Intambo yeShishini yeoyile/yegesi
Intambo ye-PAS BS 5308 Icandelo 1 Uhlobo 2 lwe-MICA/XLPE/IS/OS/LSZH/SWA/LSZH (engamelaniyo nomlilo)
ISICELO
Iintambo ze-BS 5308 ezifumaneka esidlangalaleni (PAS) ziyilelwe
ukuphatha imiqondiso yonxibelelwano kunye nolawulo kwiindidi ezahlukeneyo
iintlobo zokufakelwa kuquka ezo zifumaneka kwi-petrochemical
Imiqondiso inokuba yi-analogue, idatha okanye uhlobo lwelizwi kunye
kwiindidi ezahlukeneyo zeetransducers ezifana noxinzelelo, ukusondela okanye
imakrofoni. Icandelo 1 Iintambo zohlobo lwesibini zenzelwe apho kukho khona
kufuneka ukhuseleko loomatshini okanye apho kukho
ukungcwaba ngqo kubunzulu obufanelekileyo. Ifanelekile ukuba ingatshisi
Ufakelo. Ihlolwe nganye nganye ukuze kuqinisekiswe ukhuseleko lwesignali oluphuculweyo.
Iimpawu
I-Voltage elinganisiweyo:Uo/U: 300/500V
Ubushushu obulinganisiweyo:
Ilungisiwe: -40ºC ukuya ku +80ºC
Iguquguquka: 0ºC ukuya ku +50ºC
Ubuncinane beRediyasi yokugoba:12D
ULWAKHIWO
Umqhubi
0.5mm² - 0.75mm²: Umqhubi wekopolo oguquguqukayo weKlasi yesi-5
1mm² nangaphezulu: Umqhubi wekopolo oxineneyo weKlasi yesi-2
Ukuvala ubushushu: I-MICA Tape + XLPE (I-Cross-Linked Polyethylene)
Isikrini somntu ngamnye kunye nesibanzi: I-Al/PET (Iteyiphu ye-Aluminiyam/yePolyester)
Ucingo lokukhupha amanzi: Ubhedu olufakwe ebhotileni
Ijakethi yangaphakathi:I-LSZH (I-Low Smoke Zero Halogen)
Isikrweqe:I-SWA (Isixhobo Sokugquma Intsimbi Yesinyithi Esigalelwe Isinyithi)
Isingxobo:I-LSZH (I-Low Smoke Zero Halogen)
Umbala weSheath: Bomvu okwesibhakabhaka Mnyama
Intshayelelo kwi-BS 5308 Icandelo 1 Uhlobo 2 Intambo ye-MICA/XLPE/IS/OS/LSZH/SWA/LSZH (engamelani nomlilo)
I. Isishwankathelo
I-BS 5308 Icandelo 1 Uhlobo 2 Intambo ye-MICA/XLPE/IS/OS/LSZH/SWA/LSZH (Engamelaniyo nomlilo) yintambo esebenza kakhulu eyenzelwe ngokukodwa iindawo ezineemfuno ezingqongqo zokusebenza kokumelana nomlilo, ukusebenza kombane, kunye nokuziqhelanisa nokusingqongileyo. Le ntambo idibanisa izixhobo ezininzi eziphambili kunye nezakhiwo ezikhethekileyo, kwaye inokugcina ukuthembeka kwesekethe kwiimeko ezingxamisekileyo ezifana nomlilo, kwaye isetyenziswa kakhulu kwiinkqubo zokuhambisa umbane ezibalulekileyo kunye nesignali kulwakhiwo, kushishino, kwezothutho, nakwezinye iindawo.
II. Ulwakhiwo lwesakhiwo
(I) Iteyiphu yeMica (MICA)
Umaleko omelana nomlilo obalulekileyo
Iteyiphu ye-mica yinxalenye ebalulekileyo yokusebenza kwentambo ukumelana nomlilo. I-Mica inokumelana okuhle kakhulu nobushushu obuphezulu kwaye inokugcina iipropati zomzimba nezekhemikhali zizinzile kwindawo enobushushu obuphezulu. Kwimeko yomlilo, iteyiphu ye-mica inokuthintela ukusasazeka komlilo kwaye ikhusele ii-conductors ezingaphakathi kwintambo ekutshisweni ngokukhawuleza, nto leyo ethatha ixesha elibalulekileyo lomsebenzi wokukhupha abasebenzi kunye nokucima umlilo.
