Delta's NT series industrial-grade UPS has always been an ideal choice for applications that require high power safety due to their high reliability and high-density planning. IGBT high-frequency switching sinusoidal pulse width modulation technology planning, which makes UPS have good power supply quality, high efficiency, low heat loss, noise ...

1. The transmitter does not return to zero under no pressure? Answer: The cleaning method is to remove the transmitter from the device position, investigate whether the zero position is normal, and replace the pipeline sealing ring if it is normal. Check together whether the transmitter is perpendicular to the piping assembly, and if not, adjust the transmitter zero. ...

　　After the long-term operation of the industrial tablet, there is a lot of dust in the chassis and the temperature of the chassis is high. At this time, it is very simple to cause the disk failure of the industrial tablet computer, the product quality problems of the hard disk itself and the failure problems caused by the working environment. ...

Delta's VFD drives have now established a wide range of brand awareness in the industrial automation market. Each series of products is designed for different operation needs such as torque, loss, overload, overspeed work, etc., and is adjusted according to different industrial machinery attributes; It can provide customers with a variety of choices, and a wide range of ...

1. How to set the acceleration and deceleration time of Delta inverter? Solution(s): The acceleration time of Delta's inverter is the time it takes for the driver to accelerate from 0.0Hz to "high operating frequency". Deceleration time refers to the deceleration time required for the inverter to decelerate from "high operating frequency" to 0.00Hz.

1. Control the starting current of the motor: when the motor is directly started through the I frequency, it will generate 7 to 8 times the rated current of the motor, and this current value will greatly increase the electrical stress of the motor winding and generate heat, thereby reducing the life of the motor. The acid frequency speed regulation can be started at zero speed and zero voltage (can also be ...

The rapid development of the national economy has opened up a broad shopping mall space for the growth of the civil aviation industry. In order to meet the surge in the number of flights, an international airport in Northwest China has invested in the third phase of the expansion project, and has been listed as the "number one project" for civil aviation development and the "benchmark demonstration project" for national civil aviation.

What is the stall prevention function of the inverter? If the given acceleration time is too short, the output frequency of the inverter changes much more than the change of speed, and the inverter will jump due to the flow of overcurrent, and the free operation is stopped, which is stalling. In order to prevent stalling and keep the motor working, ...

With the development of electronic semiconductor information technology, technologies such as the Internet of Things, big data, and cloud channels are showing a trend of a hundred flowers blooming, which also drives the rapid development of intelligent production. Intelligent production also puts forward new requirements for controllers: high speed, large capacity, miniaturization, networking...... In order to ...

Delta was established in 1971 to provide power supply and heat dissipation treatment programs for the world. Over the past 20 years, Delta's development in Chinese mainland has become increasingly deep-rooted, and its business operations cover development, production, sales and service. With innovative skills, we will continue to strengthen engineering research and development equipment and sophisticated testing ...

1. Speed regulation of general motor: By changing the input voltage and frequency of the three-phase asynchronous motor, its speed can be controlled. Generally, when the motor is at low speed, the temperature rise becomes larger due to the decrease in the power of the cooling fan, and the motor load should be reduced according to the frequency. 2 ...

Delta's touch screen consists of a contact detection component and a touch screen controller. The contact detection component is installed in front of the display screen to detect the user's contact orientation and is sent back to the touch screen controller; And Delta's touch screen controller's ...

The wiring method of the braking circuit of the Delta servo is to short the brake resistor inside the driver at the P and C terminals of the Delta servo. The brake of the motor is directly connected to the external 24V drive, which is controlled by an external circuit. Delta servo is developed according to the needs of customers who use different machinery; Provide a full range of ...

Those who know more about Delta's automation know that Delta's inverters have two main series: "M300" and "C2000". "Compact Inverter M300 Series": This series has been introduced many times before, including ...

How to wire the internal control and external control of Delta's inverter? Internal control: connect the main circuit power supply RST motor UVW, press the inverter panel to start and stop. Both the command source and the frequency frequency should be selected in the panel. External ...

Delta's inverter has made the motor drive system complete two hopes: first, the motor has completed the operation of higher power; The second is to make the motor controllable and prevent the problem of the big cow pulling the trolley. But the problem in front of the engineer is: there are so many types of motor loads, and the frequency converter ...

Delta's inverter should be thoroughly inspected for initial installation or long-term use. The items and methods to check are as follows: 1) Check whether the Delta inverter is damaged, whether the metal parts are rusty, and whether there is frost. If there is frost and condensation, it should be dry for 4 hours (60°C) or in ...

Delta's Ultron HPH series UPS has an AC-AC efficiency of up to 96%, and can reach 99% in ECO mode, with significant energy savings. The flexible airframe provides a compact footprint (40kW / 0.15 m2) and reduces space waste. With an interface-friendly 5-inch colorful touch screen, ...

Recently, Delta's Smart series of micro-modular data center processing solutions successfully assisted the smooth implementation of a provincial tunnel network transformation project in a province. The project has set up a series of safety operation networks such as video, lights, signals, networks, rescues, and alarms for the safe operation of key roads in the province.

In the process of inverter protection and maintenance, various problems are often encountered, such as field line problems, poor primary parameter settings or mechanical equipment shortcomings. If there is a defect in the inverter, how to distinguish which part of the problem is a little more detailed here. ...

Driven by consumption promotion and product diversification, the manufacturing industry's demand for automation and intelligent promotion in production and processing is also increasing. In the production process, the processing of "large and heavy" items is often difficult to control accurately, and the deviation of orientation is not as easy as that of "small" items. To this end ...