Hukum Bernoulli Fluida Dinamis

Mudah dan Aktif Belajar Fisika untuk Kelas XI 156

c. Karburator

6F7IF6HDF B:FIE66C 6A6H E:C86BEIF 76=6C 766F 96C I96F6 +:C86BEIF6C H:FG:7IH 7:FHI?I6C ICHI B:BE:FBI96= E:B766F6C 6F7IF6HDF H:F9F 6H6G H6C 6F7IF6HDF E:A6BEIC EE6 J:CHIF 96C E:CL:BEFDH I96F6 . 096F6 L6C B6GI : 96A6B 6F7IF6HDF B:BA :8:E6H6C L6C HC G:=C6 B:CL:7676C H:6C6C E696 I?IC EE6 J:CHIF B:C?69 F:C96= :6C6C L6C F:C96= E696 I?IC EE6 J:CHIF B:CL:7676C 76=6C 766F 86F :AI6F 96F H67IC 76=6C 766F B:A6AI EE6 J:CHIF B:CI?I . .:B7IF6C 76=6C 766F 86F L6C7:F86BEIF9:C6CI96F696E6HB:C=6GA6C6GL6C9G:7IH . L6C 7:FG;6H BI96= H:F766F 6G . CA6= L6C 9766F G:=C6 B:BA H:6C6C L6C HC 96C B:C:6C EGHDC :B6C G:H:FIGCL6 G:=C6 FD96 66C 7:F:F6 G:FC 9:C6C :F66C C6 HIFIC EGHDC H:FG:7IH

d. Pipa Venturi

.:A6C 9B6C;66H6C 96A6B 6F7IF6HDF EE6 J:CHIF ?I6 9B6C;66H 6C ICHI B:C:CHI6C :A6?I6C M6H 86F 96A6B G:7I6= EE6 +:F=6H6C - 6B76F H:FG:7IH B:BE:FA=6H6C 6AF6C ;AI96 96F EDGG :EDGG 0CHIB:C:CHI6C:A6?I6C6AF6C;AI96H:FG:7IHJ:CHIFB:H:F =6FIG 9A:H66C B:C96H6F G:=C6 :C6C B:CIC66C =IIB :FCDIAA 9E:FDA:= P 6F E:FG6B66C DCHCIH6G 9E:FDA:= P 6 -. 4 9GI7GHHIG6C : -. 4 9E:FDA:= P 6BE6 96F - G:AG= :HC6C M6H 86F E696 EE6 J:CHIF 696A6= 6A H:FG:7IH 9G:7676C 696CL6 E:F7:966C H:6C6C :CIFIH =IIB =9FDGH6H E:F7:966C H:6C6C H:FG:7IH 696A6= :C6C B:B6GI6C E:F7:966C H:6C6C C : 96A6B -. 4 9E:FDA:= P :H:F6C6C :8:E6H6C M6H 86F L6C 9IIF BG B6GG6 ?:CG M6H 86F L6C 9IIF B AI6GE:C6BE6CEE67:G6FB AI6G E:C6BE6C EE6 :8A B E:F7:966C HC F6G6 B E:F8:E6H6C F6JH6G BG p 1 v 1 p 2 v 2 h 2 h 1 h Gambar 6.31 Pipa venturi. Gambar 6.30 Karburator pada motor. karburator Sumber: www.firetrucks.uw.hu Fluida 157

e. Venturimeter dengan Manometer

- B:CIC?I6CJ:CHIFB:H:FL6C9A:C6EB6CDB:H:F 96C9G9:C6CM6H86FL6CB:BAB6GG6?:CG :C6CB:CIC66C E:FG6B66C:FCDIAA:8:E6H6C;AI96L6CB:C6AFB:A6AIE:C6BE6C 7:G6F J:CHIF B:H:F 96E6H 9IIF G:766 7:FIH A:= 6F:C6 :HC6C EE6 :8A 9:C6C EE6 7:G6F G6B6 9E:FDA:= P :6C6C =9FDGH6H 9 H:6C6C =9FDGH6H 9 G:=C6 P P P +:FG6B66C DCHCIH6G P :C6C B:A6I6C GI7GHHIG6C 96F -. 4 96C -. 4 : 96A6B -. 4 996E6H6C E:FG6B66C P :H:F6C6C :8:E6H6C M6H 86F L6C 9IIF BG B6GG6 ?:CG F6G6 B B6GG6?:CGM6H86FL6C9IIFB AI6GE:C6BE6CEE67:G6FB AI6G E:C6BE6C EE6 :8A B E:F7:966C HC F6G6 B E:F8:E6H6C F6JH6G BG

f. Pipa Pitot

+E6 EHDH 696A6= 6A6H ICHI B:CIIF :A6?I6C 6G 6H6I I96F6 +:F=6H6C- +E6EHDHH:F9F6H6GEE6J:CHIFL6C7:FG6C F6G6 0?IC H:F7I6 : 6H6G G:96C6C I?IC H:F7I6 B:B6C?6C G:6F6= 9:C6C 96H6CCL6 I96F6 +:F7:966C HC F6G6 96A6B EE6 9G:7676C DA:= E:F7:966C H:6C6C 9 96C AF6CI96F6L6CB6GI:96A6BH67IC9H:FIG6C:96A6BEE6 B:A6AII?IC9:C6C:8:E6H6C7:FIF6C=C6B:C86E6CDA +696 :6966C H:FG:7IH H:6C6C 9 G6B6 9:C6C H:6C6C 9 HH 96C 6G 96A6B :6966C 96B :C6C B:CIC66C E:FG6B66C :FCDIAA 9:C6C 96C :8:E6H6C 6G 9 G6B6 9:C6C CDA 66C 996E6H Gambar 6.32 Venturimeter yang dilengkapi manometer. v 2 D C h B 2 A aliran gas v 1 p 1 Gambar 6.33 Pipa pitot v 1 v 2 .1 . 2 A h B tekanan tinggi tekanan rendah 1