Leading Hermetic Manufacturer for Advanced Engineering Needs

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When reliability and precision are non-negotiable, industries across aerospace, defense, medical, and energy sectors turn to a trusted hermetic manufacturer. Hermetic technology plays a vital role in safeguarding sensitive electronic components from moisture, gas, and other environmental contaminants. This is where expertly engineered hermetic products become essential to mission-critical systems.

Comprehensive Hermetic Product Solutions

From hermetic seals and feedthroughs to hermetic connectors and hermetic packages, modern engineering requires versatile, high-performance solutions. These components are indispensable for protecting instrumentation in extreme conditions—whether in deep space or inside a life-saving medical device. Products such as battery end seals, hermetic headers, and vacuum viewports are built to withstand high pressure, temperature, and vacuum environments, ensuring operational integrity.

Precision Engineering of Hermetic Connectors and Headers

At the heart of many high-tech systems are hermetic connectors and hermetic headers, which maintain electrical integrity while preventing the ingress of gases or moisture. With custom design options and expert brazing and soldering techniques, these components are manufactured to exacting standards to meet unique application requirements.

Vacuum Viewports and Hermetic Feedthroughs for Specialized Applications

Vacuum viewports enable optical access in high-vacuum environments without sacrificing the integrity of the sealed system. Similarly, hermetic feedthroughs allow electrical or signal transmission while maintaining environmental barriers. These features are critical for scientific instruments, cleanroom systems, and advanced manufacturing processes.

Your Partner in Custom Hermetic Manufacturing

For over two decades, Complete Hermetics has provided engineered excellence as a premier hermetic manufacturer. As a wholly owned subsidiary of Aegis Technology Inc. in Santa Ana, CA, Complete Hermetics combines advanced prototyping with full-scale production capabilities. Whether you require hermetic products, hermetic packages, or custom hermetic seals and feedthroughs, our experienced team delivers precision-built components for your most demanding needs.

Contact Complete Hermetics today to discover how our innovative solutions can enhance the reliability and performance of your applications. We also specialize in hermetic connectors, vacuum viewports, and hermetic headers tailored to meet your exact specifications.

What Are Hermetic Seals Used For?

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Hermetic seals are critical components used in a wide range of industries, including aerospace, medical, and energy sectors. This article explores the diverse applications of hermetic seals and the expertise of Complete Hermetics in manufacturing these essential products.

Hermetic Products and Their Importance

Complete Hermetics is a leader in designing and manufacturing hermetic products, specializing in hermetic seals and feedthroughs. Their products ensure reliable protection against environmental conditions, making them indispensable in critical applications. These products include hermetic feedthroughs and glass to metal seals, designed to maintain integrity under extreme conditions.

Glass-To-Metal Seals

Complete Hermetics excels in producing glass-to-metal seals, which involve heating glass to a molten state and bonding it with metal. This process forms a robust seal that withstands drastic temperature changes and pressure variations, crucial for high-stress environments. Glass-to-metal seals are favored for their durability and cost-effectiveness, especially when compared to ceramic seals.

Ceramic-To-Metal Seals

Expanding their expertise, Complete Hermetics also offers ceramic to metal seals, known for their high-temperature resilience, reaching up to 600°C. These seals are perfect for applications requiring extreme thermal resistance, such as in high-performance aerospace components and advanced medical devices.

Types of Glass-To-Metal Seals

  1. Compression Seals: These are used when the coefficient of thermal expansion (CTE) of the metal exceeds that of the glass. The metal contracts around the glass as it cools, creating a high-pressure capable seal, often used in environments where pressure can reach up to 14,000 PSI.
  2. Matched Seals: These involve materials whose CTEs are closely matched, reducing stress in the glass and enhancing durability. Commonly used in electronic connectors, matched seals are preferred for their ability to handle thermal and mechanical shocks effectively.

Technological Advancements and Custom Solutions

Complete Hermetics doesn’t just follow industry standards; they set them. Their engineers custom-design seals and feedthroughs according to customer specifications, ensuring that each component meets the precise needs of their applications. Whether you need a solution for high-voltage applications or a custom configuration for medical equipment, Complete Hermetics has the capability and expertise to deliver superior hermetic products.

Connect with Complete Hermetics

If you’re in need of reliable hermetic seals or feedthroughs, look no further than Complete Hermetics. With a track record of excellence and innovation, they are equipped to handle the most challenging requirements. To find out more about their products and services or to discuss your specific needs, contact Complete Hermetics today. Engage with their team of experts to ensure your equipment remains protected and performs flawlessly in any environment.

Which Hermetic Seal Manufacturer is Best?

