E ntle haholo homaqhubu a phahameng(>1 MHz) | Tšireletso ea RFI — seea-le-moea, puisano, lerata la ho fetola VFD |
| Thebe ea ho Loha | Letlooeng la koporo le lohiloeng le monya EMI e tlase mme le fana ka matla a mechini. ... | E ntle haholo homaqhubu a tlase ho isa bohareng( | Lerata la enjene, tšitiso ea mohala oa motlakase |
| Motsoako (Foil + Braid) | Foil e thibela maqhubu a phahameng; braid e monya maqhubu a tlase. Thebe e kopaneng e koahela mahlakore ohle. | Sephara se sephara(DC ho isa ho GHz) | Libaka tse thata tsa indasteri — tšireletso e phahameng ka ho fetisisa |
| Terata ea ho lahla metsi | Terata ea koporo e sa kenngoang mochesong e kopanang le thebe ea foil. E nolofatsa ho felisoa. | Ha e eo | E fana ka khokahano e bonolo ea ho theha fatše bakeng sa lithebe tsa foil |
(Thapo ea lisebelisoa e sirelelitsoeng)
Ho Hlalosoa Katleho ea Tšireletso (SE):
Katleho ea ho Sireletsa e lekanngoa ka li-decibel (dB). Ha boleng ba dB bo le holimo, tšireletso e ba betere.
| SE (dB) | Ho Fokotsa Letšoao | Boemo ba Tšireletso |
| 40 dB | Phokotso ea 100× | Tikoloho ea motheo ea ofisi |
| 60 dB | Phokotso ea 1,000× | Indasteri e itekanetseng — e bobebe |
| 80 dB | Phokotso ea 10,000× | E ntle — indasteri e akaretsang |
| >90 dB | Phokotso ea 1,000,000,000× | E ntle haholo — indasteri e thata (li-VFD, li-motor, li-welder) |
Ho Dingzun Cable,Likhoele tsa rona tsa lisebelisoa tse sirelelitsoeng tse kopaneng li netefalitsoeKatleho ea tšireletso ea >90 dB— ho netefatsa hore matshwao a hao a dula a nepahetse esita le dibakeng tse lerata ka ho fetisisa tsa diindasteri.
- Mefuta ea ho Sireletsa: Foil vs Braid vs Composite
Ho utloisisa phapang pakeng tsa mefuta ea thebe ho bohlokoa bakeng sa ho khetha thapo e nepahetseng bakeng sa ts'ebeliso ea hau.
Tafole ea 2: Foil vs Braid vs Composite Shielding — Papiso e Felletseng
| Paramethara | Thebe ea Foil (ASTP) | Thebe ea Braid (BSTP) | Thebe e Kopantsoeng (SF/UTP) |
| Kaho | Theipi ea aluminium/polyester e phuthetsoe ka bolelele kapa ka helikopthara | Letlooeng la terata la koporo le lohiloeng ka makotikoti (kahare ea 70-95%) | Foil + braid e arohaneng (e kopantsoeng) |
| Kakaretso | 100%(ha ho na likheo) | 70-95% (likheo pakeng tsa likhoele tsa ho loha) | Foil ea 100% + 70-95% ea lohiloeng |
| Mefuta e Molemohali ea Maqhubu | Maqhubu a phahameng(>1 MHz) — RFI, radio, switching ya VFD | Maqhubu a tlase ho isa bohareng( | Sekhahla se felletseng— maqhubu ohle |
| Katleho ea ho Sireletsa | 60-90 dB (maqhubu a phahameng) | 40-80 dB (maqhubu a tlase) | >90 dB(sebopeho se sephara) |
| Ho tenyetseha | E ntle (e ka ba thata ho latela teipi) | E ntle haholo (braid e kobeha hantle) | Ho tloha ho ho Molemo ho isa ho ho Hlomphehang |
| Matla a Mekaniki | Tlase (teipi e ka taboha) | Holimo(ho loha ho fana ka matla) | Holimo |
| Ho rarahana ha ho Felisoa | E hloka terata ea drain bakeng sa ho e thella habonolo | E ka bokelloa le ho thewa ka ho toba | Mekhoa ena ka bobeli e ka khoneha |
| Litšenyehelo tse Lekaneng | 1.0× (motheo) | 1.2-1.5× | 1.5-2.0× |
| Tšebeliso e Tloaelehileng | Mehaho e tsitsitseng, libaka tse kotsing ea RFI | EMI e matla/e tenyetsehang, e akaretsang ea indasteri | Liindasteri tse thata, tse ruileng ka VFD, le EMI e phahameng |
Tataiso ea Khetho:
