Electrical products are built from many different materials, including plastic housings, insulating supports, connectors, switches, and other components that may be exposed to heat during operation. When an electrical connection becomes overloaded or a component develops a fault, nearby materials may experience unexpected thermal stress. Understanding how these materials respond to a heated source is an important part of product safety evaluation.

At Guangzhou Chuangge Automation Equipment Co., Ltd., we specialize in customized testing equipment for manufacturers, research laboratories, and quality inspection organizations. Our Glow-Wire Testing Machine is designed to support glow-wire testing applications in which a standardized electrically heated wire is brought into contact with a test specimen under defined conditions. The test helps users evaluate ignition behavior and other responses specified by the applicable testing method.

We understand that choosing Electrical Safety Testing equipment is not simply a matter of comparing product names. A laboratory needs a suitable temperature measurement arrangement, specimen positioning, contact conditions, operating controls, and a test procedure that matches its requirements. That is why we discuss the intended application before confirming the equipment configuration.

Our company develops testing equipment for several industrial sectors, including electrical components, wires and cables, plastics, textiles, construction-related materials, electronic products, and household appliances. We hold ISO 9001, ISO 14001, and ISO 45001 management system certifications. Our intellectual property portfolio includes more than 20 patents, covering invention patents, utility model patents, and software patents. These capabilities support our ongoing work in testing equipment design and customization.

1. What Is a Glow-Wire Testing Machine?

Understanding the purpose of glow-wire testing

A Glow-Wire Testing Machine is used to evaluate how a material, component, or end product responds when it is exposed to a standardized electrically heated wire. Unlike a flame test that uses an open flame, the glow-wire method uses a heated metal wire as the source of thermal stress. The wire contacts the specimen under defined conditions, allowing the operator to observe whether ignition occurs and how the specimen behaves during and after exposure.

The method is relevant to electrical and electronic products because certain components may be affected by hot parts, overloaded resistors, or other heat sources during abnormal operating conditions. The test does not reproduce every possible electrical fault. Instead, it provides a controlled way to investigate a defined thermal exposure and evaluate the specimen according to the applicable test requirements.

Several standards in the IEC 60695-2 series address glow-wire testing. IEC 60695-2-10 describes the glow-wire apparatus and common test procedure. IEC 60695-2-11 describes the glow-wire flammability test method for end products, commonly referred to as GWEPT. Other parts of the series address specific material-related test methods. These standards serve different purposes, so the correct reference depends on what the laboratory intends to test.

For a buyer searching for a Glow-Wire Testing Machine for IEC 60695 testing, one important detail is the difference between a common apparatus procedure and a specific test method. A machine may provide the basic heated-wire arrangement, but the actual test can also require defined specimen preparation, conditioning, contact force, exposure duration, observation, and evaluation. These requirements must be checked against the relevant edition of the standard and the product-specific specification.

What can the test reveal?

Depending on the selected procedure, glow-wire testing can help determine whether a specimen ignites when contacted by a heated wire, whether a flame persists after the heat source is removed, and whether burning or glowing particles affect a specified layer beneath the specimen. The test may also be used to evaluate the flammability behavior of solid electrical insulating materials under defined conditions.

These observations are useful when engineers compare materials, review a component design, or investigate a possible fire hazard. For example, a manufacturer may want to assess a plastic support used near an electrical connection. A household appliance producer may need to verify a selected internal component against a product standard. A laboratory may need to conduct a test for a customer's quality assurance program.

It is important to understand the limits of the method. Passing a glow-wire test does not mean that a complete product is fireproof or that it will remain safe under every possible operating condition. The result applies to the test specimen, arrangement, and conditions used. Where required, it should form part of a broader product safety assessment.

Why the right equipment configuration matters

Repeatable testing depends on more than reaching a target temperature. The heated wire, temperature measurement system, specimen support, contact arrangement, and movement controls all affect the test setup. The apparatus must be suitable for the relevant procedure, and the operator must follow the required method.

We therefore recommend confirming the intended test standard before selecting a glow-wire apparatus. If the laboratory tests finished electrical products, the configuration may differ from the arrangement needed for solid insulating material specimens. By understanding the application first, we can discuss which functions and accessories should be included in the proposed equipment.

2. Working Principle and Typical Testing Procedure

How the glow-wire method works

The basic principle is easy to understand. An electrical heating system raises the temperature of a specially shaped wire. A temperature measurement arrangement monitors the heated wire, and the specimen is positioned according to the applicable test method. The wire is then brought into contact with the specimen under specified conditions for the required period.

The test operator observes the specimen during exposure and afterward. Depending on the procedure, the observations may include ignition, the duration of any continued burning, visible damage, and whether burning or glowing material affects an indicator layer beneath the sample. The operator then evaluates the observations against the requirements defined by the applicable standard.

