Download - Diagram indikator
![Page 1: Diagram indikator](https://reader037.vdocuments.net/reader037/viewer/2022100208/55a3cb051a28ab26728b45c3/html5/thumbnails/1.jpg)
Diagram Indikator
![Page 2: Diagram indikator](https://reader037.vdocuments.net/reader037/viewer/2022100208/55a3cb051a28ab26728b45c3/html5/thumbnails/2.jpg)
Diagram Indikator
Merupakan diagram dari proses yang terjadi di dalam silinder pada saat bekerja.
Syarat pengambilan :
1. Full speed
2. Full load
3. Kondisi laut tenang
4. Trim = 0
Dial Indikator dipasang pada “indikator cock”
![Page 3: Diagram indikator](https://reader037.vdocuments.net/reader037/viewer/2022100208/55a3cb051a28ab26728b45c3/html5/thumbnails/3.jpg)
Diagram Indikator
Alat yang digunakan : Dial Indicator
![Page 4: Diagram indikator](https://reader037.vdocuments.net/reader037/viewer/2022100208/55a3cb051a28ab26728b45c3/html5/thumbnails/4.jpg)
Diagram Indikator
Fungsi diagram indikator :
1. Mengetahui tekanan kompresi (Pcom)
2. Mengetahui tekanan pembakaran (Pmax)
3. Mengetahui kualitas proses pembakaran
![Page 5: Diagram indikator](https://reader037.vdocuments.net/reader037/viewer/2022100208/55a3cb051a28ab26728b45c3/html5/thumbnails/5.jpg)
Typical Diagram Indikator
normal
Volume
P r
essu
re
Pmax kurang
PEMBAKARAN TERLAMBAT
![Page 6: Diagram indikator](https://reader037.vdocuments.net/reader037/viewer/2022100208/55a3cb051a28ab26728b45c3/html5/thumbnails/6.jpg)
Typical Diagram Indikator
normal
Volume
P r
essu
re
Pmax terlalu tinggi
Pengabutan lebih awal
![Page 7: Diagram indikator](https://reader037.vdocuments.net/reader037/viewer/2022100208/55a3cb051a28ab26728b45c3/html5/thumbnails/7.jpg)
Typical Diagram Indikator
Volume
P r
essu
renormal Pcom dan Pmax
rendah
Piston ring bocor
![Page 8: Diagram indikator](https://reader037.vdocuments.net/reader037/viewer/2022100208/55a3cb051a28ab26728b45c3/html5/thumbnails/8.jpg)
Typical Diagram Indikator
normal
Volume
P r
essu
reProses usaha
bergelombang
Injector menetes
![Page 9: Diagram indikator](https://reader037.vdocuments.net/reader037/viewer/2022100208/55a3cb051a28ab26728b45c3/html5/thumbnails/9.jpg)
Typical Diagram Indikator
Volume
P r
essu
renormal
Bahan bakar terlalu kental
(susah terbakar)