Advice 1: How to connect additional tachometer

To trim some vehicles cannot accommodate the existence of a regular tachometer. This device is very useful to the driver because it shows the engine speed in a given time. If your machine is not yet in place or regular the device will not like it, you can connect additional.
How to connect additional tachometer
You will need
  • - new remote tachometer;
  • - screwdriver;
  • knife;
  • - wires;
  • - soldering iron;
  • - wrenches.
Instruction
1
Visit your nearest store of auto parts. There you can find large range of portable tachometers. Pick the device that best suits the interior of your car. Also pay attention to the presence of red light, which illuminates at the moment when the engine revs reach the limit.
2
Read attentively the user manual that accompanies the tach. If you bought the simplest model, it can be connected by a plug that is inserted into the cigarette lighter. A tachometer measures the difference in voltage and transfers it to the engine speed. You can solder wires tachometer wires directly to the cigarette lighter to achieve the smallest error at work.
3
Remove the connector from the cigarette lighter socket, pre-de-energized on-Board power supply system. To do this, remove the negative terminal from the battery. Make small cuts on the wires and remove the insulation part.
4
Solder the red wire to the red and blue to black. Instead of black or blue can be brown. All connections, carefully tape and place so that they do not touch each other.
5
If you want to achieve the greatest accuracy, perform a full installation of the tachometer. Click on the dashboard the place where you can secure the body of the instrument. Carefully drill a hole for the wires. The torpedo is best to remove.
6
Insert the harness is made through the torpedo hole. It is best to enclose a rubber gasket. It can be done from insulation, heavy gauge wire. The gasket will prevent chafing of wires.
7
Deal with the transaction. The red wire of the tachometer should be connected to positive plugs, and the green to the output of the ignition coil and the white to the size or the illumination devices, black - to ground. It should be noted that the above Pinout wiring approximate. It can vary depending on the model the tachometer.
8
Install the torpedo into place. Zadekorirovat mounted tachometer to your liking. Check his works.

Advice 2: How to connect a cigarette lighter

The rapid development of information technology has created the conditions under which the manufacture is arranged of all kinds of devices designed for communication and data transfer. The life of modern man is also unthinkable without owning a personal vehicle. And the only place designed to connect various electrical devices in the car is the cigarette lighter.
How to connect a cigarette lighter
You will need
  • - pliers,
  • - screwdriver,
  • - nail file or needle file.
Instruction
1
As you know, that just does not have to connect the owners to the electrical system through the cigarette lighter socket. Starting with charger for mobile phone, and ending with the laptop or with a compressor. Many of the devices require high power consumption, which creates significant load on the cigarette lighter, which is often in modern cars refuses to work, despite the lack of tangible visual inspection of faults.
2
After replacing the broken cigarette lighter new, it also after some time refuses to function, which causes a lot of complaints from car owners in the address of the specified equipment.
3
In order to avoid unnecessary expenditures, you need to slightly change the design of the cigarette lighter, thanks to which you are connecting to the onboard network of the car.
4
If you have suffered a failure associated with the failure of the cigarette lighter to supply power to consumers, do not rush to the store to purchase a new device. For starters, get to his rear, and after disconnecting from the cigarette lighter wires, you want to check with a test light current on their terminals. No voltage indicates a need to change the fuse. The presence of voltage in the specified location - provides complete dismantling of the cigarette lighter, to improve the node it is connected to a power source.
5
On the lighter, Unscrew the nut, and it can be disassembled into components. Including obscure semiconductor plate located at the bottom of the specified device. It usually, in most cases, is the cause of the failure of the cigarette lighter.
6
Plate must be remove without any regrets. Then with needle files, grinds a ledge on the body of the lighter, and then made its successful Assembly, installation and connection to the cigarette lighter supply wiring.
Note
From now on, the cigarette lighter will serve faithfully to its owner for very long without problems providing energy to all consumers connected through its socket to the onboard network of the car.

Advice 3: How to connect a 3-phase motor

There are 2 wiring connection asynchronous 3-phase motor 3-phase grid – "triangle" and "star". The choice of the scheme depends on the network voltage and the calculated motor operating voltage.
How to connect a 3-phase motor
You will need
  • - Screwdriver,
  • - pliers.
Instruction
1
Examine the electrical characteristics of the connected motor. They can be found in the passport or on the plate bolted to the housing of the mechanism. There are recommended wiring diagram for various supply voltages 3-phase network.
2
Verify that motor shaft rotates freely. To do this, rotate his hand. First start induction motor is better to do without the load, since some desirable mechanisms to rotate in the opposite direction, so do not connect the flanges of the drive clutch prior to the end of connection of the motor.
3
Remove the cover on the terminal block of the motor and see how the jumpers are set. Method jumper setting determines the scheme for the motor connections. The jumpers connecting the 3 pins in the second row form a star schema. Is a common wiring diagram for 3-phase motors 3-phase network with voltage of 380V. When you install the jumper, closing the adjacent pairs of contacts 3, it turns out the scheme "triangle". It is used to activate the motor in 3-phase network with voltage of 127V.
4
Select the desired connection and install jumpers in the correct order. As widespread 3 phase network has a voltage of 380 V, to connection, use a star schema.
5
Unplug the machine, interrupting the supply circuit of the motor. Never work with wires under the voltage-fed 3-phase is very dangerous.
6
Connect the lead wires to the motor.
7
Assemble scheme of the controller starts and stops the motor.
8
Turn on the machine and controller can do a trial run of the motor.
9
If the motor rotates in the reverse direction, turn off the circuit and swap any 2 wires. This will change the direction of rotation.

