A halin yanzu, ana amfani da shi ta hanyar da aka saba amfani da itakayan rufiDon kebul na DC polyethylene ne. Duk da haka, masu bincike suna ci gaba da neman ƙarin kayan kariya, kamar polypropylene (PP). Duk da haka, amfani da PP a matsayin kayan kariya na kebul yana haifar da matsaloli da yawa.
1. Kayayyakin Inji
Domin cika ƙa'idodin jigilar kebul na DC, shigarwa, da aiki da su, kayan rufin dole ne su sami wasu ƙarfin injina, gami da sassauci mai kyau, tsawaitawa a lokacin karyewa, da juriya ga tasirin zafi mai ƙarancin zafi. Duk da haka, PP, a matsayin polymer mai yawan lu'ulu'u, yana nuna tauri a cikin kewayon zafin aiki. Bugu da ƙari, yana nuna karyewa da sauƙin fashewa a cikin yanayin zafi mai ƙarancin zafi, rashin cika waɗannan sharuɗɗan. Saboda haka, bincike dole ne ya mayar da hankali kan tauri da gyara PP don magance waɗannan matsalolin.
2. Juriyar Tsufa
A lokacin amfani da shi na dogon lokaci, rufin kebul na DC yana tsufa a hankali saboda tasirin haɗakar ƙarfin filin lantarki da zagayowar zafi. Wannan tsufa yana haifar da raguwar halayen injina da rufi, da kuma raguwar ƙarfin rushewa, wanda a ƙarshe ke shafar aminci da rayuwar sabis na kebul. Tsufawar rufin kebul ya haɗa da ɓangarorin injiniya, lantarki, zafi, da sinadarai, tare da tsufa na lantarki da zafi shine mafi damuwa. Duk da cewa ƙara antioxidants na iya inganta juriyar PP ga tsufa na thermal oxidative zuwa wani mataki, rashin daidaito tsakanin antioxidants da PP, ƙaura, da rashin tsabtarsu a matsayin ƙari yana shafar aikin rufin PP. Saboda haka, dogaro da antioxidants kawai don inganta juriyar tsufa na PP ba zai iya biyan buƙatun rayuwa da aminci na rufin kebul na DC ba, wanda ke buƙatar ƙarin bincike kan gyara PP.
3. Aikin Rufi
Cajin sararin samaniya, a matsayin ɗaya daga cikin abubuwan da ke tasiri ga inganci da tsawon rai na na'urarmanyan kebul na DC, yana da tasiri sosai ga rarraba filin lantarki na gida, ƙarfin dielectric, da tsufan kayan rufi. Kayan rufi na kebul na DC suna buƙatar danne tarin cajin sarari, rage allurar cajin sararin samaniya iri ɗaya, da kuma hana samar da cajin sararin samaniya mara bambanci don hana gurɓatar filin lantarki a cikin rufi da hanyoyin sadarwa, yana tabbatar da ƙarfin karyewar da ba ta shafi ba da kuma tsawon rayuwar kebul.
Idan kebul na DC ya kasance a cikin filin lantarki na unipolar na tsawon lokaci, electrons, ions, da ionization na ƙazanta da aka samar a kayan lantarki a cikin rufin suna zama cajin sarari. Waɗannan cajin suna ƙaura da sauri kuma suna taruwa cikin fakitin caji, wanda aka sani da tarin cajin sarari. Saboda haka, lokacin amfani da PP a cikin kebul na DC, gyare-gyare suna da mahimmanci don danne samar da caji da tarawa.
4. Tsarin wutar lantarki
Saboda rashin kyawun yanayin zafi, zafi da ake samu yayin aiki da kebul na DC mai tushen PP ba zai iya wargajewa da sauri ba, wanda ke haifar da bambance-bambancen zafin jiki tsakanin ɓangarorin ciki da na waje na layin rufi, wanda ke haifar da filin zafin da bai daidaita ba. Tsarin lantarki na kayan polymer yana ƙaruwa tare da hauhawar yanayin zafi. Saboda haka, ɓangaren waje na layin rufi tare da ƙarancin yanayin zafi yana zama mai yuwuwar tara caji, wanda ke haifar da raguwar ƙarfin filin lantarki. Bugu da ƙari, yanayin zafin jiki yana haifar da allura da ƙaura na adadi mai yawa na cajin sarari, yana ƙara ɓata filin lantarki. Girman yanayin zafi, yawan tarin cajin sarari yana faruwa, yana ƙara ɓarna filin lantarki. Kamar yadda aka tattauna a baya, yawan zafin jiki, tarin cajin sarari, da ɓarna filin lantarki suna shafar aiki na yau da kullun da rayuwar sabis na kebul na DC. Saboda haka, inganta yanayin zafi na PP ya zama dole don tabbatar da aiki lafiya da tsawon rayuwar sabis na kebul na DC.
Lokacin Saƙo: Janairu-04-2024