Ikirahure ni ibikoresho biboneka hose mu buzima bwacu bwa buri munsi, biboneka mu madirishya, mu ndorerwamo no mu bikoresho bitandukanye by'ikoranabuhanga. Kugira ngo duhuze n'ibikenewe mu buryo butandukanye, ibikoresho by'ikirahure bikunze gutunganywa hakoreshejwe uburyo butandukanye, harimo no gukora ibintu bikonje. Muri iyi nkuru, turasuzuma igitekerezo cyo gukora ibintu bikonje mu kirahure cy'amatara no kuganira ku biziga bikwiye byo gusya ikirahure.
Gutunganya ikirahure gikonje bigamije gukora, gusya no gusiga irangi ku bushyuhe bw'icyumba nta gushyushya cyangwa ubundi buryo bwo kuvura ubushyuhe. Ubu buryo ni ingenzi cyane mu kubungabunga imiterere y'urumuri n'ubuziranenge bw'ibirahure mu gihe cyo gukora. Mu gusya ikirahure, ikintu cy'ingenzi kigomba kwitabwaho ni uguhitamo uruziga rwo gusya. Amapine yo gusya ni ibikoresho byo gusya bikoreshwa mu gukuraho ibikoresho no kurangiza ubuso. Uruziga rwo gusya rukwiye rushobora kwemeza imikorere myiza no kugabanya kwangirika kw'ikirahure.
1. Gutunganya ikirahure gikonjesha ni iki?
Ikirahure cy'urumuri:
Ikirahure cy’urumuri ni ibikoresho bifite uburyo bwinshi, bikoreshwa mu gukora ibice bitandukanye mu bikoresho by’urumuri na sisitemu za mekanike. Umucyo wacyo mwinshi n’ubuhanga bwacyo, haba mu bya shimi no mu buryo bw’umubiri, bituma kiba cyiza cyane mu gukoresha bisaba ibintu bihoraho by’urumuri. Ikirahure cy’urumuri gishobora kugabanywamo ubwoko butandukanye bitewe n’imiterere yacyo. Umuryango wa silicate ugizwe n’indorerwamo zigizwe ahanini na silicon dioxide (SiO2). Uru ruhererekane rw’ibicuruzwa rukoreshwa cyane mu gukora lenses, prisms, n’amadirishya bitewe n’ubushobozi bwazo bwo kohereza ibintu mu turere tugaragara n’utw’imirasire. Ikirahure cy’urumuri cya borate kirimo ingano nini ya boron oxide (B2O3) mu miterere yacyo. Uru ruhererekane ruzwiho gukwirakwira kwarwo guke, bigatuma rukoreshwa aho kugabanya chromatique aberration ikenewe, nka lenses nziza za kamera. Uruhererekane rwa phosphate rugizwe ahanini na phosphore pentoxide (P2O5). Ubu bwoko bw’ikirahure bufite igipimo cyo hejuru cyo kurekura no kurwanya ubushyuhe n’imiti, bigatuma kiba ingirakamaro mu gukoresha bisaba imikorere ikomeye y’urumuri no kuramba. Uruhererekane rw’ibice bya fluorine rugizwe n’indorerwamo zifite igice kinini cya fluorine (F). Izi ndabyo zifite ubushobozi buke bwo gutatanya kandi zikunze gukoreshwa mu gukora lense nziza zo gukoresha kamera, mikorosikopi, na telesikope. Hanyuma, umuryango wa chalcogenide urimo indorerwamo zigizwe n'ibintu bya chalcogen nka sulfur (S), selenium (Se), na tellurium (Te). Ikirahure cya Chalcogenide ni umwihariko kuko gifite ubushobozi bwiza bwo kohereza urumuri rwa infrared. Gikunze gukoreshwa mu byuma bipima urumuri bya infrared nka sisitemu zo kureba nijoro n'ibikoresho bipima urumuri bya infrared. Muri rusange, ikirahure cya optique ni ibikoresho bitandukanye bifite imiterere itandukanye n'imiterere ikwiriye gukoreshwa mu buryo bwihariye bw'urumuri. Umucyo wacyo mwinshi, uburinganire, n'imiterere ya optique isobanutse neza bituma kiba ingenzi mu gukora lense, prism, indorerwamo, n'amadirishya y'ibikoresho bipima urumuri na sisitemu za mekanike.
Ikoranabuhanga rikora mu buryo bukonje:
Mu iterambere rikomeye, habonetse uburyo bugezweho bwo gutunganya ibintu bikonjesha bushobora guhindura ikirahure cya soda-lime-silicate kikavamo ibikoresho bikomeye cyane birwanya umuriro. Ubu buryo bushya bukoresha ubushyuhe bw'umwuka w'ibinyabutabire, buhindura imiterere ya molekile y'ikirahure bitagize ingaruka ku ibara ryacyo ry'umwimerere n'uburyo urumuri rukwirakwira. Kubera iyo mpamvu, ubu buryo bushya butuma ikirahure cyuzuza ibisabwa bikomeye byo gukomera no kwihanganira umuriro mu bushyuhe bwinshi. Uburyo bwo gukora iki kirahure gikomeye kidashya bukubiyemo ibintu byinshi by'ingenzi. Igice cy'ingenzi kigizwe n'umwuka w'umunyu wa potasiyumu (72% ~ 83%), gaze ya argon (7% ~ 10%), kloride y'umuringa (8% ~ 12%), na gaze ya azote (2% ~ 6%) ukurikije uburemere. %). Ibi bice byatoranijwe neza bigira uruhare runini mu gushyira mu bikorwa neza uburyo bwo gukora ibintu bikonje.
