Question

Explain in brief about the efficiency of a machine. Please give an accurate answer. It is a project topic!​

Answer 1

▁ ▂ ▄ ▅ ▆ ▇ █ ђ๏lค!! █ ▇ ▆ ▅ ▄ ▂ ▁

ıllıllı ℍℰℛℰ ⅈՏ ℽ⌾Ⴎℛ ᗅℕՏᗯℰℛ ıllıllı

ᴛʜᴇ ᴇғғɪᴄɪᴇɴᴄʏ ᴏғ ᴀ ᴍᴀᴄʜɪɴᴇ ɪɴᴅɪᴄᴀᴛᴇs ʜᴏᴡ ᴡᴇʟʟ ɪᴛs ɪɴᴘᴜᴛ ᴇɴᴇʀɢʏ ɪs ᴄᴏɴᴠᴇʀᴛᴇᴅ ᴛᴏ ᴜsᴇғᴜʟ ᴏᴜᴛᴘᴜᴛ ᴇɴᴇʀɢʏ ᴏʀ ᴡᴏʀᴋ. ɪᴛ ɪs ᴀ ᴍᴀᴊᴏʀ ғᴀᴄᴛᴏʀ ɪɴ ᴛʜᴇ ᴜsᴇғᴜʟɴᴇss ᴏғ ᴀ ᴍᴀᴄʜɪɴᴇ ᴀɴᴅ ɪs ᴛʜᴇ ғʀᴀᴄᴛɪᴏɴ ᴏʀ ᴘᴇʀᴄᴇɴᴛᴀɢᴇ ᴏғ ᴛʜᴇ ᴏᴜᴛᴘᴜᴛ ᴅɪᴠɪᴅᴇᴅ ʙʏ ᴛʜᴇ ɪɴᴘᴜᴛ.

ᴀᴄᴄᴏʀᴅɪɴɢ ᴛᴏ ᴛʜᴇ ʟᴀᴡ ᴏғ ᴄᴏɴsᴇʀᴠᴀᴛɪᴏɴ ᴏғ ᴇɴᴇʀɢʏ, ᴛʜᴇ ᴛᴏᴛᴀʟ ᴏᴜᴛᴘᴜᴛ ᴇɴᴇʀɢʏ ᴏʀ ᴡᴏʀᴋ ᴍᴜsᴛ ᴇϙᴜᴀʟ ᴛʜᴇ ᴛᴏᴛᴀʟ ɪɴᴘᴜᴛ ᴇɴᴇʀɢʏ. ʜᴏᴡᴇᴠᴇʀ, sᴏᴍᴇ ᴏғ ᴛʜᴇ ɪɴᴘᴜᴛ ᴇɴᴇʀɢʏ ᴅᴏᴇs ɴᴏᴛ ᴄᴏɴᴛʀɪʙᴜᴛᴇ ᴛᴏ ᴛʜᴇ ᴏᴜᴛᴘᴜᴛ ᴡᴏʀᴋ ᴀɴᴅ ɪs ʟᴏsᴛ ᴛᴏ sᴜᴄʜ ᴛʜɪɴɢs ᴀs ғʀɪᴄᴛɪᴏɴ ᴀɴᴅ ʜᴇᴀᴛ.

ᴇxᴀᴍᴘʟᴇs ᴏғ ᴍᴀᴄʜɪɴᴇ ᴇғғɪᴄɪᴇɴᴄʏ ɪɴᴄʟᴜᴅᴇ ᴀ ʟᴇᴠᴇʀ, ᴀᴜᴛᴏᴍᴏʙɪʟᴇ, ᴀɴᴅ ᴘᴇʀᴘᴇᴛᴜᴀʟ ᴍᴏᴛɪᴏɴ ᴍᴀᴄʜɪɴᴇ.

ᴛʜᴇ ᴇғғɪᴄɪᴇɴᴄʏ ᴏғ ᴀ ᴍᴀᴄʜɪɴᴇ ᴄᴏɴᴄᴇʀɴs ʜᴏᴡ ᴍᴜᴄʜ ᴇɴᴇʀɢʏ ɪs ʟᴏsᴛ ᴛᴏ ғʀɪᴄᴛɪᴏɴ ᴀɴᴅ ʜᴇᴀᴛ ᴅᴜʀɪɴɢ ɪᴛs ᴏᴘᴇʀᴀᴛɪᴏɴ. sɪɴᴄᴇ ᴡᴏʀᴋ ɪs ᴛʜᴇ ᴄʜᴀɴɢᴇ ɪɴ ᴋɪɴᴇᴛɪᴄ ᴇɴᴇʀɢʏ, ᴛʜᴇ ᴇғғɪᴄɪᴇɴᴄʏ ᴏғ ᴀ ᴍᴀᴄʜɪɴᴇ ᴄᴀɴ ʙᴇ sᴛᴀᴛᴇᴅ ᴀs ᴛʜᴇ ᴘᴇʀᴄᴇɴᴛᴀɢᴇ ᴏғ ᴛʜᴇ ᴏᴜᴛᴘᴜᴛ ᴡᴏʀᴋ ᴅɪᴠɪᴅᴇᴅ ʙʏ ᴛʜᴇ ɪɴᴘᴜᴛ ᴡᴏʀᴋ ᴍɪɴᴜs ᴛʜᴇ ᴡᴏʀᴋ ʟᴏsᴛ ғʀᴏᴍ ᴛᴏ ғʀɪᴄᴛɪᴏɴ ᴀɴᴅ ʜᴇᴀᴛ.

