List operation could let power supply automatically output sequence program by programmer. It could generate all kinds of output change waveform by editing value and time in each step of LIST operation. Parameter could set by tester including Vstart, Vend, voltage change slope, setting limited value, continue time and so on. When complete the editing to sequence, power source will start to operate once receiving trigger signal until the sequence is complete. Before using APM Programmable DC source for the test, test engineer could disassemble the target waveform according to below idea. Then fill in the parameter to power supply LIST edit file. Operation is easy and simple APM programmable DC source could select different program methods according to actual situation. It is available to program in panel or remotely program in upper computer via standard built-in communication interface RS232/RS485/USB/LAN/GPIB. List function could largely simplify the operation of engineer. It guarantees the test simple, speedy and accurate. APM programmable DC source has built-in standard test waveform which match automobile electric file. This function provides perfect solution to automobile electric. It omits tedious edit process before test. At the meanwhile, test engineers could adjust the setting parameter by themselves to output waveform in different test levels. Professional skill and technology keep driving innovation and breakthrough. APM have always hold spirit of [Constant pursuit of excellence". Providing customer 24 hours service, we believe in the future, APM Programmable power Supply will be the unique ray sparking in the world.

In a test system, we need to produce a variety of voltage and current waveforms, and output them circularly. APM technologies high power Programmable DC power supply can easily achieve complex test conditions. In the operation process, users do not need to have programming experience. They can simply and quickly set through the menu of list mode to edit the waveform they want. The following is the parameter setting of Variable Dc Power Supply: U/V: voltage setting. Usl/s: slew rate for voltage. I/A: current setting. Isl/s: slew rate for current. P/W: power setting. Ro/Ω, programmable output impedance setting. Wid/s: width setting for this step. Mode: Cont (continuous) or Step (once). Count: repeat count. Before the test, engineers can program the power supply according to the test requirements, and the programming methods can also be selected according to the actual situation, such as programming on the power panel or touch screen operation, or using the built-in standard RS232 / RS485 / USB / LAN / GPIB interface for remote communication, programming on the computer. The Adjustable Dc Power Supply can automatically carry out according to the predetermined program after receiving the program instruction compiled by the engineer quickly. This list function greatly facilitate

APM programmable DC E-load could simulate load(electrical appliance). Manufacture which has strict requirement to power source will use E-load to test the performance of power source. APM programmable DC E-load contains complete function. Besides basic static status and dynamic status, it contains LED, digital, Timing, SPEC test, short circuit, OCP and so on. It could say that it contains all function that will be used by power source manufacture. This article mainly introduces application of short circuit function. E-load short circuit: It refers an output terminal of a DC or AC source has low output impedance. When short circuit happens, protective circuit will be activated to limit output current. It is designed to protect power source from risk or avoid damage to load connect to power source. Programmable high power DC E-load designed by APM could simulate short circuit situation via SHORT key. E-load will enter short circuit mode and loaded in maximum current gear. No need to extra short down relay to test the power source. Enter main menu, click the Configure, and then Load Setup. There will be two modes in short circuit Hold and Toggle. User could set according to using habit.

APM high power DC power supply has a wide range of voltage options: 80V, 165V, 250V, 500V, 750V, 1000V, 1500V, 2250v. This series of power supply can provide ultra-high density programmable power output for use in unit volume: 6kW, 12KW, 18kw, 24kw, 30kW, 36kw. With high flexibility and super fast reaction time, the product adopts high frequency isolation scheme and PFC active power factor correction technology, which can make the series of power supply have high efficiency and power factor performance at any working point, reduce energy consumption, reduce interference, clean environment, and conform to green energy saving. At the same time, the series of power supply internal integration of powerful testing functions, can more comprehensive coverage of the user's different testing needs, to simulate various normal and abnormal working environment of the product, and measure important electrical parameters. In the special mode of the series power supply, it has the following test functions: 1. Test mode This function can be applied to the production test, through the comparison of the output value and the set parameters, the test result pass or fail will be displayed automatically. Practical video link: https://www.youtube.com/watch?v=lUYCDAOrlvI 2. LV mode(Low voltage mode) Turning on this funct

