
Mugihe abaguzi benshi bumvise 'Z ubwoko bwikirahure cyikirahure', bahita bashushanya neza neza, umupfundikizo udasanzwe wibikoresho byo guteka. Iyo niyo shusho yo kwamamaza. Ukuri ku ruganda ni akajagari. Ubwoko bwa 'Z ubwoko' ubwabwo ni buke mu nganda ngufi - bivuga igishushanyo cyihariye, akenshi cyoroshye, kigoramye kandi cya flange cyemerera ikirahuri kwicara neza mu cyuma, kigakora ubwoko bwa 'Z' buhuza ibice. Ntabwo ari ibijyanye n'ubushyuhe, ahubwo ni geometrie ikorana nayo. Ikosa risanzwe ni ukwirengagiza kubyimbye cyangwa kugaragara neza byonyine, mugihe wirengagije uburyo iyo mpfunyapfunyo ikorana nicyuma mugihe cyamagare yubushyuhe. Niba ibyo bikwiranye na kimwe cya kabiri cya milimetero, ubona amanota, kandi niho gutsindwa bitangirira.
Reka dusenye igice 'Z', kuko nibintu byose. Ntabwo ari uburyo butangaje. Mubigaragara, ni umupfundikizo gusa. Ariko koresha urutoki rwawe kuruhande. Uzumva uburinganire bwa kashe yibanze, hanyuma umanuke gato, hanyuma amaherezo munsi ya flange ifata munsi yinkono. Iyi geometrie ikora imirimo ibiri ikomeye: itanga intebe ihamye, idafite urusaku, kandi ikwirakwiza umuvuduko ukabije uva mu cyuma cyateranirijwe hamwe. Nabonye ibyiciro aho gusya kuri iyo ntambwe byari bikaze, bikora impande zimbere. Munsi yubushyuhe bwihuse, iyo mfuruka ityaye ihinduka intumbero yo guhangayikishwa cyane, ihakana ibyiza byubushyuhe. Ikirahuri ntikinanira hagati; burigihe itangirira kumashini.
Ibikoresho kuri ibi bihenze kandi birashira. Utanga ibicuruzwa akata inguni arashobora gukoresha imashini ndende kuruta uko byakagombye. Igisubizo? Umwirondoro wa 'Z' uhinduka muke, ibikwiye birarekurwa. Uzabona ibifuniko bizunguruka byoroshye mumiterere yabyo, cyangwa bibi, bifite icyuho kigaragara. Ndibuka ibyoherejwe kubakiriya b’i Burayi aho twagize igipimo cya 3% cyo gutsindwa ku bizamini byo kumeneka kubera gusa imyirondoro idahuye. Twabikurikiranye ku gishaje cyashaje uruganda rutigeze rushyira ahagaragara ngo rusimburwe. Ikirahuri cyari gifite ubushyuhe, ariko imiterere yari yibeshye. Byari isomo rihenze mugusobanura ibintu gusa, ariko kwihanganira ibipimo kuri buri murongo.
Aha niho uwibanze yibanda. Isosiyete nka EUR-ASIA COOKWARE CO., LTD, urutonde rwumusaruro wumwaka urenga miriyoni 15 zipfundikiriye ibirahuri byikirahure, bigomba guhamagarwa muriki gikorwa. Umwihariko wabo mubicuruzwa byo mu rugo byo hasi kugeza murwego rwo hejuru byerekana ko bakoresha gamut kuva mubishushanyo byoroheje kugeza kumurongo wa 'Z ubwoko' bugoye kumasoko mpuzamahanga. Umubare munini wo kohereza hanze bivuze ibikoresho byabo byo kubungabunga no kugenzura ubuziranenge kurwego rwo gushiraho bigomba kuba bifite gahunda, bitabaye ibyo kugaruka byabamugaye.
Kugerageza kuri ibyo bipfundikizo ntabwo bisa no kuruhande rwinyubako. Nibijyanye no gucunga ubushyuhe buturuka kumazi abira hamwe nubukonje bukonje. Inzira isa nkiyoroshye: ubushyuhe bugera kuri 620-650 ° C, hanyuma uzimye hamwe nindege zumuvuduko mwinshi. Ariko kuzimya nubuhanzi. Umwuka wo mu kirere ugomba guhuzwa neza nu gipfundikizo cyumupfundikizo kugirango habeho gukonja. Niba agace kamwe gakonje vuba kurenza akandi, ubona uburyo bwo guhangayika, cyangwa anisotropy.