IEC 60695-2-10:2026 is the latest edition of the general apparatus and common test procedure identified in the IEC publication information available as of October 2026. It addresses the use of a standardized electrically heated wire to simulate short-term thermal stress and is intended to be used together with the relevant specific test methods, including IEC 60695-2-11, IEC 60695-2-12, and IEC 60695-2-13. Buyers should confirm which edition is required by their product standard, customer, or regulatory program before ordering.

A typical testing workflow

1. Confirm the test method. Identify the applicable IEC standard or product-specific specification, including the required edition and acceptance criteria.

2. Prepare the specimen. Follow the specified sample dimensions, conditioning procedure, mounting method, and test location.

3. Inspect the apparatus. Check the heated wire, temperature measurement system, electrical connections, controls, specimen support, and relevant protective arrangements.

4. Set up the test conditions. Configure the required wire temperature, contact conditions, and exposure duration according to the selected method.

5. Verify the temperature measurement. Use the required measurement and verification procedure to confirm that the test setup is suitable for the intended test.

6. Apply the heated wire. Bring the wire and specimen into the specified contact arrangement and maintain the required conditions for the prescribed period.

7. Observe the specimen. Record the required behavior during and after exposure, including ignition and continued burning where applicable.

8. Evaluate and document the result. Compare the observations with the acceptance criteria and record the test conditions and findings.

This sequence is a general overview, not a replacement for the complete standard or the equipment operating instructions. Different products may require different specimen arrangements, test temperatures, durations, and evaluation criteria. Operators should follow the procedure applicable to their specific product and laboratory requirements.

Temperature control and measurement

Temperature measurement is a central part of glow-wire testing. The purpose is not simply to heat the wire until it appears red. The specified temperature must be established using the measurement method required by the applicable standard. The condition of the wire and its measurement arrangement can influence test results, so the laboratory should follow the standard's instructions for preparation, verification, and maintenance.

Buyers should ask how the proposed equipment supports temperature adjustment and measurement, which measurement components are included, and what verification steps are expected during routine use. If the test procedure requires additional equipment or reference materials, these should be identified before the purchase is finalized.

For current projects, we recommend checking the official standard edition rather than relying only on older laboratory documents or a supplier's general product description. Standards can be revised, and a customer may require a particular edition for a product approval program. Confirming this detail early helps avoid configuration misunderstandings.

3. Main Features and Equipment Selection Considerations

Heated-wire assembly and temperature measurement

The heated-wire assembly is the central working part of a Glow-Wire Testing Machine. Its geometry, condition, and temperature measurement arrangement must suit the test procedure. When reviewing a proposed apparatus, buyers should confirm the wire specification, replacement arrangements, temperature control method, and required accessories.

The temperature measurement system should also be appropriate for the selected method. The exact measurement arrangement and verification requirements must be confirmed against the applicable standard edition. We avoid treating one general configuration as suitable for every project because the required functions depend on the intended test procedure.

Specimen support and contact movement

The specimen support holds the test sample in the required position. Depending on the procedure, the machine may need to bring the heated wire and specimen together in a controlled manner and maintain the specified contact conditions. The arrangement should allow the operator to position the sample correctly without introducing unnecessary movement or changing the intended test setup.

If your laboratory tests different product shapes, provide sample dimensions and photographs before selecting the apparatus. A small electrical component, a molded plastic part, and a section of an end product may need different positioning arrangements. Confirming these requirements at the beginning makes it easier to determine whether the proposed fixtures are adequate or whether additional customization is needed.

Controls, timing, and observation

The controls should allow the operator to establish the test conditions and follow the intended procedure. Depending on the configuration, the project may include temperature adjustment, timing functions, specimen movement controls, or other operating features. The exact functions should be listed in the technical proposal rather than assumed from the name Glow-Wire Testing Machine.

Observation is another important part of the workflow. The operator must be able to assess the specimen's response and record the information required by the test method. Buyers should consider the available observation area, access for specimen handling, and how test records will be maintained in their laboratory.

Protective arrangements and laboratory use

Glow-wire testing involves high temperatures and may produce smoke, fumes, or burning particles. The laboratory should assess ventilation, protection from hot surfaces, electrical safety, fire prevention, and safe handling of specimens. The necessary arrangements depend on the equipment design, test materials, laboratory environment, and applicable safety rules.

During equipment selection, we recommend discussing the installation location, available electrical supply, ventilation, operator access, and any specific laboratory safety requirements. These practical details are easy to overlook when buyers focus only on the test temperature or headline specifications, yet they can affect daily operation and installation planning.