Efficiency refers to the ratio of the output power to the input power, and the power efficiency depends on the switching power line technology of the power supply. The higher the efficiency is, the smaller the power loss will be. For example, the power of a load is 10W, since the power supply also needs power consumption, the efficiency represents how much energy is provided to the load, and 80% efficiency represents 10/0.8= 12.5w, of which 2.5w is the loss of the power supply. It can be seen that the higher the efficiency, the better. The efficiency of APM AC power supply can reach 86% at 220Vac/50HZ input and 230Vac/50HZ full load output. Compared with other products in the market (the highest efficiency can only reach 70%-80%), APM power supply has obvious advantages in terms of efficiency. The traditional power supply uses three-stage circuit (PFC+ isolated DC-DC conversion + inverter), while the APM AC power supply simplifies the circuit and integrates the isolated DC-DC conversion into PFC, forming a two-stage circuit, so the efficiency is guaranteed. High efficiency, for users, can save energy, in the long run can save electricity. The power factor is the ratio of active power to apparent power, and refers to the cosine of the phase difference between voltage and current, which depends on the PFC technology of the power supply. In the power supply, some current circulates in the circuit but does not transmit electric energy, so that the apparent power is not equal to the actual power, and then the power factor is derived.

AT-T2000 ATE system is suitable for comprehensive performance test for switching power source such as AC/DC or DC/DC power supply, adapter, charger, LED power source. System adopts hardware modularity built-in structure. The whole system includes system cabinet, APM AC source, APM DC source, E-load, power meter, industrial computer and displayer. Test System diagram: Solution advantage: 1. Based on different requirement in system building, modular design is easy to system maintenance or extension. 2. Support switching mode power product test with multi-output which could satisfy various of power test requirement. 3. Filling in style operation interface, no need programming capability. 4. Software support custom test report. 5. Support instrument with RS232/RS485 or USB interface 6. Through presupposed test item, it could improve production rate. 7. The best cost effectiveness. Testing software: APM professional testing software has easy and simple software interface. Only need to click the test item and no need for program ability. Easy to use. Software could provide custom test report editing function and output. Output consequence could directly apply as report which largely improve efficiencies

2018 Electronica is held in Munich during Nov 13thto 16th. As the most prestigious electronic fair in the whole Europe and even the world. 2018 Electronica has attracted thousands of exhibitors from all over the world. APM, as a growing brand in programmable power supply, has attended this grand meeting of electricity in Munich. At this time, APM have a joint booth with our distributor in Germany. APM booth is in A5 hall. It is a hall for power supplier. There are various of famous brand of Programmable power supplier including TDK, EA, Magna power as well as new developing brand fug. The same with previous exhibition, APM insist display real power supply in booth in order to give each visitor a deep impression about APM quality. In this fair, APM display 3 DC models which cover 1U, 2U and power system. The most attractive one is the power system which is SPS75VDC12000W. It will be a new field for APM in the future. In the past several years, APM main products are always single units including DC and AC source. With the display of DC power system, cooperating customers and new customers could have more comprehensive acknowledgment to APM product list. APM deeply aware the importance of a rich product list to promotion. In order to support distributor, APM keep improving product line via releasing new models and integrating existing models in these years. In 2018, APM release 800VDC series and upgrade some 1U series which allow them have more function to satisfy

During November 13th to 16th, Matelec 2018 was held in Madrid IFEMA. This is an electroindustrial fair with huge influence in Spain domestic market as well as South America market. Spain and other Latin area will be a significant market of APM in the future. APM, as a new brand which show in Spain exhibition for the first time, has attracted plenty of visitors from the first day. Visitors come from different area including university laboratories, manufactures and distributors in other area. Thanks to the vigorous promotion from APM, main distributor of APM in Spain, APM gives deep impression to visitors. Good performance but friendly price is the best selling point of APM in the world. There are three main characteristics for APM power supply which are high efficiency, high accuracy and high stability. It allows APM able to satisfy various of high level requirement in RD and manufacture just like famous Power Suppliers brands. APM has more friendly price to both distributors and customers which could help customer decline cost in production and research. Moreover, APM has friendly policy to both distributors and customers. Since September of 2018, APM has completed the upgrade of production line and built up inventory policy. Most models could be ready to ship in three days with certain quantity. It significantly reduces time cost for customers.

