Mudell tal-kalibru Vernier u speċifikazzjoni
Mudell tal-kalibru Vernier u speċifikazzjoni
There are many specifications of vernier calipers, inklużi 0-100mm, 0-150mm, 0-200mm, 0-300mm, 0-600mm, 0-1000mm, 0-1500mm, eċċ. Barra minn hekk, l-eżattezza tal-kalibru tal-vernier hija wkoll 0.01mm, 0.02mm u 0.05mm.
Il-metodu ta 'qari ta' kalibru vernier huwa simili għal dak ta 'mikrometru. It is structurally composed of a main scale and a vernier attached to the main scale that can slide freely.
There are several types of vernier calipers:
- Mechanical vernier calipers: Mechanical vernier calipers have the best measurement stability and are most widely used in automobile maintenance work.
- Digital display vernier caliper: The specific value measured will be displayed on the display in digital form, so the reading is very intuitive and clear, which can avoid the error of naked eye reading.
- Vernier caliper with table: It mainly uses the rack drive gear to drive the pointer to display the value. There is a rough scale on the main scale. Combined with the reading of the indicator, it is faster and more accurate than the reading of the mechanical vernier caliper.
