Kudiwa kwekugadzikana kwehukuru pakuyera kwakanyatsojeka kwakazara. Kunyange zvazvo granite ichirumbidzwa pasi rose nekuda kwekugadzikana kwayo kwekupisa uye kudzikamisa kudengenyeka, mubvunzo unowanzo bvunzwa nemainjiniya munzvimbo dzine hunyoro ndewekuti: Hunyoro hunokanganisa sei puratifomu yegranite chaiyo?
Inyaya ine musoro, sezvo chero chinhu chinoshandiswa senzvimbo yekutarisa ma micrometer kana maCMM chinofanira kuramba kukanganiswa nezvakatipoteredza. Mhinduro pfupi ndeyekuti: nekuda kwechinhu chakasarudzwa zvakanaka uye kugadziriswa kwacho, granite yemhando yepamusoro inodzivirira hunyoro zvakanyanya.
Basa reKunyorova Mvura Mukati meMetrology
Granite, sedombo rechisikigo, ine mwero wekuti dombo racho harina kupinza mvura. Zvisinei, mhando dzegranite nhema dzinoshandiswa neZHHIMG pakushandisa metrology dzinosarudzwa zvichienderana nechimiro chadzo chakasimba, chine ganda rakatsetseka, izvo zvinoita kuti mvura isanyanya kunyorova.
Granite yemhando yepamusoro inowanzo shandiswa pakuderedza mvura ne 0.13% (mhando dzakawanda dzemhando yepamusoro dzakatoderera, kazhinji dziri pedyo ne 0.07% kana pasi). Hunhu uhwu hwakakosha pakuchengetedza kururama kwenguva refu:
- Kuderedza Kuwedzera kweHygroscopic: Kunyange zvazvo zvimwe zvinhu zvichigona kuzvimba kana kupfupika zvakanyanya pazvinotora kana kuburitsa hunyoro (kuwedzera kwehygroscopic), kuderera kwakanyanya kwe granite chaiyo kunoderedza izvi zvakanyanya. Huwandu hwemvura inotorwa nedombo hahuna kukosha, zvichidzivirira chero shanduko yakakosha inogona kukanganisa kutsetseka kwenzvimbo yekutarisa.
- Dziviriro Pakuora: Pamwe mukana unoshanda ndewekudzivirira kwainopa zvishandiso zvako zvinokosha. Kana plate yepamusoro yaive nekuora kwakanyanya, yaizochengeta hunyoro pedyo nepamusoro. Hunyoro uhwu hunogona kukonzera ngura nengura pasimbi, zvishandiso, uye zvikamu zvakaiswa pagranite, zvichikonzera kupfeka nguva isati yakwana uye kuyerwa kwakasviba. Kuora kushoma kweBlack Granite Components yedu kunoderedza njodzi iyi, zvichitsigira nharaunda isina ngura.
Hunyoro vs. Kururama: Kunzwisisa Njodzi Yechokwadi
Kunyange zvazvo granite pachayo ichiramba kushanduka kwehukuru kubva muhunyoro hwemhepo, tinofanira kujekesa musiyano uripo pakati pekugadzikana kwezvinhu uye kudzorwa kwezvakatipoteredza murabhoritari yekunyatsoongorora:
| Chinhu | Mhedzisiro Yakananga paGranite Platform | Mhedzisiro Isina Kunanga paSisitimu Yekuyera |
| Mwero weKunyudzwa kweMvura | Kuchinja kwehukuru hwemuviri (kuderera kwe porosity) | Njodzi shoma yengura pazvishongedzo nemageji. |
| Hunyoro Huri Munzvimbo Yakakwirira (Yakakwira) | Kushanduka kwegranite slab pachayo kusina basa. | Zvinokosha: Kuwanda kwenjodzi yekuoma kwesimbi pamidziyo yekuyera simbi, izvo zvinogona kukanganisa CMM calibration uye optical readings. |
| Hunyoro Huri Munzvimbo Yakadzika (Hwakaderera) | Kuchinja kwegranite slab kusingakoshi. | Kuwedzera kwemagetsi asingachinji, zvichikwezva tunhu tudiki tunokonzera kusakara uye kusasimba. |
Senyanzvi muUltra-Precision Platforms, tinokurudzira vatengi kuti vachengetedze hunyoro hunodzora, zviri nani pakati pe50% ne60% Relative Humidity (RH). Kudzora uku hakusi kwekudzivirira granite slab asi kuchengetedza system yese yemetrology (CMMs, gauges, optics) uye kuona kuti mhepo pachayo inogara yakagadzikana.
Vimbiso yeZHHIMG yeKugadzikana Kunogara
Granite yatinosarudza—inozivikanwa nekuwanda kwayo uye tsanga dzakatsetseka—inopa hwaro hwakasimba kubva pakuchinja-chinja kwekupisa uye hunyoro. Kuzvipira kwedu kushandisa granite ine simba guru rekukura rinoita kuti upiwe tafura yekuongorora yakasimba, inodzivirira ngura iyo ichachengetedza kutsetseka kwayo kwemakumi emakore, ichida kugadziriswa kwehunyanzvi chete nekuda kwekusakara, kwete kukanganiswa kwezvakatipoteredza.
Kana ukaisa mari muZHHIMG Precision Granite base, unenge uchiisa mari mufandesheni yakagadzirwa kuti ishande zvakanaka munzvimbo ipi zvayo inoyerwa zvakanyanya.
Nguva yekutumira: Gumiguru-14-2025