Mu nzira zituje kandi zigenzurwa n’ikirere za laboratwari zigezweho z’ibipimo, intambara y’urucece irimo kurwanywa n’umwanzi utagaragara: kudahindagurika kw’ibipimo. Mu myaka ibarirwa muri za mirongo, injeniyeri n’abahanga mu bya siyansi bishingikiriza ku miterere y’amabuye y’agaciro kugira ngo bitange ishingiro nyaryo ry’ibipimo byacu nyabyo. Tureba ku gice kinini cy’ubuso bwa granite cyangwa imashini maze tubona urwibutso rw’ituze, urugero rudahinduka rw’ubugari. Ariko, uko ibyo inganda zikora ibikoresho bya semiconductor, aerospace, na ultra-precision bidusaba kugera ku gipimo cya nanometer, tugomba kwibaza ikibazo gikomeye: ese granite twiringira irahamye nk’uko tubitekereza?
Ubushakashatsi buherutse gukorwa na siyansi ku kwaguka kwa granite mu buryo bunyuranyije n’imiterere yayo—uburyo ibuye “rihumeka” kandi rigakura iyo rihuye n’ubushuhe—bwatumye habaho impinduka mu muryango w’abahanga mu gupima. Ubushakashatsi bw’ingenzi bwasohotse mu kinyamakuru Journal of the National Conference of Standards Laboratories bwagaragaje ikintu gishimishije ariko gishishikaje: ndetse na granite nziza cyane ni ibikoresho karemano bifite imyenge kandi bihura n’ibidukikije. Ubu bushakashatsi butwibutsa ko niba imashini ipima uburebure butunganye igomba kugumana ubuziranenge bwayo, ibikoresho ishingiyeho bigomba kumvikana ku rwego rwa molekile. Aha niho itandukaniro riri hagati y’umucuruzi w’amabuye woroshye n’umufatanyabikorwa nyawe mu buziranenge, nka ZHHIMG®, riba ikintu cy’ingenzi mu ntsinzi y’inganda.
Iyo tuvuze ku iterambere ry’inganda zikora neza cyane, tuba tuvuga ku micungire y’ibintu bihinduka. Mu bihe byashize, ubushyuhe ni bwo bwa mbere bwakekwagaho amakosa yo gupima. Twubatse ibyumba binini kandi bifite ubushyuhe kugira ngo umwuka ugume kuri dogere selisiyusi 20. Ariko nk'uko inyandiko ivuga ku kwaguka kwa hygroscopic ibivuga, ubushuhe ni bwo bufasha bucece mu kuzenguruka mu buryo burambuye. Ku nganda nyinshi, cyane cyane abakoresha granite "ikoreshwa" cyangwa, ikibi kurushaho, izi mpinduka za marble zihendutse, izi mpinduka za microscopic zishobora gutera ingaruka mbi mu guhuza wafer ya semiconductor cyangwa CMM calibration. Muri ZHHIMG®, twiteze iki kibazo turenga ibyo inganda zitanga kugira ngo dutange icyo twita "ZHHIMG® Black Granite" - ibikoresho binyuranyije n'ubushobozi busanzwe bw'amabuye karemano.
Ibanga ry'intsinzi yacu n'urwego rwacu nk'icyitegererezo ku isi riri mu bucucike n'imiterere y'amabuye y'agaciro mu bikoresho byacu. Nubwo inganda nyinshi nto zigerageza kubeshya isoko zikoresheje marble ihendutse, dukomeza gukurikiza ubwoko bwihariye bwa granite y'umukara ifite ubucucike bwa 3100kg / m³. Kugira ngo tubisobanure neza, ubu bucucike buri hejuru cyane ugereranyije na granite y'umukara ikunze guturuka mu Burayi cyangwa muri Amerika ya Ruguru. Kuki ibi bifitiye akamaro umukoresha? Ubucucike bwinshi bufitanye isano itaziguye n'imyenge mike. Iyo ibuye rinini cyane, "ahantu hatagira ikintu" haboneka ubushuhe bwo kwinjiramo, bityo bigagabanya cyane kwaguka kwa hygroscopic ku bintu bike. Duhereye ku rufatiro rwiza rwa geologi, twemeza ko "kwaguka kutagaragara" bivugwa mu nyandiko za siyansi bigabanuka mbere yuko ibuye ryinjira mu nyubako yacu.
