Unoda Nanometer Akarurama Here? Nei Magauge Blocks Ari Mambo weMetrology?

Munzvimbo iyo kureba kunoyerwa muzvikamu zvemamiriyoni zve inchi uye kunyatsojeka ndiko chete kwakajairika—nzvimbo imwecheteyo inoda simba inosimudzira kugadzirwa kweZHHIMG®—pane chishandiso chimwe chete chinotonga zvakanyanya: Gauge Block. Inozivikanwa pasi rose seJo Blocks (kubva pamuvambi wavo), slip gauges, kana Hoke blocks, zvidimbu izvi zvesimbi zvakakuyiwa uye zvakaporishwa kana zveceramic ndizvo hwaro hwemetrology yemativi ese. Hazvisi zvishandiso chete; imhando yemuviri yehurefu hwakati, inoshanda senzvimbo yekupedzisira yekuyera zvese kubva kuma micrometer nema caliper kusvika kuma sine bars uye dial indicators muindasitiri yega yega huru.

Kuchinja Mukuyera: Nhoroondo yeJo Block

Gore ra1896 risati rasvika, maworkshop emakanika aishandiswa pakushandisa maturusi ekuyera akagadzirwa nemaoko, aishandiswa muzvitoro—magauge akagadziriswa uye macheki ekuti “Go/No-Go”. Kunyange zvazvo aishanda, sisitimu iyi yaisava nechinhu chakakosha chekuenzana kwezvinhu.

Pfungwa iyi yakachinja zvinhu yakaunzwa nemuchina wekuSweden akachenjera Carl Edvard Johansson muna 1896. Pfungwa yaJohansson yekuchinja zvinhu yaive yekugadzira mwero wehurefu hwakanyatsonaka hwaigona kuunganidzwa pamwe chete zvakanaka. Kuvandudzwa uku kwaireva kuti seti diki yemabhuroko akagadzirwa zvakanaka yaigona kubatanidzwa kuti iwane zviuru zvehurefu hwakasiyana, hwakarurama zvikuru—husina kumboitika. Mabhuroko aJohansson egeji akanyatsoenzanisa kureba kwenyika yeindasitiri.

Mashiripiti Ekunamatira: Kunzwisisa "Kukwinya"

Chinhu chinonyanya kushamisa chegauge block kugona kwayo kunamatira zvakasimba kune rimwe bhuroko rine chikanganiso chidiki. Chiitiko ichi chinonzi kukwinya. Izvi zvinoitwa nekutsvedza mabhuroko maviri pamwe chete, zvichiita kuti nzvimbo dzawo dzakati sandara dzibatane zvakachengeteka, zvichibvisa mukana wemhepo uye zvichideredza mupiro wejoinhi mukukanganisa kwese.

Hunhu uhwu hwakasiyana ndihwo hunoita kuti magauge blocks ashande zvinoshamisa. Semuenzaniso, nekushandisa mabhuroko matatu chete kubva paseti yakajairika, munhu anogona kusvika pahurefu hwakasiyana-siyana—ngatitii, kubva pa3,000 mm kusvika 3.999 mm mukuwedzera kwe0.001 mm. Inyanzvi huru yeinjiniya inoita kuti ave akakosha.

Matanho Mana Ekukwesha Zvakakwana

Kuzadzisa chisungo ichi chakarurama hunyanzvi hune matanho mana hwakanyatsonaka:

1. Kuchenesa Kwekutanga: Tanga nekupukuta zvinyoro nyoro magauge blocks papedhi rekugadzirisa rakazorwa mafuta.
2. Kubvisa Oiri: Zvadaro, pukuta maburi acho papedhi rakaoma kuti ubvise mafuta akawandisa, uchisiya firimu diki diki.
3. Kuumbwa kwemuchinjikwa: Isa bhuroko rimwe rakatarisa kune rimwe woisa simba riri pakati nepakati uchiafambisa pamwe chete kusvika aita muchinjikwa.
4. Kurongeka: Pakupedzisira, tenderedza mabhuroko kusvika anyatsoenderana, uchiavhara kuita murwi wakasimba uye wakanyatsorongeka.

Maitiro aya ekungwarira anoratidza kudiwa kwekuchena, kudzvanywa kunodzorwa, uye kurongeka kwakarurama kuti pave nekubatana kwakachengeteka uye kwakarurama kunodiwa pabasa remetrological. Kubudirira kwekunamatira uku kunotsanangurwa zviri pamutemo se "kuchinjika," kunoda kupedzwa kwepamusoro kwe1 microinch 0.025 μm m) AA kana kupfuura, uye kutsetseka kweinenge 5 μin (0.13 μm).

Maitiro Akanakisisa: Kuchengetedza Maitiro Ako Ekureba

Nekuda kwekunyatsorongeka kwawo, magauge blocks anoda kungwarira pakubata nekuchengetedza. Nyanzvi dzinonzwisisa kuti kugara kwenguva refu uye kururama kweseti kunoenderana zvachose nekutevedzera tsika dzakanakisisa:

• Kudzivirira Kuora: Mushure mekushandisa, mabhuroko anofanira kuzorwa mafuta kana kuzorwa mafuta. Kuora ndiko muvengi mukuru wekugadzikana kwehukuru, uye kuregeredza danho iri kuchakurumidza kuparadza kururama kwenzvimbo.
• Kubata: Gara uchibata mabhuroko ari pamativi awo, usingambobati nzvimbo dzinoyerwa. Mafuta ekupisa kwemuviri neganda zvinoenda kubhuroko, zvichikonzera kukura kwenguva pfupi uye ngura isingaperi nekufamba kwenguva.
• Kudzora Tembiricha: Magauge blocks anonyatsojeka kana akayerwa patembiricha yakatarwa pasi rose ye20℃ (68°F). Chero chipi zvacho chinoyerwa kunze kwenzvimbo ino inodzorwa chinoda muripo wekupisa.

Mhedziso: Iyo Precision ZHHIMG® Inovaka

Mabhuroko egeji ndiwo magamba asina kurumbidzwa anotsigira nyika yekugadzira nemazvo. Ndiwo nzvimbo isingachinjiki iyo ZHHIMG® inogadzirisa maturusi ayo ekuyera epamusoro, ichiva nechokwadi chekuti zvikamu zvedu zvegranite, ceramic, uye simbi zvinowana kushivirira kwe micrometer ne nanometer kunodiwa kumichina yepamusoro-soro pasi rose. Nekuremekedza nhoroondo uye kutevedzera maitiro akanakisa ezvishandiso izvi zvakakosha, isu pamwe chete tinotsigira mwero wekururama unotungamira kufambira mberi kwetekinoroji.