Indwangu eqhunyisiwe encibilikisiweiyinto eyinhloko yokuhlunga yemaski, enqunywa kakhulu yindlela yokuhlunga yezinto zokuhlunga zesifutho sokuncibilikisa, ezihlukaniswe kakhulu ngokuthi isithiyo somshini, ukumuncwa kwe-electrostatic kanye nokwelashwa kwe-electret.
1. Isithiyo semishini
Izithiyo zemishini zingaba kanje:
A. Amaconsi anosayizi wezinhlayiya ezingaphezu kuka-5um emoyeni angavinjelwa ngezinto zokuhlunga.
B. Uma ububanzi bothuli bungaphansi kuka-3um, uthuli lubanjwa ngomshini ungqimba lwe-channel fiber olugobile ezintweni zokuhlunga zemaski.
C. Uma usayizi wezinhlayiya kanye nesivinini sokuhamba komoya kukhulu, izinhlayiya ziyabanjwa ngenxa yokushayisana phakathi kwe-inertia kanye ne-fiber; uma ijubane lezinhlayiya lincane futhi liphansi, izinhlayiya ziyabanjwa ngenxa yokunyakaza kwe-Brownian okuthinta i-fiber.
2. Ukumuncwa kwe-electrostatic
Ngokuvamile enqubweni yokukhiqizwa kwendwangu yokufutha encibilikisiwe kuzoba ukwelashwa kwe-polar, ukuze indwangu engalukiwe ibe ne-electrostatic eyengeziwe, ene-electrostatic adsorption. I-electrostatic adsorption ibhekisela ekubanjweni kwamagciwane othulini namagciwane ngamandla e-coulomb e-fiber eshajiwe lapho i-fiber yezinto zokuhlunga ishajiwe.
Kunezindlela ezimbili zokuthuthukisa amandla okugcina amashaja wezinto ze-electret:
A. Ngokuthuthukisa ubukristalu kanye nokuguquguquka kwemishini kwezinto, isakhiwo sezinto sizoshintsha futhi kuzokwakhiwa isiteshi eside nesincane sembobo ukuvimbela ukukhukhuleka kweshaja.
B. Dala izithiyo zokushaja ukuze ubambe ishaja ngokungenisa izithasiselo ezinezakhiwo zokugcina ishaja.
3. Ukucutshungulwa kwezinsika ezimile
Isihluthulelo sokuthuthukisa ukusebenza kahle kokuhlunga kwamaski sisekugcinweni kwendwangu engalukiwe ngogesi. Ngokwesilinganiso samanje sokugeleza kwamaski, ukuncishiswa kwe-electrostatic akwanele (isibonelo, ngemva kwengxenye yenyanga besuka efektri). Kodwa-ke, amaski avamile ezokwelapha asebenza izinyanga eziyi-6, kanti amanye amaski aseJapan asebenza iminyaka emi-3.
I-electret yendwangu engalukiwe eqhunyisiwe encibilikisiwe ibucayi kakhulu emswakama ozungezile. Ikhasimende lake lenza ucwaningo. Ngemva kokugcinwa izinsuku eziyi-7 ngaphansi kwesimo sokushisa okuvamile kanye nomswakama ophezulu (umswakama ohlobene ngaphezu kwama-95%), amandla obuso bamasampula okushaja i-corona amahle nangalungile anciphile afinyelela ku-28% kanye no-36% wenani lokuqala ngokulandelana. Ngalesi sikhathi ngenxa yendwangu engalukiwe eqhunyisiwe inesakhiwo esivulekile, indawo ethile yobuso inkulu, ixhumana kakhulu nendawo ezungezile, yenza umswakama endaweni ezungezile, igesi ebolile, izinhlayiya ezishajayo zobulili obuhlukile, njengezinye ezibucayi kakhulu, ngesikhathi esifanayo, uhlelo lokushaja i-corona lungakhiqiza kuphela i-ionic charge ephansi, i-charge injection enqubweni yokushaja iningi lengqimba eseduze kwendawo ibekwe kuma-fiber ebusweni bendwangu. Lapho isampula igcinwa noma isetshenziswa endaweni enomswakama ophezulu, ukulahlekelwa okukhulu kwe-charge kubangelwa umphumela wokunxephezela wamaqembu e-polar kuma-molecule amanzi nama-heteroions emoyeni kuya ekushajweni okuphezulu kwendawo e-fiber. Ngakho-ke, indawo enomswakama ophezulu kumele igwenywe enqubweni yokuncibilikisa nokufafaza indwangu kanye nokugcinwa kwayo.
Lokhu okungenhla ukuhlaziywa kwezizathu ezintathu zalokhuindwangu engalukiwe eqhunyisiweukuqinisekisa ukusebenza kahle kokuhlunga. Ngiyethemba ukuthi uzokuthanda. Singochwephesheumenzi we-nonluke oqhunyisiwe oncibilikisiweUma unezidingo zokuthenga, sicela ungangabazi ukuxhumana nathi ngokushesha. Sizokuthumelela amasampula mahhala.
Isikhathi sokuthunyelwe: Novemba-07-2020