Isongezelelo sokufakelwa kombane
Ngaphandle komsebenzi wayo omelana nomlilo, iteyiphu ye-mica ikwanayo nokusebenza okuthile kokukhusela umbane. Ingasebenza njengesongezelelo kwinkqubo yokukhusela umbane kwiintambo. Ngokusekelwe kumaleko wokukhusela umbane we-XLPE, iphucula ngakumbi ukuthembeka kokukhusela umbane kwiintambo, ingakumbi kwiindawo zombane ezinzima ezifana nobushushu obuphezulu kunye nokufuma okuphezulu, okuthintela ngokufanelekileyo ukuqhekeka kombane.
(II) Umaleko wokukhusela wePolyethylene (XLPE) odibeneyo
Undoqo wokufakwa kombane
I-XLPE sisixhobo sokukhusela ubushushu esisebenza kakuhle. Sinokumelana okuphezulu kokukhusela ubushushu kunye ne-dielectric constant ephantsi, nto leyo enokunciphisa ngempumelelo ilahleko ngexesha lokudluliselwa kwamandla. Phantsi kweemeko eziqhelekileyo zokusebenza, umaleko wokukhusela ubushushu we-XLPE unokuqinisekisa ukudluliselwa okuzinzileyo kombane ngaphakathi kwintambo, ukuthintela ukuvuza kombane, kwaye uqinisekise ukusebenza okuqhelekileyo kwezixhobo zombane. Iingenelo kwiipropati zomzimba
I-polyethylene edityaniswe ngomnqamlezo ineempawu ezilungileyo zoomatshini, ezinje ngamandla aphezulu okutsalwa kunye nokumelana nokukrazuka. Oku kwenza intambo ikwazi ukumelana namandla athile angaphandle, njengokugoba kunye nokulula, ngexesha lokufakwa kunye nokusetyenziswa ngaphandle kokonakalisa lula umaleko wokukhusela, ngaloo ndlela kuqinisekisa ukusebenza kunye nobomi benkonzo yentambo iyonke.
(III) Ulwahlulo lwangaphakathi (IS)
Ukwahlulwa kunye noKhuselo lweZakhiwo
Umaleko wokwahlulwa kwangaphakathi usebenza ukwahlula iileya ezahlukeneyo zesakhiwo. Unokuthintela ukusebenzisana phakathi kwezinto ezahlukeneyo kwaye uphephe iimpembelelo zamakhemikhali okanye ukuwohloka komzimba. Umzekelo, uthintela ukudibana ngqo phakathi komaleko wokwahlulwa kwe-XLPE kunye nezinye izinto zokwahlulwa, ngaloo ndlela ukhusela ukuthembeka komaleko wokwahlulwa kwe-XLPE kwaye uqinisekise ukuzinza kwexesha elide kokusebenza kwayo kokwahlulwa kwe-electric.
Ukuphuculwa kozinzo olupheleleyo
Umaleko wokwahlulwa kwangaphakathi unceda ekuphuculeni uzinzo lwesakhiwo sentambo. Xa intambo ichaphazeleka ngaphandle okanye ingcangcazela, ingasebenza njenge-buffer, inciphise umngcipheko wokuguquka kunye nomonakalo kwisakhiwo sangaphakathi, kwaye iqinisekise ukuba iimpawu zombane kunye nezoomatshini ngaphakathi kwentambo azichaphazeleki.
(IV) Umaleko Wokwahlulwa Kwangaphandle (OS)
Isiqinisekiso soKhuseleko esongezelelweyo
Umaleko wokwahlulwa kwangaphandle ukhusela intambo. Njengomaleko wokwahlulwa kwangaphakathi, unokuthintela izinto ezinobungozi kwindawo engaphandle ukuba zingafiki kwisakhiwo sangaphakathi sentambo, ezinje ngomswakama kunye nezinto zeekhemikhali. Kwangaxeshanye, ikwanceda ukusasaza uxinzelelo xa intambo igobile okanye iphantsi koxinzelelo lwendawo, ikhusela umaleko wokwahlulwa kwangaphakathi kunye nee-conductors.
