Time2014.03.07 News Sources Views
A good set of hardware tools, in addition to using proper, a lot of useful, maintenance is not to be ignored.
Maintain micrometer, necessary for the following eight: 1. Check whether the zero line is accurate; 2. When measuring the need to wipe off the workpiece is measured surface; 3. When workpiece is larger, should be put in a v-shaped iron or tablet on measurement; 4. Before the measurement the measuring rod and the anvil block clean; 5. Twist at the sleeve of the event need ratchet device; 6. Don't unscrew the back cover, lest cause zero line change; 7. Don't join between fixed socket sleeve and activities ordinary oil; 8. Use after wiping oil, put in special box, placed in a dry place.