ๆ ๅๆฉ
ๆ ๅๆฉ, film projector
ๆ ๅๆฉใฏใๅคงใใชในใฏใชใผใณใซๆ ็ปใๆ ใๅบใๆฉๆขฐใงใใๆใๆ ็ป้คจใงๆ ็ปใ่ฆใ้ใซไฝฟ็จใใ้่ฆใชๆฉๅจใงใใ
ไปฅๅใฏใใฃใซใ ใๅใใฆๆ ็ปใไธๆ ใใฆใใพใใใๆ่ฟใฏใใธใฟใซใใญใธใงใฏใฟใผใงใใใ้ฎฎๆใงใฏใชใขใชๆ ๅใ่ฆใใใจใใงใใพใใ
A film projector is a machine that shows movies on a large screen. It's an important piece of equipment used for watching movies in dark theaters.
In the past, films were shown by rotating reels of film. Nowadays, digital projectors allow us to see clearer and sharper images.
ๆ ๅๆฉใฎๆญดๅฒใฏใ1800ๅนดไปฃๆซใฎใชใฅใใจใผใซๅ ๅผใฎใทใใใใฐใฉใใใๅงใพใใพใใๆๅใฏ็กๅฃฐๆ ็ปใไธๆ ใใฆใใพใใใใๅพใ ใซ็บๅฑใใไปๆฅใฎใใธใฟใซใทใใใทในใใ ใธใจ้ฒๅใใพใใใ
็พไปฃใฎๆ ๅๆฉใฏใ4Kใ8K่งฃๅๅบฆใ3Dไธๆ ใพใงๅฏ่ฝใชๆๅ ็ซฏๆ่กใๅใใฆใใพใใๆ่ฟใฏๅฎถๅบญ็จใใญใธใงใฏใฟใผใไบบๆฐใ้ใใฆใใใ่ชๅฎ ใงใๆ ็ป้คจใฎใใใชไฝ้จใๆฅฝใใใใจใใงใใใใใซใชใใพใใใๆ ็ปๆๅใฎ็บๅฑใจๅ ฑใซใใใญใธใงใฏใฟใผๆ่กใ้ฒๅใ็ถใใฆใใพใใ