Ngaba ukucocwa kweLaser kungayisusa iGrisi kwiglasi yeOveni?

Siye sakhona: sijonge kucango lweoveni emdaka, egqunywe ngamafutha anenkani, abhakiweyo. Yingxubakaxaka enzima egubungela iglasi, ifihle ukutya kwakho, kwaye ibonakala ixhathisa yonke imveliso yokucoca oyiphosa kuyo. Kangangeminyaka, ekuphela kwezisombululo yayiziikhemikhali zokutshiza ezirhabaxa kunye nokukhuhla okuninzi ngamaphedi abrasive. Kodwa ezi ndlela zesikolo esidala zineemeko ezimbi kakhulu-zinokuzalisa ikhitshi lakho ngomphunga ongcolileyo, ukukrazula iglasi yakho ye-oven, kwaye yenzakalise indalo.

Kodwa kuthekani ukuba kukho indlela engcono? Khawube nomfanekiso wakho ukhomba isixhobo sobugcisa obuphezulu kwigrisi kwaye uyibukele isuka ithi shwaka, ishiya iglasi icoceke ngokugqibeleleyo. Eso sisithembisoukucoca ngelaser. Obu buchwephesha buhambele phambili, obukwabizwa ngokuba yilaser ablation, busebenzisa umtha wokukhanya ogxilileyo ukuqhushumba bumdaka ngaphandle kweekhemikhali okanye ukukhuhla.

Kuvakala ngathi kukho into ephuma kwimuvi ye-sci-fi, kodwa ngaba i-laser iya kuyicoca ngokwenene i-oveni yakho?

Esi sikhokelo siya kuchitha yonke into oyifunayo ukuba uyazi malunga nokusebenzisa iilaser ukususa igrisiiglasi ye-oveni. Siza kuphonononga isayensi emva kwendlela esebenza ngayo, sijonge ubungqina, kwaye sixoxe ukuba le ndlela yokucoca yexesha elizayo ikhuselekile kwaye iluncedo ekhitshini lakho.

Ingxaki eZingisayo vs. Isisombululo se-High-Tech

Ucelomngeni: Laa Nenkani, Igrisi Ebhakiweyo

Siyibonile sonke. Ngokuhamba kwexesha, yonke i-splatter encinci evela ekuphekeni-igrisi, ukuchithwa kokutya, kunye neesosi-iqhunyiswa bubushushu obukhulu be-oveni. Ayingcoli nje; iyaqina ibe nguqweqwe oluqinileyo, olumnyama, olutshileyo phezu kwakhoiglasi ye-oveni.

Lo maleko ugross awubonakali nje mbi. Ivala umbono wokutya kwakho, ngoko ke kufuneka uqhubeke uvula ucango ukuze ujonge ukuba yenziwe na, nto leyo enokonakalisa ukupheka kwakho.

Kutheni iindlela zokuCoca zesiNtu zisilela ngokufutshane

Kangangamashumi eminyaka, besilwa obu bugqwirha ngezinto ezimbini: iikhemikhali ezinamandla kunye nokukhuhla okuninzi. Nasi isizathu sokuba ezo ndlela zesikolo sakudala zingekho mnandi kangako:

• Imichiza eHash:Uninzi lwezicoci ze-oven ezinobunzima zigcwele iikhemikhali ezinokuba yingozi. Zinokubangela ukutshisa okubi ukuba zingena eluswini lwakho kwaye zinokwenzakalisa imiphunga yakho ukuba uphefumla umsi. Ngaphezu koko, bahlala beshiya iphunga elinamandla, elingenampilo ekhitshini lakho.

• Ukonakaliswa kweAbrasive:Kubonakala ngathi luluvo olulungileyo ukukhuhla iglasi ngoboya bentsimbi okanye umgubo ocoliweyo, kodwa oku kubangelaumonakalo abrasive. Ezi zixhobo zishiya amawaka emikrwelo emincinci kwiiglasi ye-oveni. Ngokuhamba kwexesha, le mikrwelo iyakhula, yenze iglasi ibonakale inamafu kwaye ingayenza ibe buthathaka.

• Umsebenzi onzima:Sithethe inyani: ngumsebenzi onzima lo. Ukucoca i-oven kufuna ixesha elininzi kunye nomgudu womzimba, ukuxubha ngamandla kwii-angles ezingathandekiyo ukufumana yonke indawo yokugqibela.

