Intambo yeShishini yeoyile/yegesi
Intambo ye-PAS BS 5308 Icandelo lesi-2 Uhlobo 1 ye-PVC/IS/OS/PVC
ISICELO
Iintambo ze-BS 5308 ezifumaneka esidlangalaleni (PAS) ziyilelwe
ukuphatha imiqondiso yonxibelelwano kunye nolawulo kwiindidi ezahlukeneyo
iintlobo zokufakelwa kuquka nomzi-mveliso we-petrochemical.
imiqondiso inokuba yeyohlobo lwe-analogue, idatha okanye ilizwi kwaye isuka kwiindidi ezahlukeneyo
ii-transducers ezifana noxinzelelo, ukusondela okanye imakrofoni. Inxalenye 2
Iintambo zohlobo lwe-1 ngokubanzi zenzelwe ukusetyenziswa ngaphakathi nangaphakathi
iindawo apho kungadingeki ukhuseleko loomatshini.
Ihlolwe nganye nganye ukuze kuqinisekiswe ukhuseleko lwesignali.
Iimpawu
I-Voltage elinganisiweyo:Uo/U: 300/500V
Ubushushu obulinganisiweyo:
Ilungisiwe: -40ºC ukuya ku +80ºC
Iguquguquka: 0ºC ukuya ku +50ºC
Ubuncinane beRediyasi yokugoba:6D
ULWAKHIWO
Umqhubi
0.5mm² - 0.75mm²: Umqhubi wekopolo oguquguqukayo weKlasi yesi-5
1mm² nangaphezulu: Umqhubi wekopolo oxineneyo weKlasi yesi-2
Ukubhangqa : Ii-conductor ezimbini ezigqunyiweyo zijijeke ngokufanayo
Ukuvala ubushushu: I-PVC (iPolyvinyl Chloride)
Isikrini somntu ngamnye kunye nesibanzi: I-Al/PET (Iteyiphu ye-Aluminiyam/yePolyester)
Ucingo lokukhupha amanzi: Ubhedu olufakwe ebhotileni
Isingxobo:I-PVC (iPolyvinyl Chloride)
Umbala weSheath: luhlaza okwesibhakabhaka omnyama
Intshayelelo kwi-BS 5308 Icandelo lesi-2 Uhlobo 1 Intambo ye-PVC/IS/OS/PVC
I. Isishwankathelo
Intambo ye-BS 5308 Icandelo lesi-2 Uhlobo 1 ye-PVC/IS/OS/PVC yintambo ekhethekileyo eyenzelwe usetyenziso oluthile kwicandelo lonxibelelwano kunye nokudluliselwa kwesignali yokulawula. Yenzelwe ukuhlangabezana neemfuno zeentlobo ezahlukeneyo zokufakela, ngokukodwa ekusetyenzisweni ngaphakathi kunye neendawo apho ukhuseleko loomatshini lungeyonto iphambili.
II. Isicelo
Ukuhanjiswa kweSignali
Le ntambo yenzelwe ukuthwala iintlobo ezahlukeneyo zemiqondiso, ezizezi, imiqondiso ye-analogue, idatha, kunye nelizwi. Ezi miqondiso zinokufunyanwa kwiindidi ezahlukeneyo ze-transducers ezifana nezinzwa zoxinzelelo, izixhobo zokufumanisa umgama, kunye neemakrofoni. Isebenza njengesixhobo esithembekileyo sokudlulisa ezi miqondiso kwiinkqubo zonxibelelwano kunye nolawulo, ukuqinisekisa ukunxibelelana okungenamthungo phakathi kwezinto ezahlukeneyo.
Indawo yoKhuseleko yangaphakathi nephantsi
Icandelo lesi-2 Iintambo zohlobo loku-1 zenzelwe ukusetyenziswa ngaphakathi. Oku kuquka ukusetyenziswa kwizakhiwo zeeofisi, kwiindawo zorhwebo, nakwiindawo zoshishino zangaphakathi. Kwezi ndawo, intambo ayichaphazeleki kuxinzelelo olunzima loomatshini olunokubakho kwiindawo zangaphandle okanye ezinobungozi obukhulu. Ikwafanelekile nakwiindawo apho ukhuseleko loomatshini lungeyomfuneko inkulu, njengoko idla ngokungachaphazeleki kakhulu ngokomzimba, ukukrazulwa, okanye izinto zangaphandle.
