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We know that sin @ = h/l is the basic principle of working of sine bar.
Differentiating above equation,
.
. . cos @ . d@ = l.dh - h.dl
_________ l*l
d@ =tan@(dh/l - dl/l)This indicate that error is a function of tan @ and below 45 degree error is smaller which suddenly increases above 45 degree. because of this reason sine bar is preferred for measuring angle below 45
What else can I help you with?
How sine bar is used to measure angle of heavy component?
A sine bar is an essential tool for measuring angles with high precision. When measuring a heavy component, the sine bar is placed on a flat surface, and the component is positioned against it. By adjusting the height of the component until it matches the desired angle, the sine bar's calibrated length can be used to calculate the angle through the sine function. This method ensures accurate angular measurements, even for large and heavy parts, by leveraging the simplicity of trigonometric relationships.
What angle do you place a grab bar in shower?
A grab bar in a shower should typically be installed horizontally or at a slight angle, depending on the user's needs. For accessibility, a horizontal placement at about 33 to 36 inches above the floor is recommended. If the bar is angled, it should be positioned so that it provides a secure grip for users entering or exiting the shower. Always ensure that the grab bar is securely mounted to wall studs for safety.
How do you change your tragus earring?
ok well if it is a bar you unscrew it clock wise and pull the bar out of the back,, and if it is is a ring the ball pops out and you pull ring out :) it is pretty easy, but may bleeed good luck x
What size bar do they use when piercing the tragus. 10mm by what gauge?
Generally it's 10mm by 18g and the piercing is done with a 16g needle.
Is an anodised titanium bar ok to use in a tragus piercing?
Yes, titanium is a great choice for a new piercing, and for an old one as well.
Relief holes are provided in sine bar?
Relief holes are provided for easy handling of sine bar and for reducing the weight of the sine bar.
How do you specify sine bar?
distance between the centre of two parallel cylinderin the sine bar
Why relief holes are provided in sine bar?
Relief holes are provided for easy handling of sine bar and for reducing the weight of the sine bar.
Sine bar is used to measure?
sine bar is used to measure the angles of given work pieces
Where can you find a 5 inch sine bar chart?
See related links for information about sine charts.
Why holes are provided to sine bar?
To reduce the weight
What material will be used for sine bar apparatus?
stbilized steel
How sine bar is used to measure angle of heavy component?
A sine bar is an essential tool for measuring angles with high precision. When measuring a heavy component, the sine bar is placed on a flat surface, and the component is positioned against it. By adjusting the height of the component until it matches the desired angle, the sine bar's calibrated length can be used to calculate the angle through the sine function. This method ensures accurate angular measurements, even for large and heavy parts, by leveraging the simplicity of trigonometric relationships.
What is sine center?
its a type of sine bar . it is used in metrology lab .from this equipment we can find tapered angle of a conical spcimen
What is the angle of a workpiece if a 3.2003 gauge block stack is used with a 10 sine bar?
What is the angle of a workpiece if a 3.2003 gage block stack is used with a 10 sine bar?
How do you calculate least count of sine bar?
1degree
Where can you find a five inch sine bar chart?
Machinist Hand Book