• Ayilunganga kwiPlanethi:Ezo khemikhali zokucoca azipheli nje. Zingcolisa umoya kwikhaya lakho, kwaye xa zikhukuliseka kumsele, zinokuphelela emilanjeni nasemachibini, zisonakalisa izilwanyana zasendle.

Utshintsho: Indlela eNgcono ngokuCoca iLaser

Ngoku, kukho isisombululo esitsha:ukucoca ngelaser. Le teknoloji, eyaziwa ngokubaukukhutshwa kwelaser, yinkqubo engaqhagamshelwanga esebenzisa i-beam egxininisiweyo yokukhanya ukususa ngokucophelela i-gunk ebusweni.

Sele iyindlela ethembekileyo esetyenziswa ziingcali ukucoca izinto ezibalulekileyo ezifana nomhlwa kwintsimbi, ipeyinti endala kwizakhiwo, kunye ne-oyile ephuma kwiindawo ezibuthathaka zoomatshini. Ukuchaneka kwayo okumangalisayo kunye nesantya kuyenza ibe lukhetho olugqibeleleyo lokujongana negrisi ebhakiweyo. Ngokujolisa kunyeUkufunxaisiphithiphithi ngaphandle kokuchukumisa iglasi,ukucoca ngelaserinokutshintsha ngokupheleleyo indlela esiphatha ngayo omnye wemisebenzi yasekhitshini ethiyiweyo.

Inzululwazi yokuCoca iLaser kwiGlasi: Isebenza njani

Ngoko ke umtha wokukhanya unokuyicoca njani ioveni yakho? Asingomlingo—yinzululwazi ethile epholileyo ngokwenene. Inkqubo ibizwa ngokubaukukhutshwa kwelaser, kwaye ihlahlela ibe ngamanyathelo ambalwa alula.

Inyathelo 1: IZap eJika iGrisi ibe luthuli

Xa isibane selaser sibetha igrime ebhakiweyo, igrisi ifunxa onke amandla okukhanya ngephanyazo—sithetha ngeebhiliyoni zomzuzwana. Oku kuqhushumba kunamandla kutshisa igrisi kwiqondo lobushushu eligqithileyo, nto leyo ebangela ukuba izinto ezizibambileyo zohlukane.

Esikhundleni sokunyibilika kwi-goopy mess, igrisi eqinileyoyenziwe ngumphunga. Oku kuthetha ukuba ijika ngokuthe ngqo ukusuka kwinto eqinileyo ibe yirhasi kunye nothuli olucolekileyo. Inkqubo yokucoca ekhethekileyo kanye ecaleni kwelaser emva koko ifunxa lonke olo thuli, ngoko ke akukho nto iseleyo yokucima.

Inyathelo 2: Imfihlelo—Isizathu Sokuba Iglasi Ikhuselekile

Ukuba i-laser inamandla ngokwaneleyo okutshabalalisa igrisi etshisiweyo, kutheni ingonakalisi iglasi? Le yeyona nxalenye ikrelekrele yeteknoloji, kwaye ibizwa ngokubaUkufunxa okukhethiweyo.

Yicinge ngolu hlobo: yonke imathiriyeli inendawo eyahlukileyo “yokuphunga”—ubungakanani bamandla obuthathayo ukuze bungabi nanto.

• Igrisi ebhakiweyoyinto ephilayo, ngoko ke inento eninziphantsiindawo yokufunxa. Ayithathi mandla maninzi ukuyenza inyamalale.

• Iglasi, kwelinye icala, i-inorganic material ene-superphezuluindawo yokufunxa. Inokuphatha amandla amaninzi amaninzi.

Iinkqubo zokucoca iLaser zilungelelaniswe ngokugqibeleleyo “kwindawo emnandi.” Ilaser yomelele ngokwaneleyo ukuba ingabetha iqondo eliphantsi lokufunxa kwegrisi, kodwa ibuthathaka kakhulu ukuba ungaze ufikelele kwindawo ephezulu yokuphuphuma kweglasi.

Inyathelo lesi-3: Isiphumo—Indawo ecocekileyo ngokugqibeleleyo

Ngenxa yokuba i-laser isetelwe kweli nqanaba lamandla agqibeleleyo, isebenza ngokuchanekileyo ngotyando. Ijolise kwigrisi, efunxa amandla kwaye ifumaneyenziwe ngumphunga. Okwangoku, iglasi ayiwafunxi amandla. Umtha wokukhanya uyagqabhuka okanye udlule kanye kuwo ngaphandle kokuwufudumeza okanye ubangele nawuphi na umonakalo.