Ukuphuculwa Kokuziqhelanisa Nendalo
Ubukho bomaleko wokwahlulwahlulwa kwangaphandle kuphucula ukulungelelana kwentambo kwiimeko ezahlukeneyo. Nokuba kukwimeko efumileyo engaphantsi komhlaba okanye kwindawo engcolisekileyo kwimizi-mveliso, umaleko wokwahlulwahlulwa kwangaphandle ungasebenza njengomqobo, unciphise ukukhukuliseka kwezinto zangaphandle ngaphakathi kwentambo kwaye wongeze ubomi benkonzo yentambo.
(V) Umgangatho ophantsi - Umsi ongenanto - iHalogen (LSZH) Umaleko weSheath
Iimpawu ezimelana nomlilo nezinobuhlobo nokusingqongileyo
Umaleko weshelufu ye-LSZH luphawu olubalulekileyo lwentambo ngokubhekiselele ekumelaneni nomlilo kunye nokukhuselwa kwendalo. Kwimeko yomlilo, awuyi kukhupha umsi omninzi onetyhefu njengezinto zemveli eziqulethe i-halogen, nto leyo enciphisa umonakalo kubasebenzi kwaye iququzelele umsebenzi wokukhupha abasebenzi kunye nokuhlangula. Kwangaxeshanye, izinto ze-halogen eziphantsi - umsi azinawo - ziyahlangabezana neemfuno zanamhlanje zokukhuselwa kwendalo kwaye zibangela ungcoliseko oluncinci kwindalo esingqongileyo.
Umsebenzi woKhuselo lweMishini
Njengesigqubuthelo esingaphandle sentambo, umaleko we-LSZH unomsebenzi othile wokukhusela oomatshini. Unokumelana nomonakalo wangaphandle woomatshini, njengokukrwela nokungqubana. Nangona ukusebenza kwawo koomatshini kusenokungabi kuhle njengezinye izinto zesiqhelo zesigqubuthelo sobunzima obuphezulu, unokukhusela ngokufanelekileyo ukuthembeka kwesakhiwo sangaphakathi sentambo phantsi kweemeko eziqhelekileyo zokusetyenziswa nokufakelwa.
(VI) Isixhobo soMbane seNsimbi (i-SWA)
Ukuphuculwa kwamandla oomatshini
Isikhuselo sentsimbi sibonelela ngamandla oomatshini aqinileyo kwintambo. Sinokumelana noxinzelelo olukhulu lwangaphandle, njengokuthintela ukucinezelwa zizinto ezinzima ngexesha lokubekwa phantsi komhlaba kunye nokuphepha ukonakala kukungqubana kwezixhobo kwindawo yemizi-mveliso. Esi sakhiwo siqinileyo sesikhuselo siqinisekisa ukuba intambo ingasebenza ngokuqhelekileyo kwindawo enzima yoomatshini kwaye ikhusela umaleko wangaphakathi wokukhusela kunye nee-conductors ekonakaleni.
Ukusebenza kakuhle kokukhusela i-electromagnetic
Isikhuselo sentsimbi sikwanomsebenzi wokukhusela i-electromagnetic. Kwezinye iindawo apho kukho ukuphazamiseka kwe-electromagnetic, njengeendawo ezikufutshane neemoto ezinkulu, ii-transformers, okanye izixhobo zonxibelelwano, i-SWA inokunciphisa ngempumelelo ukuphazamiseka kwentsimi ye-electromagnetic yangaphandle ekudlulisweni kwesignali ngaphakathi kwintambo, kwaye ikwathintele imiqondiso yangaphakathi yentambo ukuba ingakhanyisi ngaphandle ukuze iphazamise ezinye izixhobo, iphucula umgangatho kunye nokuzinza kokudluliselwa kwesignali.
I. Isishwankathelo
I-BS 5308 Icandelo 1 Uhlobo 2 Intambo ye-MICA/XLPE/IS/OS/LSZH/SWA/LSZH (Engamelaniyo nomlilo) yintambo esebenza kakhulu eyenzelwe ngokukodwa iindawo ezineemfuno ezingqongqo zokusebenza kokumelana nomlilo, ukusebenza kombane, kunye nokuziqhelanisa nokusingqongileyo. Le ntambo idibanisa izixhobo ezininzi eziphambili kunye nezakhiwo ezikhethekileyo, kwaye inokugcina ukuthembeka kwesekethe kwiimeko ezingxamisekileyo ezifana nomlilo, kwaye isetyenziswa kakhulu kwiinkqubo zokuhambisa umbane ezibalulekileyo kunye nesignali kulwakhiwo, kushishino, kwezothutho, nakwezinye iindawo.
