Isisekelo esikabiliiziqhumaneisipikili esihlanganisiwe iyithuluzi elivamile lokwakha elingakwazi ukulungisa izipikili ezintweni eziyisisekelo ezifana nokhonkolo namapuleti ensimbi. Isetshenziswa kabanzi ekwakheni, amabhuloho, imigwaqo kanye nezinye izinkambu zobunjiniyela. I-double-baseiziqhumane nail edidiyelwe isimiso ngokuyinhloko sihlanganisa izici ezintathu: ukushiswa kwephakeji ye-powder kukhiqiza igesi, futhi ingcindezi yegesi ishayela isipikili ukulungisa isipikili ezintweni eziyisisekelo.
Okokuqala, isimiso se-double-baseiziqhumane nail edidiyelwe ukukhiqiza igesi ngokushiswa kwamaphakethe esibhamu. Amaphakethe empushana akhiwe ngamakhemikhali amabili ahlukene, ngokuvamile ahola i-nitrate ne-trinitrotoluene. Uma isikhwama sempushana sithinteka noma sishiswa umthombo wokushisa, ukusabela kwamakhemikhali anobudlova kwenzeka phakathi kwamakhemikhali amabili, okukhiqiza inani elikhulu legesi. Le gesi ngokuyinhloko iyi-nitrogen, okungamandla ashukumisayo.
Okwesibili, ukucindezela kwegesi okudalwe kuzoshayela isipikili. Ngemva kokushiswa kwesikhwama sempushana ukuze kukhiqizwe igesi, igesi izokhula ngokushesha futhi ikhiqize ukucindezela okukhulu. Le gesi enengcindezi ephezulu izophusha isipikili phambili ngemigudu yegesi emzimbeni wesibhamu. Intwasahlobo esipikili izocindezelwa. Lapho ukucindezela kwegesi kufinyelela ezingeni elithile, intwasahlobo izokhulula amandla futhi iqhube isipikili ngaphandle komzimba wesibhamu.
Ekugcineni, lapho izipikili seziphushelwe ngaphandle, zilungiswa ku-substrate. Lapho isipikili siphushelwa ngaphandle, siyashesha kakhulu futhi singangena ezindaweni eziqinile ezinjengokhonkolo nezingcwecwe zensimbi. Lapho isipikili singena ku-substrate, umsila wayo uvinjwa yi-substrate, okwenza isipikili siyeke ukuhamba. Ngalesi sikhathi, ikhanda le-nail lizophuma ebusweni bezinto eziyisisekelo futhi lidlale indima yokulungisa.
Ukufingqa, isisekelo esikabiliiziqhumane nail edidiyelwe isimiso singamane sifingqwe ngale ndlela elandelayo: ukushiswa kwephakeji ye-powder kukhiqiza igesi, futhi ukucindezela kwegesi kushayela isipikili ukulungisa isipikili ezintweni eziyisisekelo. Lesi simiso senza ukuba i-double base-base-powder-driven fastening iqedele imisebenzi yokubopha ekwakhiweni ngokushesha nangempumelelo. Uma kuqhathaniswa nezinzipho nezando zendabuko, isisekelo esiphindwe kabiliiziqhumane nail edidiyelwe inezinzuzo zejubane lokwakha elisheshayo, ukusebenza kahle okuphezulu, namandla okulungisa aqinile.
Kodwa-ke, kukhona futhi ezinye izinkinga ngokuqiniswa kwe-powder-driven-driven fastening. Udinga ukunaka ukuphepha uma usebenzisa amaphakethe empushana, ngoba amakhemikhali asemaphaketheni empushana anezingozi ezithile. Ngesikhathi sokusetshenziswa, imiyalo kufanele ilandelwe ngokuqinile ukugwema izingozi.
Sekukonke, isisekelo esikabiliiziqhumane nail edidiyelwe iyithuluzi lokwakha elibalulekile. Isimiso sawo ukukhiqiza igesi ngokusebenzisa ukushiswa kwamaphakethe we-powder, futhi usebenzise ukucindezela kwegesi ukushayela izipikili ukulungisa izipikili ezintweni eziyisisekelo. Lo mgomo unika amandla isisekelo esikabiliiziqhumane nail edidiyelwe ukuqedela imisebenzi yokubopha ngokushesha nangempumelelo, futhi isetshenziswa kabanzi ekwakheni, amabhuloho, imigwaqo kanye nezinye izinkambu zobunjiniyela. Kodwa-ke, ukuphepha kufanele kucatshangelwe uma uyisebenzisa, futhi umphumela wokulungisa wezipikili uthintwa yizinto eziyisisekelo, ngakho-ke isimo sokusetshenziswa sidinga ukukhethwa ngokucophelela.
Isikhathi sokuthumela: Aug-30-2024
