Description of shielded control cables

The control cable is a kind of special kind of cable. It is widely used in many electromechanical applications. It also has some classifications for the control cable. Today, Guowei cable manufacturers understand the advantages and performance of the insulated cable and shielded cable in the control cable.

Our common control cable's insulated wire core is color-coded, and its preferred color and color sequence are as follows: two-core cable: no preferred color; three-core cable: green/yellow, light blue, brown, or light blue Color, black, brown; four-core cable: green/yellow, light blue, black, brown; or light blue, black, brown, black, brown; five-core cable: green/yellow, light blue, black Brown, black, or brown; or light blue, black, brown, black, or brown, black, or brown; Insulated wire cores with a digital sign, whose insulation color is significantly different from the color of the digital sign, are preferentially color-coded and black The number is white.

At the same time, the use of flame-retardant PVC insulation materials for insulating materials not only meets the requirements of the GB/T8815-2002 standard, but also their oxygen index OI should not be less than 32%. Insulated cores should be twisted into composite cables with the twisting direction of the outermost layer at the right direction. The twisting pitch: the hard structural cables laid by the rubber sheathed cables should not exceed 20 times the outer diameter of the twisted wire; The soft structure cable shall not be greater than 16 times the outer diameter of the twisted wire. The gap between the insulated cores allows the use of flame-retardant non-hygroscopic materials.

In addition, the shielded cable should have a shielding layer made of copper tape or round copper wire braided outside the cable core. Other suitable shielding materials and forms are permitted, if necessary, but provisions should be made. The copper tape shield allows the use of 0.05 to 0.10mm thick soft copper tape overlapping wraps with an overlap of at least 15%. Circular copper wire braided shield is made of soft round copper wire or tin-plated round copper wire, its weaving density is not less than 80%, the braiding layer is not allowed to be connected, the exposed copper wire head should be trimmed, and the metal ingot should be replaced every 1 meter length. once.

 

Description:

The ignition analyzer can be used to measure each cylinder speed of the car engine, high voltage ignition coil ignition voltage and the injection time of each cylinder. It is induction type, without dismantling any pats, you can test the general distributor type SPW and ignition coil type COP. It can dynamically display the parameters and display the maximum and minimum range.

 

1. Measures RPM
2. Measures spark volt
3. Measures spark burn time
4. Advanced microcontroller technology
5. No ground wire connections required

 

Functions:
1. Minimum and Maximum functions (For COP and SPW modes)
It maintains a continuous record of the minimum and maximum readings of the function currently selected. To display the Minimum and Maximum readings of the main display, if not already selected press` Secondary Function/Capture` Button momentarily. To reset the Minimum and Maximum readings, press the `Power ON/OFF/Reset` button momentarily. These values are also rest when turning to [0".


2. Spark KVOLT Calibration function (For Cop mode only)
It requires the user to calibrate the instruments in order to measure spark KVOLT in coil on plug and coil near plug ignition systems.
This calibration uses the measurement values obtained during the procedure to find the optimal measuring parameters or a particular type of ignition module, and compensates for differences in waveform and signal strength.
Once the Ignition Tester has been calibrated on one of the ignition modules of the engine being diagnosed, all the subsequent measurement of spark KVOLT will be relative to the calibration value. 

 

Features:
1. Capacitive pick-up
2. Flexible probe
3. Protective rubber holster
4. LCD display
5. Power ON/OFF/RESET button
6. Secondary Function/Capture button
7. Ignition system button
8. Main Function/Calibrate button
9. Engine Cycles button.

Ignition Tester

Ignition Tester,Ignition Coil Tester Tool,Ignition Coil Test,Ignition Spark Tester

Shenzhen Cartrend Technology Co, Ltd , https://www.cartrendthings.com