APM AC source adopt existed high level power source DSP+CPLD control technology to strengthen internal data and logic calculation ability. Control is faster and product operation is more stable. It is available for quick setting and loads various of waveform. At the meanwhile, it support remote software upgrade. It could generate different waveform for analyzing. Built-in PLD Testing function make test more convenient. List Mode could edit 50 List files. When using, it could name the file. In every list, it could set start voltage, end voltage, angel, waveform and operational mode. It could flexibly set parameter according to demand to modify power grid/power source output waveform in different disturbed condition. Pulse Mode could modify effect to equipment cased by pulse. It could set different parameter of pulse like voltage, frequency, duty ratio of impulse waveform, angle and operation time. It is available to have voltage drop test and power grid low frequency interference test. Step Mode could modify effect to equipment cause by gradually change voltage/frequency. It could set different parameter like stepped voltage, frequency, angle and operation time. It equipped with power sweep function so that it could anti-interfer

As continuous development of electronic equipment, requirement to adjustability of DC source is getting higher. It is impossible to satisfy power supply requirement via single DC source for electronic equipment. It is necessary to have different DC source for supply power. Different electronic equipment has different requirement to DC source. That is why Programmable power supply is necessary. It could meet different demand of DC source. APM programmable power could do more especially in quick load function. Operator could output a group of required voltage and current in one click. It also supports online output switching. If operators need to switch setting parameter, number bottom in front panel could complete it. At the meanwhile, group number in bottom right corner will synchronous switch which largely increase efficiency.

Electronica India 2018 was held in the industrial city Bangalore during 2018.9.26 ~28. The exhibition attracted hundreds of domestic and foreign companies to participate in all areas of the electronics industry. Nowadays, more and more companies are moving their production lines to countries with relatively low labor costs in India, Vietnam, Indonesia and other countries, which have brought development momentum to these countries and also stimulated the potential of these countries' electronic markets. The demand for electronic components, electronic equipment, and various electronic products are growing at an annual rate. APM power supply has always been adhering to the high performance and cost-effective characteristics, so it is very popular in the Indian market. There are a lot of customers coming to the booth consultation. The customer industry covers motorcycle engines, battery manufacturers, drone manufacturers and various production and processing enterprises. . The biggest attraction of APM power supply is that it can be used in high-precision and high-configuration power supply products through appropriate investment, thereby improving the quality of products and obtaining more profit. It is believed that through the exhibition in Bangalore, APM brand can open a larger market in India and gain recognition from more customers.

A good programmable DC power supply should be a wide range output power source which able to provide stable and wide range current and voltage. It could meet the requirement of different test for voltage and current. Moreover, it should be equipped with multiple protection modes to protect under-test device which could unleash human source. That is why APM design TIMER CONTROL function. This function could be use in production line and other no labor operating. It could automatically complete operating and then stop output. Besides, the power source itself is equipped with complete protection system to ensure the safety. Setting: 1. Press MENU button to enter menu, select 6. TIMER CONTROL 2. Press ▲or▼ button, select ON, Press ENTER button to launch timer, roll down the cursor, then it could set output time. Maximum is 99 hour 59 minutes and 59 seconds. Press ENTER after setting. 3. In this inte

APM AC source adopt high level DSP+ CPLD power control technology. It strengths internal data and logic running ability which allow product running faster and more stable. Quick setting read various waveforms, remote software upgrade, waveform generation for analysis and built in IEC standard offer convenience to test. Below picture is IEC4-11 standard test. It is running tests including voltage dip, short interruption and noise immunity to voltage change. Built in data of AC source could be load directly in waveform generation. Voltage dip/short interruption: In voltage electrical system, voltage decrease to a lower range than standard range and it recover to standard range in short time. Voltage change, voltage of power supply system decreases to 70% in a certain point and recovers in short time. With only one APM power source, it could imitate breakdown of

