Yintoni iMilo kunye noKwakhiwa kweMicrometer yeMarble?

I-micrometer, eyaziwa ngokuba yi-gage, sisixhobo esisetyenziselwa ukulinganisa ngokuchanekileyo izinto ezihambelanayo nezithe tyaba. Ii-micrometer zemabula, ezibizwa ngokuba zii-granite micrometers, ii-rock micrometers, okanye ii-stone micrometers, ziyaziwa ngokuzinza kwazo okumangalisayo. Esi sixhobo sineenxalenye ezimbini eziphambili: isiseko semabula esinzima (iqonga) kunye ne-dial echanekileyo okanye i-digital indicator assembly. Ukulinganisa kuthathwa ngokubeka inxalenye kwisiseko se-granite kunye nokusebenzisa i-indicator (i-dial test indicator, i-dial gage, okanye i-electronic probe) ukuze kulinganiswe okanye kulinganiswe ngokuthelekisa.

Ezi micrometers zingahlulwahlulwa zibe ziintlobo eziqhelekileyo, iimodeli zokulungisa izinto ezincinci, kunye neemodeli ezisebenza ngezikrufu. Isiseko sesixhobo—isiseko semabula—sidla ngokwenziwa ngokuchanekileyo ngegranite “emnyama kaJinan” yodidi oluphezulu. Eli litye likhethekileyo likhethwa ngenxa yeempawu zalo ezibonakalayo ezibalaseleyo:

• Uxinano Olugqithisileyo: Ukusuka kwi-2970 ukuya kwi-3070 kg nge-cubic meter nganye.
• Ukwanda kobushushu obuphantsi: Utshintsho oluncinci lobukhulu kunye nokuguquguquka kobushushu.
• Ubunzima Obuphezulu: Idlula i-HS70 kwisikali se-scleroscope sase-Shore.
• Uzinzo Oludala: Njengoko ikhula ngendalo kwiminyaka engaphezu kwezigidi, le granite ikhulule ngokupheleleyo zonke iingcinezelo zangaphakathi, iqinisekisa uzinzo lwexesha elide ngaphandle kwesidingo sokuguga okwenziweyo okanye ukukhululeka kokungcangcazela. Ayizukujika okanye igobe.
• Iimpawu zezinto ezibonakalayo eziBalaseleyo: Isakhiwo esimnyama esithambileyo nesifanayo sinika uzinzo oluhle kakhulu, amandla aphezulu, kunye nokumelana okumangalisayo nokuguguleka, ukubola, ii-asidi, kunye ne-alkalis. Kwakhona asinamandla ngokupheleleyo.

Amanqanaba okwenza ngokwezifiso kunye nokuchaneka

Apha kwi-ZHHIMG, siyaqonda ukuba iimfuno ziyahluka. Ke ngoko, sinikezela ngeendlela zokwenza ngokwezifiso isiseko semabula, kubandakanya ukwenziwa kwe-T-slots okanye ukufakwa kwe-steel bushings ukuze kuhlangatyezwane neemfuno ezithile ze-fixture.

Iimayikromitha zemabula ziyafumaneka kwiibakala ezintathu ezichanekileyo: iBanga 0, iBanga 00, kunye neBanga 000 elichanekileyo kakhulu. Ngelixa iBanga 0 liqhele ukwanela ukuhlolwa kwezinto zokusebenza ngokubanzi, iimodeli zethu zohlengahlengiso oluhle kunye nezizinzileyo zibonelela ngokuguquguquka kwimisebenzi eyahlukeneyo. Iqonga elikhulu livumela ukuhamba lula kwezinto zokusebenza kumphezulu, okuvumela ukulinganiswa kakuhle kwebhetshi yamacandelo amaninzi. Oku kwenza inkqubo yokuhlola ibe lula, kunciphisa umthwalo womsebenzi womqhubi, kwaye kubonelela ngokuthembeka okungenakuthelekiswa nanto kulawulo lomgangatho, okwenza kube sisisombululo esithandwa kakhulu phakathi kwabathengi bethu.