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22. How to use the microscope
In the video, let's learn the specific operation of the microscope.
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Now let's learn the specific operation of the microscope

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Trinocular microscopes and binocular microscopes operate in the same way during normal use

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We put the object to be observed on our observation platform

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There is a black area

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After placing the object

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We adjust the light source of the microscope

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This is a very common light source

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The brightness of the light source can be adjusted according to your own habits

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Either birght or dark is okay

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Adjust according to your habit

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No standard

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As long as it's comfortable to you

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Then there is a power switch behind the light source

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Turn off the power switch when not in use for a long time

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In this way, the led lamp can be used for a longer time

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There are led lamp beads in the microscope light source

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If you use it for a long time, it will become very dark

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After we adjust the light source

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Objects are placed on the platform

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We can use a large knob on the back of the column

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There is also a lens on the left that may be blocked a little bit and can't be seen

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Twist right and twist left they are both in sync

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When you twist the left, the right also twists

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When you twist the right, the left also twists

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Just twist it on one side

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This knob is mainly responsible for focusing

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In fact, it is to adjust the height of the microscope and the observation object

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Focus is determined at this height

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If the height is too high, the picture will not be clear

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If the height is too low, it will also be unclear

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There is a standard for this height of focus

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Once this height is not adjusted, the picture will become unclear

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The height of the new microscope may be a little difficult for novices during welding operations

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The height may be a little low

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We can see the current height

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The height from the lamp to our platform is about 8 cm

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Less than 8 cm

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If the novice is not easy to operate, we can use a 0.7x teleconverter

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It is marked with 0.7脳

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We also have 0.5 x one

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0.5x boost will be higher than 0.7x

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But when the height is too high

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You must sit high

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It might look uncomfortable

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So 0.7 x is the best

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Let's see how to add this teleconverter

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Twist down the light source

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The interface of the microscope is basically a standard interface

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The teleconverter can be screwed directly onto the microscope

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Then we can put the light source back in its original position

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Now you can't see anything

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We readjust

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After the teleconverter is added, it nedds to go up

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This is the clearest

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Let's measure the height again

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It was less than 8 cm

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But now it's 11 cm

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Added 3 cm in height

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So to a novice

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It's much easy to operate with this height

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Then let's take a look at some functions on the microscope

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There are two knobs on the microscope

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one on the right and one on the left

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These two are also in sync with the behind

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When you turn the knob, the screen will zoom in and out

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Now zooms out clockwise

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Zoom in counterclockwise

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Now it's at its maximum

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This is the zoom in and zoom out function

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When a novice uses a microscope for the first time

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Our eyelids are about 2 cm away from this glass lens

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Then the middle position of the bridge of the nose is aligned with the middle position

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Don't shake your head

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Stretch the gap between the two shots to the sides

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This is used to adjust the interpupillary distance

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Each person is different

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So no body can help you do this

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You gotta do it by yourself

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When the adjustment is not appropriate we will see ghosting

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or a blurry picture

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Slowly and slightly adjust to both sides

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Until we see a solid circle with a black perimeter and a very bright area in the middle

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Both eyes see the same picture

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This means it's a suitable adjustment

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These two eyepieces are now ten times magnification

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The maximum magnification of this microscope is 45 times

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If you change 10 times to 20 times

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The maximum magnification of this microscope is 90 times

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If so, during the operation, it may move a little bit, and the position of the motherboard screen will be much different

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So it's not for normal maintenance

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If you are dealing with some very delicate jump wires

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20x eyepiece will do

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So this is all about the microscope

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