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27

Jun

2024

The usage method and precautions of induction test pen

The usage method and precautions of induction test pen Usage of induction test pen Commonly used low-voltage test pen, master the two grip method for testing. A pen style measuring
27

Jun

2024

In addition to being able to determine whether an object is charged, a test p...

In addition to being able to determine whether an object is charged, a test pen also has the following uses: (1) It can be used for low-voltage nuclear phase measurement to determi
27

Jun

2024

Do you know the uses of test pens?

Do you know the uses of test pens? (1) It can be used for low-voltage nuclear phase measurement to determine whether any wires in the circuit are in phase or out of phase. The spec
27

Jun

2024

How to confirm the power of the live wire, neutral wire, and ground wire with...

How to confirm the power of the live wire, neutral wire, and ground wire with an electric pen 1. Judging the live and zero lines Use one end of the screwdriver of the electric pen
27

Jun

2024

What is the purpose of a test pen

What is the purpose of a test pen 1. Used to determine whether an object is charged. Its internal structure is a light bulb with only two electrodes, filled with neon gas, commonly
27

Jun

2024

What are the types of pen used to test?

What are the types of pen used to test? 1. Divide according to the high and low voltage measured High voltage test pen: used for 10kV and above project operations, as a daily testi
27

Jun

2024

What is the principle of an electric pen? What does it mean to display 12V on...

What is the principle of an electric pen? What does it mean to display 12V on an electric pen 1, What is the principle of an electric pen An electric pen is an auxiliary safety too
27

Jun

2024

What is the structure of a test pen? How much voltage can a measuring pen mea...

What is the structure of a test pen? How much voltage can a measuring pen measure What is the structure of a test pen A test pen is one of the essential tools for electricians, use
27

Jun

2024

When using a test pen to test the switch controlled live wire, why does the z...

When using a test pen to test the switch controlled live wire, why does the zero line light up slightly? Firstly, it should be clarified that regardless of whether the live wire (p
27

Jun

2024

Alternative methods of use for the measurement of electric pens

Alternative methods of use for the measurement of electric pens In addition to being able to determine whether an object is charged, a test pen also has the following uses: (1) It
27

Jun

2024

Usage of induction test pen

Usage of induction test pen The induction measuring pen can measure both AC and DC electricity. When measuring a DC battery, you need to touch the other pole of the battery with yo
27

Jun

2024

Detailed explanation of the usage method of induction digital display test pen

Detailed explanation of the usage method of induction digital display test pen Button Description: A key "SELECT": refers to the direct measurement key (far from the LCD
27

Jun

2024

What is the method of use of a digital pen?

What is the method of use of a digital pen? (1) Button Description: (A key) SELECT, directly measure the button (far from the LCD screen), that is, when using the pen to directly c
27

Jun

2024

What is the principle of operation of a test pen?

What is the principle of operation of a test pen? The principle of electropen detection for luminescence is that there is a certain potential difference between the charged body an
27

Jun

2024

What will happen if the test pen is broken and the fire detection wire is broken

What will happen if the test pen is broken and the fire detection wire is broken The internal part of the measuring pen is generally composed of high resistance resistors, neon tub
27

Jun

2024

The operation method of digital measuring pen

The operation method of digital measuring pen 1. Immediate measurement method The immediate measurement method refers to the measurement method where the camera of the measuring pe
10

Apr

2024

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 what is the matter? First, for this problem description, because the zero line is slightly br
10

Apr

2024

How to use an inductive stylus? How to use an inductive stylus

How to use an inductive stylus? How to use an inductive stylus Induction stylus can measure alternating current, can also measure direct current, measure the DC battery with anothe
10

Apr

2024

Positive half-circle current flow from the fire wire to the zero wire is the ...

Positive half-circle current flow from the fire wire to the zero wire is the ultimate method Positive half-circuit current flows from the fire wire to the zero line, the negative h
10

Apr

2024

The use of liquid crystal digital display inductance stylus

The use of liquid crystal digital display inductance stylus First of all, said the induction pen to measure the fire line zero line, directly in the outer skin test will be bright

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