Isiphumo sokugqibela kukuba igrisi enzima, ebhakiweyo isuswe ngokupheleleyo, ishiye igrisiiglasi ye-oveningaphantsi kucoceke ngokugqibeleleyo, kucace, kwaye kungachukunyiswanga. Akukho mikrwelo, akukho smudges, kwaye akukho monakalo—umhlaba nje okhangeleka umtsha kraca.

Ukusebenza kunye nokuqinisekiswa kwezeNzululwazi: Ngaba iyasebenza ngokwenene?

Kulungile, isayensi ivakala ipholile, kodwa kunjaloukucoca ngelaserngenene ukwenza umsebenzi kwigrisi enzima?

Impendulo emfutshane: ewe. Ingcamango yokusebenzisa iilaser ukucocaiglasi ye-oveniAsiyongcamango nje—ixhaswa yiukuqinisekiswa kwenzululwazikwaye sele isetyenziswa kwihlabathi lokwenyani kwimisebenzi efuna ngokwenene.

Ubungqina bokuba isusa iGrisi kunye neGrime

Ukucocwa kweLaser kunerekhodi eqinisekisiweyo yokuqhushumba okunamafutha, okunamafutha, kunye nokutshiselwa kubumdaka kuzo zonke iintlobo zemigangatho.

• Sele Isetyenziswa ngabaSebenzi:Kwimizi-mveliso,lasers zisetyenziswaukuhluba igrisi enenkani kunye neeoyile kwizixhobo zemveliso. Oku kubalulekile ukuze amalungu acoceke ngokugqibeleleyo phambi kokuba adityaniswe okanye adityaniswe kunye.

• Izazinzulu ziyivavanyile:Kolunye uphononongo, abaphandi basebenzisa i-laser ukususa i-carbon grime etshisiweyo kumphezulu weglasi, kwaye iphumelele.99% izinga lokususa. Kolunye uvavanyo, i-laser isuse ioyile ngokukhuselekileyo kwisiqwenga seglasi esithambileyo, esiqatywe ngegolide ngaphandle kokushiya nomkrwelo. Oku kubonisa ukuba le ndlela inamandla kwaye ithambile.

Sazi Njani Ukuba Icocekile Ngokwenene?

Iingcali zenzululwazi zineendlela zokulinganisa ucoceko oluya ngaphaya kokulujonga nje.

• Uvavanyo lwaManzi:Olunye lolona vavanyo lubalaseleyo lubizwa ngokuba yii-angle yoqhagamshelwano lwamanziuvavanyo. Cinga ngemoto esandul’ ukuwekshiwa—xa amanzi eyibetha, iba ngamachaphaza amancinane. Kodwa kwindawo ecoceke ngokugqibeleleyo, engaxheshwanga, amanzi avuleka. Kwimigangatho ecociweyo ngelaser, amanzi anwebeka ngokuthe tye, nto leyo ebonisa ukuba akukho kwaphela intsalela yamafutha eshiyekileyo.

• "Isibane esiMnyama" seGrisi:Oosonzululwazi banokusebenzisa izixhobo ezikhethekileyo ezifumanisa nayiphi na into eseleyo yezinto eziphilayo. Imiphezulu ecociweyo ngeLaser ihlala iphumelela olu mvavanyo, ibonisa ukuba icocekile ngokwesayensi.

Ayisiyiyo nje yeeOveni: Apho ezinye iiLaser ziCoca

Ubuchwephesha obufanayo obucocayoigrisi ye-ovenisele ithenjiwe kwamanye amashishini abaluleke kakhulu apho ukuchaneka nokhuseleko kuyiyo yonke into.

• Ukulungiswa kokutya:Iinkampani ezinkulu zokutya zisebenzisaukucoca ngelaserkwizixhobo zabo zefektri, njengeepani ezinkulu zokubhaka kunye namabhanti okuhambisa. Iphelisa ukutya okutshisiweyo kunye namafutha, kunye nobushushu obugqithisileyouyahlambululaumphezulu ngokubulala iintsholongwane-ibhonasi enkulu.

