Lezi zinqubo zisetshenziswa kabanzi ezinqubweni zokukhiqiza izintambo zethusi eziphansi ze-voltage ezingama-1000 Volt zihambisana nezindinganiso ezisebenzayo, isibonelo izintambo ze-ABC ze-IEC 502 kanye ne-aluminium kanye ne-aluminium alloy zihambisana nezindinganiso ezisebenzayo, isibonelo i-NFC 33-209 standard.
Lezi zindlela zokukhiqiza zihlanganisa ukuxuba nokukhipha amakhemikhali amaningana, okungukuthi i-thermoplastic base polymer noma ingxube yama-thermoplastic base polymers, i-silane kanye ne-catalyst.
Ngakho-ke ingxube ikhishwa iye kukhebula ukuze kutholakale ishede lokuvikela. Le ngxube kamuva idlula ekuxhumeni, okungukuthi ukuhlangana phakathi kwama-molecule ngaphansi komphumela we-catalyst, lesi simo sizokwenza ishede lokuvikela izintambo zethusi eziphansi ze-voltage eziyi-1000 Volt kanye nezintambo ze-ABC ze-aluminium ne-aluminium alloy.
ukumelana kakhulu nomshini ukuze kuvikelwe kangcono izintambo ekucindezelekeni okuhlukahlukene komshini ngesikhathi sokusetshenziswa kwazo njengokuchoboza kodwa nokucindezeleka kukagesi njengokushisa ngemva kokudlula kwamandla kagesi.
Ngakho-ke, ukuxhumanisa okuhle okutholakala lapho kukhona amanzi amaningi nangokufudumeza noma ngokwemvelo emoyeni ovulekile kubaluleke kakhulu kulolu hlobo lwekhebula.
Eqinisweni kwaziwa ukuthi izakhiwo zomzimba zama-polymer zingashintshwa ngokuxhumanisa amaketanga e-polymer. Ukuxhumanisa nge-silane, futhi ngokuvamile ukuxhumanisa kusetshenziswa i-ejenti yokuxhumanisa, kuyinqubo esetshenziswa kabanzi yokuxhumanisa ama-polymer.
Kukhona inqubo eyaziwayo yokukhiqiza ama-cable sheaths avela ku-silane-grafted polymer, okuyinqubo ye-Sioplas.
Kuqukethe isinyathelo sokuqala, ngokuvamile esibizwa ngokuthi “ukuxhumanisa”, ekuxubeni i-polymer eyisisekelo, ikakhulukazi i-polymer ye-thermoplastic njengesibonelo i-polyolefin, njenge-polyethylene, nesisombululo esiqukethe i-silane
i-agent yokuxhumanisa kanye nomkhiqizi wama-free radicals njenge-peroxide. Ngakho-ke kutholakala i-granule ye-polymer ehlanganiswe ne-silane.
Esinyathelweni sesibili sale nqubo, ngokuvamile ebizwa ngokuthi “ukuhlanganisa”, le granule ehlanganiswe ne-silane ixutshwa nezihlungi zamaminerali (ikakhulukazi isithasiselo esivimbela umlilo), ama-wax (ama-processing agents) kanye neziqinisi (ukuvimbela ukuguga kwegobolondo elisekhebulani). Sibe sesithola i-compound. Lezi zinyathelo ezimbili zenziwa abakhiqizi bezinto ezihlinzeka ngabakhiqizi bekhebula.
Le nhlanganisela-ke, esinyathelweni sesithathu sokukhipha futhi ikakhulukazi kubakhiqizi bekhebula, ixutshwe nodayi kanye ne-catalyst, ku-screw extruder, bese ikhishwa iye ku-conductor.
Kukhona nenye inqubo ebizwa ngokuthi inqubo ye-Monosil, kulokhu umkhiqizi wekhebula akadingi ukuthenga i-polyethylene ebiza kakhulu ene-silane-grafted, usebenzisa i-polyethylene eyisisekelo ebiza kancane futhi exutshwe ku-extruder ne-silane ewuketshezi. Intengo yekhebula elifakwe i-XLPE ngale nqubo iphansi kunaleyo ehlobene nenqubo ye-Sioplas.
Nakuba abakhiqizi abaningi bezintambo beqhubeka nokuthenga i-polyethylene ehlanganiswe ne-silane ngokwendlela ye-Sioplas, abanye abakhiqizi ngokukhathazeka kwabo ukuqinisekisa intengo ephansi yezintambo ezikhiqizwe ngekhwalithi efanayo ye-XLPE insulation, bakhetha ukusebenzisa inqubo ye-Monosil ne-silane ewuketshezi.
Kulesi simo esithile, i-LINT TOP CABLE TECHNOLOGY CO., LTD. kanye negatsha layo lezinto zokusetshenziswa i-ONE WORLD CABLE MATERIALS CO., LTD. iqinisekisa ukuhlinzekwa kwe-silane yoketshezi esezingeni eliphezulu kubo bonke amakhasimende ayo afisa ukusebenza nenqubo ye-Monosil ne-silane yethu yoketshezi.
I-LINT TOP CABLE TECHNOLOGY CO., LTD. kanye negatsha layo lezinto zokusetshenziswa, i-ONE WORLD CABLE MATERIALS CO., LTD. ingumlingani ongcono kakhulu wabakhiqizi abafisa ukusebenzisa izinzuzo zendlela ye-Monosil nge-liquid silane yethu.
Phakathi nale nyanga kaMashi sithole i-oda elikhulu elivela kumakhasimende amakhulu aseTunisia ngalolu hlobo lomkhiqizo futhi okuhle kakhulu kuseza. I-LINT TOP CABLE TECHNOLOGY CO., LTD. kanye negatsha layo lezinto zokusetshenziswa i-ONE WORLD CABLE MATERIALS CO., LTD. ikhuthaza ukusetshenziswa kwenqubo ye-Monosil ne-liquid silane yethu futhi inikeza ukwesekwa kwayo kobuchwepheshe okungaguquki kunoma yimuphi umkhiqizi onentshisekelo kule ndlela.
Isikhathi sokuthunyelwe: Okthoba-05-2022