ANGGA WAHYU, KURNIAWAN (2019) PERAWATAN AIR TAWAR PENDINGIN MESIN INDUK UNTUK MENCEGAH TERJADINYA KOROSI DI KM.EL NO 2 PT.ALIET SAKATHA BAHTERA RAHAYU JAKARTA. KARYA TULIS.
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Abstract
Fresh Water Treatment Machine Coolant To Prevent Corrosion In Km.El No 2 PT.Aliet Bahtera Sakatha Rahayu Reviewed from Technical and Security Freshwater cooling is very influential in the cooling system, because it serves to prevent the occurrence of corrosion. The higher the pH the higher the corrosion rate. To keep the corrosion so it can be done routinely checking the normal pH is seven point five to eight point five (7,5-8,5). The purpose of writing the paper to find the cause and corrosion effects on the parent air-cooling machine's freshwater system. With checking the cooling freshwater system. Corrosion prevention in freshwater cooling systems can be done by treatment of freshwater systems by checking water ph, water pressure and temeperatur. the freshwater cooling system obtained a neutral water ph between (7.5-8.5) .The freshwater temperature that comes out of the coller with a temperature temperature of 700C-800C. in fresh water cooler fresh water cooled by sea water and until the temperature drops to 500C-600C Key words : Corrosion, freshwater cooling water ph, cooling system treatment
| Item Type: | Article |
|---|---|
| Additional Information: | 145220028 |
| Subjects: | Teknika |
| Divisions: | Program Studi > D3-Teknika |
| Depositing User: | AMNI Perpustakaan Semarang |
| Date Deposited: | 04 Mar 2020 08:28 |
| Last Modified: | 04 Mar 2020 08:28 |
| URI: | http://repository.unimar-amni.ac.id/id/eprint/1908 |
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