A high frequency transformer is a crucial electrical energy conversion device based on the principle of electromagnetic induction. It transfers energy between primary and secondary coils through high frequency alternating current, enabling functions such as voltage transformation and impedance matching. With advantages like compact size, high efficiency, and rapid response, high frequency transformers are widely applied in fields including switching power supplies, communication equipment, and new energy systems. They serve as indispensable core components in modern power electronics systems.

The following roles of high frequency transformers in circuit systems can be summarized:

1.Voltage Transformation: By adjusting the turns ratio, high-frequency transformers can step up or step down the input voltage, meeting the diverse power requirements of various electronic devices. For instance, in a mobile phone charger, a high-frequency transformer reduces the 220V mains voltage to 5V or higher, suitable for battery charging.

2. Electrical Isolation: The physical insulation between primary and secondary coils breaks direct electrical connections, effectively preventing electric shock hazards. Additionally, it suppresses electromagnetic interference, ensuring system safety and stable operation. In medical equipment, this isolation function protects patients from electrical shocks.

3.Impedance Matching: Through precise adjustment of coil turns, high frequency transformers optimize impedance matching between power sources and loads. This minimizes signal transmission losses and enhances power transfer efficiency, playing a pivotal role in wireless communication and audio amplification circuits.

4.Signal Coupling: High-frequency transformers enable efficient coupling of high-frequency signals across different circuits. They filter out direct current components while retaining alternating current signals, making them essential in devices like modems and radio frequency identification (RFID) systems.

In conclusion, high frequency transformers not only fulfill the fundamental function of voltage conversion but also contribute significantly to electrical safety, signal processing, and power transmission. As core components, they drive the miniaturization and high efficiency development of electronic devices.

We manufacture various series high frequency transformers(EFD, ETD, EF, ER), precision current transformers, toroidal transformers, high power trasnformers, etc. These products are widely used in new energy vehicle charging piles, 5G communication base stations, industrial automation equipment and other fields, and have won market recognition for their high performance and reliability, if you have any technical issue, weclome to contact us for more details.

A transformer is a core electrical device that utilizes the principle of electromagnetic induction to achieve the conversion of alternating current (AC) between different voltage levels. With its characteristics of high efficiency, stable operation, flexible voltage regulation, and reliable insulation performance, it is widely applied in various fields such as power transmission, industrial production, and civil power supply, playing an irreplaceable role in the distribution, regulation, and utilization of electrical energy.

We have summarized the following roles of transformers in control units:

1. Voltage Conversion and Efficient Transmission: Transformers can step up or step down voltages according to actual needs. In the power system, step-up transformers increase the low-voltage electricity generated by power plants to high voltage, significantly reducing line losses during long-distance transmission. For example, the electricity output by power plants, which is tens of kilovolts, can be raised to hundreds of kilovolts for long-distance transmission. Step-down transformers, on the other hand, gradually reduce high voltage to levels suitable for industrial production and residential use. For instance, 110-kilovolt high voltage can be reduced to 10 kilovolts for regional power distribution and further to 380V/220V for household and commercial use, ensuring the safe and stable delivery of electrical energy to the end-users.

2. Electrical Isolation and Safety Assurance: The primary and secondary coils of a transformer are magnetically coupled but electrically isolated, effectively blocking the interference and fault conduction between circuits. In medical equipment, isolation transformers prevent patients from the risk of electric shock due to leakage current, ensuring medical safety. Take the electrical isolation transformer used in Magnetic Resonance Imaging (MRI) equipment as an example. The MRI device obtains human images through a strong magnetic field and radiofrequency pulses, and its operation involves complex electronic systems and high-precision sensors. The electrical isolation between the primary and secondary coils of the isolation transformer separates the main power supply of the MRI device (such as 380V AC power) from the parts in contact with the human body (such as the patient operation console and vital sign monitoring module). In communication devices, transformers can suppress electromagnetic interference from the power grid, providing clean and stable power for precision instruments and avoiding impacts on signal transmission.

3. Power Matching and Load Regulation: By adjusting the turns ratio of the transformer, precise power matching between the power source and the load can be achieved, significantly improving the transmission efficiency of electrical energy. In industrial production, for motors with different power requirements, transformers can adjust the output voltage and current as needed, enabling the motors to operate at their optimal state and reducing energy consumption. In the field of new energy power generation, transformers can optimize the power adaptation between wind turbines, photovoltaic power stations, and the power grid, enhancing the utilization rate of clean energy.

