I-Twisted Pair vs Coaxial vs BS5308: Yeyiphi intambo yezixhobo omele uyikhethe?
- Impendulo ethe ngqo: Akukho “Ngcono” – Kuxhomekeke kwisicelo sakho
Abantu bahlala bebuza:"Luhlobo luni lwentambo yezixhobo ezisetyenziswayo olungcono?"
Impendulo elula:Akukho ntambo "ilungileyo" enye – ukhetho olufanelekileyo luxhomekeke kuhlobo lwesignali yakho, umgama, imeko-bume yombane, kunye necandelo leshishini.
| Uhlobo lweCable | Eyona ilungileyo | Inzuzo ephambili | Umda |
| Isibini esijijekileyo | Iilophu ze-4-20mA, ii-RTD, ii-thermocouples, i-RS485/Modbus | Irhoxisa ingxolo yendlela eqhelekileyo; ixabisa kancinci kwi-analog/digital | Ukusebenza okulinganiselweyo kwamaza aphezulu (>10 MHz) |
| I-Coaxial | Imiqondiso yefrikhwensi ephezulu, ividiyo, iRF, idatha yesantya esiphezulu (>10 MHz) | Ukukhusela okuphezulu kakhulu; ukuthintela okuchanekileyo (50/75Ω) | Ixabiso liphezulu; aluguquguquki kangako; alufanelekanga kwi-analog ekumgangatho ophantsi |
| BS5308 | Ioyile kunye negesi, iikhemikhali, iindawo ezinobungozi | Isibini esijijekileyo + isikhuselo + ukhuseleko loomatshini + umlinganiselo we-IS (isheya eluhlaza okwesibhakabhaka) | Ixabiso eliphezulu; linzima; ligqithisile kwimizi-mveliso ngokubanzi |
Eyona Nto Ibalulekileyo:Sebenzisa i-twisted pair kwiindlela ezininzi zokusebenzisa izixhobo (4-20mA, RS485). Sebenzisa i-coaxial kwi-high-frequency okanye kwividiyo. Sebenzisa i-BS5308 xa imfuneko iyimfuneko - ngokuqhelekileyo kwi-oyile, igesi, kunye neeprojekthi ze-petrochemical ezifuna ukuqina koomatshini kunye nesiqinisekiso sendawo enobungozi.
KwiDingzun Cable,Sivelisa zonke ezi ntlobo zintathu. Iqela lethu lobunjineli likunceda ukhethe ngokusekelwe kwisignali yakho, indawo ohlala kuyo, kunye nomgangatho weshishini – kungekuphela nje kwimpahla ekhoyo.
- Uthelekiso oluPhambili: I-Twisted Pair vs Coaxial vs BS5308
Ukuqonda umahluko osisiseko kubalulekile ukuze ukhethe ngokuchanekileyo.