| Haeba Tikoloho ea Hao e na le... | Thebe e Khothaletsoang |
| Li-transmitter tsa seea-le-moea, mehala ea puisano, li-VFD (lerata le phahameng) | Thebe ea foil(kapa motsoako) |
| Limotara, lithapo tsa motlakase, li-transformer (lerata le tlase) | Thebe ea ho loha(kapa motsoako) |
| Lerata le phahameng le le tlase la maqhubu (boholo ba lifeme tsa indasteri) | Thebe e kopantsoeng (foil + braid) |
| Ho tenyetseha khafetsa, tsela ea cable, liroboto | Thebe ea ho loha(e tšoarellang haholoanyane tlas'a ho thekesela) |
| Ho kenngoa ho tsitsitseng, tšireletso e phahameng ka ho fetisisa ea RFI | Thebe ea foil(Kakaretso ea 100%) |
| Matšoao a bohlokoa, EMI e matla (lifeme tsa ho hloekisa, lifeme tsa motlakase) | Thebe e kopaneng(tšireletso e phahameng ka ho fetisisa) |
Ho Dingzun Cable,re fana ka mefuta eohle e meraro ea tšireletso. Sehlopha sa rona sa boenjiniere se u thusa ho khetha thebe e ntle ka ho fetisisa ho latela tikoloho ea hau ea EMI, litlhoko tsa ho tenyetseha le tekanyetso.
- Hobaneng ha Matšoao a Lisebelisoa a Hloka ho Sireletsoa
Matshwao a disebediswa a kotsing haholo ke lerata hobane a na le matla a fokolang, a sitisang haholo, kapa a maqhubu a phahameng.
(Papiso ea boleng ba lets'oao: Thapo ea lisebelisoa tse sa sireletsoang VS Thapo e sirelelitsoeng)
Tafole ea 3: Kotsi ea Letšoao la Lisebelisoa ho EMI
| Mofuta oa Letšoao | Boemo bo Tloaelehileng | Bofokoli | Hobaneng ho Sireletsa ho le Bohlokoa |
| Sekotjana sa 4-20mA | 4-20 mA (motlakase o tlase) | E itekanetseng | Lerata le eketsa diphetoho tse nyane tsa hona joale → lerata la 0.1mA = phoso ya ho bala ya 0.5% |
| Thermocouple | 0-50 mV (motlakase o tlase haholo) | Holimo Haholo | Matšoao a boemo ba microvolt a sithabetsoa habonolo ke EMI |
| RTD (khanyetso) | 100-1000 Ω (boemo bo tlase) | Holimo | Liphetoho tsa khanyetso ea 0.1Ω = phoso ea 0.25°C; EMI e baka khanyetso ea bohata |
| RS485 / Modbus | Dijithale (phapang ea 5V) | E itekanetseng | Lerata le baka liphoso tsa bit, ho hloleha ha CRC, linako tsa puisano |
| Maqhubu / Pulse | 0-10 kHz | Holimo | EMI e hlahisa li-pulse tsa bohata kapa e fosa li-pulse tsa 'nete |
| Dijithale e lebelo le phahameng (Ethernet) | 1-10 V tlhōrōng ho ea tlhōrōng | Bohareng-Holimo | Lerata le fokotsa karolelano ea lets'oao-ho-lerata → liphoso tsa bit, phetisetso-bocha |
Mohlala oa 4-20mA:
| Boemo ba Lerata | Tšusumetso ho Letšoao la 4-20mA | Tšusumetso ea Ts'ebetso |
| Lerata la 0.01 mA | Phoso ea 0.125% | E amoheleha bakeng sa lits'ebetso tse ngata |
| Lerata la 0.1 mA | Phoso ea 1.25% | Karolo e ka thoko — e ka baka mathata a taolo |
| Lerata la 0.5 mA | Phoso ea 6.25% | Bohlokoa — ho ka etsahala hore ts'ebetso e senyehe |
| Lerata la 1.0 mA | Phoso ea 12.5% | Sefutho — sekgoqetsane sa taolo ha se tsitse |
Mohlala oa RTD:
| Mohloli oa Lerata | Phoso ea Khanyetso e Bakiloeng | Phoso ea Thempereichara |
| Enjene e haufi (tšimo ea 1 V/m) | 0.05-0.2 Ohm | 0.13-0.5°C (hangata e amoheleha) |
| VFD (tšimo ea 10 V/m) | 0.3-0.8 Ohm | 0.8-2.0°C(e na le mathata) |
| Lisebelisoa tsa ho tjheseletsa (tšimo ea 50+ V/m) | 2-5+ Ohms | 5-12+°C(phoso e tebileng) |
Ho Dingzun Cable,Likhoele tsa rona tsa lisebelisoa tse sirelelitsoeng li etselitsoe ka ho khetheha ho sireletsa matšoao ana a kotsing - ka katleho ea tšireletso e tlalehiloeng ho paka ts'ebetso.
