Zithini iintambo zezixhobo?
Iintambo zeZixhobo zoMbane: "Inkqubo yeNervous" kwi-Industrial Automation, iDingzun Cable Leads inezakhono zeminyaka engama-20
Njengoko ukwenziwa kwezinto ngokuzenzekelayo kwimizi-mveliso yehlabathi kukhawulezisa, iintambo zezixhobo—ezibizwa ngokuba “yinkqubo yeemvakalelo” zeefektri zanamhlanje—zifumana ingqalelo engazange ibonwe ngaphambili. Ezi ntambo zikhethekileyo zidlulisela imiqondiso ye-analog kunye neyedijithali enamandla aphantsi ukuze kujongwe kwaye kulawulwe, nto leyo ibalulekileyo kumashishini afana neoyile negesi, iikhemikhali zepetrochemicals, kunye nentsimbi.
Ngokungafaniyo neentambo zombane eziqhelekileyo, iintambo zezixhobo zifuna uyilo oluqinileyo lokulwa nokuphazamiseka ukuqinisekisa ukuhanjiswa kwesignali okuzinzileyo. Iingenelo zabo eziphambili zesakhiwo zikwizinto ezikhethekileyo zokukhusela:
| Icandelo leCable | Inkcazo kunye neenkcukacha |
|---|---|
| Izinto zomqhubi | Ithusi okanye Ubhedu olusezitini ikakhulu |
| Cl=Isithintelo somlilo | I-MGT(Iteyiphu yeglasi yeMica) ayinyanzelekanga xa ifuna ukusebenza komlilo |
| Izinto zokuvala ubushushu | KWAYE(iPVC), 2X(XLPE) 3G(EPR) njl. |
| I-IS= Ikhaka Lomntu Ngamnye I-PIMF, i-TIMF, i-QIMF, i-ICAM | Uhlobo oluphambili lwe-AL-PET kunye ne-drainwire TC kwisibini ngasinye esijijekileyo/i-triad/i-quad, unganyanzelekanga xa kuyimfuneko |
| Iicores/Izibini | Ii-cores ezininzi zixinene; ii-multi pairs, ii-multi triads kunye nee-multi quads ezijijekileyo |
| WENA=Isihlangu Esipheleleyo okanye Esihlangeneyo (ST) (OSCR)(CAM) | Uhlobo oluphambili lwe-AL-PET kunye ne-drainwire TC kwiindawo ezipheleleyo zihlala zifuneka |
| Ijakethi yangaphakathi okanye iSheath | KWAYE(iPVC), H(LSZH) njl., xa kuyimfuneko |
| Ileya Yezixhobo | NGENXA(ukusonga okuxhonyiweyo ngentsimbi yesinyithi egalelwe ngesinyithi) ikakhulu, okukhethwayo xa kuyimfuneko |
| Ijacket yangaphandle okanye iSheath | KWAYE(iPVC), H(LSZH), Y-fl(I-PVC ethintela ilangatye) njl. |
| I-Voltage yoVavanyo | I-300 V yeentambo zezixhobo ze-instrumentataion ze-single okanye ezininzi/ii-triads/ii-quads I-300/500 V yeentambo zezixhobo zomculo ezi-single okanye ezininzi abanye bayaxhaswa |
| Umgangatho oSisiseko | I-EN 50288-7 |
Zixhotyiswe ngeeleya zokukhusela (ezidla ngokwenziwa ngefoyile ye-aluminiyam okanye i-copper wire braiding) ukuthintela ukuphazamiseka kwe-electromagnetic yangaphandle (EMI), kwaye zigqunywe ngeesheaths eziqinileyo ezenziwe ngezinto ezifana ne-PVC, i-XLPE, okanye i-LSZH. Olu khetho lwesakhiwo kunye nezinto alugcini nje ngokuphucula ukumelana kweentambo kukuphazamiseka kwe-electromagnetic kodwa lukwabenza bakwazi ukumelana neemeko ezinzima zokusingqongileyo ezifana nobushushu obugqithisileyo, ukufuma, kunye nokugqwala.
Ukusebenza okungaqhelekanga kweentambo zezixhobo kuzenza zibe yeyona nto ibalulekileyo kwiimeko zoshishino ezifunwa kakhulu. Umzekelo, kwiindawo zokucoca ioyile—apho ukubeka esweni ngokuchanekileyo kubalulekile kukhuseleko lokusebenza—ezi ntambo zisebenza njengekhonkco elibalulekileyo, zidlulisela idatha yoxinzelelo kunye nobushushu ngexesha langempela ukusuka kwizinzwa ezikwindawo ukuya kumagumbi olawulo aphakathi, zixhasa ngokuthe ngqo ukuthintela iingozi zokhuseleko kunye nokugcinwa kweenkqubo zemveliso ezizinzileyo.
Ukongeza, uyilo lwabo oluncinci lwesakhiwo lubonelela ngeenzuzo ezisebenzayo: igcina ukuya kuthi ga kwi-40% yendawo yokufaka xa kuthelekiswa nezinye iindlela zemveli, nto leyo eyenza ukuba zifaneleke ngakumbi kwiindawo zoshishino ezingenamoya (ezifana neendawo zokusebenzela ezivaliweyo okanye iindawo zezixhobo) apho ukusetyenziswa kwendawo kuyinto ephambili ekuqwalaselweni kuyo.
Phakathi kwabavelisi, IShanghai Dingzun Electric & Cable Co., Ltd. Igqame njengeshishini lesizwe elinobuchwepheshe obuphezulu elinamava eminyaka engamashumi amabini. Yasekwa ngo-2005, iDingzun idibanisa uphando nophuhliso, imveliso, kunye nenkonzo, inikezela ngeenkcukacha zekhebula ezingaphezu kwama-800 kunye nemveliso yonyaka ye-70 yezigidi zeemitha. Uluhlu lwekhebula lezixhobo zayo luquka iimodeli ze-multi-core ezingatshiyo (umz., i-300/500V CU/MGT/XLPE/OS/FR/LSZH/GSWA/LSZH) kunye neentlobo ezahlukeneyo ezingaqhumiyo ezihambelana nemigangatho ye-EN 50288-7. Ezi mveliso zigqwesile kwiindawo ezigqithisileyo—ukusuka kwizityalo zeekhemikhali ezishushu kakhulu ukuya kwiindawo zeoyile ezikude nolwandle.