（Iicandelo zentambo yezixhobo）
Itheyibhile 1: I-Twisted Pair vs Coaxial vs BS5308 – Iiparameters eziphambili
| Ipharamitha | Isibini esijijekileyo (umz., 4-20mA, RS485) | I-Coaxial (umz., RG59, RG6) | I-BS5308 (Iinkcukacha zeoyile negesi) |
| Uqwalaselo lomqhubi | Iingcingo ezimbini zobhedu ezigqunyiweyo zijijeke kunye | Umqhubi we-single center + i-dielectric + i-braid/foil shield | Isibini (ii) esijijekileyo + ikhaka lilonke + ukhuseleko loomatshini |
| Ukuphazamiseka kwempawu | 100Ω, 120Ω (RS485), okanye 150Ω (i-analog) | 50Ω (RF), 75Ω (ividiyo), 93Ω (idatha) | 100Ω, 120Ω, okanye 150Ω (ngokufana nesibini esijijekileyo) |
| Uhlobo lwesignali oluqhelekileyo | 4-20mA, i-thermocouple (mV), i-RTD (ukuxhathisa), i-RS485 (yedijithali) | Ividiyo (CCTV), iRF, idatha yesantya esiphezulu (>10 MHz) | Kufana nesibini esijijekileyo – kunye nendawo enobungozi (Ex-ia/Ex-ib) |
| Indlela yokwala ingxolo | Ukwaliwa kwendlela eqhelekileyo ngokujija | Ukubonakaliswa kwekhaka kunye nokufunxwa | Ukujija + isikhuselo sefoyile/sokuluka + ucingo lokukhupha amanzi |
| Isigqubuthelo sokukhusela | 70-95% (i-braid) okanye i-100% (i-foil) | 100% (ifoyile + ukuluka ngesiqhelo) | Ifoyile eyi-100% + i-braid (edityanisiweyo) eqhelekileyo |
| Ukhuseleko loomatshini | Ijakethi ephakathi (eqhelekileyo) | Phakathi ukuya phezulu (kuxhomekeke kulwakhiwo) | Phezulu– idla ngokuquka isikrweqe se-GSWA, isingxobo se-LSZH |
| Umgama ophezulu (oqhelekileyo) | 1,200m (RS485 kwi-baud ephantsi); 500-800m (4-20mA) | 200-500m (ividiyo, ixhomekeke kumgangatho wesiginali) | Kufana nesibini esijijekileyo – kunye nesikrweqe sokungcwaba ngqo |
| Uvavanyo lwendawo enobungozi | Iyafumaneka (enesheya ye-LSZH eluhlaza okwesibhakabhaka) | Ayiqhelekanga | Okuqhelekileyo– I-Ex-ia/Ex-ib enesheya eluhlaza okwesibhakabhaka (RAL 5015) |
| Ixabiso elithelekisekayo | 1.0× (isiseko) | 1.2-1.5× | 1.5-3.0× (kuxhomekeke kwisikrweqe/isiqinisekiso) |
| Amashishini aqhelekileyo | Imizi-mveliso ngokubanzi, imveliso, amanzi/amanzi amdaka | Usasazo, ukhuseleko, unxibelelwano, idatha ekhawulezayo | Ioyile kunye negesi, i-petrochemical, ulwandle, ukumbiwa kwemigodi |
KwiDingzun Cable,Sinikezela ngazo zonke iindlela ezintathu zokwenza ngokwezifiso ngokupheleleyo - igeyiji yomqhubi, inani leepawundi, uxinano lokukhusela, izinto zejakethi, isikrweqe, kunye nesiqinisekiso sendawo enobungozi njengoko kufuneka.
- Ukuntywila Okunzulu: I-Twisted Pair – I-Worhorse ye-Analog kunye ne-RS485
I-Twisted pair yeyona ntambo yezixhobo eziqhelekileyo ngesizathu esithile. Indlela yokujika iyayirhoxisa i-electromagnetic interference.
Itheyibhile 2: I-Twisted Pair – Iinkcukacha eziphambili kunye nezicelo
| Ipharamitha | Ixabiso eliqhelekileyo | Isizathu Sokuba Kubalulekile |
| Ukujika ngemitha nganye | Iinguqu ezingama-30-60/m (ziyahluka ngokwezibini) | Ukutshintsha okungakumbi = ukwaliwa okungcono kwengxolo yendlela eqhelekileyo |
| Ukuphazamiseka kwempawu | 100Ω, 120Ω, okanye 150Ω | Ukuphelisa okuhambelanayo kwe-RS485 (120Ω) okanye i-analog (100-150Ω) |
| Ubungakanani (umongo-oyintloko) | ≤60-150 pF/m (i-PE ingcono kune-PVC) | Umthamo ophantsi = umgama omde kangangoko |
| Iindlela zokukhusela | Ayinasikhuselo (UTP), ifoyile (ASTP), i-braid (BSTP), i-composite (SF/UTP) | Thelekisa nokusingqongileyo kwe-EMI – jonga iTheyibhile 3 |
| Umgama ophezulu (RS485, 9.6 kbps) | Iimitha ezili-1,200 | Eyona inde phakathi kwezixhobo ezisekelwe kubhedu |