During June 13th to 15h, APM attend PSECE in Manila, the most influnetial Fair in Southeast Asia with strong pertinence. No matter manufacturer, distributor or ended users,most of these visitors of fair come from Southeast Asia especially Philippines. According to the feedback from our distributor in Singapore named EDAC who have 20-year experience in electronics business,most demand in southeast market come from DC source. It is determined by the local industry. At the meanwhile, the main sale models of APM in DC source are low power range series(power range below 4000W). Thus, during this Fair, APM displayed a model SPS40VDC1000W in the booth for visitor to try. Through operating the model in booth, all visitors have deep impression to it. Easy-manipulation and multiple communication interfaces are the direct impression of visitors. Comparing with similar models of other brands, APM has competitive price as well as high configuration. No matter in the manufactures seeking for high profit or in the laboratory seeking for high accuracy, APM DC power could have good performance. We believe, through the join effort with EDAC, APM will promote better in Southeast Asia.

APM Technologies participated the PCIM Europe 2018, the largest power electronics exhibition in the Europe, which was held in Nuremberg of Germany from 5th – 7th June, 2018. Participation Mode: Joint exhibition with a local agent [Caltest" in Germany. The main products on display are DC power supply 1U type & AC source 2U and 3U type in professional version.This series of programmable power supply products can be used for automatic testing system, household appliances, communication equipments, medical devices, automobile and electrical industry, as well as be used to provide research institution and college labs with a diverse power supply. Lots of Industry insiders came to APM`s booth to learn more about the products in the meantime, APM engineer,sales team, Germany distributors offered the best solutions to customers accordingly. APM Technologies focuses a lot on the development of agent. Meanwhile hope to cooperate with more agents in exhibition in the future.As the better the agents of us develop, the service they brought to their local terminal customers is more convenient and timely, as well as the philosophy [APM Technologies, 24 Hours a Day of Continuing Services" is manifested further.

High Voltage Output The primary characteristic of an 800V high voltage DC power supply is its capability to deliver a stable output voltage of up to 800 volts. This high voltage output is essential for powering devices, systems, and equipment that require elevated voltage levels for operation. Wide Power Range The power range of 1kW to 4kW offers flexibility in meeting diverse application requirements. Whether it's lower power applications that demand precise voltage regulation or high-power applications requiring robust performance, this range accommodates various needs. Precision and Stability These power supplies are designed to provide precise voltage regulation and stability over a wide range of operating conditions. Tight voltage regulation ensures consistent performance, which is crucial for sensitive electronic devices and industrial equipment. Multiple Output Configurations Many 800V high voltage DC power supplies offer multiple output configurations, including single output or multiple outputs with different voltage and current ratings. This versatility enables compatibility with a wide range of devices and systems. Efficiency and Reliability

Applications of a 5000W AC Power Supply: Industrial Manufacturing: In various industrial processes such as metal fabrication, plastics manufacturing, and semiconductor production, a 5000W AC power supply can be used to power heavy machinery, automated systems, and large-scale manufacturing equipment. It provides the necessary energy for running conveyor belts, robotic arms, welding machines, and other industrial tools. Telecommunications Infrastructure: Telecommunication networks require robust power supplies to ensure continuous operation. A 5000W AC power supply can be utilized in data centers, telecom towers, and networking facilities to support equipment such as servers, routers, switches, and communication infrastructure, ensuring uninterrupted connectivity. Renewable Energy Systems: In renewable energy applications like solar and wind power generation, a 5000W AC power supply can be employed to convert DC power from solar panels or wind turbines into usable AC power for grid integration or powering local systems in remote areas. Medical Equipment: High-power medical devices such as MRI machines, CT scanners, and X-ray systems require reliable power sources to function effectively. A 5000W AC power supply can provide the necessary energy to operate these critical medical instruments, ensuring accurate diagnostics and patient care. Research Laboratories: Research institutions a

