1 inch (in)=2.54 cm; 1/2 inch =1.27cm length unit conversion:
1 kilometer (km)= 0.62 1 mile (mile), 2. 1 meter (m)= 3.28 1 foot (ft)= 1.094 yard (yd), 3. 1 cm
5. 1 mile) = 1.609 km (km), 6. 1 fathom (fm)= 1.829(m) 1 foot (ft)= 0.3048 m (m).
9. 1 chain = 66 feet (feet) = 20. 1168m,1code (code) = 0.9144m (m), 10. 1 mil (.
Extended data:
In building materials, pipes are measured in inches, that is, 2.54cm, not urban inches.
In liquid crystal displays, the specifications are generally 17 inch, 19 inch, 22 inch, etc. In mobile phones, the screen sizes are generally 4.0 inches, 4.2 inches, 4.5 inches, 4.7 inches, 4.8 inches, 5.0 inches, 5.2 inches, 5.5 inches, 5.7 inches and 6.44 inches. In tablet computers, the screen sizes are generally 7.9 inches, 9.7 inches and 12.9 inches. The size of the display screen is measured by the diagonal length in inches.
Inch fraction: 1/643/645/647/649/64-
Decimal of inch: 0.015625 0.0125 0.046875 0.0625-
Audio includes: recording equipment, post-processing equipment, working carrier (magnetic tape, CD-ROM, floppy disk, hard disk, etc. ), data signal acquisition equipment (turntable), digital-to-analog conversion equipment (decoder), sound card, peripheral equipment (including voltage limiter, effector, equalizer, processor, etc. ), power amplifier, speaker (speaker, speaker) mixer, etc.