110A Jetta Skoda Alternator / Audi A3 Alternator 1.6L 2.0L (2003-) 06F 903 023 B

Auto Parts Alternator Vw Jetta Skoda Seat Audi 1.6L 2.0L (2003-) 06F 903 023 B

Product Description

1 , Model No : DAA1012

2 , OE NO / (Part number) : 06F903023G / 06F903023B / 0 124 325 096 / 0 124 325 129 / 0 986 045 330 / CAL15329 / DRB5330 / 111441 / TG11C016

3 , Test capability : Salt Spray Test ,OK / High Temperature Endurance,OK.

4 , Power : Strong durability and water resistance

5 , Inspection : 100% inspection

6 , warranty : 6 Months / 25000 km

Fit Model

(A) the rotor

The function of the rotor is to produce a rotating magnetic field.
The rotor is composed of claw pole, yoke, magnetic field winding, collecting ring and rotor shaft.
The rotor shaft is pressed with two claw poles, two claw pole each have six beak-shaped magnetic pole, the claw pole cavity is equipped with magnetic field winding (rotor coil) and yoke.
The collecting ring is composed of two copper rings which are insulated from each other. The collecting ring is mounted on the rotor shaft and insulated from the shaft. The two collecting rings are connected with the two ends of the magnetic field winding.
When the two sets of access ring into the direct current (through the brush), the magnetic field winding current through, and produce axial flux, so that the claw pole is magnetized to N pole, the other is magnetized as S pole, thus forming Six pairs of intertwined poles. When the rotor rotates, it forms a rotating magnetic field.
The magnetic circuit of the alternator is: yoke → N pole → air gap between rotor and stator → stator → air gap between stator and rotor → S pole → yoke.

(B) the stator

The function of the stator is to produce alternating current.
The stator consists of a stator core and a stator.
The stator core is stacked by a silicon steel sheet with grooves in the inner ring, and the wires of the stator windings are embedded in the grooves of the core.
Stator winding has three-phase, three-phase winding using star connection or triangular (high power) connection, can produce three-phase AC.
Three-phase windings must be required to be wound in order to obtain the same frequency, amplitude equal, phase difference of 120 ° three-phase electromotive force.
1. The distance between the two effective edges of each coil should be equal to the distance occupied by a magnetic pole.
2. The distance between the adjacent edges of each phase winding should be equal to or equal to the distance occupied by a pair of poles.
3. The three sides of the three-phase winding should be separated from each other 2π + 120o electrical angle (a pair of magnetic pole space occupied by 360o electrical angle)
In the domestic JF13 series of alternators, a pair of magnetic poles accounted for 6 slots of the spatial position (60o electrical pressure per slot), a magnetic pole of the three slots of the spatial position, so each coil two effective edge position interval is 3 The distance between the edges of the adjacent windings of each phase winding is six slots, and the distance between the edges of the three-phase windings may be two slots, eight slots, and four slots.

(C) rectifier

The alternator rectifier's function is to convert the three-phase alternating current of the stator windings into direct current. The rectifier of the 6-pipe alternator is composed of six silicon rectifier diodes consisting of three-phase full-wave bridge rectifier circuit. Or welding) on ​​two boards.
1. Characteristics of Silicon Rectifier Diode for Automobile
(1) large current, forward average current 50A, surge current 600A;
(2) reverse voltage is high, reverse repeat peak voltage 270V, reverse non-repetitive peak voltage 300V;
(3) Only one lead is shown in Figure 2-9. And some of the diode lead is the cathode, and some of the diode lead is negative, the lead is the cathode of the tube called the positive tube, the lead line for the negative tube called the negative tube, so that the rectifier diode with positive and negative diodes.

Product specifications​

1, we provide you with a long warranty service, the product has a very long life. If you use the right words, life can reach 10 years later.

2, we have a superb technical engineers on the product design, high-quality products is a strong guarantee.

3, we provide customers with a competitive price. To ensure our long-term cooperation.

4, we actively communicate with you in time to solve the problem. Is our excellent performance.

5, we provide good quality products, and for your timely delivery.

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Shanghai Hongshi Mechanical Co., Ltd is the production of auto parts as the main product of the enterprise. In order to facilitate the export of goods and the reception of customers, the board of directors decided to set up a professional sales company. So the Shanghai Hongshi Mechanical Co., Ltd was founded in Shanghai in 2015. Our company own 5 factories and cooperate with 13 factories. The factory covers an area of 200 thousand square meters, mainly in Anhui, Jiangsu, Zhejiang, Shandong, Hebei provinces. The main products: ignition coil, spark plug, spark plug, nozzle, filter, solar term door, fuel pump, brake, starter, engine, compressor, blower control module and other auto parts. We have the ability to provide customers with mass production and diversity.

Our factories have professional professors, senior engineers and other technical personnel, and constantly research and develop the new materials, more durable, safer products. The structure is more optimized and the cost is lower. Enjoy a high reputation in the industry.

Our factories has advanced equipment of production, such as: high precision sealing machine imported from Germany (brand name: Heydrich), high speed automatic winding machine from Japan, all kinds of equipment of testing and application by homemade, fully automated assembly line production, advanced casting equipment, cold extrusion equipment, high-precision CNC processing equipment, and advanced ceramic manufacturing equipment. Provide a strong guarantee for the quality of our products and our reputation.

Our products manufactured by the factory are strictly inspected by the quality department before they can be sent to the customer. The quality engineers conduct a rigorous inspection of the raw material and process of the product. Conduct effective testing of products using various simulated laboratory equipment to make sure the product safely and durably.

Our current dozens of types of products are exported to North America, South America, Europe, Asia and part of Africa. In 2016, our customers were satisfied with our products and services by 98%. We will continue to strive to provide customers with better products and services.

The pursuit of customer satisfaction is the eternal goal of every employee of Xineng. For those who use our accessories, happy travel, safe home. It is the target of fine production for our staff.