4. Voltage Stabilization and Fluctuation Suppression: In the face of voltage fluctuations in the power grid, on-load tap-changing transformers can automatically adjust the output voltage in real-time to maintain stable power supply. In remote mountainous areas with unstable voltage, such transformers ensure normal power consumption for residents. In data centers with extremely high requirements for power supply quality, they can effectively prevent server downtime and other failures caused by voltage fluctuations, safeguarding data security and continuous business operations.

5. Phase Conversion and Special Applications: In addition to common single-phase and three-phase transformers, some specially designed transformers can achieve the conversion of electrical energy between different phases to meet the needs of specific scenarios. For example, in urban rail transit, balance transformers can convert three-phase electricity into single-phase electricity suitable for train traction. In the metallurgical industry, special transformers for electric arc furnaces can provide high-current and low-voltage electrical energy to meet the special requirements of the smelting process.

In conclusion, transformers not only enable flexible conversion of voltage levels in control units but also play crucial roles in multiple aspects such as electrical isolation, power regulation, and stable power supply. They are core fundamental components for constructing modern intelligent power systems and ensuring the normal operation of various electrical devices.

We specialize in manufacturing a full range of high-quality transformers, including high frequency transformers, low frequency transformers, potted transformers, etc. Our products are widely used in fields such as power engineering, new energy development, intelligent buildings, and industrial automation. With our professional technology and comprehensive service system, we can customize transformers for customers. For example, transformers for new energy vehicle charging piles and switch transformers for LED lights. Whether for small household appliances or large aerospace products, we can meet diverse product requirements.If you have any questions, please feel free to contact us at any time.

CIQTEK, in collaboration with its valued partner SciMed, has recently taken the scientific community by storm with its active participation in the 58th Annual International Meeting of the ESR Spectroscopy Group. The event, held at an auspicious time in early June, not only proved to be a massive success but also propelled CIQTEK to new heights with the prestigious poster award it received.

The spotlight of the conference was undoubtedly CIQTEK's showcase of the groundbreaking EPR200M, which garnered widespread attention and acclaim from attendees.

This cutting-edge technology not only captured the imaginations of experts in the field but also demonstrated CIQTEK's commitment to innovation and excellence in the realm of spectroscopic instrumentation.

Buoyed by this resounding success, CIQTEK is now setting its sights on the upcoming "Microscience Microscopy Congress 2025 (MMC2025)," scheduled to take place from July 1st to 3rd. Visitors and industry professionals are cordially invited to Booth 131 during the event to experience firsthand the latest advancements and solutions that CIQTEK has to offer. This presents an unparalleled opportunity for networking, collaboration, and knowledge exchange with some of the brightest minds in the scientific community.

CIQTEK is now setting its sights on the upcoming "Microscience Microscopy Congress 2025 (MMC2025)," scheduled to take place from July 1st to 3rd， in collaboration with its valued partner SciMed.

MMC2025, incorporating EMAG 2025, is being held at Manchester Central Convention Complex, located in the heart of Manchester. It is one of the largest events of its kind in Europe, bringing together the very best in microscopy, imaging, and cytometry from around the globe.

With six parallel conference sessions, a world-class exhibition, workshops, satellite meetings, an international Imaging Competition, and more, CIQTEK invites conference attendees to visit their booth #131 at the exhibition hall to learn more about their cutting-edge Electron Microscope instruments and solutions. The company's representatives will be available to provide detailed information, answer questions, and explore potential collaborations with researchers, scientists, and industry professionals attending the conference.

Meet us at Booth 131

Date: July 1-3, 2025

Location: Manchester Central Convention Complex, UK

Classic dive watches have long been essential for underwater exploration, and the Triton Dive Watch fits right into this tradition.

It combines tried-and-true design with modern technology, providing a reliable timepiece for divers. Its solar-powered system uses any visible light to keep the watch running, ensuring you don't have to worry about battery life during dives.​

The Triton Dive Watch features elements that pay homage to classic dive watch models. The unidirectional rotating ceramic dive bezel, a key component in traditional dive watches, serves a vital safety purpose. It prevents accidental rotation, a crucial safeguard when you're timing your dives meticulously. Imagine descending into a shipwreck, carefully monitoring your time to ensure a safe ascent—with the Triton's bezel, you can trust that the time you've set won't be inadvertently changed. Coupled with its 300M/1000FT water resistance, the watch is well-equipped to endure the rigors of various underwater conditions. Whether you're gliding over a vibrant coral reef, observing the intricate marine life, or embarking on a deep-sea scuba adventure

This watch doesn't just rely on tradition. It also offers precise timekeeping, accurate to within ±30 sec/month, and has luminous markers and hands that glow after exposure to sunlight. This gives you clear visibility in dark underwater environments. For divers who value both classic design and practical features, the Triton Dive Watch is a great option.