Ukhuseleko lweSignali
Intambo ihluzwa nganye nganye, nto leyo ephucula ukhuseleko lwesignali. Kwiisetingi apho ukuthembeka kwesignali ezidluliselweyo kubaluleke kakhulu, njengakwiinethiwekhi zonxibelelwano ezinobuzaza okanye iinkqubo zolawulo, olu hluzo lunceda ekuthinteleni ukuphazamiseka. Ngokukhusela imiqondiso kwimithombo yangaphandle ye-electromagnetic, kuqinisekisa ukuba imiqondiso ye-analogue, yedatha, okanye yelizwi idluliselwa ngokuchanekileyo kwaye ngaphandle kokuphazamiseka.
III. Iimpawu
I-Voltage elinganisiweyo
Ngombane olinganisiweyo we-Uo/U: 300/500V, intambo ilungelelaniswe kakuhle kwiintlobo ngeentlobo zezicelo zombane ezinxulumene nonxibelelwano kunye nokudluliselwa kwesignali yokulawula. Olu vavanyo lwevolthi lubonelela ngombane ozinzileyo kwiisignali eziwuhambisayo, nto leyo evumela ukusebenza kakuhle kwezixhobo ezixhunyiweyo.
Ubushushu obulinganisiweyo
Intambo inomlinganiselo wobushushu olinganisiweyo ohluka ngokuxhomekeke kwimeko yayo. Kwiindawo ezifakelweyo, ingasebenza ngaphakathi komlinganiselo wobushushu obuphakathi kwe-40ºC ukuya kwi-+80ºC, ngelixa kwiimeko eziguquguqukayo, uluhlu luqala kwi-0ºC ukuya kwi-+50ºC. Olu tshintsho lubanzi lobushushu luvumela ukuba isetyenziswe kwiindawo ezahlukeneyo zemozulu zangaphakathi, ukusuka kwiindawo zokugcina ezibandayo ukuya kumagumbi eseva afudumeleyo.
Ubuncinane beRediyasi yokugoba
Irediyasi egobileyo encinci ye-6D luphawu oluphawulekayo. Le rediyasi igobileyo incinci ibonisa ukuba intambo inokugotywa kabukhali xa ithelekiswa nezinye iintambo ngaphandle kokubangela umonakalo kwisakhiwo sayo sangaphakathi. Oku kuluncedo ngexesha lokufakwa, njengoko kuvumela ukuguquguquka okukhulu ekuhambiseni intambo kwiikona nakwiindawo ezixineneyo kwiindawo zokufakelwa kwangaphakathi.
IV. Ulwakhiwo
Umqhubi
Kwiindawo ezinqamlezileyo eziphakathi kwe-0.5mm² - 0.75mm², intambo isebenzisa ii-conductors ze-copper eziguquguqukayo zeClass 5. Ezi conductors zibonelela ngokuguquguquka okugqwesileyo, okuluncedo kwizicelo apho intambo inokufuna ukugotywa okanye ukujikeleziswa ngaphakathi kweendawo zangaphakathi. Kwiindawo ze-1mm² nangaphezulu, kusetyenziswa ii-conductors ze-copper ezixineneyo zeClass 2. Zibonelela ngokuhambisa kakuhle kunye namandla oomatshini, ziqinisekisa ukuhanjiswa kwesignali ngokufanelekileyo.
Ukubhangqa
Le ntambo inee-conductor ezimbini ezigqunyiweyo ezijijeke ngokulinganayo. Olu lungiselelo lokudityaniswa lunceda ekunciphiseni incoko phakathi kwee-conductors, nto leyo ibalulekileyo ekugcineni ukuthembeka kweempawu ezidluliselwayo, ingakumbi kwizicelo apho kuhanjiswa khona iimpawu ezininzi ngaxeshanye.
Ukuvala ubushushu
Kule ntambo kusetyenziswa i-PVC (Polyvinyl Chloride). I-PVC sisixhobo esingabizi kakhulu nesisetyenziswa rhoqo ekugqumeni intambo. Inika iipropati ezilungileyo zokukhusela umbane, ithintela ukuvuza kombane kwaye iqinisekisa ukuba imiqondiso idluliselwa ngaphandle kokuphazamiseka.