ᴇғғ = ᴡᴏ/ᴡɪ

ᴡʜᴇʀᴇ

• ᴇғғ ɪs ᴛʜᴇ ᴇғғɪᴄɪᴇɴᴄʏ ᴅᴇᴄɪᴍᴀʟ ғʀᴀᴄᴛɪᴏɴ.

• ᴡᴏ ɪs ᴛʜᴇ ᴏᴜᴛᴘᴜᴛ ᴡᴏʀᴋ ᴏʀ ᴇɴᴇʀɢʏ
• ᴡɪ ɪs ᴛʜᴇ ɪɴᴘᴜᴛ ᴏʀ ᴇғғᴏʀᴛ ᴡᴏʀᴋ ᴏʀ ᴇɴᴇʀɢʏ

ᴍᴜʟᴛɪᴘʟʏ ᴇғғ ʙʏ 100% ᴛᴏ ɢᴇᴛ ᴛʜᴇ ᴇғғɪᴄɪᴇɴᴄʏ ᴘᴇʀᴄᴇɴᴛᴀɢᴇ.

ᴀᴄᴄᴏʀᴅɪɴɢ ᴛᴏ ᴛʜᴇ ʟᴀᴡ ᴏғ ᴄᴏɴsᴇʀᴠᴀᴛɪᴏɴ ᴏғ ᴇɴᴇʀɢʏ, ᴛʜᴇ ᴏᴜᴛᴘᴜᴛ ᴡᴏʀᴋ ᴏʀ ᴇɴᴇʀɢʏ ᴇϙᴜᴀʟs ᴛʜᴇ ɪɴᴘᴜᴛ ᴡᴏʀᴋ ᴍɪɴᴜs ᴛʜᴇ ᴡᴏʀᴋ ʟᴏsᴛ ғʀᴏᴍ ᴛᴏ ғʀɪᴄᴛɪᴏɴ ᴀɴᴅ ʜᴇᴀᴛ:

ᴡᴏ = ᴡɪ − ᴡʟᴏss

sᴜʙsᴛɪᴛᴜᴛɪɴɢ ғᴏʀ ᴡᴏ ɪɴ ᴛʜᴇ ᴇғғɪᴄɪᴇɴᴄʏ ᴇϙᴜᴀᴛɪᴏɴ:

ᴇғғ = (ᴡɪ − ᴡʟᴏss)/ᴡɪ

ᴏʀ

ᴇғғ = 1 − ᴡʟᴏss/ᴡɪᴀ

sɪᴍᴘʟᴇ ʟᴇᴠᴇʀ ʟᴏsᴇs ᴀʙᴏᴜᴛ 2% ᴏʀ 0.02 ᴏғ ᴛʜᴇ ɪɴᴘᴜᴛ ᴇɴᴇʀɢʏ ᴛᴏ ɪɴᴛᴇʀɴᴀʟ ғʀɪᴄᴛɪᴏɴ ᴀᴛ ɪᴛs ғᴜʟᴄʀᴜᴍ:

ᴡʟᴏss = 0.02ᴡɪ

ᴛʜᴜs:

ᴇғғ = 1 − 0.02ᴡɪ/ᴡɪ

ᴇғғ = 1 − 0.02

ᴇғғ = 0.98 ᴏʀ 98%

ᴏɴ ᴛʜᴇ ᴏᴛʜᴇʀ ʜᴀɴᴅ, ᴛʜᴇ ᴇғғɪᴄɪᴇɴᴄʏ ᴏғ ᴀɴ ᴀᴜᴛᴏᴍᴏʙɪʟᴇ ɪs ᴏɴʟʏ ᴀʀᴏᴜɴᴅ 15%. ᴀʙᴏᴜᴛ 75% ᴏғ ᴛʜᴇ ᴇɴᴇʀɢʏ ɪs ʟᴏsᴛ ᴛʜʀᴏᴜɢʜ ᴡᴀsᴛᴇᴅ ʜᴇᴀᴛ ғʀᴏᴍ ᴛʜᴇ ᴇɴɢɪɴᴇ ᴀɴᴅ ᴀɴᴏᴛʜᴇʀ 10% ɪs ʟᴏsᴛ ᴅᴜᴇ ᴛᴏ ɪɴᴛᴇʀɴᴀʟ ғʀɪᴄᴛɪᴏɴ, ɪɴᴄʟᴜᴅɪɴɢ ʟᴏssᴇs ғʀᴏᴍ ᴛɪʀᴇ ғʀɪᴄᴛɪᴏɴ.

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