Twigeze kugerageza ibifuniko biva kubitanga bishya. Batsinze ikizamini gisanzwe cya 220 ° C (ifuru kugeza kumazi akonje). Ariko mugukoresha kwisi, abakiriya batangaje ko bavunitse mugihe bashyize umupfundikizo ushyushye kuri granite. Isesengura ryatsinzwe ryerekanye ikarita ihangayikishije. Umurongo w'ubushyuhe washyizwe ku kirahure kiringaniye, kandi kugabanuka kwa 'Z' bivuze ko impande zakiraga umwuka muke mu gihe cyo kuzimya, bigatuma zigabanuka. Gukosora ntabwo byari hejuru yubushyuhe, ariko gakondo ya nozzle. Nibisobanuro birambuye impapuro nyinshi zabuze rwose.
Umutekano wamamajwe wikirahure cyoroshye - kumenagura uduce duto duto - ni inkota y'amaharakubiri kubipfundikizo. Nibyo, ni byiza kuruta ibice bikarishye, ariko gusenyuka kwuzuye mugihe cyo guteka byangiza ifunguro kandi ni inzozi kubaguzi. Intego ntabwo ari ukumena 'umutekano,' ahubwo ni ukutavunika na gato mugukoresha bisanzwe. Ibyo biza kuri ubu bukwe bwa geometrie itomoye kandi neza ndetse no kwitonda.
Byumvikane neza, ikirahure cyicyuma gike nicyo buriwese ashaka kuri iyo premium isa. Bikunze kwitwa ultra-clear cyangwa ikirahure. Ariko biroroshye cyane mbere yo gutwarwa no kumva neza umwanda. Agace gato ka sulfide gashobora guhinduka aho kunanirwa. Kugirango habeho umusaruro mwinshi, inganda zimwe zishobora gukoresha ikirahuri gisanzwe cya soda-lime hamwe nicyatsi kibisi gito ku nkombe. Nibihendutse kandi birababarira cyane. Urufunguzo ni post-tempering optique igenzura. Ugomba gushakisha kugoreka, cyane cyane iyo ureba ibiryo bitetse ukoresheje umupfundikizo. Isura yuzuye isobanura ubushyuhe butaringaniye mugihe cy'ubushyuhe.
Nagiye mu nganda aho basimbuka iyi cheque optique kububiko bwa B, bakayigurisha kumasoko ahendutse. Umupfundikizo urashobora kuba ufite imiterere, ariko kugoreka ibintu ntibyemewe kubicuruzwa bigurishwa muburayi bwiburengerazuba. Umuproducer wohereza mu Budage, Ubusuwisi, n’Ubuyapani, nka EUR-ASIA COOKWARE, birashoboka ko yaba afite amahame akomeye ya optique, kubera ko ayo masoko azwiho guhitamo ibyiza. Ibicuruzwa byabo bitwikiriye hasi kugeza murwego rwo hejuru byerekana ko bashobora gutanga ibikoresho byibirahure bitandukanye, ariko ibyoherezwa hanze bivuze ko umurongo wohejuru ushobora gukoresha ibikoresho bisobanutse neza.
Indi ngingo ifatika: icapiro. Ibirango birwanya ubushyuhe hamwe na graduation birasa nyuma yo gutwarwa. Irangi rya wino rigomba kwihanganira gukaraba no gushyuha. Gufata nabi biganisha ku gucika. Ikirenzeho, niba wino yo gucapa ifite coefficente yo kwagura ubushyuhe butandukanye nikirahure, irashobora gutera impagarara zaho. Nikintu gito, ariko nabonye ibyiciro aho inzira yo gucapa ubwayo yateje micro-crack ikwirakwira nyuma.