Advice 4: How to connect a tachometer in motorcycle

Tachometer brand TX-193 from the VAZ-2106 vehicle best suited for installation on domestic motorcycles due to its precision, small size, low weight, low energy consumption and suitability to work in conditions of shaking and vibration. Moreover, this model tachometer features low cost in comparison with the specialized motorcycle tachometers.
How to connect a tachometer in motorcycle
You will need
  • - tachometer th-193 from the VAZ-2106.
Instruction
1
Connecting the Rev counter on a two stroke twin cylinder motorcycle equipped with an electric starter, a battery and a single-channel electronic ignition system with doohickery ignition coil, fundamentally no different from the regular connection on the car VAZ-2106. The input of the tachometer connect the output of the primary winding of the high voltage ignition coil and the power plug from the battery with the plus and minus wires. At the positive wire move the switch to off in the Parking lot discharged battery. If the motorcycle is imported, and power to the tachometer plug via the ignition switch. It should have appropriate contacts to connect additional devices.
2
If a two-cylinder two-stroke motorcycle with a single-channel ignition does not have electric start, to the output of the rectifier connect to the battery and from the battery, connect the power to the tachometer through the switch. If the motorcycle does not have a rectifier, equip it to them. For this, you should buy any design of motorcycle rectifier.
3
If the motorcycle is not equipped with a battery (moped, the old model of the motorcycle, install the battery. In the simplest variant, select the battery from the uninterruptible power supply, battery lamp or a small otoacoustic. Connect the tachometer without battery directly from the generator coil will cause the output of the tachometer failure. It will have to collect yourself or request a friend radio Amateur thyristor voltage regulator with parallel connection of thyristors.
4
To connect a tachometer for twin cylinder motorcycle dual ignition, provide power to the tachometer voltage using the voltage regulator provide the supply to the input of the tachometer pulses from both cylinders. For the latter duplicate the input circuit of the tachometer by drilling a hole in the rear of the device. Through the hole use a complementary log on to the screw with the wire.
5
Connect the tachometer to the three-cylinder bike do the same as connecting on a two-cylinder motorcycle dual ignition. Ignition system three-cylinder motors, as a rule, three-channel. Feed the input of the tachometer pulses from any two of the ignition coils of the three. The intervals of the pulses will be uneven, but the measurement accuracy is not affected. You can connect the tachometer to the four - or six-cylinder motorcycle, but this motorcycle is the best option installing original tachometer for that engine.
6
Difficult to connect the tachometer to a single cylinder motorcycle. To do this, disassemble tachometer, extract the electrical circuit and set the resistor R7 to increase the sensitivity of the device. If the adjustment is not enough, increase by half the capacitance of the capacitor C5 and try to re-adjust the resistor, comparing the indications of the tachometer th-193 with the readings of the reference tachometer.

Advice 5: How to connect a tachometer to Oka

"Oka" is a very compact and economical city car. Old modifications has a significant drawback - the lack of a tachometer. This greatly complicates the process of driving for novice drivers. Therefore it is best to set the "oku" tachometer.
How to connect a tachometer to Oka
You will need
  • - screwdrivers;
  • - soldering iron;
  • - new tachometer;
  • wrench.
Instruction
1
If you don't want to spend a lot of time on a full installation of a tachometer, you can purchase the model that works from the cigarette lighter. A tachometer measures the difference in voltage system and puts the information on the number of engine revolutions in a given time. To use this device you need to connect the cigarette lighter plug and the housing to glue on the double sided tape to a convenient place on the dashboard.
2
Note that the tachometer is connected via the cigarette lighter will show the values of the engine speed with some error. This is due to the loss of current. To minimize it, you can solder the wires to the cigarette lighter directly. Thus you kill two birds with one stone - the socket will remain free, and the error will be reduced to a minimum. To do this, carefully remove the metal housing by lifting it with the edge of the flat screwdriver.
3
Bare wires. Solder the leads of the tach to the wires of the cigarette lighter socket, observing the coincidence of colors. Install the housing on the dash and attach it with screws. Mask the wire. You can thread it under the torpedo.
4
Buy tachometer for direct connection. Now on the shelves of automotive stores you can find wide range of different models of tachometers. You can select a suitable design and color of the backlight. You can also buy a tach with a special light that illuminates when reaching the engine to a certain rpm level.
5
Take the cover off the steering column. Under it you will find a bundle of wires, strapped with a plastic strap. Cut the clamp and locate the wires to connect the tach. This can be done by studying the user manual of the car. also visit the forum of fans of cars "Oka". There you can find detailed instruction with illustrations. Solder the red lead to the positive ignition output of the ignition coil need to solder the green, on instrument backlighting white, to ground, solder the black or brown. The installation is completed.
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