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When it comes to ensuring the reliability and durability of equipment in extreme conditions, hermetic seals are essential. These specialized components provide a complete and durable barrier against environmental variables such as moisture, dust, and other contaminants. Among the array of manufacturers, one stands out for their excellence in producing high-quality hermetic seals and feedthroughs.

Glass-to-Metal and Ceramic-to-Metal Seals

Complete Hermetics excels in the production of glass-to-metal seals and ceramic-to-metal seals. These two types of seals are crucial for applications that require robust and reliable sealing capabilities. Glass-to-metal seals are perfect for use in electronic components, as they offer superior insulation properties and durability under thermal stress. Similarly, ceramic-to-metal seals are favored in applications requiring high thermal stability and electrical insulation.

Hermetic Feedthroughs for Advanced Applications

In addition to traditional seals, Complete Hermetics also specializes in hermetically sealed feedthroughs. These are designed to ensure safe and secure passage for cables and wires through barrier walls without compromising the seal. Such feedthroughs are essential in medical, military, and aerospace applications, where integrity and reliability are paramount.

Quality and Reliability

Complete Hermetics stands out in the industry due to their commitment to quality and reliability. Each product undergoes rigorous testing to meet stringent quality standards. Their hermetic products ensure long-lasting protection against environmental challenges, making them the go-to choice for industries requiring the highest level of seal integrity.

Choose Complete Hermetics for Your Sealing Needs

For those in need of reliable hermetic seals and feedthroughs, look no further than Complete Hermetics. Whether you require glass-to-metal or ceramic-to-metal seals, their products are designed to offer unparalleled performance. Trust in their proven track record and let Complete Hermetics be the solution to your sealing challenges. Contact Complete Hermetics team today to learn more about how their products can be integrated into your projects. Remember, for the best hermetic sealing solutions, Complete Hermetics is your premier choice.

Hermetic Seals: Ensuring Airtight Solutions

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Hermeticity is defined as the state or condition of being airtight, ensuring no gases can pass through. In interconnect applications, hermetic seals refer to packaging technology designed to prevent gas leakage through pressure barriers, typically via connectors. These seals are crucial in critical industries where airtight solutions ensure the functionality and safety of equipment.

The Role of Hermetic Feedthroughs

A classic application of hermetic technology involves receptacle feedthroughs that penetrate pressurized bulkheads or equipment housings. Hermetic feedthroughs serve as vital components in various industries, enabling secure transmission of signals, power, or fluids through pressure barriers without compromising the system’s integrity.

Custom Hermetic Products for Every Need

Complete Hermetics specializes in crafting custom hermetic products tailored to meet specific requirements. From prototypes to mass production, they offer both small-scale manufacturing for niche applications and large-scale production for industries requiring thousands of units. Their expertise extends to creating hermetically sealed connectors, hermetic terminals, and glass-to-metal as well as ceramic-to-metal feedthroughs.

Advanced Manufacturing Capabilities

Located in Santa Ana, California, Complete Hermetics utilizes advanced modeling and prototyping techniques to design and manufacture highly reliable solutions. Whether you need custom designs for unique projects or standardized components, their team ensures exceptional quality and performance.

Why Choose Complete Hermetics?

Complete Hermetics stands out as a global leader in the production of hermetic packages and connectors. Their dedication to innovation and precision engineering makes them the go-to provider for industries requiring airtight and reliable interconnect solutions.

Contact Complete Hermetics Today

When it comes to hermetic seals, connectors, and feedthroughs, trust Complete Hermetics for unparalleled expertise and quality. With a global reach and commitment to customer satisfaction, they are ready to meet your needs. Explore their innovative solutions and ensure your systems remain airtight. Contact their team today to discuss your project requirements!

Hermetic Feedthroughs: A Comprehensive Overview

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In the hermetic and vacuum-sealed industries, terms such as Vacuum Feedthrough, Electric Feedthrough, Glass-to-Metal Feedthrough, and Ceramic-to-Metal Feedthrough are often used interchangeably. Despite their varied names, these components share a critical function: facilitating the transmission of electrical currents while maintaining an airtight seal.

What Are Hermetic Feedthroughs?
Hermetic feedthroughs are essential in applications requiring strict isolation from environmental contaminants such as air, gas, or moisture. The term “hermetic” refers to the ability to create an airtight barrier, ensuring no gas or liquid leakage. In interconnect systems, hermetic seals and feedthroughs are engineered to prevent the passage of gases through pressure barriers. This technology is crucial in environments where maintaining a vacuum or specific atmospheric conditions is critical, such as aerospace, medical, and industrial applications.