• Ukuvelisa:Xa uukwakha iimoto, iinqwelomoya, kunye nezinto zombane ezibuthathaka, amalungu kufuneka acoceke ngokugqibeleleyo ukuze ahlangane ngokuchanekileyo. IiLasers zisetyenziselwa ukususa yonke into yokugqibela yeoli kunye negrisi ngaphandle kokutshintsha imilo yamalungu ngobubanzi beenwele.

• Ukugcina Imbali:Lo ngowona mzekelo upholileyo. Iingcali zobugcisa zisebenzisa iilaser ukwenzelaukubuyiselwa kwelifa lenkcubeko-ukugcina ubugcisa obuxabisekileyo kunye nezinto zakudala. Basebenzisa iilaser ezichane ngendlela emangalisayo ukuphakamisa ngobunono iinkulungwane zokungcola kunye nokungcola kwimifanekiso eqingqiweyo yakudala kunye nobuthathaka, iifestile zeglasi ezinembali ngaphandle kokonakalisa umsebenzi wobugcisa ongaphantsi.

Ukuba iilaser zikhuselekile ngokwaneleyo ukucoca imisebenzi yobugcisa exabisekileyo, ngokuqinisekileyo ikhuselekile kwaye iyasebenza ngokwaneleyo ukuphatha ucango lwe-oveni yakho.

Izinto eziluncedo ngaphezu kweeNdlela zokuCoca zesiNtu

Ngoko, njaniukucoca ngelaserngenene uzibekele izitshizi zekhemikhali zesikolo esidala kunye neepads zokukhuhla? Ayingomlo ofanelekileyo. Ukucocwa kweLaser bubuchwephesha obuphezulu phantse kuzo zonke iindlela.

Nazi iingenelo ezinkulu:

Kungcono kuwe nakwiPlanethi

Ukucocwa kweLaser yinkqubo eluhlaza ngokupheleleyo. Ngenxa yokubaIkhemikhali-free, akuyomfuneko ukuba uzikhathaze ngokuphefumla umsi oyityhefu okanye ukufumana ulwelo oluyingozi eluswini lwakho. Ekuphela kwento eyidalayo luthuli olusuka kwigrisi engumphunga, ethi ifunxe ngoko nangoko ngesifunxa. Oku kuthetha ukuba ivelisa phantse akukhoinkunkuma eyingozi, ngokungafaniyo namalaphu afakwe imichiza kunye neetawuli zephepha. Yinto eninzi ngakumbiIndawo intleindlela yokucoca.

AyizuKukrwela iglasi yakho

Enye yezona zinto zimbi malunga nokukhuhla kukuba kunjalorhabaxa, oku kuthetha ukuba ishiya incinciimikrweloyonke iglasi ye-oveni yakho. Ngokuhamba kwexesha, oku kwenza iglasi ibonakale inamafu kwaye ibuthathaka. Ukucocwa kweLaser yi-anon-fowunelwaindlela-i-laser yenza umsebenzi wayo ngaphandle kokuchukumisa umphezulu. Iphakamisa ngobunono ubumdaka kude, ishiya iglasi yakho icace ngokugqibeleleyo kwaye ingonakaliswa.

Ichaneke kakhulu

IiLasers zibonelela ngokumangalisayoukuchaneka kunye nolawulo. Yicinge njengokusebenzisa ipeni elitsolo endaweni yerola yepeyinti emdaka. Umqa we-laser unokujoliswa kwindawo encinci, eqinile yegrisi kwaye uyicoca ngokugqibeleleyo ngaphandle kokuchaphazela indawo ezingqongileyo, njengezitywina zerabha okanye isakhelo socango lwentsimbi. Awunakuze ufumane olo hlobo lokuchaneka ngesitshizi sekhemikhali esifika kuyo yonke indawo.

Ikhawuleza Ngokumangalisayo

Ulibale ukulinda iyure ukuze imichiza ingene ngaphakathi, kuphela uchithe enye imizuzu engama-30 ukhuhla. Ukucocwa kweLaser kunika into emangalisayoukusebenza kakuhle kunye nesantya. Ngelixa i-laser ibetha igrisi, iphelile. Kwizinto ezinzima ngokwenene, ezibhakiweyo, zinokwenza umsebenzi wenziwe ngokukhawuleza kunendlela yakudala.

