Esikhathini sendawo yokucubungula kanye nokusingathwa, ukuncishiswa kokuqukethwe komswakama kuyinto ebucayi ethonya ikhwalithi kanye nokusebenza kahle komkhiqizo wokugcina. Amazinga aphezulu omswakama athinta ukusebenza kwezinto zokwakha ezisetshenzisweni ezahlukahlukene, okuholela ezinseleleni zokugcina, ezokuhamba, kanye nokuqhutshwa okuqhubekayo. Enye yezixazululo eziphumelela kakhulu zokubhekana nalolu daba ukusetshenziswa kwe Ubuchwepheshe besikrini sokuxoxa . Izikrini ezitholwayo ziye zaba yingxenye ebalulekile ezimbonini ezinjengezimayini, isihlabathi kanye nokusebenza kabusha kwamatshe, kanye nokuphinda usebenzise amatshe, kunikeza izinzuzo ezinkulu ekunciphiseni komswakama kanye nokusebenza kahle kwezinto ezibonakalayo. Le ndatshana idlulela emikhakheni lapho izikrini ezitholwayo zisebenza khona ukuze zinciphise okuqukethwe umswakama, zihlolisise imigomo, izici zokuklama, nezinto ezithonya ukusebenza kwazo.
Izikrini zokuxoxa ziyimishini ekhethekile eyenzelwe ukususa amanzi amaningi ezintweni zokwenziwa, okwenza ukukhiqizwa komkhiqizo owomile okulula ukuphatha nokusebenza. Zizokwenziwa ukuhlinzeka ngokwahlukana okusebenzayo koketshezi kusuka kuma-solids ngokusebenzisa ukucushwa kwabezindaba zesikrini. Ukuqonda izimiso eziyisisekelo nezinto zokuklama zezikrini ezitholwayo kubalulekile ekwakheni ukusebenza kwazo nokuthola amazinga wokuqukethwe owufunayo.
Emgogodleni wokusebenza kwesikrini sokuzithoba ukusetshenziswa kwamandla okudlidliza kanye namandla adonsela phansi ukwenza ukuhlukaniswa kwamanzi kusuka ezinhlayiyeni eziqinile. Izikrini zivame ukuthambekela engela encane, evumela izinto zokudalula indawo yokuhlola ngaphansi kwethonya lamandla adonsela phansi. Ama-motors agqamile akhiqize ukunyakaza okucacisiwe okusheshisa izinhlayiya ezikhuphukela phambili naphambili, ukuthuthukisa ukudonsa kwamanzi ngokusebenzisa ama-apertures abezindaba zesikrini. Lesi siphakamiso asigcini ngokusiza ekuthutheni okuqukethwe esikrinini kepha futhi sithuthukisa ukusebenza kahle kokuhlukanisa ngokuhlikihla impahla futhi kudalule izinhlayiya zamanzi ezinamanzi endaweni yokuhlola.
Izikrini zokuxoxa zenzelwe izici eziningana ezinomthelela ekusebenzeni kwazo ekunciphiseni komswakama. Izinto zokwakha ezibalulekile zifaka:
I-Screen Media: Ukukhethwa kwemidiya efanelekile kubalulekile. Izinto ezinjenge-polyurethane noma insimbi engenasici zivame ukusetshenziswa ngenxa yokuqina kwazo nokumelana nokuqina kwawo. Usayizi we-aperture nokwakheka kukhethwe ngokususelwa ekusatshalalisweni kosayizi wezinhlayiya zokuhlinzekwa ngokwandisa ukususwa kwamanzi ngenkathi kuvimbela ukulahleka kwama-solids abalulekile.
Ama-motors abonakalayo: Lokhu kunikeza ukunyakaza okudingekile kokuthola imali ephumelelayo. I-amplitude nobuningi bokudlidliza bungashintshwa ukuze bavumelane nezinto zokwakha kanye namazinga okuqukethwe umswakama, uthuthukise inqubo yokuhlukanisa.
Ukuthambekela okuthambekele: Ithango elincane lengculazi yesikrini ekuhambeni kwamanzi okungokwemvelo kanye nokuhamba kwama-solids. Ukulungisa i-angle kungathinta isikhathi sokugcinwa kwezinto ezibonakalayo esikrinini kanye nokusebenza kahle kokususwa komswakama.