For outdoor enthusiasts who demand precision and durability, the QX17 smartwatch delivers exceptional performance where it matters most. Its military-grade GPS positioning system provides unmatched location accuracy, whether you're hiking remote trails or cycling urban streets. The rugged IP68 waterproof construction ensures reliable operation in any environment, from mountain summits to ocean depths.

What truly sets the QX17 apart is its comprehensive health tracking capability. The watch doesn't just count steps - it offers professional-grade monitoring including 24/7 heart rate tracking, blood oxygen measurement, and advanced sleep stage analysis. The built-in breathing coach and stress detector provide valuable recovery insights after intense activities. With 178+ specialized sports modes, it adapts to everything from rock climbing to swimming with tailored metrics.

Smart features enhance the outdoor experience without compromising durability. Receive notifications, control music, or use voice commands while keeping your phone packed away. The brilliant 2.01-inch HD display remains visible in direct sunlight, while the 7-day battery life (extendable to 30 days in standby) ensures you won't run out of power mid-adventure. For explorers who want cutting-edge tech that can keep up with their active lifestyle, the QX17 represents a new standard in outdoor smartwatches.

In the world of online gaming, milliseconds matter. Whether you’re engaging in competitive esports or enjoying immersive open-world adventures, the difference between victory and defeat often hinges on one key factor: latency. Low latency is not just a technical specification — it defines the quality of user experience in modern gaming, influencing everything from controller responsiveness to visual clarity and system synchronization.

The Role of Latency in Gaming Peripherals

Gaming peripherals such as mechanical keyboards, precision gaming mice, and high-refresh-rate displays are all designed with one goal in mind: minimizing the time between user input and on-screen action. This latency — often referred to as "input lag" — is crucial in fast-paced games like first-person shooters (FPS) or real-time strategy (RTS) titles, where split-second reactions are essential.

Custom crystal oscillators play a foundational role in achieving low-latency operation. These oscillators provide accurate timing signals to peripherals, ensuring that every keystroke and mouse click is processed without delay. For instance, a USB gaming mouse operating at 1000 Hz polling rate depends on a stable 12 MHz or 24 MHz crystal oscillator to maintain consistent signal timing. Inconsistent or jittery signals from subpar oscillators can lead to frame skipping or delayed input response, severely compromising gameplay.

High-Performance Displays and Refresh Rate Synchronization

Esports-grade gaming monitors often feature refresh rates of 144 Hz, 240 Hz, or even 360 Hz. These displays require precise clock timing to render frames smoothly and consistently. Any mismatch between GPU output and panel refresh can result in screen tearing, motion blur, or frame pacing issues — all of which can distract and disadvantage the player.

To solve this, many high-end monitors rely on temperature-compensated crystal oscillators (TCXOs) for reliable frequency stability, even in fluctuating thermal conditions. TCXOs maintain consistent timing across a wide range of environments, ensuring that the display's internal timing circuits stay synchronized with the GPU.

Latency in Gaming Consoles and Custom PCs

Modern gaming consoles and custom-built PCs are equipped with increasingly sophisticated timing architectures. From memory controllers to graphics subsystems, internal signal coordination must be precise. This is where low phase noise oscillators become critical. They reduce signal jitter in data buses and help maintain synchronized performance across multiple subsystems.

In high-performance gaming rigs, voltage-controlled crystal oscillators (VCXOs) are often utilized within clock generation circuits. VCXOs allow fine-tuning of clock frequencies to match overclocked GPUs or CPUs, helping ensure that the system's core frequencies remain in lockstep under heavy load. This results in smoother gameplay, lower frame latency, and fewer synchronization errors during peak performance.

Custom Frequency Solutions for Esports Equipment

Esports organizations and gaming hardware manufacturers are increasingly turning to custom frequency oscillator solutions to meet the unique latency and stability demands of professional gaming environments. By tailoring the oscillator’s frequency, stability range, and size to the specific application — whether it’s an ultra-compact wireless controller or a high-bandwidth HDMI transceiver — designers can eliminate bottlenecks and optimize device responsiveness.

