PAS BS 5308 Icandelo 2 Uhlobo 2 PVC/OS/PVC/SWA/PVC Cable
ISICELO
Umgangatho oFumaneka kuLuntu (PAS) BS 5308 iintambo ziyilelwe
ukuthwala unxibelelwano kunye nolawulo lwemiqondiso kwiindidi ezahlukeneyo
iintlobo zofakelo kuquka neshishini lepetrochemical. Imiqondiso
inokuba yi-analogue, idatha okanye uhlobo lwelizwi kwaye luvela kwiindidi ezahlukeneyo
iitransducer ezifana noxinzelelo, ukusondela okanye imakrofoni. Icandelo lesi-2
Iintambo zodidi lwe-2 ziyilwe apho iqondo elikhulu lomatshini
ukhuseleko luyafuneka, oko kukuthi, ngaphandle / ngaphandle okanye ukungcwatywa ngqo
ubunzulu obufanelekileyo. Umntu ngamnye uvavanyelwe ukhuseleko lomqondiso olongeziweyo.
IIMPAWU
Ulinganiso lweVoltage:Uo/U: 300/500V
Ubushushu obulinganisiweyo:
Ezizinzileyo: -40ºC ukuya +80ºC
I-Flexed: 0ºC ukuya +50ºC
Ubuncinci beRadiyo yokugoba:12D
UKWAKHIWA
Umqhubi
0.5mm² - 0.75mm²: Udidi 5 lwekhondatha yobhedu ebhetyebhetye
1mm² nangaphezulu: Udidi 2 lwekhondatha yobhedu enemisonto
I-Insulation: I-PVC (iPolyvinyl Chloride)
I. Isishwankathelo
I-BS 5308 Icandelo le-2 Uhlobo lwe-2 ye-PVC / OS / PVC / SWA / PVC ye-PVC isisombululo esithembekileyo nesisebenzisekayo sekhebula esilungiselelwe ukuhlangabezana neemfuno ezahlukeneyo zonxibelelwano kunye nolawulo lwezicelo zokudluliselwa kwesignali. Yenziwe ngeempawu ezithile zokuqinisekisa ukusebenza ngokugqibeleleyo kwiimeko ezahlukeneyo zokufakela, ngakumbi ezo zikwishishini lepetrochemical.
II. Isicelo
Ugqithiso loMqondiso
Le ntambo yenzelwe ngokukodwa ukuthwala uluhlu olubanzi lwemiqondiso, kuquka i-analogue, idatha, kunye neempawu zezwi. Le miqondiso inokuvela kwiindidi ezahlukeneyo zee-transducers ezifana ne-pressure sensors, i-proximity detectors, kunye ne-microphone. Oku kwenza kube lukhetho olufanelekileyo lweenkqubo zonxibelelwano kunye nolawulo apho ukuhanjiswa komqondiso okungenamthungo kubalulekile ekusebenzeni ngokufanelekileyo kwezixhobo kunye neenkqubo.
Ukusetyenziswa kwePetrochemical Industry
Kwishishini le-petrochemical, apho ukhuseleko kunye nokuthembeka kubaluleke kakhulu, le ntambo idlala indima ebalulekileyo. Ingasetyenziswa kwiisetingi ezahlukeneyo zokufakela ngaphakathi kwishishini ukuqinisekisa ukuba unxibelelwano kunye neempawu zolawulo zihanjiswa ngaphandle kokuphazamiseka. Kungakhathaliseki ukuba kukubeka iliso kwiiparamitha ezahlukeneyo okanye ukulawula iinkqubo ezibalulekileyo, ikhebula libonelela ngengqibelelo yomqondiso oyimfuneko.
Ukukhuselwa koomatshini bangaphandle kunye nokuNgcwaba
Icandelo lesi-2 Iintambo zodidi lwe-2 zilungiselelwe iimeko ezifuna umgangatho ophezulu wokhuseleko lomatshini. Kufakelo lwangaphandle okanye oluveziweyo, intambo ixhomekeke kwizinto ezahlukeneyo zokusingqongileyo ezifana nokukhanya kwelanga, umoya, imvula, kunye neempembelelo ezinokuthi zibe kho emzimbeni. Ukongezelela, ukuze ungcwatywe ngokuthe ngqo kubunzulu obufanelekileyo, kufuneka umelane noxinzelelo lomhlaba, ukufuma, kunye nezinye iimeko ezingaphantsi komhlaba. Uyilo lwale ntambo luqinisekisa ukuba luyakwazi ukunyamezela le mingeni, ukugcina ukusebenza kwayo ngexesha.
Ukhuseleko loMqondiso
Intambo ihlolwe ngabanye, ephakamisa kakhulu ukhuseleko lomqondiso. Kwiimeko zeteknoloji eziyinkimbinkimbi zanamhlanje, apho ukuphazamiseka kunokuphazamisa unxibelelwano kunye nokulawula iimpawu, olu phawu lubaluleke kakhulu. Inceda ukukhusela ingqibelelo yeempawu ezithunyelwayo, nokuba zi-analogue, idatha, okanye iimpawu zezwi, ukuqinisekisa unxibelelwano oluchanekileyo noluthembekileyo.
