Home
Products
Electroacoustic device test equipment
Electrical safety testing equipment
Component parameter test equipment
DC low resistance test equipment
Signal distortion meter test equipment
New energy battery test equipment
Transformer, motor, coil test equipment
Airtightness and Waterproof Test Equipment
Automatic online test equipment
Multi channel temperature test equipment
Attachment
Solutions
High-power speaker reliability test program
Multi-channel speaker reliability test program
Microphone structure and working principle
Multi-channel safety test (the advantages and disadvantages of AC and DC testing)
Download
About
Company Profile
Honor Qualification
Development path
Warranty Policy
Business Environment
Partners
News
Company news
Exhibition activities
Industry Information
Contact
Contact info
Feedback
NEWS
Power industry operations face four challenges, how to seek development breakthroughs
Compared to the cyclical downturn in coal prices, the mainland power sector is facing a long-term structural problem, and it is neither easy nor possible to bring the sector back to a resilient upturn. Low coal prices on the mainland, once brought the mainland power companies earnings soared, but unfortunately the good times are not always good, the market in the past year, but the mainland power stocks as worthless, the share price fell endlessly. Anyone who wants to take advantage of the low prices to buy power stocks for a rebound is likely to be disappointed, as the power industry is facing four challenges in its operations.
2023-09-13
Strengthening the establishment of an automated system for power grid dispatching and promoting the construction of a unified information security system.
Strengthening the establishment of grid scheduling automation system, promote the unity of information security construction news content including grid scheduling automation system, information security
Relay protection tester differential test operation method introduction
Relay protection tester is a new type of intelligent test instrument, it replaces the previous regulator and phase shifter combination of test tools, has a small size, light weight, high precision, easy to operate and so on. Relay protection tester is now widely used in line protection, main transformer differential protection, excitation control and other fields, substation automation has become the mainstream.
Hidden Functions of Insulation Resistance Tester
An insulation resistance tester is a tool used to measure the insulation resistance of electrical equipment or wiring. In addition to the regular insulation resistance testing functions, some advanced models of insulation resistance testers also have some hidden functions, the following are a few common hidden functions: 1. Field Strength Measurement Function: This function can measure the strength of electric and magnetic fields. It can help the user to assess whether the electric and magnetic fields around the electrical equipment exceed the safety standards, so as to ensure the safety of the working environment. 2. Temperature Measurement Function: Some insulation resistance testers are equipped with temperature sensors that can measure the temperature of electrical equipment or wiring in real time. This function can help the user to monitor the working temperature of the electrical equipment, find the temperature abnormality in time and take corresponding measures. 3. Data storage and export function: some advanced models of insulation resistance testers can store the measurement data in the internal memory, and support through the USB interface or Bluetooth wireless transmission to export the data to a computer or other devices for analysis and processing. 4. Automatic Maintenance Tip Function: Some insulation resistance testers have automatic maintenance tip function, which can remind the user to carry out routine maintenance and calibration of the instrument according to the time of equipment use or the number of measurements, in order to ensure the accuracy of the test results and the reliability of the instrument. The hidden functions of insulation resistance tester can provide more functions and convenience to help users better maintain and test electrical equipment.
What is the important role of insulation resistance tester in testing?
Insulation resistance tester, also called megohmmeter, is used to check the insulation resistance of electrical equipment, household appliances or electrical wiring to ground and phase to phase, in order to ensure that these equipment, electrical appliances and wiring work in a normal state, to avoid accidents such as electrocution casualties and equipment damage. Today to give you an explanation of insulation resistance tester in the detection of what important role.
How insulation testers reduce the risk of battery insulation fires
Continued growth in energy demand (energy demand) and performance improvements have led to the rapid maturation of lithium-ion batteries in large energy-intensive applications such as electric vehicles (EVs) and various renewable energy storage systems (ESSs). However, with the rapid growth in battery usage, energy density, and high-speed charging and discharging has come an increase in fire and explosion incidents.
How does a loop resistance tester perform synchronization and timing control of a digital power supply?
Loop Resistance Tester is a special instrument for contact resistance and loop resistance measurement of switching control equipment. The test current adopts the 100A DC recommended by China's standard GB763, and the loop resistance or contact resistance can be measured directly under 100A, 200A, 300A, 400A, 500A or 600A current. So, how does the loop resistance tester perform the synchronization and timing control of the digital power supply? The following article takes a look at this.
E-mail
8
sales@zctek.com.cn
086519-8513 9371
9