| Umgama ophezulu (4-20mA) | Iimitha ezingama-500-800 (kuxhomekeke ekuchaseni kweluphu) | Yanele uninzi lwezityalo; ukubaleka ixesha elide kufuna ii-conductors ezityebileyo |
| Izicelo ezilungileyo | Iilophu ze-4-20mA, ii-RTD, ii-thermocouples, i-RS485/Modbus, izixhobo ezisetyenziswa ngokubanzi | Eyona ndlela ixhaphakileyo yokulawula inkqubo |
Ixesha lokukhetha i-Twisted Pair:
| Ukuba Uyayidinga... | Khetha i-Twisted Pair kuba... |
| Imiqondiso ye-4-20mA okanye i-mV | Ixabiso eliphantsi, ukhuselo olufanelekileyo, umgama omde |
| Unxibelelwano lwe-RS485/Modbus | Impedance esemgangathweni (120Ω) iyafumaneka |
| Ulwandiso lwe-thermocouple | Iialloy ezikhethekileyo ziyafumaneka (Uhlobo J, K, T, njl.njl.) |
| Izixhobo zezityalo ngokubanzi | Isisombululo esingabizi kakhulu |
| Ukubaleka ixesha elide (ukuya kuthi ga kwi-1,200m) | I-capacitance esezantsi (i-PE insulation) yenza kube lula umgama omde |
KwiDingzun Cable,Sivelisa iintambo zezixhobo ezijijekileyo kwiindlela ezi-1 ukuya kwezi-100+ zokucwangcisa izibini, kunye ne-PE okanye i-XLPE insulation yokukhusela amandla aphantsi, kunye ne-foil, i-braid, okanye i-composite shielding.
- Ukuntywila nzulu: I-Coaxial – Usetyenziso oluQhelekileyo kunye neeVidiyo
Intambo ye-coaxial yenzelwe imiqondiso ye-frequency ephezulu apho ulawulo lwe-impedance lubaluleke kakhulu.
Itheyibhile 3: Intambo yeCoaxial – Iinkcukacha eziphambili kunye nosetyenziso
| Ipharamitha | Ixabiso eliqhelekileyo | Isizathu Sokuba Kubalulekile |
| Ukuphazamiseka kwempawu | 50Ω (RF), 75Ω (ividiyo), 93Ω (idatha) | Kufuneka ihambelane nomthombo kunye nomthwalo ukuze kuthintelwe ukubonakaliswa |
| Umqhubi wesikhungo | Intsimbi yobhedu eqinileyo okanye engenanto, egqunywe yintsimbi yobhedu (CCS) | Imisela ukuthomalalisa kunye nokuguquguquka |
| I-Dielectric | I-PE eqinileyo okanye enegwebu (ukuncipha okuphantsi) | I-Foam PE inelahleko ephantsi kodwa ayinamandla okucinezela kakhulu |
| Ukukhusela | I-braid enye, i-braid ezimbini, i-foil + i-braid, okanye ityhubhu eqinileyo | I-Dual/composite yeendawo eziphezulu ze-EMI |
| Ukuncitshiswa (i-RG59 eqhelekileyo) | 16 dB/100m @ 100 MHz | Ubuninzi obuphezulu = ukulahleka okuphezulu; umgama unqunyulwa ngokwemida |
| Umgama ophezulu (ividiyo ye-analog) | 200-500m (enomgangatho ofanelekileyo wesiginali) | Kuxhomekeke kumgangatho wentambo kunye nenqanaba lesiginali |
| Izicelo ezilungileyo | I-CCTV, uthumelo lwe-RF, idatha yesantya esiphezulu (>10 MHz), usasazo | Ayifanelanga i-4-20mA okanye i-analog ekumgangatho ophantsi |
Ixesha lokukhetha i-Coaxial:
| Ukuba Uyayidinga... | Khetha iCoaxial Kuba... |
| Ividiyo (i-CCTV, i-analog/IP ngaphezulu kwe-coax) | Impedance esemgangathweni (75Ω) yevidiyo |
| Imiqondiso yerediyo (RF) | Impedance esemgangathweni (50Ω) yeRF |
| Idatha yefrikhwensi ephezulu (>10 MHz) | Ukusebenza okuphezulu kakhulu okuphindaphindwayo xa kuthelekiswa nesibini esijijekileyo |
| Ukuqhuba ixesha elide okukhawulezayo | Ukuncitshiswa okuphantsi kunesibini esijijekileyo kwizandi eziphezulu |
| Ulawulo lwe-impedance echanekileyo | I-Coaxial inokunyamezelana okuqinileyo kwe-impedance (umz., 75Ω ±3Ω) |
KwiDingzun Cable,Sivelisa iintambo ze-coaxial kwiindidi ze-50Ω kunye ne-75Ω, ezine-single, dual, kunye ne-composite shielding - ezifanelekileyo kwi-CCTV, RF, kunye nezicelo zedatha ezikhawulezayo.
