Satuan Spesifikasi Mesin >> bedanya apa?

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maxx
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Satuan Spesifikasi Mesin >> bedanya apa?

Post by maxx »

Dulu pernah baca tp cari2 ga ketemu .. mungkin dibahasnya tidak pada topic yg tepat.

Max. output (Daya maximum) umumnya digunakan adalah PS/rpm, HP/rpm dan KW/rpm

yg gw tau >> 1HP = 0.7456999 KW
Ada yg tau >> 1 PS = ?? KW dan 1 PS = ?? HP .. pls info dong.

Max. Torque (Moment puntir max) umum yg digunakan u/ spec mesin = Nm/rpm dan Kg-m/rpm
1 Kilogram-Meter = 9.815199 Meter-Newtons
1 Meter-Newtons = 0.101883 Kilogram-Meter

Satuan ini akan berguna u/ banding2 performa mesin .. sbg contoh mesin HR15DE (nissan GL 1.5L) 15.1 kg-m VS mesin M15A DOHC (Swift) 143Nm .. susah compare krn satuannya tidak sama, setidaknya dg info ini kita bisa convert shg tau HR15DE = 148Nm .. jadi Troque HR15DE lebih besar dari M15A
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Re: Satuan Spesifikasi Mesin >> bedanya apa?

Post by Risol1 »

1 Ps = 0.98632Hp dibuletin jadi 1PS = 0.99HP

1Ps = 0.7355Kw, dibuletin jadi 1PS = 0.74Kw

1Hp = 0.7457Kw, dibuletin jadi 1HP = 0.75Kw
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Re: Satuan Spesifikasi Mesin >> bedanya apa?

Post by maxx »

Risol1 wrote:1 Ps = 0.98632Hp dibuletin jadi 1PS = 0.99HP

1Ps = 0.7355Kw, dibuletin jadi 1PS = 0.74Kw

1Hp = 0.7457Kw, dibuletin jadi 1HP = 0.75Kw
Mantabb! :off_good_job: :thanks:
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Re: Satuan Spesifikasi Mesin >> bedanya apa?

Post by GTR »

makanya satuan paling universal utk power adalah Kw (kilowatt).

buat torque; satuan murni adalah Nm.
kalo Kg.m sudah dilibatkan (dibagi) variable gravitasi ( ~ 9.8 ) ;
misal 200Nm equal to ~20.3kg.m
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Re: Satuan Spesifikasi Mesin >> bedanya apa?

Post by imsus2c »

itulah anehnya Indonesia, standard ukurannya rancu...

di negara penganut sistem metric, satuannya ya harusnya seraam menganut metric, misalnya:
Panjang = Centi, Meter, Km dst...
Massa = Gram, Ons, Kg, Ton, dst
Tekanan = Bar, atmospher, Kg/cm2, dst...
Volume = Cm3, M3, dst...
Daya = Watt, Kilowatt, dst

Kalo imperial:
Panjang = Inchi, foot, yard, Mile dst
Massa = Pounds, Ounces,
Tekanan = PSI
Volume = Quarts, CuI (Inch3), dst
Daya = HP (horsepower), PK (Paardekracht), PF (pferdstaerke), dst...

Di negara kita jelas menganut sistem metric, tapi di kalangan otomotif masih sistem imperial, jadi rancu deh...bingung cari converter.

Ini ada link converter yg cukup lengkap:
http://www.digitaldutch.com/unitconverter/

Kalo di penganut imperial
Panjang
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Re: Satuan Spesifikasi Mesin >> bedanya apa?

Post by GTR »

satuan US itu kan krn style US itu kan apa2 mau bikin standar sendiri.
indo harusnya konsisten pakai salahsatu; ps yah ps, kalo hp yah hp.

yg paling aneh bukannya "ons" di indo, ~100gram ?
sebenarnya apa definisi lain nya diluar sana, kalo ke "ounce" kan beda.
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Re: Satuan Spesifikasi Mesin >> bedanya apa?

Post by imsus2c »

^^^
itulah pak...umumnya kita kan sudah menganut metric, ya konsisten dong hehehe...
Negara2 di eropa (kecuali UK kali ya...) pun sudah menganut metric. Disana kalo di brosur spec mobil baru, powernya ditulis dengan satuan KW (kilowatt)

contoh lain kalo ngisi angin ban, biasanya ditanya berapa? kita jawab 35, itu pasti refernsinya ke 35 PSI, kalo dikonversi ke metric, 35 PSI equal dengan kira2 2,4 Bar

Jangankan ons/ounce,... yg disebut Ton/Tonnes pun meskipun pengucapan/penulisan sama, tapi di sistem metric vs. imperial, ternyata "berat"nya beda loh...
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Re: Satuan Spesifikasi Mesin >> bedanya apa?

Post by avansa »

Sebenarnya yang di magsud isinya sama hanya namanya yang beda beda,kayak ukuran tanah di setiap derah satuan untuk tanah aja namanya beda beda.
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Re: Satuan Spesifikasi Mesin >> bedanya apa?

Post by Risol1 »

GTR wrote:satuan US itu kan krn style US itu kan apa2 mau bikin standar sendiri.
indo harusnya konsisten pakai salahsatu; ps yah ps, kalo hp yah hp.

yg paling aneh bukannya "ons" di indo, ~100gram ?
sebenarnya apa definisi lain nya diluar sana, kalo ke "ounce" kan beda.
Rumornya, ada yg bilang katanya US cuma mo balikin apa yg UK pake, supaya bukan terkesan "negara jajahan".
1 US Ounce = 28.3 ~ 28 gram.
1kg = 35.3 US Ounce.
1kg = 2.2 Pound (lbs)

Maksudnya "definisi lainnya" apa ya?
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Re: Satuan Spesifikasi Mesin >> bedanya apa?

Post by GTR »

maksudnya "ons" versi indo itu didefinisikan sebesar apa or apa sebutan lainnya ya di luar?