Precision Gauge Block

Tšobotsi ea bohlokoa ea li-gauge blocks ke hore li ka kopanngoa hammoho le ho hloka botsitso ho fokolang haholo.Li-blocks li kopantsoe ke mokhoa oa ho thella o bitsoang wringing, o etsang hore libaka tsa tsona tse bataletseng haholo li khomarele.Palo e nyane ea li-gauge blocks e ka sebelisoa ho theha bolelele bo nepahetseng ka har'a mefuta e mengata.Ka ho sebelisa li-blocks tse 3 ka nako e nkiloeng ho sehlopha sa li-blocks tse 30, motho a ka etsa leha e le efe ea bolelele ba 1000 ho tloha ho 3.000 ho ea ho 3.999 mm ka mehato ea 0.001 mm (kapa 0.3000 ho 0.3999 lisenthimithara ka mehato ea 0.0001 inch).Li-gauge blocks li qapiloe ka 1896 ke setsebi sa mechini sa Sweden Carl Edvard Johansson.Li sebelisoa e le litšupiso bakeng sa ho lekanya lisebelisoa tsa ho lekanya tse sebelisoang mabenkeleng a mochini, joalo ka li-micrometer, li-sine bar, li-calipers, le matšoao a ho daela (ha a sebelisoa molemong oa tlhahlobo).Li-gauge blocks ke mokhoa o ka sehloohong oa ho lekanya bolelele bo sebelisoang ke indasteri.