Izindaba
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Ingabe ukuminyana kwe-granite kuyashintsha ngokuhamba kwesikhathi?
Ngaphansi kwezimo ezivamile, ukuminyana kwe-granite akuguquki kakhulu ngokuhamba kwesikhathi, kodwa ngaphansi kwezimo ezithile ezithile, kungase kushintshe. Okulandelayo ukuhlaziya okuvela ezicini ezehlukene: Ngaphansi kwezimo ezijwayelekile, ukuminyana kuzinzile I-Granite iyi-r igneous...Funda kabanzi -
Umbala we-Granite nokukhethwa kwamatshe kwemishini yokunemba yezimboni.
Emkhakheni wokwakha kanye nezimboni, i-granite isetshenziswa kakhulu ngenxa yokuqina kwayo, ukuminyana, ukumelana ne-asidi kanye ne-alkali, nokumelana nesimo sezulu. Okulandelayo ukuhlaziya okuningiliziwe kwakho kokuthi umbala wegwadle uthinta ukuminyana kwawo nokuthi ungakhetha kanjani...Funda kabanzi -
Izici ezibalulekile ezithinta ukuminyana ekukhethweni kwezinto ze-granite.
I-Granite, njengento esetshenziswa kabanzi ekwakheni, ekuhlobiseni, izisekelo zezinsimbi ezinembayo nezinye izinkambu, ukuminyana kwayo kuyinkomba ebalulekile yokulinganisa ikhwalithi nokusebenza. Lapho ukhetha izinto ze-granite, kubalulekile ukuqonda izici ezibalulekile ezithinta ...Funda kabanzi -
Imfihlakalo yokunemba ngaphansi kokuminyana Umehluko phakathi kwezisekelo ze-granite nezisekelo ze-cast iron: I-logic ehlanekezelwe ye-Materials Science.
Emkhakheni wokukhiqiza okunembayo, umbono oyiphutha ovamile ukuthi "ukuminyana okuphezulu = ukuqina okuqinile = ukunemba okuphezulu". Isisekelo se-granite, esinobukhulu obungu-2.6-2.8g/cm³ (7.86g/cm³ sensimbi ecijile), sizuze ukunemba okudlula lokho kwama-micrometer noma ngisho ...Funda kabanzi -
Uhlaka lwe-granite gantry lwemishini ye-LCD/OLED: Kungani luqine kakhulu ngokunciphisa isisindo ngo-40%?
Ekukhiqizeni amaphaneli e-LCD/OLED, ukusebenza kwe-gantry yemishini kuthinta ngokuqondile ukukhiqizwa kwesikrini. Amafreyimu e-gantry ensimbi yosiko anzima ukuhlangabezana nezidingo zejubane eliphezulu nokunemba ngenxa yesisindo sawo esinzima nokuphendula okunensayo. I-Granite ...Funda kabanzi -
Amacala okusebenza kanye nezinzuzo zezisekelo zegwadle emigqeni yokukhiqiza ibhethri.
Umshini wokumaka we-laser we-Zhongyan Evonik Ukuma okunembe okuphezulu: Wamukela isisekelo esinamadwala aphindwe kabili semabula negwadle, ene-coefficient yokunweba okushisayo ecishe ibe uziro kanye nokuqondisa kwe-stroke okugcwele okungu-±5μm. Ihlanganiswe ne-Renishaw grating system kanye nomshayeli we-Gaocun, i-0.5μ ...Funda kabanzi -
10m ububanzi ±1μm flat! Inkundla yegwadle ye-ZHHIMG ikufeza kanjani lokhu?
Enkambweni yokumboza yamaseli elanga e-perovskite, ukufeza ukugcwala okungu-±1μm ngaphezu kwebanga lamamitha ayi-10 kuyinselele enkulu embonini. Amapulatifomu egwadule e-ZHHIMG, asebenzisa izinzuzo zemvelo zegwadle kanye nobuchwepheshe obuphambili, ayinqobe ngempumelelo le nselelo...Funda kabanzi -
Kungani u-95% wabakhiqizi bemishini yokupakisha ethuthukisiwe bethanda uhlobo lwe-ZHHIMG? Ukuhlaziywa kwamandla ngemuva kwesitifiketi sobuqotho sezinga le-AAA.
Emkhakheni wokwenziwa kwemishini yokupakisha ethuthukisiwe, uhlobo lwe-ZHHIMG luwine ukwethenjwa nokukhethwa kwabakhiqizi abangama-95% ngamandla abo aphelele aphelele kanye nesithunzi sembonini. Isitifiketi sobuqotho sezinga le-AAA ngemuva kwaso singabasekeli abanamandla...Funda kabanzi -
Ingabe isisekelo se-granite singasusa ukucindezeleka okushisayo kwempahla yokupakisha eyilucwecwe.
Enqubweni yokukhiqiza enembile neyinkimbinkimbi ye-semiconductor yokupakishwa kwe-wafer, ukucindezeleka okushisayo kufana "nombhubhisi" ofihliwe ebumnyameni, ohlale esongela ikhwalithi yokupakisha nokusebenza kwama-chips. Kusukela kumehluko kuma-coefficients wokunweba okushisayo...Funda kabanzi -
Inkundla yokuhlola i-semiconductor: Yiziphi izinzuzo ezihambisanayo zokusebenzisa igwadle phezu kwezinto ezisansimbi ezisansimbi?
Emkhakheni wokuhlolwa kwe-semiconductor, ukukhethwa kwezinto ezibonakalayo zeplathifomu yokuhlola kudlala indima ebalulekile ekunembeni kokuhlola nokuzinza kwemishini. Uma kuqhathaniswa nezinto zensimbi ezisansimbi zendabuko, i-granite isiba yisinqumo esifanele seplatinamu yokuhlola i-semiconductor...Funda kabanzi -
Kungani izinto zokuhlola i-IC zingakwazi ukwenza ngaphandle kwesisekelo segwadle? Yembula ngokujulile ikhodi yobuchwepheshe engemuva kwayo.
Namuhla, ngokuthuthuka okusheshayo kwemboni ye-semiconductor, ukuhlolwa kwe-IC, njengesixhumanisi esibalulekile sokuqinisekisa ukusebenza kwama-chips, ukunemba kwawo kanye nokuzinza kuthinta ngqo izinga lokukhiqiza lama-chips kanye nokuncintisana kwemboni. Njengoba inqubo yokukhiqiza ama-chip...Funda kabanzi -
Isisekelo Se-Granite Se-Picosecond Laser
Isisekelo se-granite sama-lasecond lasers aklanywe ngobunyoninco kusuka kugwadle wemvelo futhi yakhelwe ngokukhethekile amasistimu e-laser e-picosecond anembe kakhulu, ahlinzeka ngokuzinza okuhle kakhulu kanye nokuncibilika kokudlidliza. Izici: Inokwakheka okushisayo okuphansi kakhulu, iqinisekisa ukunemba okuphezulu kwe-laser pro...Funda kabanzi