I-Granite straightedge “iwuphawu lokubonisa olungabonakali” lokuqinisekisa ukunemba emigqeni yokukhiqiza imishini.

I-Granite straightedge "iwuphawu lokubonisa olungabonakali" lokuqinisekisa ukunemba emigqeni yokukhiqiza imishini. Ukucatshangelwa okubalulekile kuthinta ngokuqondile ukuzinza kwawo wonke ulayini wokukhiqiza kanye nezinga lokufaneleka lomkhiqizo, elibonakala kakhulu kulobu bukhulu obulandelayo:
"Ukungaphindiseli indawo" kwereferensi enembile
Ukufakwa nokusetshenziswa kwemihlahlandlela yamathuluzi omshini namathebula okusebenza emugqeni wokukhiqiza kufanele kusekelwe ekuqondeni (≤0.01mm/m) nokuhambisana (≤0.02mm/m) kwe-granite straightedge. Izinto zayo zemvelo eziminyanisa kakhulu (3.1g/cm³) zingagcina ukunemba isikhathi eside, nge-coefficient yokwandisa okushisayo engu-1.5×10⁻⁶/℃ kuphela. Kungakhathaliseki ukuthi umehluko wokushisa ku-workshop mkhulu kangakanani, ngeke kubangele ukubhekisela ekushintsheni ngenxa "yokwanda nokunciphisa ukushisa" - lokhu "ukuzinza" ababusi bensimbi abakwazi ukukufeza, ukugwema ngokuqondile amaphutha okuhlanganisa imishini okubangelwa izinkomba ezingalungile.
2. "Igeyimu Yokuqina" Yokumelana Nokudlidliza kanye Nokumelana Ne-Wear
Imvelo yomugqa wokukhiqiza iyinkimbinkimbi, futhi kuvamile ukuthi amafayili apholile kanye nensimbi asakazeke. Ukuqina okuphezulu kwegwadle (ngokuqina kwe-Mohs okungu-6-7) kuyenza imelane nokuklwebheka futhi ngeke igqwale noma ibotshwe amafayili ensimbi njengerula lensimbi ecijile. Ngesikhathi esifanayo, inokumunca okuqinile kokudlidliza kwemvelo. Ngesikhathi sokulinganisa, kunganciphisa ukuphazamiseka kokudlidliza okubangelwa ukusebenza kwethuluzi lomshini, kwenze ukufundwa kwe-vernier caliper kanye nenkomba yokudayela kuzinze kakhudlwana futhi kugweme ukuchezuka kokulinganisa okubangelwa ukuguga kwamathuluzi.

i-lexile Adaptation" yezimo
Imigqa yokukhiqiza ehlukene inezidingo ezihlukene zobude nokunemba kwebanga lerula:

Ngemigqa yokukhiqiza izingxenye ezincane, khetha irula yebanga elingu-0 enobubanzi obungu-500-1000mm, engasindi futhi ehlangabezana nezindinganiso zokunemba.
Imigqa yokuhlanganisa yamathuluzi omshini osindayo idinga amarula aqondile angu-2000-3000mm 00-grade. Idizayini yendawo esebenza kabili yenza ukulinganisa kanyekanye kokuhambisana kwamareyili angumhlahlandlela angaphezulu naphansi.

4. "Inani Elifihliwe" Lokulawulwa Kwezindleko
Umbusi wekhwalithi ephezulu we-granite ungahlala iminyaka engaphezu kwe-10, okuyinto engabizi kakhulu esikhathini eside kunombusi wensimbi (onomjikelezo wokubuyisela weminyaka emi-3 kuya kwemi-5). Okubaluleke nakakhulu, kunganciphisa isikhathi sokulungisa amaphutha ngokusebenzisa ukulinganisa okunembile. Ifekthri ethile yezingxenye zezimoto ibike ukuthi ngemva kokusebenzisa amarula egwadle, ukusebenza kahle koshintsho lwemodeli yomugqa wokukhiqiza nokulungisa iphutha kukhuphuke ngo-40%, futhi izinga le-scrap lehla lisuka ku-3% laya ku-0.5%. Lesi yisihluthulelo "sokonga imali kanye nokwenza ngcono ukusebenza kahle".

Ngemigqa yokukhiqiza, ababusi be-granite abawona nje amathuluzi okulinganisa alula kodwa "abagcini bamasango abanembile". Ukukhetha okulungile kuqinisekisa ukuzethemba kwekhwalithi yawo wonke umugqa. Angamathuluzi okulinganisa egwadle abalulekile olayini bokukhiqiza bokunemba kwemboni