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Ungakhetha kanjani izinto ze-polyethylene zamakhebula? Ukuqhathaniswa kwe-LDPE/MDPE/HDPE/XLPE
Izindlela Nezinhlobo Zokwenziwa Kwe-Polyethylene (1) I-Polyethylene Ephansi (LDPE) Lapho inani elincane le-oxygen noma ama-peroxide lifakwa njengeziqalisi ku-ethylene emsulwa, ecindezelwe cishe ku-202.6 kPa, futhi ishiswa cishe ku-200°C, i-ethylene ipholimitha ibe yi-polyethylene emhlophe, efana ne-wax. Le ndlela...Funda kabanzi -
I-PVC ku-Wire kanye ne-Cable: Izakhiwo Zezinto Ezibalulekile
Ipulasitiki ye-Polyvinyl chloride (PVC) iyinto ehlanganisiwe eyakhiwe ngokuxuba i-resin ye-PVC nezithasiselo ezahlukahlukene. Ibonisa izakhiwo ezinhle kakhulu zemishini, ukumelana nokugqwala kwamakhemikhali, izici zokuzicisha, ukumelana nesimo sezulu esihle, ukufakelwa kukagesi okuphezulu...Funda kabanzi -
Umhlahlandlela Ophelele Wokwakheka Kwekhebula Le-Marine Ethernet: Kusukela Kumqhubi Kuya Kumgoqo Wangaphandle
Namuhla, ake ngichaze isakhiwo esinemininingwane sezintambo ze-Ethernet zasolwandle. Kalula nje, izintambo ze-Ethernet ezijwayelekile zakhiwa umqhubi, ungqimba lokufaka izinto, ungqimba lokuvikela, kanye nongqimba lwangaphandle, kuyilapho izintambo ezivikelwe zengeza ungqimba lwangaphakathi nongqimba lwezivikelwe phakathi kokuvikela nongqimba lwangaphandle. Ngokusobala, ezivikelwe...Funda kabanzi -
Izendlalelo Zokuvikela Ikhebula Lamandla: Ukuhlaziywa Okuphelele Kwesakhiwo Nezinto Ezisetshenziswayo
Emikhiqizweni yezintambo nekhebula, izakhiwo zokuvikela zihlukaniswe ngemiqondo emibili ehlukene: ukuvikela ngogesi kanye nokuvikela insimu kagesi. Ukuvikela ngogesi kusetshenziselwa kakhulu ukuvimbela izintambo zesignali ezivame kakhulu (njengezintambo ze-RF kanye nezintambo zikagesi) ukuthi zingabangeli ukuphazamiseka ...Funda kabanzi -
Amakhebula Olwandle: Umhlahlandlela Ophelele Kusukela Ezintweni Ezisetshenziswayo Kuya Ezinhlelweni Zokusebenza
1. Ukubuka Konke Ngezintambo Zasolwandle Izintambo zasolwandle ziyizintambo zikagesi nezintambo ezisetshenziselwa ugesi, ukukhanyisa, kanye nezinhlelo zokulawula emikhunjini eyahlukahlukene, amapulatifomu kawoyela asogwini, kanye nezinye izakhiwo zasolwandle. Ngokungafani nezintambo ezivamile, izintambo zasolwandle zenzelwe izimo zokusebenza ezinzima, ezidinga ubuchwepheshe obuphezulu...Funda kabanzi -
Yenzelwe Ulwandle: Umklamo Wesakhiwo Sezintambo Ze-Fiber Optical Zasolwandle
Izintambo ze-optical fiber zasolwandle zenzelwe ngqo izindawo zolwandle, zinikeza ukudluliswa kwedatha okuzinzile nokuthembekile. Azisetshenziswa nje kuphela ekuxhumaneni kwemikhumbi yangaphakathi kodwa futhi zisetshenziswa kabanzi ekuxhumaneni okudlula olwandle kanye nokudluliswa kwedatha kwamapulatifomu kawoyela negesi asogwini,...Funda kabanzi -
Izinto kanye Nezakhiwo Zokuvimbela Amakhebula E-Dc: Ukuvumela Ukudluliselwa Kwamandla Okusebenzayo Nokuthembekile
Ukusatshalaliswa kokucindezeleka kwensimu kagesi ezintanjeni ze-AC kuyafana, futhi ukugxila kwezinto zokuvimbela ikhebula kugxile ku-dielectric constant, engathinteki izinga lokushisa. Ngokuphambene nalokho, ukusatshalaliswa kokucindezeleka ezintanjeni ze-DC kuphakeme kakhulu engqimbeni yangaphakathi yokuvimbela futhi kuthonywa...Funda kabanzi -
Ukuqhathaniswa Kwezinto Zekhebula Ezinamandla Aphezulu Zezimoto Ezintsha Zamandla: I-XLPE vs Irabha Ye-Silicone
Emkhakheni wezimoto ezintsha zamandla (i-EV, i-PHEV, i-HEV), ukukhethwa kwezinto zokwakha izintambo zikagesi eziphezulu kubalulekile ekuphepheni kwemoto, ukuqina kwayo, kanye nokusebenza kwayo. I-polyethylene exhumene (i-XLPE) kanye nerabha ye-silicone kuyizinto ezimbili ezivame kakhulu zokuvikela ugesi, kodwa zibalulekile...Funda kabanzi -
Izinzuzo kanye nokusetshenziswa kwesikhathi esizayo kwamakhebula e-LSZH: Ukuhlaziywa Okujulile
Njengoba ulwazi ngokuvikelwa kwemvelo lukhula, izintambo ze-Low Smoke Zero Halogen (LSZH) ziya ngokuya ziba imikhiqizo ethandwayo emakethe. Uma kuqhathaniswa nezintambo zendabuko, izintambo ze-LSZH azigcini nje ngokunikeza izinsiza zemvelo ezisezingeni eliphezulu...Funda kabanzi -
Ibukeka Kanjani Ikhebula Elijwayelekile Langaphakathi Elibonakalayo?
Izintambo ze-optical zangaphakathi zivame ukusetshenziswa ezinhlelweni zezintambo ezihlelekile. Ngenxa yezici ezahlukahlukene ezifana nendawo yokwakha kanye nezimo zokufakwa, ukwakheka kwezintambo ze-optical zangaphakathi sekuyinkimbinkimbi kakhulu. Izinto ezisetshenziselwa imicu ye-optical kanye nezintambo...Funda kabanzi -
Ukukhetha Ijazi Lekhebula Elifanele Kuzo Zonke Izindawo Ezizungezile: Umhlahlandlela Ophelele
Izintambo ziyizingxenye ezibalulekile zezintambo zensimbi zezimboni, ziqinisekisa ukudluliswa kwesignali kagesi okuzinzile nokuthembekile kwemishini yezimboni. Ijakethi yekhebula iyisici esibalulekile ekuhlinzekeni ngezakhiwo zokuvikela kanye nokumelana nemvelo. Njengoba ukuthuthuka kwezimboni emhlabeni wonke kuqhubeka nokuthuthuka,...Funda kabanzi -
Ukubuka Konke Kwezinto Nesakhiwo Sekhebula Lokuvimba Amanzi
Izinto Zokuvimba Amanzi Izinto zokuvimba amanzi ngokuvamile zingahlukaniswa ngezigaba ezimbili: ukuvimba amanzi okusebenzayo kanye nokuvimba amanzi okungenzi lutho. Ukuvimba kwamanzi okusebenzayo kusebenzisa izakhiwo zokumunca amanzi kanye nokuvuvukala kwezinto ezisebenzayo. Lapho igobolondo noma ijoyinti lonakele, lezi zinto...Funda kabanzi