Ariko, ibikubiye muri iyi nkuru ni intangiriro gusa. Kugira ngo duteze imbere koko iterambere ry’inganda zikora neza cyane, ikigo kigomba kuziba icyuho kiri hagati y’ubutaka bw’umwimerere n’ubuhanga bugezweho. Icyicaro cyacu gikuru i Jinan, giherereye hafi y’icyambu cya Qingdao, gifite urusobe rw’inganda zishobora kuba ziteye imbere cyane ku isi. Dufite ubuso burenga metero kare 200.000, inyubako zacu zagenewe guhangana n’ibikenewe mu nganda zigezweho. Ntabwo turimo gukora ibyuma bito gusa; turimo gukora uduce tw’imashini zigezweho cyane ku isi. Dufite ubushobozi bwo gutunganya ibice bimwe bipima toni 100 kandi bikagira uburebure bwa metero 20, dutanga ingano urwego rw’indege n’ibicuruzwa bikomeye bya CNC bisaba.
Filozofiya y'ubuyobozi bwacu iroroshye: niba udashobora kuyipima, ntushobora kuyikora. Iyi ntego yo gupima siyansi ni yo mpamvu ZHHIMG® yabaye ikigo cyonyine mu rwego rwacu gifite icyemezo cya ISO 9001, ISO 45001, ISO 14001, na CE icyarimwe. Ntituvuga ko ari inyangamugayo gusa; tubigaragaza dukoresheje ibikoresho by'ikoranabuhanga bigezweho ku isi. Laboratwari zacu zifite ibipimo bya Mahr byo mu Budage birimo $0.5\mu m$ resolution, urwego rwa elegitoroniki rwa WYLER yo mu Busuwisi, na interferometers za laser za Renishaw zo mu Bwongereza. Buri gikoresho dukoresha gishyigikiwe n'ibyemezo byo gupima biva mu Kigo cya Jinan na Shandong Institutes of Metrology, bigamije gukurikirana neza ibipimo by'igihugu.
Ikidutandukanya by’ukuri, n’icyo abafatanyabikorwa bacu bo muri Kaminuza Nkuru ya Singapuru, Kaminuza ya Stockholm, n’ibigo bitandukanye by’igihugu bipima mu Bwongereza, mu Bufaransa, no muri Amerika bishimira, ni uko dusobanukiwe ibidukikije. Twubatse ahantu hafite ubushyuhe n’ubukonje buhoraho bwa metero kare 10.000, ari igitangaza mu buhanga. Hasi si sima gusa; ni sima ifite ubugari bwa mm 1000 ya sima ikomeye cyane yagenewe kuba ahantu hadakomeye. Ikizengurutse iki gisenge kinini hari imiyoboro irwanya guhindagurika, ifite ubugari bwa mm 500 n’ubujyakuzimu bwa mm 2000, ituma urusaku rw’isi yo hanze—byaba ari urujya n’uruza rw’imodoka cyangwa imitingito—rutagera ku bicuruzwa dukora. Ndetse n’imiyoboro iri hejuru ni ibishushanyo “by’ubwoko butuje”, byatoranijwe by’umwihariko kugira ngo hirindwe ko guhindagurika kw’amajwi kwabangamira inzira yoroshye yo gusimbuka intoki.