- Ukuntywila nzulu: BS5308 – Inkcazelo yeoyile negesi
I-BS5308 ngumgangatho waseBritane ngokukodwa kwiintambo zezixhobo kwishishini le-petrochemical. Ayiloyilo lombane olwahlukileyo ngokupheleleyo - yongeza ukuqina koomatshini kunye nokuhambelana nendawo enobungozi.
Itheyibhile 4: Intambo yeZixhobo zeBS5308 – Iimpawu eziphambili
| Uphawu | Imfuneko ye-BS5308 | Kutheni Kubalulekile Kwioyile Negesi |
| Ulwakhiwo | Isibini (ii) ezijijekileyo + isikrini somntu ngamnye (ifoyile) + isikrini siphela (i-braid) | Ukhuseleko oluphezulu lwe-EMI kwiindawo ezinengxolo ephezulu (ii-VFD, iipompo, iiswitchgear) |
| Ukhuseleko loomatshini | I-SWA yokuzikhethela (isikrweqe sentsimbi yentsimbi) okanye i-braid | Ayikwazi ukutyumza, ukubetheka, ukonakaliswa ziimpuku – iyimfuneko xa kungcwatywa ngqo, kwimizi-mveliso enzima |
| Umbala wesheya | Oluhlaza okwesibhakabhaka (RAL 5015)kwiisekethe ze-IS (ngokwe-IEC 60079-14) | Ukuchongwa kwangoko kweesekethe ezikhuselekileyo ngokwangaphakathi |
| Uvavanyo lwe-IS | I-Ex-ia (iZone 0/1) okanye i-Ex-ib (iZone 1) eqhelekileyo | Ikhuselekile kwiindawo ezinobungozi ezineegesi/imiphunga evuthayo |
| Ukulibaziseka kwelangatye | IEC 60332-1 okanye i-IEC 60332-3 (ihlanganiswe) | Ithintela ukusasazeka komlilo kwiitreyi zekhebula kunye neeriser |
| I-LSZH | I-halogen engenamsi ophantsi ayinyanzelekanga (BS5308 Icandelo 2 Uhlobo 2) | Kufuneka kwiindawo ezivalekileyo (amaqonga, amagumbi olawulo, iitonela) |
| Amashishini aqhelekileyo | Ioyile kunye negesi (elunxwemeni/elunxwemeni), ipetroli, ukucoca, izityalo zeekhemikhali | Iinkcukacha ezidla ngokumiselwa ziinkampani zobunjineli (umz., iShell, iBP, iTotal) |
Ulwahlulo lweCandelo lwe-BS5308:
| Inxalenye | Inkcazo | Ukusetyenziswa Okuqhelekileyo |
| I-BS5308 Icandelo 1 | I-PVC egqunyiweyo, igqunywe nge-PVC | Injongo ngokubanzi (engeyiyo i-LSZH) |
| I-BS5308 Icandelo 2 | I-PVC igqunyiwe, igqunywe nge-LSZH | Ikhuselekile emlilweni, umsi omncinci (kwiindawo ezikude nolwandle, ezivalekileyo) |
| Uhlobo 1 | Ukuhlolwa komntu ngamnye kunye nokuhlolwa ngokubanzi | Ukhuseleko oluqhelekileyo lwe-EMI |
| Uhlobo 2 | Uvavanyo olupheleleyo kuphela (akukho sikrini somntu ngamnye) | Ixabiso eliphantsi, i-EMI engabizi kakhulu |
Ixesha lokukhetha i-BS5308:
| Ukuba Uyayidinga... | Khetha i-BS5308 Kuba... |
| Iinkcukacha zeprojekthi yeoyile negesi | Idla ngokumiselwa ziinkcukacha zobunjineli (imfuneko yomthengi) |