- Ho Fela le ho Theolela Thebe: Mekhoa e Metle ka ho Fetisisa
Thebe e sebetsa hantle feela haeba e sebetsae felisitsoeng hantle le e thehiloeng fatšeHo se thehe hantle ha thebe ke sesosa se tloaelehileng sa ho hloleha ha thebe.
Tafole ea 4: Litlhoko tsa ho Theolela Thebe
| Molao | Tlhokahalo | Hobaneng |
| Ho thella ha ntlha e le 'ngoe | Thebe ea fatše hoQETELLO E LE 'NGOE FEELA(hangata ke kamore ea taolo/sebaka se sireletsehileng) | E thibela li-loops tsa fatše — motlakase o phallang ka har'a thebe o baka lerata ho li-conductor |
| Sebaka sa fatše | Fatše fatše hopheletso ea mohloli/sensorbakeng sa EMI ea maqhubu a tlase | Tsela e kgutshwane bakeng sa lerata le bakwang ke |
| Sebaka sa fatše | Fatše fatše hopheletso ea moamoheli/molaolibakeng sa EMI ea maqhubu a phahameng | RFI e bonahala lipheletsong tsa cable |
| Ho sekisetsa (ho atileng haholo) | Fatše fatše hopheletso ea molaoli(ntlha e le 'ngoe) | E amoheleha bakeng sa lits'ebetso tse ngata tsa indasteri |
| Terata ea ho ntsha metsi | Kamehla hokela terata ea drainage fatše (bakeng sa lithebe tsa foil) | E fana ka tsela e tšepahalang ea ho felisa |
| Ho thella ha braid | Bokella likhoele tsa lohiloe 'me u li felise ka leketli kapa sehokelo sa fatše | E netefatsa tsela ea fatše e nang le impedance e tlase |
| Ho tswela pele ha thebe | Boloka thebe e ntse e tsoela pele ka har'a lihokelo/mabokose a kopanang | Likheo thebeng li hlahisa phello ea antenna |
Liphoso tse Tloaelehileng tsa Motheo:
| Phoso | Sephetho | Mokhoa o Nepahetseng |
| Ho theola mahlakore ka bobeli | Motlakase oa selika-likoe sa fatše o baka lerata (o hlola morero oa tšireletso) | Fatšepheletso e le 'ngoe feela |
| Ha e thehe mobu ho hang | Thebe e sebetsa joaloka antenna — e mpefatsa lerata | Kamehla thebe e thebe (ntlha e le 'ngoe) |
| Ho thella ka hara terata e telele | Tsela e phahameng ea impedance — ha e sebetse hantle maqhubung a phahameng | Tsela e khutšoanyane, e otlolohileng ea fatše |
| Thebe e robehileng lebokoseng la mateano | Ha ho tswelopele — lerata le kena sekgeong | Sebelisa mabokose a khokahanyo ea tšepe a nang le ts'ebetso e tsoelang pele ea thebe |
| Thebe e hokahantsoe le mobu o nang le maqhubu a mang | Tsela e arolelanoang fatše e hlahisa lerata | Ho kgothaletswa hore ho be le disebediswa tse ikgethileng tse kgothalletswang |
Ho Dingzun Cable,Re fana ka litaelo tse qaqileng tsa ho kenya le ho thella ha thapo ka thapo e 'ngoe le e 'ngoe ea lisebelisoa tse sirelelitsoeng. Sehlopha sa rona sa tekheniki se ka boela sa hlahloba moralo oa hau oa ho thella ha thapo ho netefatsa tšireletso e ntle ea lerata.
