BG大游:安培表和伏特表的区别(е®үеҹ№дјҸзү
安培表和伏特表的区别
BG大游rжөӢе’Ңrзңҹзҡ„е…ізі»ж–№жі•дәҢеӣҫеғҸжі•)ж–№жі•дёүзӯүж•Ҳз”өжәҗжі•)жҠҠдјҸзү№иЎЁз§»е…Ҙз”өжәҗ,Uдёәи·Ҝз«Ҝз”өеҺӢ,Iдёәе№Іи·Ҝз”өжөҒ,йғҪдёәзңҹеҖј.EжөӢ=RvВ·E/(Rv+rзңҹ)<EзңҹrжөӢ=RvВ·rзңҹ/(Rv+rзңҹ)<rзңҹдәҢгҖҒз”өи·ҜдәҢ(е®үеҹ№иЎЁBG大游:安培表和伏特表的区别(е®үеҹ№дјҸзү№ж¬§е§Ҷ)еңЁз”ЁдјҸе®үжі•жөӢз”өйҳ»ж—¶,жүҖз”Ёзҡ„еҷЁжқҗдё»иҰҒдёәдәҢдёӘдјҸзү№иЎЁе’Ңе®үеҹ№иЎЁ,жҲ–иҖ…иҜҙжҳҜеҸҜд»Ҙзӯүж•ҲдёәдјҸзү№иЎЁжҲ–е®үеҹ№иЎЁзҡ„еҷЁжқҗ,дё»иҰҒжңүдёүз§ҚжөӢйҮҸж–№жі•,еҚіе®үеҹ№иЎЁеҶ…жҺҘжі•гҖҒе®үеҹ№иЎЁеӨ–жҺҘжі•дёҺиҜ•и§Ұжі•,дёӢйқўе…·дҪ“жқҘзңӢдёӢгҖӮ
йӮЈе®үеҹ№ж•°жҖҺд№Ҳз®—е‘ў?жңҖйҡҫзҡ„,д№ҹжңҖжӯЈзЎ®зҡ„жҳҜз®—вҖңеҠҹиҖ—дјҸе®үдёҺеҠҹзҺҮеӣж•°вҖқ,然еҗҺеҶҚOOXXвҖҰвҖҰ,дҪҶжҲ‘и§үеҫ—йӮЈеӨӘйҡҫжҮӮдәҶ,жҲ‘зү©зҗҶеҸӘжӢҝ34еҲҶ,зңӢеҲ°иҝҷдәӣйғҪеӨҙеӨ§;иҝҳеҘҪ,жңүдёӘз®ҖеҚ•з®—ејҸеҫҲжҺҘ
220Г—BG大游170Г—100дҫӣзӣҙжөҒз”өи·Ҝе’ҢдәӨжөҒ50hzз”өи·ҜдёӯжөӢйҮҸз”өеҺӢжҲ–з”өжөҒд№Ӣз”ЁгҖӮ00ma00ma00maдәӨзӣҙжөҒе®үеҹ№иЎЁ0.5зә§t19-a0-0.5⑴aa0⑵.5⑸a0aдәӨзӣҙжөҒдјҸзү№иЎЁ0.5
е®үеҹ№дјҸзү№ж¬§е§Ҷ
дёҖгҖҒзӣҙжөҒеҫ®гҖҒжҜ«е®үгҖҒе®үеҹ№иЎЁ,зӣҙжөҒжҜ«дјҸгҖҒдјҸзү№иЎЁдә§е“ҒеҗҚз§°еһӢеҸ·(зЈҒз”өзі»зӣҙжөҒз”өиЎЁ)规жјеҸҠдё»иҰҒжҠҖжңҜеҸӮж•°жөӢйҮҸиҢғеӣҙеӨ–еҪўе°әеҜё(mm)дҪҝз”Ёзү№зӮ№зӣҙжөҒеҫ®е®үиЎЁ0.5зә§C21/1-ОјA0⑴0;0⑵5;0⑸0;0⑴00;0⑴50;0⑵0
