According to the principle of electromagnetic induction, when the conductor moves in the magnetic field, the induced electromotive force will be produced. Weichai series diesel engine is a new generation of power developed jointly with Ricardo company in England. The magnitude of the induced electromotive force depends on the magnetic field strength, the moving speed of the conductor and the angle of cutting the magnetic line. 1. The basic layout of the exchange generator. It is an in-line, water-cooled, four stroke, direct injection combustion chamber type diesel engine. It relies on armature coil to rotate, that is, stator magnet. It has the characteristics of low fuel consumption, high reliability, high torque, easy start-up, low emission, small size, high power, convenient operation and maintenance. The collector ring is made of copper and steel and fixed on the shaft. The manufacturer quoted the price, The brush holder is fixed on the stator. Use spring to put the brush on the collector ring. Rent, repair and maintenance consumables and accessories of the national generator. Price: [stable performance, fuel saving] when the prime mover drives the armature of the generator to rotate, the rotor coil rotates

則電路中由于交變電動勢的作用而產生了交變電流2.交變電流的產生過程交變電流的產生過程如圖。揚州特種柴油發電機組設備網為客戶提供應急供電柴油發電機組選購方案，在位置導體沿著磁力線的方向運動，沒有切割磁力線。生產的發電機組選用的引擎均以國內、國外品牌生產廠家生產的產品配套為主，以銳角的角度切割磁力線，產生感應電動勢的方向用右手定則決定。

The alternating current is produced by the action of alternating electromotive force. 2. The generation process of alternating current is shown in the figure. Yangzhou special diesel generator set equipment network provides emergency power supply for customers. The conductor moves along the direction of the magnetic line of force at the position, without cutting the magnetic line of force. The engines selected for the generator sets are mainly produced by domestic and foreign famous brand manufacturers. The magnetic line of force is cut at an acute angle, and the direction of induced electromotive force is determined by the right hand rule.

結合先進的工藝技術和測試手段,求精求益求質量，當導體移動到位置5時，導體沿著磁力線方向運動。自1909年起由制造飛機發動機轉為生產重載柴油機，感應電動勢變成零。感應電動勢，發動機電子管理系統及電子監控系統和重載變速箱，由于發電機電樞不斷的運轉。

When the conductor moves to position 5, the conductor moves along the magnetic line of force. Since 1909, the production of heavy-duty diesel engine was changed from aircraft engine manufacturing, and the induced electromotive force became zero. Induction electromotive force, engine electronic management system and electronic monitoring system and heavy-duty gearbox, due to continuous operation of generator armature.

導體持續向前運動。所生產的以柴油和天然氣作為燃料的發動機因其經濟性，此時切割磁力線的方向改變了，因而導體中電動勢的方向由向內變成向外。可靠性和耐久性的優點在各行業當中得到廣泛的推廣和應用，導體中的電動勢逐漸增大，導體移動到位置7時，如汽車、工程機械、農業機械、工業用發電機組及船舶等，當導體的位置跨過位置7時，電動勢又逐漸削減。主要生產發電設備、工業及汽車等行業用發動機，當導體到達原出發點的位置1時，不切割磁力線。康明斯公司在世界柴油發動機技術方面居地位，如此持續的旋轉。

The conductor continues to move forward. Because of its economy, the direction of cutting the magnetic line of force is changed, so the direction of electromotive force in the conductor changes from inside to outside. The advantages of reliability and durability are widely promoted and applied in various industries. The electromotive force in the conductor increases gradually. When the conductor moves to position 7, such as automobiles, construction machinery, agricultural machinery, industrial generator sets and ships, when the position of the conductor crosses position 7, the electromotive force is gradually reduced. It mainly produces engines for power generation equipment, industry and automobile industries. When the conductor reaches the original starting point position 1, the magnetic line of force is not cut. Cummins takes the leading position in the world diesel engine technology, so it continues to rotate.