Types of Hermetic Feedthroughs
Complete Hermetics specializes in designing and manufacturing a wide range of feedthroughs, including:

Applications and Durability
Hermetic feedthroughs are built to endure extreme environments. They are extensively used in submersible pumps, downhole drilling instrumentation, cryogenic medical devices, and exploratory implants. Their ability to withstand high pressures ensures consistent performance in critical applications such as surgical instruments and industrial machinery. The laser-welded and soldered designs enhance reliability and functionality across various demanding scenarios.

Complete Hermetics: Your Trusted Partner
Complete Hermetics leads the industry in designing and manufacturing custom hermetic feedthroughs. Their expertise includes prototyping and producing high-quality glass-to-metal and ceramic-to-metal feedthroughs. With a commitment to innovation and reliability, Complete Hermetics delivers solutions optimized for even the harshest conditions, ensuring seamless electrical performance and hermetic integrity.

Optimize your projects with Complete Hermetics‘ state-of-the-art feedthroughs—where precision meets durability.

A Quick Primer on Hermetic Seals and Feedthroughs

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As you may know, hermetic feedthroughs allow energy or substances to migrate from outside a hermetically-sealed area to the inside. Maintaining hermetic seals is important with a feedthrough, but providing electrical isolation is also key. Strict performance standards call for no leakage while ensuring that a powerful vacuum remains.

Constructing Hermetic Feedthroughs

A hermetic feedthrough is created using similar techniques to creating hermetic seals. Its glass-to-metal construction incorporates molten glass that can be bonded tightly to metal. To achieve this feat, the glass must be heated to between 1,400 and 1,600 degrees Celsius. Some feedthroughs incorporate ceramic-to-metal or electrical sealing. Hermetic feedthroughs can fall into one of three unique categories:

  • Low-voltage
  • Water-cooled/RF
  • High-voltage

Critical Performance Standards

A high-quality feedthrough can resist extreme temperature shifts, changes in pressure and huge swings in humidity levels. When plated, feedthroughs can also resist corrosion and handle wire bonding or soldering. Depending on product specifications, a feedthrough may need to tolerate even more extremes without so much as a tiny amount of leakages. For feedthroughs used in medical equipment, such super-strict production standards are necessary.

Complete Hermetics develops and manufactures hermetic seals and feedthroughs that deliver the dependability and durability needed in your applications. Besides our standard feedthroughs, we can also design custom versions that meet your needs. Call us at (714) 265-1238 or fill in the contact form for your needs  of hermetic seals and feedthroughs now.

The Creation of Hermetic Feedthroughs

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Hermetic feedthroughs are designed specifically to all some substances or energy to pass from inside or outside a hermetically-sealed area to the other side. The feedthroughs must deliver both hermeticity and electrical isolation. They must be secure enough to prevent even the smallest degree of leakage while maintaining a powerful vacuum. There are three main types of hermetic feedthroughs: low voltage, water-cooled and RF (high frequency), and high-voltage feedthroughs. Applications for these items include furnaces, analysis equipment, satellite instrumentation, particle accelerators, and X-ray equipment.

How Is the Hermetic Seal Achieved?

How are hermetic feedthroughs achieved? When a glass-to-metal hermetic feedthrough is desired, industry leaders use high temperatures to melt glass to the point that they can be tightly bonded to metal. When done correctly, these feedthroughs can be used in applications such as those involved in electrical situations. These products are highly resistant to dramatic temperature changes, as well as fluctuations in pressure and humidity. Many of these products are plated to resist corrosion as well as improving the items capacity for wire bonding or soldering. Naturally, the pin and body formation of some hermetic feedthroughs require even tougher standards of excellence. This is the case for items destined to be found in medical equipment, especially used in diagnosis and sensing.

Choosing the Right Hermetic Feedthrough and Seal

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Although you’ve developed a system that requires a hermetic feedthrough and seal, you may not have the knowledge and experience to fully know what type of system and materials should be used to be most effective when your product is in use. Our engineers specialize in hermetic feedthroughs and seals in many different industries to help you move forward with your project.

There are many different ways to create the vacuum and hermetic feedthrough. In a glass-to-metal seal, the methodology of design and development depend on multiple factors. There are plating capabilities which let the hermetic seal work better under different conditions. If your project operates under higher voltage or temperatures, a ceramic-to-metal application may the right product to fit your needs. Because we have worked with medical, military, optics, and aerospace organizations, we have the depth of knowledge to design a prototype to meet your specifications.

Discuss your project with our engineers to find the perfect hermetic feedthrough and sealing system that matches your industry. We design and manufacture custom products that work under specific conditions. Our products are tested before use to ensure the reliability of the seal and feedthrough. We understand that you need the materials to fit the scope and scale of the project while managing your budget. Contact us and let us help.