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High-Temperature Power Supply

Your Leading High-Temperature Power Supply Supplier

 

Qingdao ZITN Technology is a premier manufacturer of high-end sensors, hybrid integrated circuits(HIC), HTHP MWD/LWD solution,DTS/DAS solutions. We ZITN Technology are recognized as a national-level specialized, sophisticated, and distinctive company, and a Shandong Provincial Manufacturing Champion, underscoring our leadership and innovation in the field.

 

Over 23 years of dedicated innovation, we have developed two flagship product series known for "High-Precision & High-Reliability" and "High-Temperature & High-Reliability," serving extreme environments in aerospace, and deep-earth/sea exploration. Ousolutions are trusted by over 800 clients across more than 30 countries worldwide.

 
 
Why Choose Us?

One-stop solution

We provide a full industrial chain from chip design to system integration. All key steps are completed in-house. This ensures high efficiency, strong quality control, and fast delivery.

Professional team

We have more than 350 employees, with over 40% technical specialists. Many team members are national and regional high-level experts. We invest over 20% of our resources in R&D every year.

Advanced R&D and manufacturing base

Our self-owned industrial park covers more than 20,000 square meters. It supports both research and mass production. We can develop and produce high-precision and high-reliability sensors and ICs.

Advanced equipment

We operate multiple specialized workshops for microelectronics and sensors. Over 2,000 sets of advanced equipment support our work. This ensures stable production and strong industrialization ability.

 

Benefits of Using High-Temperature Power Supply

Enhanced reliability & durability: Designed with robust components and thermal management (like baseplate cooling), they withstand extreme heat, vibration, shock, and power surges, ensuring long-term operation in demanding conditions.

 

Full power without derating: Delivers rated power even at high ambient temperatures (e.g., 85°C or higher), eliminating the need for bulky heatsinks and enabling compact designs.

 

Extended component lifespan: Efficient heat dissipation and stable operation reduce thermal stress, preventing premature failure and increasing the longevity of the entire system.

 

Compact size & higher power density: Improved thermal performance allows for smaller physical footprints while maintaining high power output, crucial for space-constrained applications.

Improved system performance:

High efficiency (often >90%) means less wasted energy as heat, leading to better performance and lower operating costs, especially in applications like electric vehicles.

Reduced electromagnetic interference (EMI):

Compared to AC-DC or discrete solutions, well-designed DC-DC modules offer lower ripple and EMI, improving signal integrity for sensitive equipment like data acquisition (DAQ) systems.

Wider operating range:

Handles extreme cold and hot conditions, vital for applications in industrial pipelines, remote monitoring, and outdoor equipment.

 

Applications of High-Temperature Power Supply：
Dual-output High-Temperature Linear Power Supply Module
Hybrid Integrated Circuit DC-DC Switching Power Supply Module
High-Temperature DC-DC Power Supply Module
Single-output High-Temperature Linear Power Supply Module

Traffic monitoring and management

In traffic monitoring and management applications, the equipment is located in sheltered outdoor enclosures, in fluctuating temperatures — scorching in summer and freezing in winter. Traffic management equipment that has power supplies with wide operating temperatures will function more reliably and help maintain public safety in all weather.

 

Industrial pipeline monitoring

Industrial pipelines also run outdoors in unregulated temperatures, so monitoring equipment may be subject to a range of hot or freezing temperatures depending on the pipeline's location. Monitoring equipment with a power supply that can operate in a range of temperatures will help detect leaks and protect the environment even during extremely hot or cold weather.

 

Home-use medical equipment

With home-use medical equipment such as dialysis machines, the enclosure may be sealed for operator safety, so a lack of air exchange limits the methods that can be used to cool the power supply. Although an internal fan can help reduce the impact of localized heating, it cannot bring down the overall temperature within the enclosure. For these reasons, home-use medical equipment may require a power supply that can provide reliable operation in ambient temperatures up to 85 degrees celsius.

 

Electric vehicle charging stations

Electric vehicle charging stations operate outdoors in extreme, uncontrolled temperatures. To maintain optimal performance and allow people to recharge their cars without worrying they'll become stranded in very hot or cold weather, electric charging stations should have a high-temperature power supply.

 

Communications equipment

Communications equipment often requires a ruggedized enclosure that does not always allow for adequate ventilation. Additionally, the equipment is often installed on exposed poles outdoors, where it may bake in the hot sun. Higher operating temperatures are essential in these scenarios to keep communications equipment functioning properly.

 

How a High Voltage DC Power Supply Works

The fundamental working principle involves several stages of power conversion and regulation:

AC to DC Conversion:

The input AC power is first rectified using a diode bridge or similar converter.

01

DC-DC Conversion & Voltage Boost:

A step-up converter or transformer increases the voltage to desired levels. High-frequency switching is used to minimize size and improve efficiency.

02

Filtering & regulation:

Capacitors and inductors filter out noise and stabilize output. Feedback control ensures constant voltage irrespective of load changes.

03

Protection mechanisms:

Incorporates arc detection, over-voltage, and over-current protections.

04

Programmable supplies:

Modern HVDC supplies often include programmable interfaces (USB, RS-232, GPIB, Ethernet) for automation and precise control in lab and industrial environments.

05

 

Certificate

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FAQ

Q: How do I choose the right High-Temperature Power Supply?

A: The High-Temperature Power Supply you need will depend on a variety of factors related to your specific industry and application, including the nature of the environment and the cooling options that are available. You should consider the required temperature range, input voltage, output power, efficiency, safety features, and any industry-specific standards or certifications that need to be met.

Q: Can High-Temperature Power Supplies be customized for specific applications?

A: Yes, High-Temperature Power Supplies can be modified or customised to suit the specific requirements of a particular application. For instance, if the power supply needs to be used in extreme conditions where temperatures can exceed +85°C, you may need to seek a modified or custom option.

Q: Which industries require High-Temperature Power Supplies?

A: High-Temperature Power Supplies have applications in various industries where electronic equipment needs to operate reliably and safely in extreme temperature environments, such as deserts or other hot climates. Further, High-Temperature Power Supplies can be essential in environments that offer restricted cooling options, such as mobile applications in the automative or railway industry.

Q: Do I need special cooling for High-Temperature Power Supplies?

A: High-temperature power supplies are designed to operate in extreme temperature environments, but they may still require special cooling measures to maintain safe and reliable operation. The need for cooling depends on several factors, including the power supply’s design, the level of heat generated, and the specific operating conditions of your application.

Q: What are the relevant safety standards for a High-Temperature Power Supply?

A: The specific safety standards a High-Temperature Power Supply must meet will vary depending on the application and industry. If the power supply will be used in critical or hazardous environments, it’s particularly important to ensure it meets all the relevant standards to ensure the safety of both equipment and personnel.

As one of the most professional high-temperature power supply manufacturers and suppliers in China, we're featured by quality products and good price. Please rest assured to buy high-grade high-temperature power supply for sale here from our factory. We also accept customized orders.

Dual output High Temperature Linear Power Supply Module, Hybrid Integrated Circuit DC DC Switching Power Supply Module, Single output High Temperature Linear Power Supply Module