For example, in tournament-grade gaming keyboards, a 3.3V SMD TCXO can provide both space efficiency and thermal resilience, ensuring that clock timing remains stable over long play sessions, regardless of environmental conditions. Such solutions are vital when milliseconds of lag can determine the outcome of a match.

The Hidden Impact of Clock Synchronization

While gamers often focus on visible aspects such as frame rate and resolution, the hidden backbone of a seamless gaming experience lies in clock synchronization. High-quality oscillators reduce timing mismatches between different system components, including memory, storage, display interfaces, and network modules. Poor synchronization leads to cascading delays — frame timing inconsistencies, lag spikes, or even data loss in online environments.

Real-time crystal oscillators (RTC) are also essential in coordinating time-sensitive tasks, especially in devices that need to maintain network timing, such as routers or game streaming hardware. Inaccurate RTC modules can disrupt time stamping and cause packet reordering issues in multiplayer games, ultimately degrading performance.

Low latency is more than just a buzzword in online gaming — it’s the result of deliberate engineering choices across hardware layers. From high-refresh-rate displays and gaming peripherals to custom-built PCs and network infrastructure, precision timing underpins a competitive edge.

Through the integration of custom frequency oscillators — including TCXOs, VCXOs, and low-jitter XO modules — hardware manufacturers can achieve the tight synchronization and signal integrity needed to support fast, fluid, and responsive gameplay. As gaming continues to push the limits of speed and immersion, the demand for precision timing components will only become more central to innovation in the esports and gaming technology landscape.JGHC is a professional crystal device manufacturer, providing high-quality crystal oscillators, resonators and custom frequency solutions. If you have product questions or purchase needs, please contact us at ivy@jghcrystal.com, WhatsApp: +8615989546472.

Choosing the right EPR spectrometer in 2025 means more than just comparing specs. With expanding applications in chemistry, materials science, spintronics, and biophysics, labs need to consider long-term usability, performance, upgrade flexibility, and technical support. Whether you're replacing an aging setup or equipping a new facility, this guide walks through key decision points based on real-world needs and lab feedback.

1. Define Your Research and Teaching Priorities

Start with the core question: What will you actually use the EPR system for?

  - Routine CW EPR for free radicals and transition metals?

  - Advanced pulse EPR for spin coherence, relaxation, or DEER?

  - Do undergraduate teaching labs require safe and intuitive operation?

If your lab focuses on education or simpler paramagnetic analysis, a benchtop EPR spectrometer may be sufficient and cost-effective. For groups targeting pulse techniques, variable temperature EPR or time-domain studies, a full console system with pulse modules is essential.

CIQTEK offers both compact EPR spectrometers for academic labs and research-grade advanced EPR solutions ready for pulse and cryogenic experiments, with modular options that support future expansion.

2. Match Technical Specs with Your Use Cases

Before investing, dig into performance indicators that align with your experiments.

  - CW Sensitivity: Look for high signal-to-noise ratio and digital field stability to ensure reproducibility in long scans.

  - Pulse Capabilities: Evaluate whether you’ll need phase-coherent pulse programming, arbitrary waveform generation, or echo detection.

  - VT Control: Labs operating below 77 K require seamless switching between nitrogen and helium, with minimal manual tuning.

  - Frequency Band: X-band EPR is the standard, but applications in low- or high-frequency may call for dual-band flexibility.

Real feedback from CIQTEK EPR users in Europe, the U.S.,  China, Japan, etc, shows that digital upgrades to control modules and built-in VT systems have cut down tuning time and improved overall workflow stability—especially in multi-user environments.

3. Consider Footprint, Infrastructure, and Software Usability

A common limitation in university and shared labs is space. A benchtop EPR can fit into small teaching or departmental rooms with limited cooling and power supply. These systems are also easier to relocate or share.

In contrast, full-size EPR spectrometers need dedicated space, often including external chillers or helium recovery if used at low temperature. But they offer broader accessory compatibility, like resonators, cryostats, and future pulse upgrades.

Also, test the software: modern EPR software should support automated tuning, graphical pulse design, and batch data export. CIQTEK’s unified control interface allows both beginners and advanced users to run experiments efficiently, reducing training time for new researchers.

4. Think Long-Term: Service, Upgrade Paths, and Support

Installation is only the beginning. A reliable support model ensures you can maximize performance in the long run.

  - Does the vendor offer remote diagnostics?

  - Are software and firmware updates included?