Ibi bidushyira ku gice cy'ingenzi cyane cya ZHHIMG®: abantu bacu. Mu gihe cyo kwiyongera kw'imikorere y'ikoranabuhanga, intambwe za nyuma kandi zikomeye cyane zo gukora neza ziracyagerwaho n'ukuboko kw'umuntu. Abatekinisiye bacu b'abahanga, benshi bafite uburambe bw'imyaka irenga 30, bafite urwego rw' "imitsi yo kwibuka" igarukira ku bintu bidasanzwe. Abakiriya bacu bakunze kubita "urwego rw'ikoranabuhanga rugenda." Binyuze mu nzira yo gukubita intoki imaze imyaka ibarirwa muri za mirongo itunganywa, bashobora kumva ahantu hanini cyane ndetse na bimwe mu byuma bipima ikoranabuhanga bigorwa no kubona. Iyo bakoze ikizamini cya nyuma ku isafuriya ya granite, baba bakora ku gipimo cya nanometer, "bakumva" gukuraho mikoroni gusa z'ibikoresho kugira ngo bagere ku bugari bukora nk'intego ya zeru ku rwego rw'isi.
Ubu buhanga bw'abantu bushyigikiwe no gukurikiza amahame mpuzamahanga. Itsinda ryacu ntirizi gusa amahame ya GB y'Abashinwa; ni inzobere mu mahame ya DIN y'Abadage (harimo DIN876 na DIN875), amahame ya GGGP-463C-78 y'Abanyamerika na ASME, JIS y'Abayapani, na BS817 y'Abongereza. Ubu buryo bwo gukoresha polyglot mu buryo bunoze niyo mpamvu ibihangange ku isi nka GE, Samsung, Apple, Bosch, na Rexroth bitwizeza imishinga yabo ikomeye cyane. Byaba ari ishingiro rya laser ya femtosecond, ameza ya XY ya mashini ya semiconductor lithography, cyangwa icyuma gishyushya umwuka cya granite cyagenewe umugenzuzi w'amatara wihuta cyane, abahanga mu guhanga udushya ku isi bazi ko ZHHIMG® itanga umutekano bakeneye kugira ngo bagere ku ntego.
Umuhango wacu wo "Kudahenda, Kudahisha, Kudayobya" urenze kuba intero y'ikigo gusa; ni igisubizo cy'ingorabahizi ku bibazo abashinzwe gutanga amasoko bahura nabyo mu nganda zikora neza. Abatanga serivisi barashishikazwa no gukoresha ibikoresho bihendutse kandi bifite imyenge myinshi kuko, ku bantu batabyigiye, ibuye ryirabura risa n'irindi. Ariko munsi y'icyerekezo cya laser interferometer cyangwa stress y'icyumba cyo gusukura gifite ubushuhe bwinshi, ukuri kurangira kugaragara. Mu guhitamo ZHHIMG®, abakiriya bacu barimo gushora imari mu cyerekezo cy'ubunyangamugayo no guhanga udushya. Barimo guhitamo umufatanyabikorwa usobanukiwe siyansi yo kwagura hygroscopic kandi wubatse ibikorwa remezo mpuzamahanga kugira ngo abigire neza.
Mu gihe tureba ahazaza, porogaramu z'ibice byacu by'ubuhanga zikomeje kwaguka. Kuva ku bikoresho byo gutahura bateri nshya za lithium kugeza ku miterere ikomeye y'imirasire y'ubuhanga bwa fibre ya karuboni n'ibice bya UHPC, gukenera urufatiro ruhamye kandi rwizewe ni ikintu gihuriweho na bose. Twishimiye kuba umufatanyabikorwa ucecetse inyuma y'ibikorwa by'ikoranabuhanga bikomeye ku isi. Turagutumiye gusuzuma amahirwe y'icyo ubuhanga nyakuri bushobora gukorera ikigo cyawe. Muri ZHHIMG®, twizera ko ubucuruzi bw'ubuhanga budashobora kuba bukomeye cyane, kuko mu isi y'ubuhanga buhanitse cyane, nta mwanya wo gukora amakosa.
Igihe cyo kohereza: Ukuboza 19-2025