Ukusatshalaliswa kokuphakelayo: Ukusatshalaliswa okufanayo kwezinto ezibonakalayo kulo lonke ububanzi besikrini kubalulekile ukukhulisa indawo yokuhlola futhi uqinisekise ukusebenza okungaguquki. Abapredi abaphakeli noma abasabalalisi bavame ukusetshenziswa ukufeza ngisho nokugeleza kwezinto ezibonakalayo.
Ukusebenza kwezikrini zokuxoxa ngokunciphisa okuqukethwe umswakama kuthiwa yizindlela eziningana ezisebenza ngokuhlanganyela. Ukuqonda lezi zinqubo kuvumela abahlinzeki benze ngcono izilungiselelo zemishini zokusebenza okuthuthukile.
Ukudlidliza kudlala indima ebaluleke kakhulu kwinqubo yokuzitholela. I-Vibratory Motion idonsa amabutho ama-shear akhipha amanzi ebusweni bezinhlayiya. Imvamisa ephezulu, ukudlidliza okuphansi kwe-amplity kusebenza kakhulu ekwephuleni ukungezwani kwamanzi, ukuvumela ukuthi kudlule ukuvulwa kwesikrini. Amabutho okusheshisa akhiqize usizo ekuhlaseleni okubonakalayo, aqinisekise ukuthi izinhlayiya ezinhle ezinokuqukethwe okuphezulu komswakama zihlangana nokususwa kwesikrini ukuze kususwe i-Screen Suppomba.
Ukuzikhethela kwabezindaba zesikrini kuthinta ngqo ukusebenza kahle kokushintshana. Izinto zokwakha ezinezakhiwo ze-hydrophobic noma i-geometries eklanyelwe ngokukhethekile ingathuthukisa ukuchitheka kwamanzi. Ngokwengeziwe, indawo evulekile yesikrini inquma izinga lapho amanzi angasuswa khona. Ukulinganisa isidingo sendawo eyanele evulekile ngokuvimbela ukulahleka kwezinto ezibonakalayo kubalulekile.
Kuthonya izinto eziningana ukuthonya ukusebenza kwezikrini zokuxoxa. Ukubona nokulawula lezi zinto kungaholela ekunciphiseni komswakama okulungile.
Uhlobo lokuqukethwe okucutshungulwa luthinta kakhulu ama-vounting. Ukusatshalaliswa kosayizi wezinhlayiyana, ukwakheka, kanye namandla adonsela phansi athile anquma ukuthi amanzi angahlukaniswa kanjani kahle. Izinhlayiya ezinhle zivame ukugcina umswakama owengeziwe ngenxa yendawo yazo enkulu yendawo ehlobene nevolumu. Ngokwengeziwe, izinto zokwakha ezinobumba obukhulu noma lezo ezihlekisayo zingabeka izinselelo ezizokwenza
Ukulungisa amapharamitha okusebenza njengokudlidliza amplitude, imvamisa, kanye ne-angle yesikrini kungaqhakambisa ukusebenza kahle okuguqukayo. Isibonelo, ukwandisa i-amplitude ye-vibration kungathuthukisa ukuhanjiswa kwezinto zokwenziwa kwamanzi kepha kungahle kuholele ekugqokeni okuphezulu kwimithombo yezindaba. Ukuthola ibhalansi efanelekile kubalulekile ekusebenzeni okuqhubekayo.
Izikrini zokuxoxa ezisetshenziswayo zisetshenziswa ezigatsheni ezahlukahlukene lapho ukuncishiswa komswakama kubucayi khona. Amandla abo okukhiqiza umkhiqizo owomile ubenza babaluleke kakhulu kwizicelo eziningi.
Ekucutshungulweni kwamaminerali, kusetshenziselwa izikrini zokuxoxa ngokunciphisa ukunciphisa umswakama wamaminerali ngaphambi kokuqhutshwa okuqhubekayo noma ukuthunyelwa. Lokhu kubaluleke kakhulu ngezinto zokwakha ezizwela umswakama noma lapho izindleko zokomisa zikhulu. Ngokusebenzisa izikrini zokuxoxa, izinkampani zingathuthukisa ukusebenza kahle kwemisebenzi yazo futhi zinciphise ukusetshenziswa kwamandla ezihambisana nokomiswa.
