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its so that the clamping pressure is the same to get accurate readings, also stops from overtightening and distorting the mic

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Q: What is the function of th ratchet on a micrometer?
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Related questions

What is the function ratchet knob of micrometer screw gauge?

The ratchet is a device which applies a pressure by slipping at a predetermined torque and thus prevents the spindle from moving further.


What is the function of micrometer caliper?

what is the function of micrometer


What is the function of micrometer?

ewan ko sa inyo!


Function and uses of micrometer caliper?

Measuring dimensions of small things.


What is the function of anvil on micrometer screw gauge?

it helps in grappling the object with spindle


The purpose of Ratchet Mechanism of a micrometer?

the ratchet device is there to provide a calibrated force. the ratchet should always be used because when it clicks it is at the required load for an accurate measurement. without it you could keep turning it tighter and tighter to get any number you want but this won't be correct. it also limits the load on the thread so the micrometer remains accurate for longer


What is the function of micrometer screw gauge?

to cheak the diameter of something


HOW TO USE A micrometer?

First calibrate the micrometer by dialing the spindle to zero and adjusting the anvil until it is flush against the spindle. Measure the screw until the ratchet begins to click and take the first reading. This reading can then be compared to a machining book to verify the pitch diameter.


Why a micrometer provides more positive reading than vernier calipers?

Micrometer is having a ratchet to rotate which is pre-loaded to get standard thrust while measurement, whereas in the case of a vernier the accuracy of measurement depend on the pressure each individual applying while the measurement.


Function of sinus forcep?

is like artery forceps but dont have ratchet


HOW TO USE A screw-thread micrometer?

First calibrate the micrometer by dialing the spindle to zero and adjusting the anvil until it is flush against the spindle. Measure the screw until the ratchet begins to click and take the first reading. This reading can then be compared to a machining book to verify the pitch diameter.


How big is one micrometer?

1 micro meter or 1 millionth of a meter or 1/1000 th of a millimeter - so pretty small