PAS BS 5308 Icandelo 2 Uhlobo 1 PVC/IS/OS/PVC Cable
ISICELO
Umgangatho oFumaneka kuLuntu (PAS) BS 5308 iintambo ziyilelwe
ukuthwala unxibelelwano kunye nolawulo lwemiqondiso kwiindidi ezahlukeneyo
iintlobo zofakelo kuquka neshishini lepetrochemical. I
Imiqondiso inokuba ye-analogu, idatha okanye uhlobo lwelizwi kwaye luvela kwiindidi
iitransducer ezifana noxinzelelo, ukusondela okanye imakrofoni. Icandelo lesi-2
Iintambo zodidi loku-1 ziyilelwe ngokubanzi ukusetyenziswa ngaphakathi nangaphakathi
iindawo apho ukhuseleko lomatshini lungafunekiyo.
Umntu ngamnye ukhuselwe ukhuseleko lomqondiso olongeziweyo.
IIMPAWU
Ulinganiso lweVoltage:Uo/U: 300/500V
Ubushushu obulinganisiweyo:
Ezizinzileyo: -40ºC ukuya +80ºC
I-Flexed: 0ºC ukuya +50ºC
Ubuncinci beRadiyo yokugoba:6D
UKWAKHIWA
Umqhubi
0.5mm² - 0.75mm²: Udidi 5 lwekhondatha yobhedu ebhetyebhetye
1mm² nangaphezulu: Udidi 2 lwekhondatha yobhedu enemisonto
Ukubhanqa: Iikondaktari ezimbini ezigqunyiweyo zajijwa kunye
I-Insulation: I-PVC (iPolyvinyl Chloride)







I. Isishwankathelo
I-BS 5308 Icandelo le-2 Uhlobo lwe-1 I-PVC / IS / OS / i-PVC Ikhebula yikhebula elikhethekileyo elenzelwe izicelo ezithile kwintsimi yonxibelelwano kunye nokulawula ukuhanjiswa kwesignali. Yenzelwe ukuhlangabezana neemfuno zeentlobo ezahlukeneyo zokufakela, kugxininise ngakumbi kusetyenziso lwangaphakathi kunye neemeko apho ukukhuselwa komatshini kungeyona nto iphambili.
II. Isicelo
Ugqithiso loMqondiso
Le ntambo yenzelwe ukuphatha iintlobo ezahlukeneyo zemiqondiso, ezizezi, i-analogue, idatha kunye nemiqondiso yelizwi. Le miqondiso inokufumaneka kwiintlobo ezahlukeneyo ze-transducers ezifana ne-pressure sensors, i-proximity detectors, kunye nee-microphone. Isebenza njengendlela ethembekileyo yokuhambisa le miqondiso kwiinkqubo zonxibelelwano kunye nokulawula, ukuqinisekisa uqhagamshelwano olungenamthungo phakathi kwamacandelo ahlukeneyo.
INdawo yangaphakathi kunye nePhantsi-iNdawo zoKhuseleko
Icandelo 2 Iintambo zodidi lwe-1 ziyilelwe ngokukodwa usetyenziso lwangaphakathi. Oku kubandakanya ukusetyenziswa kwizakhiwo zeeofisi, kumaziko ezorhwebo, nakwiindawo zemizi-mveliso yangaphakathi. Kwezi meko-bume, intambo ayivezwanga kuxinzelelo lomatshini oluqatha olunokuthi lubekho ngaphandle okanye kwiindawo ezinomngcipheko omkhulu. Ikwafanelekile kwindawo apho ukhuseleko ngoomatshini ingeyomfuneko ingundoqo, njengoko ngokuqhelekileyo aluxhomekekanga kuchaphazeleko olubalulekileyo lomzimba, ukugruzuka, okanye izinto zangaphandle.
Ukhuseleko loMqondiso
Intambo ihlolwe ngabanye, ephucula ukhuseleko lomqondiso. Kwiisetingi apho imfezeko yemiqondiso ethunyelwayo ibalulekile, njengakwidatha-uthungelwano olubuthathaka lonxibelelwano okanye iinkqubo zolawulo, oku kuhlolwa kunceda ukuthintela ukuphazamiseka. Ngokukhusela imiqondiso kwimithombo yangaphandle ye-electromagnetic, iqinisekisa ukuba i-analogue, idatha, okanye imiqondiso yelizwi ihanjiswa ngokuchanekileyo kwaye ngaphandle kokuphazamiseka.
