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Selasa, 01 April 2014

Dasar - dasar Kejuruan

Materi berikut menjelaskan bagaimana menjalankan sistem yang ada pada kejuruan untuk Sekolah Menengah Kejuruan. Materi ini semoga bisa saling membantu, untuk lebih jelasnya silahkan Klik disini
Sumber asli:

Diagnosa Sistem EFI

Untuk mendiagnosa kerusakan pada sistem EFI memiliki aturan dan langkah-langkah yang harus diperhatikan sebelum melakukan diagnosa, sehingga nantinya didalam pengerjaan diagnosa akan berjalan dengan aman dan lancar. Untuk lebih jelasnya, silahkan Klik disini

Rabu, 05 Maret 2014

Electrical Circuite



Electrical Circuite

A complete path, or circuit, is needed before voltage can cause a current flow through resistances to perform work.There are several types of circuits, but all require the same basic components.
A powersource (battery or alternator) produces voltage, or electrical potential. Conductors (wires, printed circuit boards) provide a path for current flow.  Working devices , or  loads (lamps, motors), change the electrical energy into another form of energy to perform work. Control devices (switches, relays) turn the current flow on and off. And,  protection devices (fuses, circuit breakers) interrupt the current path if too much current flows. Too much current is called an overload, which could damage conductors and working devices. A list of five things to look for in any circuit:
1.              Source of Voltage
2.              Protection Device
3.              Load
4.              Control
5.              Ground

More details please Click here