Uvavanyo
Isikrini somntu ngamnye nesonke esenziwe nge-Al/PET (Aluminium/Polyester Tape) sikhusela ukuphazamiseka kwe-electromagnetic. Kwiindawo zangaphakathi apho kusenokubakho imithombo yengxolo ye-electromagnetic, njengezixhobo zombane okanye iingcingo, olu vavanyo lunceda ukugcina umgangatho wemiqondiso edluliselwayo.
Ucingo lokukhupha amanzi
Ucingo lokukhupha ubhedu olufakwe kwisitya lunceda ekususeni naziphi na iitshaja ze-electrostatic ezinokuqokelelana kwintambo. Oku kunceda ekuphuculeni ukhuseleko kunye nokusebenza kwentambo ngokuthintela iingxaki ezinxulumene nokungasebenzi kakuhle.
Isingxobo
Isingxobo sangaphandle sentambo senziwe ngePVC, esinika umaleko owongezelelweyo wokhuseleko kwiindawo zangaphakathi. Umbala wesingxobo oluhlaza okwesibhakabhaka ukuya komnyama awuniki nje kuphela intambo imbonakalo eyahlukileyo kodwa ukwanceda ekubonakaleni lula ngexesha lokufakwa.
I. Isishwankathelo
Intambo ye-BS 5308 Icandelo lesi-2 Uhlobo 1 ye-PVC/IS/OS/PVC yintambo ekhethekileyo eyenzelwe usetyenziso oluthile kwicandelo lonxibelelwano kunye nokudluliselwa kwesignali yokulawula. Yenzelwe ukuhlangabezana neemfuno zeentlobo ezahlukeneyo zokufakela, ngokukodwa ekusetyenzisweni ngaphakathi kunye neendawo apho ukhuseleko loomatshini lungeyonto iphambili.
II. Isicelo
Ukuhanjiswa kweSignali
Le ntambo yenzelwe ukuthwala iintlobo ezahlukeneyo zemiqondiso, ezizezi, imiqondiso ye-analogue, idatha, kunye nelizwi. Ezi miqondiso zinokufunyanwa kwiindidi ezahlukeneyo ze-transducers ezifana nezinzwa zoxinzelelo, izixhobo zokufumanisa umgama, kunye neemakrofoni. Isebenza njengesixhobo esithembekileyo sokudlulisa ezi miqondiso kwiinkqubo zonxibelelwano kunye nolawulo, ukuqinisekisa ukunxibelelana okungenamthungo phakathi kwezinto ezahlukeneyo.
Indawo yoKhuseleko yangaphakathi nephantsi
Icandelo lesi-2 Iintambo zohlobo loku-1 zenzelwe ukusetyenziswa ngaphakathi. Oku kuquka ukusetyenziswa kwizakhiwo zeeofisi, kwiindawo zorhwebo, nakwiindawo zoshishino zangaphakathi. Kwezi ndawo, intambo ayichaphazeleki kuxinzelelo olunzima loomatshini olunokubakho kwiindawo zangaphandle okanye ezinobungozi obukhulu. Ikwafanelekile nakwiindawo apho ukhuseleko loomatshini lungeyomfuneko inkulu, njengoko idla ngokungachaphazeleki kakhulu ngokomzimba, ukukrazulwa, okanye izinto zangaphandle.
Ukhuseleko lweSignali
Intambo ihluzwa nganye nganye, nto leyo ephucula ukhuseleko lwesignali. Kwiisetingi apho ukuthembeka kwesignali ezidluliselweyo kubaluleke kakhulu, njengakwiinethiwekhi zonxibelelwano ezinobuzaza okanye iinkqubo zolawulo, olu hluzo lunceda ekuthinteleni ukuphazamiseka. Ngokukhusela imiqondiso kwimithombo yangaphandle ye-electromagnetic, kuqinisekisa ukuba imiqondiso ye-analogue, yedatha, okanye yelizwi idluliselwa ngokuchanekileyo kwaye ngaphandle kokuphazamiseka.
III. Iimpawu
I-Voltage elinganisiweyo
Ngombane olinganisiweyo we-Uo/U: 300/500V, intambo ilungelelaniswe kakuhle kwiintlobo ngeentlobo zezicelo zombane ezinxulumene nonxibelelwano kunye nokudluliselwa kwesignali yokulawula. Olu vavanyo lwevolthi lubonelela ngombane ozinzileyo kwiisignali eziwuhambisayo, nto leyo evumela ukusebenza kakuhle kwezixhobo ezixhunyiweyo.