Abakhiqizi besihlabathi kanye ne-gravel basebenzisa izikrini ezizoshintshana ngazo ukuhlinzeka ngomkhiqizo ngokuqukethwe komswakama okuphansi, okulungele izinhlelo zokwakha. Amazinga ancishisiwe umswakama athuthukisa ikhwalithi yalokho okuqukethwe futhi akwenze kukhuleke ngokwengeziwe ekuthuthweni ngenxa yesisindo esinciphile.
Ezingxenyeni zokulungiselela amalahle, izikrini zokushintshana zibalulekile ukuze zisuse amanzi amaningi emikhiqizweni yamalahle. Okuqukethwe okuphansi komswakama kuthuthukisa inani lokushisa lamalahle futhi kunciphise izindleko zokuhamba. Ukuxoshwa okusebenzayo futhi kunciphisa umthelela wezemvelo wesitoreji samalahle nokuphatha.
Ukuqalisa ukusebenzisa izikrini zokushintsha izitshalo ezicutshungulwayo kunikeza inzuzo inzuzo eningi enweba ngaphezu komswakama.
Ngokunciphisa ngempumelelo umswakama okuqukethwe, izikrini ezitholayo zithuthukisa ikhwalithi yomkhiqizo wokugcina. Izinto zokwenziwa zithambekele kancane ekuwohlokeni ngesikhathi sesitoreji futhi zilungele kakhulu uhla olubanzi lwezicelo. Lokhu kuthuthukiswa kwekhwalithi kungaholela enanini eliphakeme lemakethe nokwaneliseka kwamakhasimende.
Izikrini zokuxoxa zifaka isandla ekusimeni kwezemvelo ngokunciphisa isidingo sezinqubo zokumisa ezishisayo, ezidla amanani aphansi amandla futhi akhiqize ukuphuma kwegesi ebamba ukushisa. Ngokwengeziwe, ukuncishiswa komswakama kunciphisa ubungozi obuhambisana nokugibela kwamanzi nokungcoliswa kwezindawo ezizungezile.
Izicelo ze-Real-World ziqokomisa ukusebenza kwezikrini zokuxoxa ngezilungiselelo zezimboni.
I-Case Study 1: Ukusebenza kwezimayini kusetshenziselwe izikrini zokuxoxa ukucubungula izinhlayiya zensimbi ze-iron ore. Umphumela waba ukuncishiswa okukhulu kokuqukethwe komswakama kusuka ku-15% kuya ku-8%, okuholela ekuphatheni okulula kanye nokwehliswa kwezindleko zokuhamba nge-10%.
Ucwaningo lwecala 2: Indawo yokucubungula isihlabathi eyethulwe izikrini zokuxoxa ukuguqula izikulufa zesihlabathi zendabuko. Lolu shintsho luthuthukise ukuqukethwe komswakama we-sand sabo kusuka ku-20% kuya ku-12%, ukuthuthukisa ikhwalithi yomkhiqizo wabo kanye nokuthengisa okwandayo emakethe yokwakha yokuncintisana.
Izikrini ezitholwayo zidlala indima ebaluleke kakhulu ekwehliseni okuqukethwe umswakama ezindaweni ezahlukahlukene, okuthinta kakhulu ukusebenza kahle kanye nekhwalithi yezinqubo zezimboni. Ngokufaka imigomo yokudlidliza futhi yaklanywa kahle imidiya, lezi zikrini zinikeza isixazululo esisebenzayo sokuncishiswa komswakama. Izimboni ezazisalo lobu buchwepheshe azizuzisi kuphela kwikhwalithi yomkhiqizo ethuthukisiwe nokusebenza kahle kokusebenza kodwa futhi nomthelela ekusimeni kwemvelo ngokunciphisa ukusetshenziswa kwamandla ngokunciphisa ukusetshenziswa kwamandla. Njengoba izimfuno zokucubungula ezibonakalayo ziqhubeka nokuvela, ukubaluleka kwezinqubo zokunciphisa umswakama ezisebenza kahle njenge Isikrini sokuxoxa siya ngokuya sibonakala. Ukwamukela ubuchwepheshe obunjalo kubalulekile ukuze izimboni zihlose ukwenza ngcono izinqubo zazo futhi ziqhubeke nokuncintisana emakethe.