- Cable ea Lisebelisoa tse sa Sirelelitsoeng khahlanong le tse Sirelelitsoeng: Nako ea ho Sebelisa E 'Ngoe le e 'Ngoe
Hase ts'ebeliso e 'ngoe le e 'ngoe e hlokang tšireletso. Ho utloisisa hore na tšireletso e hlokahala neng ho boloka litšenyehelo ntle le ho beha ts'ebetso kotsing.
Tafole ea 5: E sa sireletsoang khahlanong le e sirelelitsoeng — Tataiso ea Khetho
| Ntlha ea Kopo | E sa sireletsoang (UTP) | E sirelelitsoe (STP/ASTP/BSTP) |
| Tikoloho ea EMI | Ho khutsitse ka motlakase (ofisi, laboratori, kamore ea taolo) | Feme ea indasteri (li-motor, li-VFD, li-welder, seea-le-moea) |
| Mofuta oa lets'oao | Matla a dijithale (a sa hlokeng bohlokoa), a DC | Analoge (4-20mA), thermocouple, RTD, dijithale tse lebelo le phahameng |
| Bolelele ba thapo | Nako e Khutšoane ( | Dithapo tse telele (>50m) — di sebetsa jwalo ka di-antenna |
| Haufi le likhoele tsa motlakase | >300mm karohano | Karohano ea 10m |
| Botebo ba terei ea cable | Palo e tlase ea lithapo | Palo e phahameng ea lithapo (puisano lipakeng tsa lithapo) |
| Kutloisiso ea litšenyehelo | Holimo (theko e tlase ka ho fetisisa e amohelehang) | E itekanetseng (boemo ba ho tšepahala) |
| Tlhokahalo ea ho tenyetseha | E Phahameng (UTP e tenyetseha haholoanyane) | E itekanetseng (lithebe li eketsa ho tiea) |
Chate ea Phallo ea Liqeto:
| Potso | E → | Tjhe → |
| Na ho na le VFD, enjene, kapa sesebelisoa sa ho welder ka hare ho 10m? | Sebelisa e sirelelitsoeng | Tsoela pele |
| Na bolelele ba thapo bo ka ba >50m? | Sebelisa e sirelelitsoeng | Tsoela pele |
| Na thapo e sebetsa ka ho lekana le motlakase o fetang 10m? | Sebelisa e sirelelitsoeng | Tsoela pele |
| Na analoge ea lets'oao (4-20mA, mV, RTD) ke ea lets'oao? | Sebelisa e sirelelitsoeng | Tsoela pele |
| Na lets'oao le bohlokoa (polokeho, boleng, taolo)? | Sebelisa e sirelelitsoeng | E sa sireletsoang e ka amoheleha |
| Na tikoloho e khutsitse ka motlakase (ofisi, laboratori)? | E sa sireletsoang e amoheleha | Sebelisa e sirelelitsoeng |
Ho Dingzun Cable,Re fana ka dithapo tsa disebediswa tse sa sireletswang le tse sireletswang. Sehlopha sa rona sa boenjiniere se o thusa ho fumana hore na ho sireletsa ho a hlokahala bakeng sa tshebediso ya hao e ikgethang — ha re rekise thepa e sa hlokahaleng ka bongata.
- Maemo a Indasteri bakeng sa Likhoele tsa Lisebelisoa tse Sirelelitsoeng
Lithapo tsa lisebelisoa tse sirelelitsoeng li tlameha ho fihlela maemo a fapaneng ho latela ts'ebeliso le sebaka.