| Indawo enobungozi (iZone 1/2) iisekethe ze-IS | Isheya eliluhlaza okwesibhakabhaka, umlinganiselo we-Ex-ia/Ex-ib, iiparameter ze-Cc/Lc ezibhaliweyo |
| Ukungcwaba ngqo okanye imisebenzi enzima yezemizi-mveliso | Izixhobo ze-SWA ziyafumaneka |
| Ukhuseleko lomlilo (umsi ophantsi, akukho halogen) | Icandelo 2 Ukwakhiwa kwe-LSZH |
| Indawo yokucoca, isityalo seekhemikhali, iqonga lolwandle | Imigangatho kwezi shishini - eyaziwayo, eyamkelekileyo, ethembekileyo |
KwiDingzun Cable,senza iintambo zezixhobo ezihambelana ne-BS5308 (Icandelo 1 kunye neCandelo 2, Uhlobo 1 kunye noHlobo 2) ngesiqinisekiso esipheleleyo - kubandakanya i-SWA armor, i-LSZH sheathing, i-IS ekhanyayo eluhlaza okwesibhakabhaka, kunye neeparamitha zequmrhu ezibhaliweyo zokuthobela indawo enobungozi.
- Itshathi yoKhetho: Yeyiphi intambo omele uyikhethe?
Sebenzisa esi sikhokelo sesigqibo ukukhetha uhlobo lwentambo olufanelekileyo.
Itheyibhile 5: Ukuhamba kwesigqibo sokukhetha iCable yezixhobo
| Umbuzo | Ewe → | Hayi → |
| Ingaba isignali isetyenziswa rhoqo kakhulu (>10 MHz) okanye yividiyo? | I-Coaxial(50Ω okanye 75Ω) | Qhubeka |
| Ingaba isignali yi-4-20mA, yi-thermocouple, yi-RTD, okanye yi-RS485 (≤10 MHz)? | Qhubeka | Cinga kwakhona ngohlobo lwesignali |
| Ingaba le projekthi ikwi-oyile negesi, i-petrochemical, okanye ikwi-offshore? | BS5308(okanye umthengi angachaza omnye umgangatho ofana ne-IEC 60092) | Qhubeka |
| Ingaba le nkcazelo ifuna i-BS5308, isikrweqe se-SWA, okanye indawo enobungozi (Ex-ia/Ex-ib)? | BS5308 | Qhubeka |
| Ingaba ixabiso liyingxaki enkulu kwaye imeko-bume yeyoshishino ngokubanzi? | Isibini esijijekileyo(ayinasikhuselo okanye ifoyile/ilukwe njengoko kufuneka) | Qhubeka |
| Ingaba imeko-bume ingxolo ngombane (ii-VFD, ii-motor, ii-welders)? | Isibini esijijekileyo nesikhuselo esidityanisiweyo (ifoyile + ukuluka) | Isibini esijijekileyo nesikhuselo esisisiseko (ifoyile okanye i-braid) |
(Ukukhethwa kwentambo yezixhobo zetshathi yokuhamba eyenzelwe wena kwiprojekthi yakho)
Imizekelo Esebenzayo:
| Isicelo | Intambo ecetyiswayo | Ngoba |
| Umthumeli woxinzelelo we-4-20mA kwisityalo ngokubanzi | Isibini esijijekileyo (ikhaka lefoyile) | Isebenza kakuhle; yanele kwi-EMI ephakathi |
| Inethiwekhi ye-RS485 kumzi-mveliso onzima we-VFD | Isibini esijijekileyo (ikhaka elidityanisiweyo + impedance ye-120Ω) | Ikhusela kwi-EMI ye-broadband |