Ibulala iintsholongwane ngokunjalo

Nantsi ibhonasi eyoyikekayo: ubushushu obukhulu obuvela kwilaser bubonelela ngamandlaucocekoisiphumo. Njengoko isenza umphunga igrisi, ikwabulala naziphi na iintsholongwane, ukungunda, okanye ezinye iintsholongwane eziyingozi ezihlala phezu komhlaba. Oku kuthetha ukuba i-oven yakho ayibonakali nje icocekile-icocekile ngokucocekileyo, nayo.

Imigaqo yoKhuseleko yokuCoca iglasi

Amandla kunye nokuchaneka kokucocwa kwelaser kufuna imigaqo engqongqo yokhuseleko. Ukusebenza okukhuselekileyo kubaluleke kakhulu ukukhusela zombini umsebenzisi kunye neglasi ye-oven ngokwayo kumonakalo.

Iiparamitha zeLaser ezibalulekileyo

Umahluko phakathi kokucoca okusebenzayo kunye nokubangela umonakalo ulele kukulungelelaniswa okuchanekileyo kwenkqubo yelaser.

• Uhlobo lweLaser kunye neWavelength:I-Fiber lasers ngumgangatho woshishino kwezi zicelo. Ubude bobude be1064 nmisetyenziswa ngokuqhelekileyo, njengoko ifunxwa kakhulu zizingcolisi eziphilayo kodwa ingeyiyo i-glass substrate.

• Ubude bePulse kunye noXinano lwaMandla:Ukusebenzisaiipulses ezimfutshane kakhulu(kuluhlu lwe-nanosecond) lubalulekile. Oku kugqabhuka ngokukhawuleza kwamandla kwenza igrisi ibe ngumphunga phambi kokuba ubushushu obukhulu bunwenwele eglasini, kuthintela umonakalo oshushu. Amandla kufuneka abekwe ngononophelo ngaphezu komda wokukhupha igrisi kodwa ngokukhuselekileyo ngaphantsi komda womonakalo weglasi.

Ukuvavanya Imfezeko yeglasi

Ayizizo zonke iiglasi ezifanayo, kwaye uvavanyo lobuchwephesha lubalulekile.

• Ukuthintela ukothuka kweThermal:Ukutshintsha ngokukhawuleza kweqondo lokushisa kunokubangela ukuba iglasi iqhekeke. Iiparamitha zeLaser, kubandakanya amandla kunye nesantya sokuskena, kufuneka ilawulwe ukunqanda ukuthomalalisa uxinzelelo lobushushu. Izifundo zichonge izicwangciso ezifanelekileyo-ezifana ne-60-70W yamandla kwisantya sokuskena se-240 mm / s-eqinisekisa ukucocwa okusebenzayo ngaphandle komonakalo.

• Iglasi epholileyo kunye neCatyiswe:Iingcango ze-oveni zisebenzisa iglasi epholileyo eyomelezwe bubushushu, kodwa ezinye zisenokuba nezacholo ezikhethekileyo ezisezantsi-emissivity (low-E). I-laser kufuneka ilinganiswe ukuqinisekisa ukuba ezi zakhiwo aziphazamiseki.

Ukhuseleko lomSebenzi olunyanzelekileyo

Ukusebenzisa i-laser enamandla kakhulu ngumsebenzi onzima ofuna imilinganiselo yokhuseleko lwe-professional-grade.

• Iiglasi zoKhuseleko zeLaser:Eli lelona candelo libalulekileyo lesixhobo sokuzikhusela (PPE). Nabani na okwindawo yokusebenza kufuneka anxibe iiglasi zokhuseleko ezinikwe umlinganiselo okhethekileyo wokuvala ubude bobude belaser. Iiglasi zelanga eziqhelekileyo okanye iiglasi zokhuseleko zibonelela ngokhuseleko.

• Ukungenisa umoya kunye nokutsalwa koMsi:Igrisi etshisayo idala umsi kunye namasuntswana aphuma emoyeni. Ozinikeleyoinkqubo yokutsalwa komsinge-HEPA kunye nezihluzo zekhabhoni ezisebenzayo kunyanzelekile ukubamba ezi mveliso ziyingozi kumthombo.

• Abasebenzi abaqeqeshiweyo:Iinkqubo zokucoca ngelaser kufuneka ziqhutywe kuphela ziingcali eziqeqeshiweyo neziqinisekisiweyo ezisiqondayo isixhobo, iimpawu zaso zokhuseleko, kunye neengozi zemitha yelaser.