II. Ulwakhiwo lwesakhiwo
(I) Iteyiphu yeMica (MICA)
Umaleko omelana nomlilo obalulekileyo
Iteyiphu ye-mica yinxalenye ebalulekileyo yokusebenza kwentambo ukumelana nomlilo. I-Mica inokumelana okuhle kakhulu nobushushu obuphezulu kwaye inokugcina iipropati zomzimba nezekhemikhali zizinzile kwindawo enobushushu obuphezulu. Kwimeko yomlilo, iteyiphu ye-mica inokuthintela ukusasazeka komlilo kwaye ikhusele ii-conductors ezingaphakathi kwintambo ekutshisweni ngokukhawuleza, nto leyo ethatha ixesha elibalulekileyo lomsebenzi wokukhupha abasebenzi kunye nokucima umlilo.
Isongezelelo sokufakelwa kombane
Ngaphandle komsebenzi wayo omelana nomlilo, iteyiphu ye-mica ikwanayo nokusebenza okuthile kokukhusela umbane. Ingasebenza njengesongezelelo kwinkqubo yokukhusela umbane kwiintambo. Ngokusekelwe kumaleko wokukhusela umbane we-XLPE, iphucula ngakumbi ukuthembeka kokukhusela umbane kwiintambo, ingakumbi kwiindawo zombane ezinzima ezifana nobushushu obuphezulu kunye nokufuma okuphezulu, okuthintela ngokufanelekileyo ukuqhekeka kombane.
(II) Umaleko wokukhusela wePolyethylene (XLPE) odibeneyo
Undoqo wokufakwa kombane
I-XLPE sisixhobo sokukhusela ubushushu esisebenza kakuhle. Sinokumelana okuphezulu kokukhusela ubushushu kunye ne-dielectric constant ephantsi, nto leyo enokunciphisa ngempumelelo ilahleko ngexesha lokudluliselwa kwamandla. Phantsi kweemeko eziqhelekileyo zokusebenza, umaleko wokukhusela ubushushu we-XLPE unokuqinisekisa ukudluliselwa okuzinzileyo kombane ngaphakathi kwintambo, ukuthintela ukuvuza kombane, kwaye uqinisekise ukusebenza okuqhelekileyo kwezixhobo zombane. Iingenelo kwiipropati zomzimba
I-polyethylene edityaniswe ngomnqamlezo ineempawu ezilungileyo zoomatshini, ezinje ngamandla aphezulu okutsalwa kunye nokumelana nokukrazuka. Oku kwenza intambo ikwazi ukumelana namandla athile angaphandle, njengokugoba kunye nokulula, ngexesha lokufakwa kunye nokusetyenziswa ngaphandle kokonakalisa lula umaleko wokukhusela, ngaloo ndlela kuqinisekisa ukusebenza kunye nobomi benkonzo yentambo iyonke.
(III) Ulwahlulo lwangaphakathi (IS)
Ukwahlulwa kunye noKhuselo lweZakhiwo
Umaleko wokwahlulwa kwangaphakathi usebenza ukwahlula iileya ezahlukeneyo zesakhiwo. Unokuthintela ukusebenzisana phakathi kwezinto ezahlukeneyo kwaye uphephe iimpembelelo zamakhemikhali okanye ukuwohloka komzimba. Umzekelo, uthintela ukudibana ngqo phakathi komaleko wokwahlulwa kwe-XLPE kunye nezinye izinto zokwahlulwa, ngaloo ndlela ukhusela ukuthembeka komaleko wokwahlulwa kwe-XLPE kwaye uqinisekise ukuzinza kwexesha elide kokusebenza kwayo kokwahlulwa kwe-electric.
Ukuphuculwa kozinzo olupheleleyo
Umaleko wokwahlulwa kwangaphakathi unceda ekuphuculeni uzinzo lwesakhiwo sentambo. Xa intambo ichaphazeleka ngaphandle okanye ingcangcazela, ingasebenza njenge-buffer, inciphise umngcipheko wokuguquka kunye nomonakalo kwisakhiwo sangaphakathi, kwaye iqinisekise ukuba iimpawu zombane kunye nezoomatshini ngaphakathi kwentambo azichaphazeleki.
