Ikhebula le-PAS BS 5308 Ingxenye 2 Uhlobo 1 Ikhebula le-PVC/IS/OS/PVC
ISICELO
Izintambo ze-BS 5308 ezitholakala emphakathini (PAS) zenzelwe
ukuthwala izimpawu zokuxhumana nokulawula ngezindlela ezahlukene
izinhlobo zokufakwa okuhlanganisa nemboni ye-petrochemical.
amasignali angaba nge-analog, idatha noma uhlobo lwezwi futhi avela kuhlobo oluhlukahlukene
ama-transducer afana nokucindezela, ukusondela noma imakrofoni. Ingxenye 2
Izintambo zohlobo 1 ngokuvamile zenzelwe ukusetshenziswa endlini kanye nase-
izindawo lapho kungadingeki khona ukuvikelwa kwemishini.
Kuhlolwe ngazinye ukuze kuqinisekiswe ukuphepha kwesignali.
IZIMALI
I-Voltage Elinganisiwe:Uo/U: 300/500V
Izinga Lokushisa Elilinganiselwe:
Kulungisiwe: -40ºC kuya ku-+80ºC
Igobile: 0ºC kuya ku-+50ºC
Irediyasi Encane Yokugoba:6D
UKWAKHA
Umqhubi
0.5mm² - 0.75mm²: Umqhubi wethusi oguquguqukayo wekilasi lesi-5
1mm² nangaphezulu: Umqhubi wethusi ohlungiwe wekilasi 2
Ukubhanqa : Ama-conductor amabili afakwe ugesi asontekile ndawonye ngokulinganayo
Ukuvikela: I-PVC (i-Polyvinyl Chloride)





I. Ukubuka konke
Ikhebula le-BS 5308 Ingxenye 2 Uhlobo 1 lwe-PVC/IS/OS/PVC liyikhebula elikhethekile elenzelwe izinhlelo zokusebenza ezithile emkhakheni wokuxhumana kanye nokudluliselwa kwesignali yokulawula. Lenzelwe ukuhlangabezana nezidingo zezinhlobo ezahlukene zokufakwa, kugxilwe kakhulu ekusetshenzisweni kwangaphakathi kanye nasezindaweni lapho ukuvikelwa kwemishini kungeyona into ebaluleke kakhulu.
II. Isicelo
Ukudluliswa Kwesignali
Le ntambo yenzelwe ukuthwala izinhlobo ezahlukene zezimpawu, okungukuthi amasignali e-analogue, idatha, kanye nezwi. Lezi zimpawu zingatholakala kuma-transducer ahlukahlukene njengezinzwa zokucindezela, ama-deficit detection, kanye nama-microphone. Isebenza njengendlela ethembekile yokudlulisa lezi zimpawu ezinhlelweni zokuxhumana nezokulawula, ukuqinisekisa ukuxhumana okungenamthungo phakathi kwezingxenye ezahlukene.
Izindawo Zokuvikela Zangaphakathi Nezingaphansi
Ingxenye 2 Izintambo zohlobo 1 zenzelwe ikakhulukazi ukusetshenziswa ngaphakathi. Lokhu kufaka phakathi ukusetshenziswa ezakhiweni zamahhovisi, izikhungo zezentengiselwano, kanye nezindawo zezimboni zangaphakathi. Kulezi zindawo, ikhebula alivezwa ekucindezelekeni okunzima kwemishini okungase kuvele ezindaweni zangaphandle noma ezinobungozi obukhulu. Lifanele futhi ezindaweni lapho ukuvikelwa kwemishini kungeyona imfuneko enkulu, njengoba ngokuvamile kungathinteki kakhulu ngokomzimba, ukuhuzuka, noma izinto zangaphandle.
Ukuphepha Kwesignali
Ikhebula livivinywa ngazinye, okuthuthukisa ukuphepha kwesignali. Ezimweni lapho ubuqotho besignali ezidlulisiwe bubaluleke kakhulu, njengakumanethiwekhi okuxhumana abucayi noma izinhlelo zokulawula, lokhu kuhlola kusiza ukuvimbela ukuphazamiseka. Ngokuvikela izimpawu emithonjeni yangaphandle kagesi, kuqinisekisa ukuthi izimpawu ze-analogue, idatha, noma izwi zidluliswa ngokunembile futhi ngaphandle kokuphazamiseka.