Ibizamini bya laboratoire ni ikintu kimwe. Ibikoni nyabyo nibindi. Kunanirwa gukunze kubona ntabwo biva kumashanyarazi, ahubwo biterwa ningaruka zumukanishi kuruhande rworoshye. Umukoresha akanda umupfundikizo ku nkono kugira ngo akureho amazi, cyangwa yegeranye mu mwobo. Ubwoko bwa 'Z', kuba hasi, ni zone idakomeye. Uruganda rwiza ruzagira gahunda yo kurangiza - gukongeza umuriro nyuma yo gusya birashobora kunoza imbaraga zo kurwanya ingaruka.
Ikindi kibazo cyihishe ni ingingo yumugereka. Icyuma cyangwa icyuma gikoresha igitutu gihoraho. Niba ikirahuri kitameze neza aho clamp irumye, cyangwa niba igitereko cya reberi mugiterane cyangiritse igihe, igitutu kiba kitaringaniye. Ndibuka ikibazo hamwe nuwabitanze umupfundikizo watangiye kumeneka kumurongo nyuma yimyaka ibiri. Nyirabayazana ntabwo yari ikirahure, ahubwo ni gaze ya EPDM ya reberi ihendutse yakomye kandi igabanuka mu koza ibikoresho, yimurira imbaraga zose zo gufatira ku tuntu tubiri ku kirahure.
Aha niho uburambe bwabakora kumasoko yohereza hanze ari ngombwa. Ibicuruzwa byoherejwe muri Berezile cyangwa Turukiya bihura na chimie y’amazi atandukanye (bigira ingaruka ku gihe cyo koza ibikoresho) ugereranije n’abajya muri Koreya yepfo cyangwa mu Butaliyani. Gahunda yo kwipimisha ikeneye kwigana ibi bintu. Urebye ko ibicuruzwa bya EUR-ASIA byoherezwa mu bihugu birenga icumi byo mu Burayi, Aziya, na Amerika y'Epfo, bigomba kuba bifite protocole yoroheje ariko ikomeye. Umusaruro wabo mu karere k’ikoranabuhanga ry’igihugu cy’Ubushinwa birashoboka ko ubaha uburyo bwo gukoresha neza no gukoresha ibikoresho byo gupima, bikaba ari ngombwa mu gukomeza guhuzagurika muri miliyoni.
Mugihe ushakisha ibi, ntubaze icyitegererezo gusa. Baza raporo ya tombora yakozwe kuri urwo rugero. Urashaka kubona ubushyuhe bwamashyiga yubushyuhe hamwe namakuru azimya ikirere. Baza ibijyanye na gahunda yo kubungabunga ibishushanyo bya 'Z' gukanda. Sura niba ubishoboye. Reba umurongo wabo wo gupakira - nigute bakwirinda guhuza impande zose mugihe cyo gupakira? Amaboko yoroshye ya kopi hamwe nu mugozi wabigenewe wabigenewe akora itandukaniro rinini mu gucamo.
Utanga isoko yizewe azavuga kumugaragaro igipimo cyo gutsindwa kwabo (imbere ya AQL imbere) akwereke ingero zabo zisanzwe. Niba bakwereka gusa ibice byuzuye, witondere. Nabonye ubufatanye bwiza hamwe ninganda nkizo zasobanuwe, zisobanutse kubushobozi bwabo (abakozi 90+, inyubako ya sqm 15,000) hamwe no kwibanda kubyohereza hanze. Bivuze ko bashizweho kubucuruzi bwa OEM kandi bakumva kubahiriza mpuzamahanga. Umwihariko wabo mu bipfundikizo by'ibirahure, aho kuba uruganda rusange rw'ibirahure, ni ikintu kinini - bivuze ko ubuhanga bwabo bwimbitse muri iki cyiciro cyibicuruzwa byihariye.
Hanyuma, burigihe ujye ukora ikizamini cyawe cyo gukoresha iyicarubozo. Kuzenguruka kuva firigo kugeza hejuru. Kureka (uhereye ku burebure buke) hasi. Wigane imyaka icumi yo koza ibikoresho hamwe nogukoresha ibikoresho. Uwiteka Z ubwoko bwikirahure cyikirahure ibyo birokoka ko, mugihe ukomeje kubona neza no guswera, guceceka bikwiye, nibyo byerekana uruganda rwize ubuhanga bwubuvumo hamwe na siyanse yubushyuhe.