(IV) Umaleko Wokwahlulwa Kwangaphandle (OS)
Isiqinisekiso soKhuseleko esongezelelweyo
Umaleko wokwahlulwa kwangaphandle ukhusela intambo. Njengomaleko wokwahlulwa kwangaphakathi, unokuthintela izinto ezinobungozi kwindawo engaphandle ukuba zingafiki kwisakhiwo sangaphakathi sentambo, ezinje ngomswakama kunye nezinto zeekhemikhali. Kwangaxeshanye, ikwanceda ukusasaza uxinzelelo xa intambo igobile okanye iphantsi koxinzelelo lwendawo, ikhusela umaleko wokwahlulwa kwangaphakathi kunye nee-conductors.
Ukuphuculwa Kokuziqhelanisa Nendalo
Ubukho bomaleko wokwahlulwahlulwa kwangaphandle kuphucula ukulungelelana kwentambo kwiimeko ezahlukeneyo. Nokuba kukwimeko efumileyo engaphantsi komhlaba okanye kwindawo engcolisekileyo kwimizi-mveliso, umaleko wokwahlulwahlulwa kwangaphandle ungasebenza njengomqobo, unciphise ukukhukuliseka kwezinto zangaphandle ngaphakathi kwentambo kwaye wongeze ubomi benkonzo yentambo.
(V) Umgangatho ophantsi - Umsi ongenanto - iHalogen (LSZH) Umaleko weSheath
Iimpawu ezimelana nomlilo nezinobuhlobo nokusingqongileyo
Umaleko weshelufu ye-LSZH luphawu olubalulekileyo lwentambo ngokubhekiselele ekumelaneni nomlilo kunye nokukhuselwa kwendalo. Kwimeko yomlilo, awuyi kukhupha umsi omninzi onetyhefu njengezinto zemveli eziqulethe i-halogen, nto leyo enciphisa umonakalo kubasebenzi kwaye iququzelele umsebenzi wokukhupha abasebenzi kunye nokuhlangula. Kwangaxeshanye, izinto ze-halogen eziphantsi - umsi azinawo - ziyahlangabezana neemfuno zanamhlanje zokukhuselwa kwendalo kwaye zibangela ungcoliseko oluncinci kwindalo esingqongileyo.
Umsebenzi woKhuselo lweMishini
Njengesigqubuthelo esingaphandle sentambo, umaleko we-LSZH unomsebenzi othile wokukhusela oomatshini. Unokumelana nomonakalo wangaphandle woomatshini, njengokukrwela nokungqubana. Nangona ukusebenza kwawo koomatshini kusenokungabi kuhle njengezinye izinto zesiqhelo zesigqubuthelo sobunzima obuphezulu, unokukhusela ngokufanelekileyo ukuthembeka kwesakhiwo sangaphakathi sentambo phantsi kweemeko eziqhelekileyo zokusetyenziswa nokufakelwa.
(VI) Isixhobo soMbane seNsimbi (i-SWA)
Ukuphuculwa kwamandla oomatshini
Isikhuselo sentsimbi sibonelela ngamandla oomatshini aqinileyo kwintambo. Sinokumelana noxinzelelo olukhulu lwangaphandle, njengokuthintela ukucinezelwa zizinto ezinzima ngexesha lokubekwa phantsi komhlaba kunye nokuphepha ukonakala kukungqubana kwezixhobo kwindawo yemizi-mveliso. Esi sakhiwo siqinileyo sesikhuselo siqinisekisa ukuba intambo ingasebenza ngokuqhelekileyo kwindawo enzima yoomatshini kwaye ikhusela umaleko wangaphakathi wokukhusela kunye nee-conductors ekonakaleni.
Ukusebenza kakuhle kokukhusela i-electromagnetic
Isikhuselo sentsimbi sikwanomsebenzi wokukhusela i-electromagnetic. Kwezinye iindawo apho kukho ukuphazamiseka kwe-electromagnetic, njengeendawo ezikufutshane neemoto ezinkulu, ii-transformers, okanye izixhobo zonxibelelwano, i-SWA inokunciphisa ngempumelelo ukuphazamiseka kwentsimi ye-electromagnetic yangaphandle ekudlulisweni kwesignali ngaphakathi kwintambo, kwaye ikwathintele imiqondiso yangaphakathi yentambo ukuba ingakhanyisi ngaphandle ukuze iphazamise ezinye izixhobo, iphucula umgangatho kunye nokuzinza kokudluliselwa kwesignali.