China Chain Manufacturer Iron Chain Hardened Steel Chain Scraper Conveyor

China chain manufacturer iron chain hardened steel chain scraper conveyor





 
contact us



FAQ:

1. Are you a manufacturer or a trading company?
We are a professional manufacturer with over 15 years' export experience for designing and producing vehicle machinery parts.
 
2. How can I get some samples? 
If you need, we are glad to offer you samples for free, but the new clients are expected to pay the courier cost, and the charge will be deducted from the payment for formal order.
 
3. Can you make casting according to our drawing?
Yes, we can make casting according to your drawing, 2D drawing, or 3D cad model. If the 3D cad model can be supplied, the development of the tooling can be more efficient. But without 3D, based on 2D drawing we can still make the samples properly approved.
 
4. Can you make casting based on our samples?
Yes, we can make measurement based on your samples to make drawings for tooling making.
 
5. What's your quality control device in house?
We have spectrometer in house to monitor the chemical property, tensile test machine to control the mechanical property and UT Sonic as NDT checking method to control the casting detect under the surface of casting.

Shanghai Matech Machinery Manufacture Corporation Ltd.
Branch of Matech Industry Ltd.
ADD: RM 620, No 4TH, FENGSHANG MANSION, LANE 5000 GONGHEXING RD, SHANGHAI CHINA
Tel:+86 21 56076732/51099956
Fax:+86 21 56496490 / 60297106
Mob:+8613671966510
 
 
 
Web: http://www.matechin.com
 



China chain manufacturer iron chain hardened steel chain scraper conveyor





 
contact us



FAQ:

1. Are you a manufacturer or a trading company?
We are a professional manufacturer with over 15 years' export experience for designing and producing vehicle machinery parts.
 
2. How can I get some samples? 
If you need, we are glad to offer you samples for free, but the new clients are expected to pay the courier cost, and the charge will be deducted from the payment for formal order.
 
3. Can you make casting according to our drawing?
Yes, we can make casting according to your drawing, 2D drawing, or 3D cad model. If the 3D cad model can be supplied, the development of the tooling can be more efficient. But without 3D, based on 2D drawing we can still make the samples properly approved.
 
4. Can you make casting based on our samples?
Yes, we can make measurement based on your samples to make drawings for tooling making.
 
5. What's your quality control device in house?
We have spectrometer in house to monitor the chemical property, tensile test machine to control the mechanical property and UT Sonic as NDT checking method to control the casting detect under the surface of casting.

Shanghai Matech Machinery Manufacture Corporation Ltd.
Branch of Matech Industry Ltd.
ADD: RM 620, No 4TH, FENGSHANG MANSION, LANE 5000 GONGHEXING RD, SHANGHAI CHINA
Tel:+86 21 56076732/51099956
Fax:+86 21 56496490 / 60297106
Mob:+8613671966510
 
 
 
Web: http://www.matechin.com
 

Zinc Alternator Cover

For the most part, alternators are relatively small and lightweight. Roughly the size of a coconut, the alternators found in most passenger cars and light trucks are constructed using an aluminum outer housing, as the lightweight metal does not magnetize. This is important since aluminum dissipates the tremendous heat generated by producing the electrical power and since the rotor assembly produces a magnetic field.

If you closely inspect an alternator, you'll find it has vents on both the front and back side. Again, this aids in heat dissipation. A drive pulley is attached to the rotor shaft on the front of the alternator. When the engine is running, the crankshaft turns the drive belt, which in turn spins the pulley on the rotor shaft. In essence, the alternator transfers the mechanical energy from the engine into electrical power for the car's accessories.

On the back side of the alternator you'll find several terminals (or connecting points in an electrical circuit ). Let's take a look at those:

S terminal   -Senses battery voltage
IG terminal   -Ignition switch that turns the voltage regulator on
L terminal   -Closes the circuit to the warning lamp
B terminal   -Main alternator output terminal (connected to the battery)
F terminal   -Full-field bypass for regulator
Cooling is essential to an alternator's efficiency. It's easy to spot an older unit by the external fan blades found on the rotor shaft behind the pulley. Modern alternators have cooling fans inside the aluminum housing. These fans operate the same way, using mechanical power from the spinning rotor shaft.

As we start to disassemble the alternator, we find the diode rectifier (or rectifier bridge) , the voltage regulator  ,   slip rings and brushes . The regulator distributes the power the alternator creates, and it controls the output of power to the battery. The rectifier bridge converts the power, as we'll learn in the next section, while the brushes and slip rings help conduct current to the   rotor field winding , or wire field. Now let's crack the coconut open.

Opening the alternator reveals a large cylinder with triangular finger poles around the circumference. This is the rotor. A basic alternator is made up of a series of alternating finger pole pieces placed around coil wires called   field windings   that wrap around an  iron core on the rotor shaft. Since we know the pulley attaches to the shaft, we can now visualize how the rotor spins inside the stator. The rotor assembly fits inside the stator with enough room or tolerance between the two, so the rotor can spin at high speeds without striking the stator wall. On each end of the shaft sits a brush and a slip ring.

As we touched on briefly, alternators generate power through magnetism. The triangular finger poles fixed around the circumference of the rotor are staggered, so the north and south poles alternate as they surround the wire rotor field windings. This alternating pattern creates the magnetic field that in turn induces voltage into the stator. Think of the stator as the catcher's glove as it harnesses all the power created by the spinning rotor.

All these components work together to give us the power we need to run our vehicles. Tesla captured this electrical energy and used it to light up cities, but we only need enough volts to power our stereo, lights,   windows   and   locks  . Let's take a look at how the alternator produces that power in the next section. 

Auto Distributor

Auto Distributor,Zinc Alternator Cover,Aluminum Distributor Cover,Zinc Alternator Cover Mold

Ningbo Jinyao Machinery Company. LTD , https://www.cardiecastingmold.com