й«ҳеҺӢе…Ҷ欧表зҹҝз”ЁжқӮж•Јз”өжөҒжөӢиҜ•д»ӘзӣҙжөҒй«ҳеҺӢеҸ‘з”ҹеҷЁжҷәиғҪеһӢзӣҙжөҒй«ҳеҺӢеҸ‘з”ҹеҷЁдҫҝжҗәејҸзӣҙжөҒй«ҳеҺӢеҸ‘з”ҹеҷЁй«ҳйў‘зӣҙжөҒй«ҳеҺӢеҸ‘з”ҹеҷЁе…ұз«Ӣдә§е“Ғз”өеҠӣжөӢиҜ•д»ӘжҺҘең°з”өйҳ»жөӢиҜ•д»Әз”өжөҒиЎЁ
ж•…йҡңжҺ’йҷӨaж№жҚ®дёӢеҲ—жӯҘйӘӨжҢүеӣҫзӨәиҝһжҺҘе®үеҹ№иЎЁе’ҢдјҸзү№иЎЁ1ж–ӯејҖзӣҙжөҒеҸ‘з”өжңәз«ҜеӯҗBзҡ„й…Қзәҝе°Ҷе…¶жҺҘеҲ°е®үеҹ№иЎЁзҡ„иҙҹжһҒ-еј•зәҝдёҠ2е°Ҷе®үеҹ№иЎЁзҡ„жӯЈжһҒеј•зәҝжҺҘеҲ°еҸ‘з”өжңәз«ҜеӯҗBдёҠ3е°ҶдјҸзү№иЎЁжӯЈжһҒеј•зәҝжҺҘеҲ°и“„з”өжұзҡ„жӯЈжһҒ
е…ідәҺе®үеҹ№гҖҒз“ҰгҖҒдјҸд№Ӣй—ҙзҡ„е…ізі»в’Ҳз”өеҠҹW:з”өжөҒжүҖеҒҡзҡ„еҠҹеҸ«з”өеҠҹгҖӮз”өжөҒдҪңеҠҹиҝҮзЁӢе°ұжҳҜз”өиғҪиҪ¬еҢ–дёәе…¶е®ғеҪўејҸзҡ„иғҪгҖӮ*ејҸ:W=UQW=UIt=U2t/R=I2RtW=PtеҚ•дҪҚ:Wз„ҰUдјҸзү№Iе®үеҹ№tз§’
2еӨ§еӯҰзү©зҗҶе®һйӘҢз”өиЎЁзҡ„ж”№иЈ…дёҺжЎеҮҶзҡ„иҜҜе·®еҲҶжһҗ3гҖҗйўҳзӣ®гҖ‘е®үеҹ№иЎЁе’ҢдјҸзү№иЎЁеңЁз»“жһ„дёҠе’Ңз”Ёжі•дёҠжңүд»Җд№ҲеҢәеҲ«еӨ§еӯҰзү©зҗҶе®һйӘҢ,з”өиЎЁзҡ„ж”№иЈ…дёҺжЎеҮҶзҡ„жҖқиҖғйўҳгҖӮ4жңүе…іеӨ§еӯҰзү©зҗҶе®һйӘҢз”өиЎЁзҡ„ж”№иЈ…е’ҢжЎBG大游:安培表和伏特表的区别(е®үеҹ№дјҸзү№ж¬§е§Ҷ)з”ЁдјBG大游Ҹе®үжі•жөӢз”өйҳ»,з”өи·ҜеҰӮеӣҫдёҖжүҖзӨә1)еңЁеӣҫдёӯзҡ„вҖңв—ӢвҖқйҮҢеЎ«дёҠдјҸзү№иЎЁе’Ңе®үеҹ№иЎЁзҡ„з¬ҰеҸ·2)иҰҒи®©е®үеҹ№иЎЁзӨәж•°еҸҳеӨ§,ж»‘еҠЁеҸҳйҳ»еҷЁзҡ„ж»‘зүҮPеә”еҗ‘з«Ҝж»‘еҠЁеЎ«вҖңaвҖқжҲ–вҖңbвҖқ3)е®һйӘҢдёӯ,е®үеҹ№иЎЁ