Iingqwalaselo eziSebenzayo kunye neMida: Ujongo lokwenyani

Ngaphandle kokuphakama kwetekhnoloji, imiqobo emininzi esebenzayo ngoku ithintela ukucocwa kwelaser ekubeni sisisombululo esiqhelekileyo sasekhaya.

• Iindleko eziphezulu zokuqala:Lo ngowona mqobo ubalulekileyo. Inkqubo yokucoca i-industrial-grade 100W pulsed fiber laser inokubiza phakathi$4,000 yaye $6,000, kunye neeyunithi ezinamandla ngakumbi ezibiza kakhulu. Oku kwenza ukuba itekhnoloji ingasebenzi ngokwezimali kumninimzi ngamnye xa ithelekiswa ne-10 yeetoti zesicoci se-oveni.

• Ukufikeleleka nokuphatheka:Ngelixa izicoci zelaser eziphathwa ngesandla zikhona, azifane zibe lula njengoko igama labo licebisa. Iyunithi eqhelekileyo ye-200W kwitroli inobunzima obungaphezulu kwe-100 kg, kwaye "nobhaka" imodeli isenobunzima obujikeleze i-10 kg. Kananjalo baneemfuno ezibalulekileyo zamandla, ezibenza bafaneleke ngakumbi kwiinkonzo zokucoca zorhwebo ezinokuthutha izixhobo kwisithuthi.

• Ukulungiswa komphezulu:Ukucocwa kweLaser kuyagqwesa ekususeni iifilimu ezibhityileyo. Kwiidiphozithi ezishinyene kakhulu, ezinekeyiki-kwikhabhoni, enye incwadi ekhanyayo yokucoca kwangaphambili inkunkuma ekhululekileyo inokuba yimfuneko ukuze i-laser isebenze ngokufanelekileyo.

• Umsebenzi vs. Iinkcukacha:Isantya sokucoca sinemiqathango. I-laser enamandla kakhulu (i-1000W +) inokucoca iindawo ezinkulu ngokukhawuleza, ngelixa i-laser-power pulsed laser (100W-500W) ingcono kumsebenzi oneenkcukacha kodwa icotha phezu kwendawo enkulu. Ukhetho luxhomekeke ekulinganiseni imfuno yesantya ngokuchasene nobumnandi bomsebenzi.

Ukuqukumbela: IsiGqibo sokuGqibela kwiGrisi yeOveni yokuCoca iLaser

Ukucocwa kweLaser kubonisa indlela egqwesileyo ngokwenzululwazi, esebenza kakhulu, kunye nechanekileyo yokususa igrisi ebhakiweyo kwiglasi ye-oveni. Isebenza kumgaqo oqinisekisiweyo we-laser ablation, enikezela ngesisombululo esingabambi, esingenamichiza, kunye nesobume bendalo esishiya iglasi icoceke ngokugqibeleleyo kwaye icocekile.

Nangona kunjalo, ukusebenza kwetekhnoloji yangoku kulinganiselwe yiyoixabiso eliphezulu, ubungakanani, kunye nesidingo sabaqhubi abaqeqeshiweyo, abalukhathalele ukhuseleko. Ezi zinto ziyibeke ngokuqinileyo kwindawo yorhwebo kunye neshishini okwangoku.

Ke, ngaba ukucoca i-laser likamva lokugcinwa kwe-oveni?

Kumninimzi ophakathi, okwangoku. Akunakwenzeka ukuba utshintshe izipontshi kunye nezitshizi ekhitshini nanini na. Kodwa ngenxaamakhitshi orhwebo, iirestyu, iindawo zokubhaka, kunye neenkonzo zokucoca ezichubekileyo, ukucocwa kwe-laser kunika imbuyekezo enamandla kutyalo-mali ngokubonelela ngokukhawuleza, ngokukhuselekileyo, kunye nenkqubo yokucoca esebenzayo eyandisa ubomi bezixhobo ezibizayo.

Isigwebo sokugqibela sicacile: ukucocwa kwelaser yintshatsheli engenakuphikiswa yokususwa kwegrisi ye-oven ngokwesakhono sobuchwepheshe. Ngelixa ixesha layo njengesisombululo somthengi esiqhelekileyo alikafiki, amandla ayo kwihlabathi lobuchwephesha likhulu kwaye sele liphunyeziwe. Kukukrotyiswa kwikamva apho imisebenzi yokucoca inzima iphunyezwa kungengamandla akhohlakeleyo, kodwa ngokuchaneka okucocekileyo kokukhanya.