| Ikhamera yeCCTV kwifektri yemizi-mveliso | I-Coaxial (75Ω, isikhuselo esiphindwe kabini) | Imigangatho yevidiyo ye-analog; ukhuselo olufanelekileyo |
| Izixhobo zokucoca ioyile (iNdawo 1) | BS5308 Icandelo 2 Uhlobo 1 (LSZH, Ex-ib) | Ihlangabezana neemfuno ezithile; umlinganiselo we-IS; ukhuseleko lomlilo |
| Intambo ye-IS yokungcwaba ngqo kwisityalo se-petrochemical | I-BS5308 ene-SWA armor + i-LSZH eluhlaza okwesibhakabhaka | Ukhuseleko lwemishini + ukuthotyelwa kwemithetho yendawo enobungozi |
| Ukufunyanwa kwedatha ekhawulezayo (>10 MHz) | Isibini esijijekileyo okanye esikhuselweyo (kuxhomekeke kwi-interface) | Fanisa neemfuno ze-transceiver |
KwiDingzun Cable,Sinikezela ngengcebiso yokukhetha yasimahla kunye netshathi yendlela eyenzelwe iimfuno zakho zeprojekthi. Nxibelelana neqela lethu lobunjineli ngohlobo lwakho lwesignali, indawo ohlala kuyo, kunye nayo nayiphi na imigangatho yoshishino.
- Isishwankathelo sokuthelekisa ngokukhawuleza
| Into yoKhetho | Isibini esijijekileyo | I-Coaxial | BS5308 |
| Eyona ilungele uhlobo lwesignali | 4-20mA, mV, RTD, RS485 | Ividiyo, i-RF, idatha yesantya esiphezulu | Kufana nendawo ejijekileyo kunye nendawo enobungozi |
| Impedance eqhelekileyo | 100-150Ω | 50Ω okanye 75Ω | 100-150Ω (ifana nesibini esijijekileyo) |
| Umgama ophezulu | 1,200m (RS485 i-baud ephantsi) | 200-500m (ividiyo) | Kufana nesibini esijijekileyo (kunye nesikrweqe sokungcwaba) |
| Ukhuseleko lwe-EMI | Ilungile ukuya kwibalasele kakhulu (kuxhomekeke kwisihlangu) | Igqwesile (ifumaneka rhoqo) | Igqwesile (isikhuselo esidityanisiweyo siqhelekile) |
| Ukuqina koomatshini | Iphakathi | Phakathi ukuya phezulu | Phezulu (isikrweqe se-SWA siyanyanzeleka) |
| Uvavanyo lwendawo enobungozi (IS) | Iyafumaneka (isheya eluhlaza okwesibhakabhaka) | Ayiqhelekanga | Iqhelekileyo (eluhlaza okwesibhakabhaka, i-Ex-ia/Ex-ib) |
| Ixabiso elithelekisekayo | Iphantsi ukuya kwephakathi | Iphakathi | Phakathi ukuya phezulu |
| Ishishini eliphambili | Imizi-mveliso ngokubanzi, imveliso | Ukusasazwa, ukhuseleko, idatha ekhawulezayo | Ioyile kunye negesi, i-petrochemical, kunye nolwandle |
KwiDingzun Cable,Sivelisa zonke ezi ntlobo zintathu ngokwenziwa ngokwezifiso ngokupheleleyo – kuquka isiqinisekiso se-BS5308, isikhuselo se-SWA, i-LSZH sheathing, kunye novavanyo lwendawo enobungozi (Ex-ia/Ex-ib). Sikunceda ukhethe ngokusekelwe kwisignali yakho, imeko-bume, kunye nomgangatho weshishini – kungekuphela nje oko kukhoyo kwisitokhwe.
