+ Category Technical
Relays
It is often desirable or essential to isolate one circuit electrically from another, while still allowing the first circuit to control the second. For example, if you wanted to control a high-voltage circuit from your computer, you would probably not want to connect it directly to a low-voltage port on the back of your computer in case something went wrong and the mains electricity ended up destroying the expensive parts inside your computer.
One simple method of providing electrical isolation between two circuits is to place a relay between them. A relay consists of a coil which may be energized by the low-voltage circuit and one or more sets of switch contacts which may be connected to the high-voltage circuit.
Problems In Compressor
Having problem with compressor made me very hassle, because compressor is one of important machine. Why I could say that, compressor produce compressed air that used in pneumatic machine. Our mastering machine is using pneumatic system for moving some part, rotating table and sucking the glass.
My problem are unstable pressure, no backup system and compressor always have problem. Unstable pressure it mean Mastering machine needed min 7 bar for normal operation and I don’t know how many consumption for air because name plate in compressor is 29 CFM (cubic feet per minute) its around 13 litter per second.
Merawat AC Agar Tahan Lama
Layaknya suapau peralatan sehingga AC membutuhkan perhatian dan perawatan agar tahan lama dan bekerja dengan peruntukannya. Untuk tipe window unit dapat kita lakukan sendiri begitupun split type.
AC menjadi kebutuhan ketika kita tinggal didaerah dengan suhu yang panas sehingga membutuhkan pendingin ruangan untuk membuat sejuk suhu ruangan.
Fuel Consumption For Caterpillar 750 KVA
After adaptation in culture now I must adaptation in working area too. In Nigeria electricity is very bad, in one month only 20 days survive the other one must use generator. It’s a big problem for our company to operate and to produce.
So, our company buys a generator as main supply of electricity about 400KVA. We are preparing fuel supplier and consumption for KVA needed. Characteristic as below for caterpillar 750 KVA