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28

Oct

2022

Main Features of Programmable DC Power Supply

A programmable DC power supply is a power supply whose functions or parameters can be programmed and controlled by computer software. For example, what is the output voltage, what
28

Oct

2022

Fourteen performance characteristics of bidirectional DC power supply

Bidirectional DC power supply is a high-precision, high-reliability, programmable, dual-automatic bidirectional operation of a high-precision bidirectional feedback DC power supply
28

Oct

2022

Application of Bidirectional Programmable DC Power Supply in New Energy

The bidirectional programmable DC power supply is a programmable DC power supply that integrates a DC power supply and a regenerative load. It is used for discharge test of fuel ce
28

Oct

2022

Two methods of changing the size of the inductance in the power supply

There are generally two methods for changing the size of the inductance in a power supply. One: The method is to use a threaded soft ferrite to change the position of the iron core
28

Oct

2022

DC power supply is a device that maintains a stable voltage and current in th...

The basis of a DC power supply is the non-static effect, which allows positive electricity to move from the negative pole of a smaller potential difference through the interior of
28

Oct

2022

The difference between analog power supply, digital power supply and switchin...

Introduction to Analog Power Analog power supply: that is, the power supply of the transformer, which is realized by the iron core and the coil. The number of turns of the coil det
28

Oct

2022

Design considerations for switching power transformer common mode inductance

In the design process of the power transformer, engineers need to strictly calculate and complete the design and numerical selection of the common mode inductance, which is directl
28

Oct

2022

How to correctly select filter capacitors in switching power supply design?

Filter capacitors play a very important role in switching power supplies. How to correctly select filter capacitors, especially the selection of output filter capacitors, is a prob
28

Oct

2022

Improvement method for the problem of high temperature rise of switching powe...

In the actual application process, the high temperature rise often occurs in the MOS tube of the power transformer and the transformer design itself. Today we will start from these
28

Oct

2022

What is the difference between uninterruptible ups power supply and regulated...

I believe that friends who are engaged in UPS production or sales may encounter more or less problems with regulated power supplies. Many new friends have this problem. What is the
28

Oct

2022

Introduction to the protection application of regulated power supply in laser...

The regulated power supply of the laser cutting machine is mainly to observe the compensation transformer to see whether the temperature rise of the voltage regulating transformer
28

Oct

2022

Introduction of those categories of regulated power supply

When the grid voltage fluctuates instantaneously, the regulated power supply will compensate the voltage amplitude with a response speed of 10-30ms to stabilize it within ±2%. In a
28

Oct

2022

Detailed explanation of the working principle of linear regulated power supply

According to the working state of the adjustment tube, we often divide the regulated power supply into two categories: linear regulated power supply and switching regulated power s
28

Oct

2022

How to classify the range of small jaw ammeter?

Small jaw ammeter, small jaw, high precision and small size. Low-voltage environment below 600v test line AC current, leakage current. And it is easy to carry, suitable for on-site
28

Oct

2022

How to use electric power qualification clamp-type ammeter

Instructions When using a clamp-type ammeter to detect current, be sure to sandwich one wire (wire) under test. If two (parallel wires) are sandwiched, the current cannot be detect
28

Oct

2022

How the FLIR CM275 Digital Clamp Meter Improves Work Efficiency

01. Quick discovery, safe positioning The FLIR CM275 uses IGM infrared imaging guided measurement technology to provide a reliable way to identify hot spots and overloaded circuits
28

Oct

2022

Introduction of CA6416 Grounding Resistance Clamp Meter

The clamp-on grounding resistance tester can quickly measure the grounding resistance of a multi-point grounding system without disconnecting the grounding point under test from th
28

Oct

2022

What should be paid attention to when measuring the current with the clamp meter

(1) It is completely prohibited to use a low-voltage clamp-type meter to measure the current of a high-voltage loop. Instead, pay attention to the voltage level of the clamp-type a
28

Oct

2022

Analysis of the Principle of Current Measurement by Clamp Meter

The clamp meter is essentially composed of a current transformer, a clamp wrench and a rectifying magnetoelectric system with reaction force meter. The working principle of a clamp
28

Oct

2022

How does a clamp meter measure current? -----How to use clamp ammeter

1. First, choose the correct voltage level for the clamp-type ammeter, then examine the device to see whether it looks okay, if there is damage, if the pointer swings freely, and i

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