Tafole ea 6: Maemo a Indasteri bakeng sa Likhoele tsa Lisebelisoa tse Sirelelitsoeng
| E tloaelehileng | Sebaka | Sebaka | Litlhoko tsa Bohlokoa |
| EN 50288-7 | Yuropa/Machabeng | Likhoele tsa lisebelisoa le taolo | Liparamente tsa motlakase (impedance, capacitance, attenuation), katleho ea tšireletso |
| IEC 60092-502 | Machaba | Lisebelisoa tsa metsing | Ho lieha ha malakabe, tšireletso, ho tiea ha mechini |
| IEEE 1580 | Machaba | Likhoele tsa metsing le tsa mose ho maoatle | Ho sireletsa, ho hanyetsa ts'enyeho |
| UL 13 | amerika e leboea | Likhoele tsa potoloho tse lekanyelitsoeng ke motlakase | Ho thibela malakabe (VW-1), kaho |
| CSA C22.2 Nomoro ea 214 | Kanada | Likhoele tsa lisebelisoa | Teko ea tšireletso, lelakabe |
| TIA/EIA-485 | Machaba | Puisano ea RS485 | E totobatsa impedance ea 120Ω, para e sothehileng, tšireletso bakeng sa tikoloho ea lerata |
Diparamithara tsa Bohlokwa tsa Motlakase (EN 50288-7):
| Paramethara | Tlhokahalo | Lebaka Leo e Leng la Bohlokoa |
| Impedance ea Tšobotsi | 100Ω, 120Ω, kapa 150Ω ±5Ω | Ho felisoa ha lipapali — ho thibela ho nahana |
| Bokgoni (bo sa leka-lekanang) | ≤200 pF/100m | E fokotsa ho sotha ha lets'oao ha ho matha nako e telele |
| Ho fokotseha ha maikutlo | ≤20 dB/km @ 1 MHz | E fumana bolelele bo boholo ba cable |
| Katleho ea ho Sireletsa | ≥70 dB (premium >90 dB) | E lekanya ts'ireletso ea EMI |
Ho Dingzun Cable,Likhoele tsa rona tsa lisebelisoa tse sirelelitsoeng li entsoe ho latela EN 50288-7 le maemo a mang a amehang — ka litlaleho tsa liteko tse ngotsoeng bakeng sa netefatso.
- Mokhoa oa ho Khetha Cable e Sirelelitsoeng ea Lisebelisoa e Nepahetseng
Sebelisa lenane lena la tlhahlobo ho totobatsa thapo e nepahetseng ea lisebelisoa tse sirelelitsoeng bakeng sa ts'ebeliso ea hau.
Tafole ea 7: Lethathamo la Tlhahlobo ea Khetho ea Cable ea Lisebelisoa tse Sirelelitsoeng
| Paramethara | Tlhoko ea Hao | Dikgetho tsa Dingzun |
| Palo ea lipara | Lipara tse _____ | Lipara tse 1 ho isa ho tse 100+ |
| Tekanyo ea mokhanni | _____ AWG | 18 AWG ho isa ho 24 AWG |
| Thepa ea mokhanni | E hlobotse / E kentsoe ka makotikoting | Koporo e kentsweng ka makotikoting (e tloaelehileng — e hanelang mafome) |
| Ho kenya mocheso | PE / XLPE / PVC | PE (bokgoni bo tlase) bakeng sa ho matha nako e telele; PVC bakeng sa kakaretso |
| Mofuta oa thebe | Foil / Loid / Motsoako o kopaneng | Ho ipapisitsoe le tikoloho ea EMI (sheba Tafole ea 2) |
| Ho koahela braid (haeba braid e lohiloe) | 70% / 85% / 95% | Tekanyetso ea 85%; 95% bakeng sa EMI e phahameng |
| Thebe e akaretsang (e nang le lipara tse ngata) | E / Che | E bakeng sa lipara tse ngata (e fokotsa ho buisana ka tsela e fapaneng) |
| Terata ea ho ntsha metsi | E kenyelelitsoe / Ha e hlokehe | E kenyelelitsoe le lithebe tsa foil (e khothaletsoa) |
| baki e akaretsang | PVC / LSZH / PUR | PVC (kakaretso), LSZH (tšireletseho ea mollo), PUR (oli / abrasion) |
| Tekanyetso ea motlakase | 300V / 600V / Tse ling | Tekanyetso ea 300V; 600V bakeng sa lits'ebetso tsa motlakase |
| Mefuta ea mocheso | _____ °C ho isa ho _____ °C | Tekanyetso e tloaelehileng ea -40°C ho isa ho +90°C; -65°C ho isa ho +200°C premium |
| Tekanyetso ea malakabe | IEC 60332-1 / VW-1 / LSZH | Jwalo ka ha ho hlokeha ho ya ka khoutu ya lehae |
Ho Dingzun Cable,Sehlopha sa rona sa boenjiniere se fana ka ditherisano tsa mahala ho o thusa ho kgetha mofuta o nepahetseng wa tshireletso le kaho ya thapo bakeng sa tikoloho ya hao e ikgethang ya tshebediso.
