目前隨著行業的改變，發電機租賃迎來黃金時代，作為基于法拉第電磁感應定律而來的設備，即一塊金屬，比如一根銅線，在磁場中運動，金屬內部會產生電場。

　　With the changes in the industry, generator leasing has entered a golden age. As a device based on Faraday's law of electromagnetic induction, a piece of metal, such as a copper wire, moves in a magnetic field and generates an electric field inside the metal.

　　金屬內部的電荷就會沿著電場流動。如果這塊金屬不是一個環，電荷就會積累在兩端，以電壓的形式存在，把這塊金屬接在一個回路中(回路除金屬以外的其他部分并沒有在磁場中)，就產生了電流，于是，發電機發出了電。

　　The charge inside the metal will flow along the electric field. If this metal is not a ring, charges will accumulate at both ends and exist in the form of voltage. Connecting this metal to a circuit (other than the metal in the circuit that is not in the magnetic field) generates current, and the generator emits electricity.

　　所以，發電機的基本原則就是固定住永磁體或者是金屬，讓金屬或者是永磁體不停的運動，運動是相對的嘛，這樣，那塊不停的在磁場中運動的金屬就會不斷的發電。

　　So, the basic principle of a generator is to fix the permanent magnet or metal, so that the metal or permanent magnet moves continuously and the motion is relative. In this way, the metal that is constantly moving in the magnetic field will continuously generate electricity.

　　由這一點可以區分不同的發電機，水力發電機就是利用水從高處落下的能量維持金屬的運動，火電就是利用火燒開水產生的蒸汽的力量維持金屬運動。發電機組類型有很多，按照

　　From this point, different generators can be distinguished. Hydroelectric generators use the energy of water falling from a height to maintain the movement of metals, while thermal power uses the power of steam generated by burning water to maintain the movement of metals. There are many types of generator sets, according to

　　總之，發電機租賃對于工程以及公共救援是非常好用的，不同的標準可以劃分不同類型的機組，如果你正巧也需要歡迎來我們博達發電機租賃考察。