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Q: What does screw thread contact do in a bulb?
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What part of a light bulb is neutral The centre of its screw base or the screw in portion itself?

The very centre of the bulb itself is the Hot contact. The screw in base is the neutral connection.


Angle of thread for different thread?

The angle of a thread of a screw is an angle between the threads and it is the defining factor for the shape of the screw thread.


What is single thread of screw thread?

when lead of the screw is equal to the pitch it is called single threaded screw


What is the function of screw thread?

it is what allows the screw to grip into the material its being screwed into. a screw without a thread is a nail


Thread used in screw jack?

acme thread


Can a screw thread be the same as a gear?

Yes, a parallel sided screw thread is in effect a worm gear.


What is the relationship between a nut thread and a screw thread?

when a spiral groove is cut over a hole, then it is nut thread. when a spiral groove is cut over a shaft, then it is screw thread.


What is micrometer screw?

The ANSI B1.11 Microscope Objective Screw Threads standard covers the single screw thread size: 0.8000"-36 AMO. The standard lays out the screw thread parameters and the parameters for screw thread gauging. There is some mis-information published on the web related to this screw thread which is corrected at this webpage: http://www.ring-plug-thread-gages.com/ti-spec-ANSI-ASME-B1.11.htm


Can you screw an E27 bulb into an E26 socket?

Yes, you can! They are the same diameter and thread size. The only difference is that the E26 is 26mm long and the E27 is 27.5mm long.


What is screw thread?

This is a tool that is used to measure the pitch diameter of a screw. This tool looks like a standard micrometer except that the anvils are specially configured to reach into the screw thread groove and touch the pitch diameter of the screw thread. The screw thread micrometer does not measure any other aspect of the screw thread. It does not measure the: pitch; threads-per-inch; major diameter; minor diameter; flank angles; lead; helix angle.


What are some examples of a screw in everyday life?

If you mean 'Screw Thread' I will give examples, but first understand that the word screw is a process. It is something you can do. We often say 'Screw these pieces together'. Now some examples :- Top of a toothpaste tube with a screw on lid. top of a jar of food with a screw on lid . A screw thread inside a water tap handle. Most common of all of course is a wood screw, and a metal thread screw or bolt.. Also the screw thread on the cap of a bottle of soft drink.


What simple machines makes up the base of a light-bulb?

The bottom of a light bulb is a screw.