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04

Dec

2023

The purpose of the voltage test pen-How to use the voltage test pen accurately

The purpose of the voltage test pen_How to use the voltage test pen accurately The voltage test pen is one of the tools commonly used by electricians to determine whether an object
04

Dec

2023

The switch controls the live wire and uses a test pen to test the neutral wir...

The switch controls the live wire and uses a test pen to test the neutral wire. Why is there a slight light? First of all, it should be clear that no matter whether the live wire (
04

Dec

2023

Test pen to measure neutral wire, live wire and ground wire

Test pen to measure neutral wire, live wire and ground wire 1. Turn on the power and use an electric pen to measure it. The live wire will light up. 2. Disconnect the neutral wire,
04

Dec

2023

Instructions for the Use of the Induction Test Pen

Instructions for the Use of the Induction Test Pen The induction test pen can measure AC as well as DC. When measuring a DC battery, touch the other pole of the battery with your o
04

Dec

2023

Why is the hot wire always bright when using a test pen?

Why is the hot wire always bright when using a test pen? Use a test pen to measure the live wire because the voltage between the live wire and the ground is 220V. When measuring, t
04

Dec

2023

Alternative ways to use a test pen

Alternative ways to use a test pen In addition to being able to determine whether an object is charged, the voltage test pen also has the following uses: (1) It can be used to cond
04

Dec

2023

Detailed explanation on how to use the induction digital display electric tes...

Detailed explanation on how to use the induction digital display electric test pen This new type of electric test pen is suitable for directly detecting AC and DC voltages from 12v
04

Dec

2023

Safety regulations for using electricity test pens

Safety regulations for using electricity test pens 1. Before using the test pen, you must first calibrate the test pen to ensure that the function of the test pen is normal. We can
04

Dec

2023

How to use a digital display pen?

How to use a digital display pen? Answer: To use the digital display test pen correctly, you should master the following contents: (1) Button description: (A key) DIRECT, direct me
04

Dec

2023

The principle of electric pen detecting luminescence

The principle of electric pen detecting luminescence The principle of the electric pen detecting luminescence is that there is a certain potential difference between the charged bo
04

Dec

2023

What will happen if the test lead is broken?

What will happen if the test lead is broken? The interior of the test pen is generally composed of a high-resistance resistor, a neon tube, and a spring. The resistance of this hig
04

Dec

2023

How to use a digital screen to display a large number of electricity test pens

How to use a digital screen to display a large number of electricity test pens Neon bulb pen The biggest feature of the neon bulb electric pen is that when the pen touches a charge
04

Dec

2023

How to operate digital display pen

How to operate digital display pen 1. Immediate measurement method The immediate measurement method refers to a measurement method in which the camera of the electric test pen is d
18

Oct

2023

Switch to control the fire wire with a pen to test the zero wire a little bit...

Switch to control the fire wire with a pen to test the zero wire a little bit of light, how is it? First of all, it should be clear that, regardless of whether the fire wire (techn
18

Oct

2023

How to confirm ground and zero wire by electric pen? Electricity stylus measu...

How to confirm ground and zero wire by electric pen? Electricity stylus measuring zero wire fire wire ground wire How to confirm ground and zero wire by electric pen? Electricity s
18

Oct

2023

The internal components of the stylus, the risk of damage to the stylus, and the

The internal components of the stylus, the risk of damage to the stylus, and the What transpires when a stylus used to measure firewire has a faulty resistor? Due to the possibilit
18

Oct

2023

Principles and Uses of Electricity Strobes

Principles and Uses of Electricity Strobes Electricity stylus is one of the tools often used by the majority of electricians to determine whether the object is electrically charged
18

Oct

2023

How to use the inductive stylus

How to use the inductive stylus Induction stylus can measure alternating current, can also measure direct current, measure the DC battery with another hand to touch the other pole
18

Oct

2023

Negative half-circumference flows from zero wire to fire wire, why is the fir...

Negative half-circumference flows from zero wire to fire wire, why is the fire wire always on with a stylus? With a test pen to measure the firewire bright because the firewire vol
18

Oct

2023

Alternative ways to use a stylus

Alternative ways to use a stylus In addition to determining whether an object is electrically charged, the stylus has the following uses: (1) It can be used for low-voltage phase v

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