A single output DC power source supply with 200V and 1U (1U indicating a rack-mountable unit with a height of 1.75 inches) finds utility in a variety of industries and applications where reliable and precise DC power is required. Below are some common areas where such a power supply is used: Telecommunications: In telecommunications, DC power supplies are crucial for providing power to various equipment such as routers, switches, amplifiers, and transmission systems. The 200V output is suitable for powering telecom equipment that requires higher voltage levels for operation. Industrial Automation: Industrial automation systems often rely on DC power supplies to operate sensors, actuators, controllers, and other automation components. The 200V output is well-suited for powering industrial control systems and PLCs (Programmable Logic Controllers) used in manufacturing, process control, and robotics. Laboratory Testing and Measurement: Laboratories require precise and stable DC power sources for testing, calibration, and experimentation purposes. The 200V output with a 1U form factor is convenient for rack-mount installations in laboratory setups where space is limited. Medical Equipment: Medical devices and equipment, such as diagnostic instruments, imaging systems, and patient monitors, often require stable DC power sources for reliable operation. The 200V output power supply can be used to power various medical devices in hospitals, clinics, and research laboratories. Aerospace and Defense: Aerospace and

The Single Phase 600VA 5.6A Portable AC Power Source is a versatile device designed to provide electrical power in a compact and portable form. When using this power source, it's essential to adhere to certain precautions and guidelines to ensure safe and efficient operation. Usage Considerations and Safety Guidelines for Single Phase 600VA 5.6A Portable AC Power Source: Voltage Compatibility: Ensure that the devices or equipment you intend to power with the Portable AC Power Source are compatible with its voltage specifications. The power source is designed for single-phase applications with a voltage rating suitable for its intended use. Load Capacity: Do not exceed the specified load capacity of the Portable AC Power Source. The 600VA rating and 5.6A current capacity are crucial limits that should not be surpassed to prevent overheating, damage, or potential hazards. Proper Ventilation: Maintain proper ventilation around the Portable AC Power Source during operation. Avoid blocking air vents or placing the unit in enclosed spaces to prevent overheating. Adequate ventilation helps ensure optimal performance and extends the lifespan of the device. Temperature Range: Operate the power source within its

The 1kVA Single Phase Programmable AC Power Supply by APM stands at the forefront of power supply technology, offering precision, versatility, and reliability for a myriad of applications. With a robust design and advanced programmable features, this power supply is tailored to meet the demands of diverse industries. Delve into the comprehensive features and capabilities that make the APM 1kVA Single Phase Programmable AC Power Supply a cutting-edge solution: 1. Power and Precision: Delivering a 1kVA power output, this single-phase AC power supply ensures a stable and accurate power source for your critical applications. Precision is paramount, and the APM power supply guarantees consistent and reliable performance. 2. Programmable Functionality: Unleash the power of programmability. The APM power supply is equipped with advanced programming features, allowing users to customize voltage, frequency, waveforms, and other parameters. This flexibility accommodates a wide range of testing and simulation scenarios. 3. Single Phase Operation: Tailored for single-phase applications, the power supply is optimized for efficiency and simplicity. It provides a reliable source of power for equipment and systems that operate on a single-phase electrical supply. 4. Versatile Output Modes: The APM power supply offers various output modes to adapt

AC Power Supply continuously changes direction, flowing back and forth in a sinusoidal waveform. It is used for most household appliances and industries. DC Power Supply flows in a single direction and is commonly used in small electronics and electronic circuits.AC (alternating current) and DC (direct current) are two different types of electrical power supply. Here is a detailed explanation of their differences: 1. Nature of Current: - AC: Alternating current continuously changes direction, flowing back and forth in a sinusoidal waveform. It periodically reverses its polarity, meaning electrons move forward and then backward. AC is the type of electricity supplied by utility companies. - DC: Direct current flows in a single direction without changing polarity. Electrons move only in one direction from the negative terminal to the positive terminal. DC is commonly produced by batteries and solar cells. 2. Generation: - AC: AC power can be easily generated using alternators, which are electromechanical devices that convert mechanical energy into electrical energy. Most power plants use AC generators to produce electricity. - DC: DC power is generated by converting AC power into DC using rectifiers. This conversion can occur through diodes or electronic converters. Batteries and solar panels naturally produce DC power. 3. Voltage and Frequency: - AC: AC Power Source systems have varying voltage levels and frequencies worldwide. Common voltages include 110-120V (in North America) and 220-240V (in Europe a