Ubushushu obulinganisiweyo
Intambo inomlinganiselo wobushushu olinganisiweyo ohluka ngokuxhomekeke kwimeko yayo. Kwiindawo ezifakelweyo, ingasebenza ngaphakathi komlinganiselo wobushushu obuphakathi kwe-40ºC ukuya kwi-+80ºC, ngelixa kwiimeko eziguquguqukayo, uluhlu luqala kwi-0ºC ukuya kwi-+50ºC. Olu tshintsho lubanzi lobushushu luvumela ukuba isetyenziswe kwiindawo ezahlukeneyo zemozulu zangaphakathi, ukusuka kwiindawo zokugcina ezibandayo ukuya kumagumbi eseva afudumeleyo.
Ubuncinane beRediyasi yokugoba
Irediyasi egobileyo encinci ye-6D luphawu oluphawulekayo. Le rediyasi igobileyo incinci ibonisa ukuba intambo inokugotywa kabukhali xa ithelekiswa nezinye iintambo ngaphandle kokubangela umonakalo kwisakhiwo sayo sangaphakathi. Oku kuluncedo ngexesha lokufakwa, njengoko kuvumela ukuguquguquka okukhulu ekuhambiseni intambo kwiikona nakwiindawo ezixineneyo kwiindawo zokufakelwa kwangaphakathi.
IV. Ulwakhiwo
Umqhubi
Kwiindawo ezinqamlezileyo eziphakathi kwe-0.5mm² - 0.75mm², intambo isebenzisa ii-conductors ze-copper eziguquguqukayo zeClass 5. Ezi conductors zibonelela ngokuguquguquka okugqwesileyo, okuluncedo kwizicelo apho intambo inokufuna ukugotywa okanye ukujikeleziswa ngaphakathi kweendawo zangaphakathi. Kwiindawo ze-1mm² nangaphezulu, kusetyenziswa ii-conductors ze-copper ezixineneyo zeClass 2. Zibonelela ngokuhambisa kakuhle kunye namandla oomatshini, ziqinisekisa ukuhanjiswa kwesignali ngokufanelekileyo.
Ukubhangqa
Le ntambo inee-conductor ezimbini ezigqunyiweyo ezijijeke ngokulinganayo. Olu lungiselelo lokudityaniswa lunceda ekunciphiseni incoko phakathi kwee-conductors, nto leyo ibalulekileyo ekugcineni ukuthembeka kweempawu ezidluliselwayo, ingakumbi kwizicelo apho kuhanjiswa khona iimpawu ezininzi ngaxeshanye.
Ukuvala ubushushu
Kule ntambo kusetyenziswa i-PVC (Polyvinyl Chloride). I-PVC sisixhobo esingabizi kakhulu nesisetyenziswa rhoqo ekugqumeni intambo. Inika iipropati ezilungileyo zokukhusela umbane, ithintela ukuvuza kombane kwaye iqinisekisa ukuba imiqondiso idluliselwa ngaphandle kokuphazamiseka.
Uvavanyo
Isikrini somntu ngamnye nesonke esenziwe nge-Al/PET (Aluminium/Polyester Tape) sikhusela ukuphazamiseka kwe-electromagnetic. Kwiindawo zangaphakathi apho kusenokubakho imithombo yengxolo ye-electromagnetic, njengezixhobo zombane okanye iingcingo, olu vavanyo lunceda ukugcina umgangatho wemiqondiso edluliselwayo.
Ucingo lokukhupha amanzi
Ucingo lokukhupha ubhedu olufakwe kwisitya lunceda ekususeni naziphi na iitshaja ze-electrostatic ezinokuqokelelana kwintambo. Oku kunceda ekuphuculeni ukhuseleko kunye nokusebenza kwentambo ngokuthintela iingxaki ezinxulumene nokungasebenzi kakuhle.
Isingxobo
Isingxobo sangaphandle sentambo senziwe ngePVC, esinika umaleko owongezelelweyo wokhuseleko kwiindawo zangaphakathi. Umbala wesingxobo oluhlaza okwesibhakabhaka ukuya komnyama awuniki nje kuphela intambo imbonakalo eyahlukileyo kodwa ukwanceda ekubonakaleni lula ngexesha lokufakwa.