Mabapi le Dingzun Cable: Molekane oa Hao oa Cable ea Lisebelisoa tse Sirelelitsoeng
KaLilemo tse 20+ tsa boiphihlelo bo khethehileng ba tlhahiso,Cable ea Dingzunke molekane ea tšepahalang bakeng sa libaka tsa indasteri tsa lefats'e, lifeme tsa boenjiniere le lihokelo tsa litsamaiso tse hlokang boleng bo holimolikhoele tsa lisebelisoa tse sirelelitsoengbakeng sa phetiso e tšepahalang ea lets'oao libakeng tse lerata. Re kopanya boiphihlelo bo tebileng ba EMI/RFI leho iketsetsa lintho ka mokhoa o feteletsengho fana ka dikhoele tse sireletsang matshwao a hao a bohlokwa.
(Likhoele tsa lisebelisoa tse sirelelitsoeng ka Cable ea Dingzun)
Bokhoni ba rona ba Cable ea Lisebelisoa tse Sirelelitsoeng:
| Bokhoni | Tlhaloso ea Dingzun |
| Mefuta ea Tšireletso | Foile (100%), Ho loha (70-95%), Motsoako (foile + ho loha) |
| Katleho ea ho Sireletsa | Foile: 60-90 dB (maqhubu a phahameng); Ho loha: 40-80 dB (maqhubu a tlase); Motswako:>90 dB(sepharamithara se felletseng) |
| Palo ea Lipara | Lipara tse 1 ho isa ho tse 100+ |
| Tekanyo ea mokhanni | 18 AWG ho isa ho 24 AWG |
| Boitsebiso ba mokhanni | Koporo e se nang letho, Koporo e kolobisitsoeng ka makotikoting (e tloaelehileng) |
| Ho kenya mocheso | PE (bokgoni bo tlase, ≤50 nF/km), XLPE, PVC |
| Impedance ea Tšobotsi | 100Ω, 120Ω ±5Ω (EN 50288-7) |
| Terata ea ho lahla metsi | E kenyelelitsoe le lithebe tsa foil |
| Jakete e Akaretsang | PVC, LSZH, PUR (joalokaha ho hlokahala) |
| 'Mala oa baki | E ntšo, e putsoa, e putsoa (e tloaelehileng); Putsoa e bobebe (lipotoloho tsa IS); RAL efe kapa efe e ikhethileng |
| Boemo ba Thempereichara | -40°C ho isa ho +90°C (e tloaelehileng); -65°C ho isa ho +200°C (premium) |
| Tekanyetso ea Lelakabe | IEC 60332-1, VW-1, LSZH (IEC 60332-3) |
| Lisetifikeiti | ISO 9001:2015, UL, CE, RoHS, REACH |
| Teko | Teko ea motlakase ea 100%ho reel e 'ngoe le e 'ngoe |
Hobaneng Cable ea Dingzun Bakeng sa Litlhoko tsa Cable ea Lisebelisoa tsa Hao tse Sirelelitsoeng:
- Boenjiniere ba litsebi tsa EMI— Re o thusa ho kgetha mofuta o nepahetseng wa thebe bakeng sa tikoloho ya hao e ikgethang ya lerata
- Mefuta e felletseng ea tšireletso— Foil, braid, composite — tsohle ka tlung
- Ho iketsetsa lintho ka mokhoa o feteletseng— Palo ea lipara, gauge, insulation, baki — e etselitsoe ka botlalo
- Katleho ea tšireletso e tlalehiloeng— Litlaleho tsa liteko lia fumaneha bakeng sa netefatso
- Puisano e tobileng ea litsebi— Litheko tse potlakileng, maqephe a data a tekheniki, thomello ea lefats'e
- Tšehetso ea kopo— Tataiso ea ho theha motheo, mekhoa e metle ea ho kenya, ho rarolla mathata
Na o hloka thapo e sirelelitsoeng ea lisebelisoa e entsoeng bakeng sa tikoloho ea hau ea EMI?
[Ikopanye le sehlopha sa rona sa botekgeniki kajeno bakeng sa puisano ya mahala le khotheishene e ikgethileng].