III. Iimpawu
Ulinganiso lweVoltage
Ngombane olinganisiweyo we-Uo / U: 300 / 500V, ikhebula lilungelelaniswa kakuhle kuluhlu olubanzi lwezicelo zombane ezinxulumene nonxibelelwano kunye nokulawulwa kokudluliselwa kwesignali. Olu luhlu lwamandla ombane lubonelela ngonikezelo lwamandla oluzinzileyo kwiimpawu ezihambisayo, ezivumela ukusebenza ngokufanelekileyo kwezixhobo ezixhunyiwe.
Ubushushu obulinganisiweyo
Ikhebula linoluhlu lobushushu obulinganisiweyo oluhluka ngokuxhomekeka kwimeko yalo. Ufakelo olusisigxina, lunokusebenza ngaphakathi koluhlu lweqondo lobushushu - 40ºC ukuya +80ºC, ngelixa kwiimeko eziguquguqukayo, uluhlu lusuka ku-0ºC ukuya +50ºC. Oku kunyamezelwa kobushushu okubanzi kuvumela ukuba kusetyenziswe kwiindawo ezahlukeneyo zemozulu zangaphakathi, ukusuka kwiindawo zokugcina ezibandayo ukuya kumagumbi omncedisi ofudumeleyo.
Ubuncinci beRadiyo yokugoba
Ubuncinane berediyasi yokugoba ye-6D luphawu oluphawulekayo. Le radiyasi incinci yokugoba ibonisa ukuba intambo inokugotywa kabukhali xa ithelekiswa nezinye iintambo ngaphandle kokwenza umonakalo kulwakhiwo lwangaphakathi. Oku kunenzuzo ngexesha lofakelo, njengoko kuvumela ukuguquguquka okukhulu kwindlela yokuhambisa intambo kwiikona kunye nezithuba eziqinileyo kufakelo lwangaphakathi.
IV. Ukwakhiwa
Umqhubi
Kwimimandla enqamlezileyo ephakathi kwe-0.5mm² - 0.75mm², intambo isebenzisa iikhondatha zobhedu eziguquguqukayo zoDidi 5. Aba baqhubi babonelela ngokuguquguquka okugqwesileyo, okuluncedo kwizicelo apho intambo inokufuna ukugotshwa okanye ukuqhutywa ngaphakathi kwezithuba zangaphakathi. Kwiindawo ezisi-1mm² nangaphezulu, kuMgangatho wesi-2 iikhondatha zekopolo ezixindiweyo ziyaqeshwa. Banikezela nge-conductivity efanelekileyo kunye namandla omatshini, ukuqinisekisa ukuhanjiswa kwesignali ngokufanelekileyo.
Ukubhanqa
Intambo inee-conductor ezimbini ezigqunyiweyo ezijijelwe ngokufanayo. Olu lungelelaniso lokudibanisa lunceda ekunciphiseni i-crosstalk phakathi kwabaqhubi, okubalulekileyo ekugcineni ukunyaniseka kweempawu ezigqithisiweyo, ngakumbi kwizicelo apho iimpawu ezininzi ziqhutyelwa ngaxeshanye.
I-Insulation
I-PVC (i-Polyvinyl Chloride) i-insulation isetyenziswe kule ntambo. I-PVC yindleko-esebenzayo kunye nezinto eziqhelekileyo ezisetyenziselwa ukugquma intambo. Ibonelela ngeempawu ezintle zokufakelwa kombane, ukuthintela ukuvuza kombane kunye nokuqinisekisa ukuba iimpawu zihanjiswa ngaphandle kokuphazamiseka.
Uvavanyo
Isikrini somntu kunye nesiphelele esenziwe nge-Al / PET (i-Aluminium / i-Polyester Tape) inika ukhuseleko ekuphazamisekeni kwe-electromagnetic. Kwiindawo ezingaphakathi endlini apho kusenokubakho imithombo yengxolo ye-electromagnetic, efana nezixhobo zombane okanye iingcingo, olu vavanyo lunceda ukugcina umgangatho wemiqondiso ethunyelwayo.
Ukukhupha ucingo
Intambo yobhedu ebotshelelweyo isetyenziselwa ukutshabalalisa naziphi na iintlawulo ze-electrostatic ezinokuthi zakheke kwintambo. Oku kunceda ekwandiseni ukhuseleko kunye nokusebenza kwentambo ngokuthintela imiba enxulumene ne-static.
Isingxobo
I-sheath yangaphandle yekhebula yenziwe ngePVC, enika uluhlu olongezelelweyo lokukhusela kumacandelo angaphakathi. Umbala we-sheath oluhlaza okwesibhakabhaka-umnyama awunikeli nje intambo imbonakalo eyahlukileyo kodwa ikwanceda ekuchongeni ngokulula ngexesha lofakelo.