China Wholesale Price Chery E3 - Excellent quality alternators starters auto parts for chery – Qingzhi Manufacturer and Supplier | DEYI
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Wholesale Price Chery E3 - Excellent quality alternators starters auto parts for chery – Qingzhi

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We are also specializing in improving the things management and QC method in order that we could retain terrific edge inside the fiercely-competitive small business for Chery Iq Spare Parts , Chery Orinoco Engine , Chery Tiggo , Our company quickly grew in size and reputation because of its absolute dedication to high quality manufacturing, high value of products and excellent customer service.
Wholesale Price Chery E3 - Excellent quality alternators starters auto parts for chery – Qingzhi Detail:

Product name Alternators
Country of origin China
Package Chery packaging, neutral packaging or your own packaging
Warranty 1 year
MOQ 10 sets
Application Chery car parts
Sample order support
port Any Chinese port,wuhu or shanghai is best
Supply Capacity 30000sets/months

 

Maintenance of alternator

1. Disassembly of alternator

2. Inspection of main components of alternator

(1) Inspection and adjustment of V-belt tightness

(2) Inspection and replacement of brush

(3) Inspection of rotor

a. Measurement of field winding resistance

b. Inspection of insulation between field winding and rotor shaft

(4) Inspection of stator winding

a. Inspection of stator winding resistance

b. Inspection of insulation resistance between stator winding and stator core

(5) Inspection of silicon diode

3. Alternator assembly

4. Non disassembly detection of alternator: measure the resistance between each terminal of the generator.

Inspection of regulator

(1) Inspection of ft61 regulator

(2) Inspection of transistor regulator

a. Check with test lamp and DC regulated power supply

b. Check with a multimeter

Power system circuit

1、 Charging indicator control circuit

1. Using neutral point voltage to control through charging indication relay: Taking the control of Toyota generator regulator (with relay) as an example

2. Controlled by nine tube generator

2、 Power system circuits of several vehicle models

1. Power circuit

2. Chery power system circuit

(1) First he excitation

Excitation circuit: battery positive pole → P → 30# → 15# → charging indicator lamp → a16 → D4 → T1 → generator D terminal → excitation winding → regulator → grounding → battery negative pole.

(2) Post self excitation

Excitation circuit: terminal D → excitation winding → regulator → grounding → generator negative pole.

Correct use of generator and regulator and basic methods of fault diagnosis

1、 Correct use of alternator

2、 Correct use of regulator

3、 Basic methods of power system fault diagnosis

1. Charging indicator diagnosis

2. Diagnosis with voltmeter

3. Diagnosis of no-load and load performance

Common troubleshooting of power system

1、 No charging

(1) Fault phenomenon

(2) Diagnostic procedure

2、 Charging current is too small

3、 Excessive charging current

4、 Common fault parts of alternator charging system

Computer controlled voltage regulating circuit and overvoltage protection circuit

1、 Computer voltage regulating circuit

This system provides current pulses to the excitation winding at a fixed frequency of 400 pulses per second, and changes the average value of excitation current by changing the on and off time, so as to make the generator output appropriate voltage.

2、 Overvoltage protection circuit: most of them are voltage stabilizing tube protection circuits.


Product detail pictures:

Wholesale Price Chery E3 -
 Excellent quality alternators starters auto parts for chery – Qingzhi detail pictures

Wholesale Price Chery E3 -
 Excellent quality alternators starters auto parts for chery – Qingzhi detail pictures

Wholesale Price Chery E3 -
 Excellent quality alternators starters auto parts for chery – Qingzhi detail pictures

Wholesale Price Chery E3 -
 Excellent quality alternators starters auto parts for chery – Qingzhi detail pictures

Wholesale Price Chery E3 -
 Excellent quality alternators starters auto parts for chery – Qingzhi detail pictures

Wholesale Price Chery E3 -
 Excellent quality alternators starters auto parts for chery – Qingzhi detail pictures


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Adhering into the theory of "quality, services, efficiency and growth", now we have gained trusts and praises from domestic and international shopper for Wholesale Price Chery E3 - Excellent quality alternators starters auto parts for chery – Qingzhi , The product will supply to all over the world, such as: Buenos Aires , Canberra , Jeddah , We hope we can establish long-term cooperation with all of the customers, and hope we can improve competitiveness and achieve the win-win situation together with the customers. We sincerely welcome the customers from all over the world to contact us for anything you need to have!Welcome all customers both at home and abroad to visit our factory. We hope to have win-win business relationships with you, and create a better tomorrow.
  • This is a honest and trustworthy company, technology and equipment are very advanced and the prodduct is very adequate, there is no worry in the suppliment.
    5 Stars By Edith from Brazil - 2017.06.16 18:23
    A good manufacturers, we have cooperated twice, good quality and good service attitude.
    5 Stars By Christian from Lithuania - 2017.10.13 10:47
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