Indlela yokuhlola ukunemba kwe-granite square ruler.

 

Ama-granite square rulers ayithuluzi elibalulekile ekubunjweni nasekukhiqizeni ngokunemba, aziwa ngokuqina kwawo kanye nokumelana nokuguguleka. Kodwa-ke, ukuqinisekisa ukusebenza kwawo ngempumelelo, kubalulekile ukusebenzisa indlela yokuhlola enembile ukuqinisekisa ukunemba kwawo. Lesi sihloko sichaza izinyathelo ezibalulekile ezihilelekile endleleni yokuhlola ukunemba kwama-granite square rulers.

Isinyathelo sokuqala enkambisweni yokuhlola ukunemba ukusungula indawo elawulwayo. Izinga lokushisa kanye nomswakama kungathinta kakhulu izilinganiso, ngakho-ke kubalulekile ukwenza izivivinyo endaweni ezinzile. Uma izimo sezibekiwe, irula lesikwele segranite kufanele ihlanzwe kahle ukuze kususwe noma yiluphi uthuli noma imfucumfucu engaphazamisa izilinganiso.

Okulandelayo, indlela yokuhlola ihilela ukusebenzisa ithuluzi lokulinganisa elilinganisiwe, njenge-laser interferometer noma i-dial gauge enembile kakhulu. Lawa mathuluzi ahlinzeka ngendlela ethembekile yokulinganisa ubucaba kanye nobukhulu besikwele se-granite square ruler. I-ruler ibekwa endaweni ezinzile, futhi izilinganiso zithathwa ezindaweni ezahlukene ngobude nobubanzi bayo. Lesi sinyathelo sibalulekile ekuboneni noma yikuphi ukuphambuka ezicacisweni ezifanele.

Ngemva kokuqoqa idatha, imiphumela kumele ihlaziywe. Izilinganiso kufanele ziqhathaniswe nemininingwane yomenzi ukuze kutholakale ukuthi i-granite square ruler iyahlangabezana yini nezindinganiso zokunemba ezidingekayo. Noma yikuphi ukungafani kufanele kubhalwe phansi, futhi uma i-ruler yehluleka ukuhlangabezana nezindinganiso, ingadinga ukulinganiswa kabusha noma ukushintshwa.

Okokugcina, kubalulekile ukugcina isimiso sokuhlola esivamile sama-granite square rulers ukuqinisekisa ukunemba okuqhubekayo. Ukusebenzisa indlela yokuhlola ukunemba evamile akugcini nje ngokwandisa isikhathi sokuphila kwethuluzi kodwa futhi kuthuthukisa ikhwalithi iyonke yenqubo yokukhiqiza.

Ekuphetheni, indlela yokuhlola ukunemba kwe-granite square rulers iyindlela ehlelekile ehilela ukulawulwa kwemvelo, ukulinganisa okunembile, ukuhlaziywa kwedatha, kanye nokugcinwa njalo. Ngokulandela le mikhuba, abakhiqizi bangaqinisekisa ukuthembeka nokunemba kwe-granite square rulers yabo, okuholela ekugcineni ekwandiseni ikhwalithi yomkhiqizo.