Let's Click

20101117

Wiring System





Electrical symbols and Wires On Vehicle.
         
Electrical symbols on the vehicle usually drawn...




Motor wire
i) Size of wire
   
Vehicle electrical wires and cables consist of a certain number of sheets of copper conductors are twisted and coated with insulation resistance of petrol and oil and it should be flexible. Capacity currents can flow in the wire is determined by the thickness and number of sheets in the wire conductor.
To determine the coachman in a single-wire a circuit to be considered the amount of current that moves in the circuit (in Watts) and divided by the battery voltage. For example, if a fog lamp circuit using the power of 60 watts, 60 watts so the answer is divided into 12 5. Then the fog lamp circuit should be used which is capable of conducting wire 5 amp or less.

Wyre size
Cross-sectional area of wire (mm)
The ability of current flow
14/ 0.20
14/ 0.30
19./ 0.30
21/ 0.30
28/ 0.30
35/ 0.30
44/ 0.30
65/ 0.30
97/ 0.30
0.7
1.0
1.4
1.5
2.0
2.5
3.0
4.5
7.0
6A
8.75A
11.75A
12.75A
17.5A
21.75A
27.5A
35A
50A





Note: 14 Number of sheets of wire12:25 Dimeter each wire helaisn0.7 total wire cross-sectional area mm2 dlm
 
6A number of current that can flow through the wire



ii) Wire Color Code.
Because the electrical wiring systems on all vehicles in the collection of wires wrapped in a lock (harness) that makes it so neat and orderly to know each circuit is easily during installation or repair will be the color code




Colour
Places, Wiring System
Brown
Battery, ignition switch, General meter, fuse box
Yellow
To switch charge
White
Ignition systems and ignition systems through the switch, such as the meter on the meter board, electrical fuel pump, etc
Green
All of the circuit through the ignition switch and fuse lotak, such as brake lights, wipers, lights etc
Blue
For large pampu system (high light and low light)
Red
Small lighting system, front, rear license plate lights
Purple
The circuit is not through the ignition switch, but the fuse as horns, lamps, etc. internal clock
Black
For connections to earth

Note: The main colors set in the table above will be belt with other colour to determine each circuit, more specifically


Vehicle Electrical circuits.



on our attempt to get the electrical circuits
           
Info on board such as:
i) Circuit Honii) internal lighting circuit and the warning gateiii) The circuit turn signal lightsiv) the brake light circuitv) water temperature meter circuit and the fuel metervi) The circuit of the wiper (wiper)vii) reverse light circuit


Features and advantages of the circuit and operating keganti particular vehicle electrical wiring.

       
Features and benefits
            
Relay is an electrical switch, and decided to resume the work of a vehicle electrical circuit. The advantage of using the relay in an electrical circuit is to minimize the voltage drop and to shorten the main circuit in a wiring system. With this tool work involved in the production of the circuit to maximize.
Operating relay


above the current in the main circuit from the battery to go to the source B on the relay and went out into the cause of the actual equipment H. The main circuit can not function as the contact point is open. When the current in the discharge at the source (+) and earthed through the electromagnetic source sw occurs, the armature will be attracted to the lead contacts are closed. When the contacts are closed the main circuit starts working. When the current from the source sw stopped (by closing specific switches) electromagnetic missing, open the contact point of the primary circuit was interrupted.





Wire To lump Wiring (Harness)
           
There are two types of lock wire (harness) used in vehicles:
Wrapped round the group.
Group wires of various electrical circuits are collected and wrapped with rubber bands to finish, facilitates the manufacture of wiring, easy installation of other equipment to facilitate repairs to the vehicle and elekrtrik system.


This type of clot wire for vehicle electrical circuits because it can provide an appropriate number of simple flows with the vehicle's electrical circuit.


Group clot strands Width (Flat strip Harness)
A thread width of the blob is a flat with all wires are fine gi gembling once during the manufacturing process and the coated with insulation. At both ends of the connector type attached to the box that just fit the specific connector to prevent accidental dial.Wadding wire types are only suitable for devices that use a very little amount of current meters computer separti small and not suitable for electrical vehicles.





0 comments:

Post a Comment

Let's click