III. Izici
I-Voltage Elinganisiwe
Njengoba i-voltage ekalwe nge-Uo/U: 300/500V, ikhebula lilungele kahle izinhlelo zokusebenza eziningi zikagesi ezihlobene nokuxhumana kanye nokudluliswa kwesignali yokulawula. Lesi silinganiso se-voltage sinikeza ukunikezwa kwamandla okuzinzile kwezibonakaliso ezizidluliselayo, okuvumela ukusebenza kahle kwamadivayisi axhunyiwe.
Izinga Lokushisa Elilinganiselwe
Ikhebula linobubanzi bokushisa obulinganiselwe obuhlukahluka kuye ngesimo salo. Ekufakweni okuzinzile, lingasebenza ngaphakathi kobubanzi bokushisa obungu-40ºC kuya ku-+80ºC, kanti ezimweni eziguquguqukayo, ububanzi busukela ku-0ºC kuya ku-+50ºC. Lokhu kubekezelela amazinga okushisa okubanzi kuvumela ukuthi kusetshenziswe ezimweni zezulu ezahlukene zangaphakathi, kusukela ezindaweni zokugcina ezibandayo kuya emakamelweni eseva afudumele.
Irediyasi Encane Yokugoba
Irediyasi encane yokugoba engu-6D iyisici esiphawulekayo. Le rediyasi encane yokugoba ikhombisa ukuthi ikhebula lingagoba kakhulu uma liqhathaniswa nezinye izintambo ngaphandle kokulimaza isakhiwo salo sangaphakathi. Lokhu kunenzuzo ngesikhathi sokufakwa, njengoba kuvumela ukuguquguquka okukhulu ekuqondiseni ikhebula emakhoneni nasezindaweni eziqinile ekufakweni kwangaphakathi.
IV. Ukwakhiwa
Umqhubi
Ezindaweni ezinqamula phakathi kuka-0.5mm² - 0.75mm², ikhebula lisebenzisa ama-conductor ethusi aguquguqukayo e-Class 5. Lawa ma-conductor anikeza ukuguquguquka okuhle kakhulu, okuzuzisa izinhlelo zokusebenza lapho ikhebula lingadinga ukugoba noma ukuqondiswa ngaphakathi kwezikhala zangaphakathi. Ezindaweni ezingu-1mm² nangaphezulu, kusetshenziswa ama-conductor ethusi ahlanganisiwe e-Class 2. Anikeza ukuhanjiswa okuhle kwamandla kanye namandla okusebenza, okuqinisekisa ukudluliswa kwesignali okuphumelelayo.
Ukubhanqa
Ikhebula linama-conductor amabili afakwe ugesi asontekile ndawonye ngokulinganayo. Lokhu kuhlanganiswa kusiza ekunciphiseni ukuxoxisana phakathi kwama-conductor, okubalulekile ekugcineni ubuqotho bezimpawu ezidluliswayo, ikakhulukazi ezisetshenziswayo lapho kuthuthwa khona izimpawu eziningi ngasikhathi sinye.
Ukuvikela
Kusetshenziswa i-PVC (Polyvinyl Chloride) insulation kule ntambo. I-PVC iyinto engabizi kakhulu futhi esetshenziswa kakhulu ekufakweni kwentambo. Inikeza izakhiwo ezinhle zokufakwa kwentambo kagesi, ivimbela ukuvuza kukagesi futhi iqinisekise ukuthi izimpawu ziyadluliselwa ngaphandle kokuphazamiseka.
Ukuhlola
Isikrini somuntu ngamunye nesonke esenziwe nge-Al/PET (Aluminium/Polyester Tape) sinikeza isivikelo ekuphazamisekeni kwe-electromagnetic. Ezindaweni zangaphakathi lapho kungase kube khona imithombo yomsindo we-electromagnetic, njengemishini kagesi noma izintambo, lokhu kuhlola kusiza ukugcina ikhwalithi yezimpawu ezidluliswayo.
Ucingo Lokukhipha Amanzi
Ucingo lokukhipha amanzi olufakwe ethini lusiza ekususeni noma yimaphi amashaji kagesi anganqwabelana ekhebulani. Lokhu kusiza ekuthuthukiseni ukuphepha nokusebenza kwekhebula ngokuvimbela izinkinga ezihlobene nokungasebenzi kahle.
Umgodla
Isivikelo sangaphandle sekhebula senziwe nge-PVC, enikeza ungqimba olwengeziwe lwesivikelo ezingxenyeni zangaphakathi. Umbala wesivikelo oluhlaza okwesibhakabhaka kuya komnyama awugcini nje ngokunikeza ikhebula ukubukeka okuhlukile kodwa futhi usiza ekubonakaleni kalula ngesikhathi sokufakwa.