Uburyo bwo gukora butangirana no gukata ikirahure cya soda-lime-silica, kugira ngo impande zirusheho kuba nziza kandi zinoze. Hakoreshejwe ikoranabuhanga ryo gutunganya ibintu bikonje, ikirahure gisya neza kugira ngo ubuso bwacyo burusheho kunonosorwa. Nyuma y'iyi ntambwe, ikirahure gikorerwa ubushyuhe bushya bwa chemical passage. Intego y'ubu buryo ni uguhindura imiterere ya molekile y'ikirahure, kongera ubukana bwacyo kugira ngo gishobore kuzuza ibisabwa mu kurinda umuriro iyo kigejejwe ku muriro ushyushye cyane. Kugira ngo cyongere imbaraga z'umuriro, ikirahure gitwikiriwe na filime yihariye yo kurinda umuriro. Iyi filime yongeraho ubundi buryo bwo kurinda budahindura imiterere y'umwimerere y'ikirahure, harimo n'ibara ryacyo n'uburyo urumuri rutanga. Byongeye kandi, ubuso bw'ikirahure nabwo bwakorewe ubuvuzi bwihariye bwo gukomeresha umubiri. Ubu buryo burimo ikoranabuhanga ritandukanye rigamije gukomeza ikirahure, kwemeza ko kiramba no kongera ubushobozi bwacyo bwo kurwanya ingaruka. Igice cy'ingenzi cy'ubu buryo bwo gutunganya ibintu bikonje ni ugukoresha reactors, zikora nk'ibikoresho byihariye byo gusenya ubushyuhe no gukwirakwiza gaze. Ibi bikoresho bigira uruhare runini mu gukora ibikorwa bya shimi bikenewe mu gikorwa cyo gutunganya ubushyuhe, bigamije guhindura ikirahure.
Ingaruka z'ubu buryo bwo gukora ibintu bikonje zari zikomeye cyane. Inganda zikenera ibikoresho bikomeye kandi birwanya inkongi zishobora kungukirwa cyane n'ubu buryo bushya. Ubu buryo bukoreshwa butandukanye n'ubw'inganda z'ubwubatsi, aho ibirahure by'umuriro bishobora gukoreshwa nk'igipimo cy'umutekano mu nyubako, cyangwa mu nganda, aho kuramba no kurwanya ubushyuhe bukabije ari ingenzi cyane. Iterambere ry'ubu buryo bwo gukora ibintu bikonje ryagaragaje iterambere rikomeye mu gukora ibikoresho birwanya inkongi. Binyuze mu gukoresha imbaraga zo gutunganya ubushyuhe bw'umwuka w'ibinyabutabire, ikirahure cya silica ya soda ubu gishobora kongerwa ku rwego rudasanzwe rwo gukomera no kurwanya inkongi. Binyuze mu guhuza neza ubu buryo bw'ikoranabuhanga, ubwoko bushya bw'ibirahure birwanya inkongi bushobora gukorwa, bigahindura inganda kandi bigakomeza kugenzura ko hari amahame y'umutekano menshi ku bikorwa byinshi.
2. Guhitamo igikwiyeamapine yo gusyayo gusya ikirahure
Gusya ikirahure ni inzira yoroshye kandi isaba ibikoresho n'ubuhanga bukwiye kugira ngo irangire neza kandi neza. Kimwe mu bintu by'ingenzi cyane mu kugera ku musaruro wifuzwa ni uguhitamo ibikoresho bikwiye byo gusya. Amapine yo gusya agizwe n'ibinyampeke n'imigozi. Ibinyampeke bikuramo ibintu mu gihe cyo gusya bihuzwa mu buryo bwihariye binyuze mu gufatanya ibikoresho. Ibinyampeke bikuramo ibintu bitanga imbaraga n'imigozi ikenewe ku ruziga, mu gihe porosity yorohereza gusohora ibice by'icyuma no gutembera neza kw'ibikoresho bikonjesha.
Ku birahuri byo gusya, muri rusange ni byiza gukoresha icyuma gito kugira ngo ubone ubuso bworoshye kandi busesuye. Ingano y'ibinyampeke byiza ituma habaho gushwanyagurika cyangwa ibimenyetso bike ku buso bw'ikirahuri. Ubukana bw'uruziga rwo gusya ni ikindi kintu cy'ingenzi cyo kwitaho. Ikirahuri ni ibikoresho byoroshye cyane, bityo uruziga rworoshye cyane akenshi rukunda gukoreshwa kugira ngo bigabanye ibyago byo kwangirika kw'ikirahuri. Ariko, ubukana nyabwo busabwa bushobora gutandukana bitewe n'ubwoko bw'ikirahuri cyo gusya n'umusozo wifuza. Gutegura neza uruziga rwo gusya nabyo ni ingenzi. Mbere yo gukoresha uruziga rwo gusya, reba niba uruziga rwo gusya rwangiritse cyangwa rwangiritse, bitabaye ibyo, bizatera gusya ku buryo butari bumwe cyangwa ndetse no kwangirika. Ni ngombwa gukurikiza amabwiriza y'uwakoze uruziga n'amabwiriza yo gushyiraho uruziga kugira ngo umenye neza imikorere n'umutekano.
Mu gusoza, guhitamo igikoresho gikwiye cyo gusya ni ingenzi cyane kugira ngo ikirahuri gisya neza. Muri rusange, ibikoresho byo gusya bifite umugozi muto n'ubukomere buringaniye birasabwa kugira ngo bigire irangi ryiza kandi riboneye ku buso bw'ibirahuri. Gutegura neza ibikoresho no kubahiriza amabwiriza y'umutekano nabyo ni ibintu by'ingenzi bigomba kuzirikanwaho. Gusya neza kandi neza ikirahuri bishobora kugerwaho uhisemo uruziga rukwiye rwo gusya no gukoresha uburyo bukwiye.
Igihe cyo kohereza: Kanama-17-2023