The dispersing kneader and dispersing mixer are two different types of equipment used in industrial processes. Although they share similarities in terms of dispersing and mixing functions, there are distinct differences between them.Dispersing Kneader is a kind of equipment used for high viscosity material processing and mixing. It usually consists of a specially shaped stirrer (such as a twin-screw or double-cone stirrer) and a reaction vessel.Dispersing Mixer is a device used to disperse and mix various materials, including low to high viscosity liquids, powders and solids. It employs different mixing mechanisms, usually using rotating blades or a high-speed rotor-stator configuration. A dispersing kneader is primarily used for processing and mixing high-viscosity materials. It typically consists of a mixing chamber with specialized mixing elements, such as dual screws or dual cones, and a reaction vessel. The kneader operates by rotating the mixing elements, creating intense shear forces and kneading action to disperse and blend the materials uniformly. This equipment is commonly employed in industries like rubber, plastics, chemicals, coatings, and food processing. On the other hand, a Dispersion Mixing Machines is designed for dispersing and mixing various types of materials, including low to high-viscosity liquids, powders, and solids. It utilizes a different mixing mechanism, often employing a rotating impeller or a high-speed rotor-stator arrangement. The mixer imparts high shear and turbulence to the materials, breaking down particles and promoting homogeneous dispersion. Dispersing mixers find extensive applications in industries like paints, inks, adhesives, cosmetics, and pharmaceuticals. In summary, the key differences between a dispersing kneader and a dispersing

The dispersing kneader and dispersing mixer are two different types of equipment used in industrial processes. Although they share similarities in terms of dispersing and mixing functions, there are distinct differences between them.Dispersing Kneader is a kind of equipment used for high viscosity material processing and mixing. It usually consists of a specially shaped stirrer (such as a twin-screw or double-cone stirrer) and a reaction vessel.Dispersing Mixer is a device used to disperse and mix various materials, including low to high viscosity liquids, powders and solids. It employs different mixing mechanisms, usually using rotating blades or a high-speed rotor-stator configuration. A dispersing kneader is primarily used for processing and mixing high-viscosity materials. It typically consists of a mixing chamber with specialized mixing elements, such as dual screws or dual cones, and a reaction vessel. The kneader operates by rotating the mixing elements, creating intense shear forces and kneading action to disperse and blend the materials uniformly. This equipment is commonly employed in industries like rubber, plastics, chemicals, coatings, and food processing. On the other hand, a Dispersion Mixing Machines is designed for dispersing and mixing various types of materials, including low to high-viscosity liquids, powders, and solids. It utilizes a different mixing mechanism, often employing a rotating impeller or a high-speed rotor-stator arrangement. The mixer imparts high shear and turbulence to the materials, breaking down particles and promoting homogeneous dispersion. Dispersing mixers find extensive applications in industries like paints, inks, adhesives, cosmetics, and pharmaceuticals. In summary, the key differences between a dispersing kneader and a dispersing

The dispersing kneader and dispersing mixer are two different types of equipment used in industrial processes. Although they share similarities in terms of dispersing and mixing functions, there are distinct differences between them.Dispersing Kneader is a kind of equipment used for high viscosity material processing and mixing. It usually consists of a specially shaped stirrer (such as a twin-screw or double-cone stirrer) and a reaction vessel.Dispersing Mixer is a device used to disperse and mix various materials, including low to high viscosity liquids, powders and solids. It employs different mixing mechanisms, usually using rotating blades or a high-speed rotor-stator configuration. A dispersing kneader is primarily used for processing and mixing high-viscosity materials. It typically consists of a mixing chamber with specialized mixing elements, such as dual screws or dual cones, and a reaction vessel. The kneader operates by rotating the mixing elements, creating intense shear forces and kneading action to disperse and blend the materials uniformly. This equipment is commonly employed in industries like rubber, plastics, chemicals, coatings, and food processing. On the other hand, a Dispersion Mixing Machines is designed for dispersing and mixing various types of materials, including low to high-viscosity liquids, powders, and solids. It utilizes a different mixing mechanism, often employing a rotating impeller or a high-speed rotor-stator arrangement. The mixer imparts high shear and turbulence to the materials, breaking down particles and promoting homogeneous dispersion. Dispersing mixers find extensive applications in industries like paints, inks, adhesives, cosmetics, and pharmaceuticals. In summary, the key differences between a dispersing kneader and a dispersing