Malunga neDingzun Cable: Iqabane lakho lobunjineli beCable yeZixhobo zoMbane
NgeIminyaka engama-20+ yamava akhethekileyo okuvelisa,Intambo yeDingzunliqabane elithembekileyo leeprojekthi zoshishino zehlabathi, izibonelelo zeoyile negesi, kunye nezityalo zokuvelisa ngokubanzi ezifuna umgangatho ophezuluiintambo zezixhobo– kuquka iintlobo eziqinisekisiweyo ze-twisted pair, i-coaxial, kunye ne-BS5308. Sidibanisa ubuchule obuphezulu bokugqibelela kwesignali kunyeukwenza ngokwezifiso okukhuluukuhambisa iintambo ezihambelana ngqo nesicelo sakho.
(Iintambo zezixhobo zeDingzun Cable)
Amandla ethu eentambo zezixhobo:
| Ubuchule | Iinkcukacha zeDingzun |
| Iintlobo zeentambo | Isibini esijijekileyo (UTP/STP), iCoaxial (50Ω/75Ω),I-BS5308 Icandelo 1 kunye nelesi-2 (Uhlobo 1 kunye nelesi-2) |
| Izibini ezijijekileyo | Izibini ezi-1 ukuya kwezi-100+ |
| Igeyiji yomqhubi | Ukusuka kwi-18 AWG ukuya kwi-24 AWG |
| Izinto zomqhubi | Ubhedu olungenanto, Ubhedu olufakwe ebhotileni |
| Ukuvala ubushushu | I-PE (umthamo ophantsi), i-PVC, i-XLPE |
| Ukukhusela | Ifoyile (100%), ukuluka (70-95%), idityaniswe (ifoyile+ukuluka) |
| Iimpawu ze-BS5308 | Isikrini somntu ngamnye + iyonke, isikrweqe se-SWA, isheya le-LSZH, oluhlaza okwesibhakabhaka (RAL 5015) |
| Indawo enobungozi | I-Ex-ia (iZone 0/1), i-Ex-ib (iZone 1) – iiparameter ze-Cc/Lc ezibhaliweyo |
| Impedance (isibini esijijekileyo) | 100Ω, 120Ω ±5Ω (RS485), 150Ω |
| Impedance (i-coaxial) | 50Ω ±2Ω, 75Ω ±3Ω |
| Iziqinisekiso | Ukuthobela i-ISO 9001:2015, UL, CE, RoHS, REACH, BS5308 |
| Uvavanyo | Uvavanyo lombane oluyi-100%kuyo yonke ireyile |
Ngoba Intambo yeDingzun Kwiimfuno zakho zeCable yeZixhobo:
- Uluhlu olupheleleyo– Isibini esijijekileyo, i-coaxial, kunye ne-BS5308 – zonke ziphantsi kophahla olunye
- Iqinisekisiwe yi-BS5308– Ukuthobela ngokupheleleyo iiCandelo 1 kunye nelesi-2, iiNdidi 1 kunye nelesi-2, isikrweqe se-SWA, i-LSZH
- Iqela leengcali zobunjineli– Ukubonisana ngokukhetha ngokukhululekileyo ngokusekelwe kuhlobo lwesignali, indawo, kunye neenkcukacha
- Ukwenziwa ngokwezifiso okukhulu– Izibini, igeyiji, isikhuselo, ijakethi, isikrweqe – senzelwe ngokupheleleyo
- Unxibelelwano oluthe ngqo lobuchwephesha– Iingcaphuno ezikhawulezayo, amaphepha edatha obuchwephesha, ukuthunyelwa kwehlabathi
- Amaxwebhu apheleleyo– Iingxelo zovavanyo, izatifikethi zokuthobela imithetho, iiparameter zequmrhu le-IS