III. Iimpawu
Ulinganiso lweVoltage
Ngombane olinganisiweyo we-Uo / U: 300 / 500V, le ntambo ifaneleka kakuhle kwiindidi zezicelo zombane ezinxulumene nokunxibelelana kunye nokulawula. Olu luhlu lwamandla ombane lubonelela ngokuzinza kwamandla ombane kwiimpawu ezihambisayo, okwenza ukuba ukusebenza ngokufanelekileyo nokuthembekileyo kwezixhobo ezixhunyiwe.
Ubushushu obulinganisiweyo
Ikhebula linomlinganiselo wokushisa olinganiselweyo ohambelana neemeko ezahlukeneyo. Kufakelo olusisigxina, inokusebenza ngaphakathi kuluhlu lweqondo lobushushu - 40ºC ukuya +80ºC, ngelixa kwiimeko eziguquguqukayo, uluhlu lusuka ku-0ºC ukuya +50ºC. Oku kunyamezelwa kobushushu kubanzi kuvumela ukuba kusetyenziswe kwiindawo ezahlukeneyo zemozulu, ukusuka kubanda kakhulu ukuya kwiindawo ezishushu kakhulu, ngaphandle kokuncama ukusebenza.
Ubuncinci beRadiyo yokugoba
Ubuncinci berediyasi yokugoba ye-12D luphawu olubalulekileyo. Ichaza ukuba ingakanani intambo inokugoba ngexesha lofakelo ngaphandle kokubangela umonakalo kwisakhiwo sayo sangaphakathi. Oku bhetyebhetye ekugobeni kubalulekile ekuhambiseni intambo kuyilo lofakelo olwahlukileyo, nokuba kukwizithuba ezixineneyo okanye ezingqonge imiqobo.
IV. Ukwakhiwa
Umqhubi
Kwimimandla enqamlezileyo ephakathi kwe-0.5mm² ukuya ku-0.75mm², intambo isebenzisa iikhondatha zobhedu ezibhetyebhetye zoMdidi 5. Aba baqhubi banikezela ukuguquguquka okuphezulu, okunenzuzo kwizicelo apho intambo ingadinga ukuhanjiswa ngokugoba okuqinileyo okanye kwiindawo apho kulindeleke ukunyakaza okuthile. Kwiindawo ezisi-1mm² nangaphezulu, kuDidi 2 iikhondatha zobhedu ezixineneyo ziyasetyenziswa. Ezi zibonelela nge-conductivity efanelekileyo kunye namandla omatshini, ukuqinisekisa ukuhanjiswa kwesignali ngokufanelekileyo kunye nokuqina.
I-Insulation
I-PVC (i-Polyvinyl Chloride) i-insulation esetyenziswe kule ntambo yindleko - ukhetho olusebenzayo noluthembekileyo. I-PVC inikezela ngeempawu ezigqwesileyo zokufakelwa kombane, ukuthintela ukuvuza kombane kunye nokuqinisekisa ukuba imiqondiso ihanjiswa ngaphandle kokuphazamiseka.
Uvavanyo
Isikrini esipheleleyo esenziwe nge-Al / PET (i-Aluminium / i-Polyester Tape) sisebenzela ukukhusela intambo ekuphazamisekeni kwe-electromagnetic. Kwiindawo apho kunokubakho imithombo yangaphandle ye-electromagnetic, efana nezityalo zoshishino okanye kufuphi nezixhobo zombane, olu vavanyo lunceda ukugcina ukucoceka kweempawu ezithunyelwayo.
Ukukhupha ucingo
I-tinned copper drain wire yinxalenye ebalulekileyo. Inceda ukutshabalalisa naziphi na iintlawulo ze-electrostatic ezinokuthi zakheke kwintambo, iphucula ukhuseleko kunye nokusebenza kwentambo ngokuthintela imiba enxulumene ne-static.
Ibhatyi yangaphakathi, isikrweqe, kunye neSheath
Ijacket yangaphakathi, eyenziwe ngePVC, inika uluhlu olongezelelweyo lokukhusela kumacandelo angaphakathi ekhebula. I-SWA (i-Galvanised Steel Wire Armour) inikezela ngokhuseleko lomatshini olomeleleyo, ikhusela intambo kumandla angaphandle njengokutyumza, impembelelo, kunye nokukrazuka. I-sheath yangaphandle, eyenziwe ngePVC kunye nombala oluhlaza okwesibhakabhaka-omnyama, ayikhuseli kuphela intambo kodwa ivumela ukuchongwa ngokulula ngexesha lofakelo.
Ukuqukumbela, i-BS 5308 Icandelo le-2 Uhlobo lwe-2 PVC / OS / PVC / SWA / PVC Ikhebula yikhebula elenziwe kakuhle elidibanisa iimpawu eziyimfuneko zonxibelelwano olusebenzayo kunye nokuhanjiswa kwesignali yokulawula. Ikhono layo lokusebenza kwiindawo ezahlukeneyo, ukubonelela ukukhuselwa komatshini, kunye nokuqinisekisa ukukhuselwa komqondiso kwenza kube yimpahla ebalulekileyo kwizicelo ezifana ne-petrochemical industry kunye nezinye iimeko apho ukuhanjiswa komqondiso okuthembekileyo kubalulekile.