  - Is there local service coverage or a regional demo lab?

CIQTEK works with local partners and academic labs across Europe and North America. Several customers highlight the responsiveness of their engineering team and the clarity of their training materials. The company also provides EPR modernization and upgrade services, helping labs upgrade legacy magnets with new digital control, VT integration, and pulse options without a full system replacement.

5. Learn from Real-World Examples

A materials research group in Asia was able to transform their 20-year-old EPR system into a modern pulse-capable instrument by upgrading with the CIQTEK EPR modernization package. This allowed them to keep using their existing magnet while gaining modern features like programmable pulse sequences and variable temperature control.

Meanwhile, a university in France deployed a CIQTEK benchtop EPR spectrometer for undergraduate education. Faculty reported that the system’s small size, easy calibration, and built-in safety controls made it ideal for hands-on teaching in chemical physics courses.

These examples show how flexible options, from compact teaching units to full lab retrofits, can match different research and budget needs.

6. Use This Checklist Before Buying

  - Before making a final decision, go through this checklist:

  - What are your core experimental needs, CW, pulse, VT, or all?

  - Do you need benchtop flexibility or full-featured performance?

  - How much space and power is available in your lab?

  - Is the software easy enough for students or first-time users?

  - Are upgrade paths available for future Pulse or VT modules?

  - Can you request a demo, on-site or remote, with sample testing?

  - What’s the total cost of ownership over 5–10 years, including service?

CIQTEK: A Flexible Choice for Modern Labs

Whether you're setting up a teaching lab, replacing an aging system, or expanding into pulse EPR research, CIQTEK EPR solutions are designed to grow with your lab. Compact systems offer excellent entry points for education, while console platforms provide advanced research functionality and seamless integration with variable temperature and pulse upgrades. With real-world modernization services and local support options, CIQTEK enables labs to move forward with confidence, without overcommitting budget or lab space.

Learn more about CIQTEK EPR products and modernization services at www.ciqtekglobal.com

The Z178 Smart Watch redefines what a wearable device can do, blending style and functionality into one sleek package. With its stunning HD Retina display and IP68 waterproof rating, this watch is built to keep up with your active lifestyle while maintaining a premium look. Whether you're swimming, running, or attending a business meeting, the Z178 adapts effortlessly to your needs while providing crystal-clear visibility in any lighting condition.

Beyond its elegant design, the Z178 excels in keeping you connected and healthy. The built-in Bluetooth calling feature allows you to take calls directly from your wrist, while real-time notifications ensure you never miss important messages. Fitness enthusiasts will appreciate the 123+ sports modes and advanced tracking capabilities that monitor everything from steps to calories burned. The watch even reminds you to stay hydrated, making it a true wellness partner that cares about your daily habits.

What truly sets the Z178 apart is its ability to match your personal style. With hundreds of customizable watch faces, you can switch between sporty, classic, or modern designs to suit any occasion. Combined with long battery life and durable construction, this smartwatch is more than just a gadget—it's a reliable companion for every adventure. Whether you're exploring the outdoors or navigating a busy workday, the Z178 is designed to enhance your life with smart technology and timeless style.

According to the usage, determine the required output voltage and current; the size of the power supply, the installation method and the installation hole location; there are several outputs, whether each output needs to be electrically isolated; the input voltage range; according to the ambient temperature, determine the drop The amount of power, the power of the power supply; whether certification and safety standards are required; the cooling method of the power supply: natural cooling or forced air cooling; electromagnetic compatibility standards.

1. Select the required safety regulations and electromagnetic compatibility (EMC) certification.

2. Try to use the standard power supply of the power adapter manufacturer, including the standard size and output voltage. In this way, the delivery time is relatively fast; on the contrary, the special size and output voltage will extend the delivery time and increase the cost.

3. In addition, it is necessary to consider the working environment temperature of the power supply, and whether there is additional auxiliary heat dissipation equipment, and the power supply needs to be derated in the excessively high ambient temperature power supply. Refer to the derating curve of ambient temperature to output power.

4. Select the appropriate input voltage range. Taking AC input as an example, the commonly used input voltage specifications are 110V, 220V, so there are correspondingly three specifications of 110V, 220V AC switching, and universal input voltage (AC: 100V-265V). The input voltage specification should be selected according to the area of use.

5. Choose the right power. The switching power supply consumes a part of the power during operation and releases it in the form of heat. In order to increase the life of the power supply, it is recommended to choose a model with a 30% more output power rating.