Comparison table: related glow-wire standards

The IEC 60695-2 series contains related but distinct documents. The following comparison summarizes their general roles to help buyers identify the correct starting point for a quotation. It is not a complete technical interpretation of each standard.

Sources: International Electrotechnical Commission, IEC 60695-2-10:2026 and IEC 60695-2-11:2021. The scope of IEC 60695-2-12 and IEC 60695-2-13 should also be checked in the official IEC catalogue when selecting a material test method.

4. Technical Advantages and Practical Comparison with Other Tests

Why glow-wire testing is useful

Glow-wire testing provides a controlled way to examine the response of a specimen to a heated electrical source. This is useful because some fire-related risks in electrical products are associated with hot components rather than direct contact with an open flame. The method allows engineers to investigate a defined condition and assess whether the specimen meets the requirements specified for that test.

For product development teams, the results can help compare materials or identify a component that needs further review. For quality inspection teams, a defined procedure helps establish a consistent basis for checking samples. For third-party laboratories, the method provides a structured approach to evaluating selected electrical products and materials.

However, no single test can answer every fire safety question. The correct test depends on the hazard scenario, the material, the product design, and the relevant standard. A glow-wire apparatus should therefore be selected as part of a planned testing process rather than as a universal replacement for other flammability tests.

Comparison with other fire-related testing methods

Glow-wire testing, needle-flame testing, and other flammability methods assess different conditions. Although their results may all contribute to fire hazard evaluation, they are not interchangeable. The following table gives a practical overview of their differences.

Sources: IEC 60695-2-10:2026 for the glow-wire apparatus and common procedure; IEC 60695-2-11:2021 for glow-wire testing of end products; and IEC 60695-11-5 for the needle-flame method. See the official IEC pages for IEC 60695-2-10, IEC 60695-2-11, and IEC 60695-11-5.

How we approach customized equipment

At Guangzhou Chuangge Automation Equipment Co., Ltd., we begin by understanding what the customer needs to test. We review the product type, test standard, sample dimensions, and required functions before discussing the equipment configuration. This helps us focus on the actual test requirements rather than adding features that may not be needed.

For example, one customer may need a machine primarily for routine end-product testing, while another may be building a laboratory for material research. Their specimen arrangements, reporting needs, and operating routines may be different. We discuss these differences during technical confirmation and identify the configuration that fits the agreed application.

We also encourage customers to specify any requirements for temperature measurement, specimen movement, accessories, operating documentation, and pre-delivery inspection. If a particular test standard or customer specification requires a feature that is not part of the proposed base configuration, it should be discussed and confirmed before the order is placed.

5. Applications in Electrical, Electronic, and Material Industries

Electrical components and accessories

Electrical products contain components made from different materials, and some parts may be positioned close to connections or other sources of heat. Where the applicable product standard requires glow-wire testing, the method can help manufacturers evaluate selected components under defined conditions.

Potential applications include switches, connectors, terminal-related parts, insulating supports, and selected electrical accessories. The suitability of the test depends on the exact component and the relevant specification. We recommend confirming the test requirement before deciding whether a glow-wire test, another fire-related test, or a combination of methods is needed.

Household appliances

Household appliances often contain plastic housings, control components, wiring assemblies, insulating materials, and internal supports. During product development and verification, manufacturers may need to evaluate the fire-related behavior of specific components. A glow-wire testing machine can support this work when the method is required by the applicable product standard.

For appliance manufacturers, sample preparation is an important part of test planning. The component may need to be tested in a specified position or as part of an end product. Before ordering equipment, provide the product information, intended test location, and required standard so the proposed setup can be assessed against the actual procedure.

Electronics manufacturing

Electronic products use a variety of polymer components, insulating parts, connectors, and housings. Engineers may use fire-related testing to compare materials, investigate a design issue, or verify that selected parts meet a defined requirement. The Glow-Wire Testing Machine provides a controlled test setup for procedures that use a heated wire as the ignition source.

In electronics manufacturing, repeatable test conditions and clear records are important. The laboratory should document the sample identity, preparation method, test conditions, observations, and evaluation criteria required by the applicable procedure. The equipment supports the process, while the standard and the operator's work determine how the test is carried out and interpreted.

Plastic and electrical insulating materials

Material suppliers and component manufacturers may need to assess the response of solid insulating materials to a defined heated-wire exposure. Depending on the intended evaluation, the relevant method may focus on flammability behavior, ignition-related characteristics, or testing of a finished product.

These methods should not be treated as identical. For example, the material-related glow-wire methods and the end-product method have different scopes and evaluation purposes. When contacting us about a material testing machine, please identify whether you need to test material specimens, finished components, or a complete product assembly.

Research institutions and quality inspection laboratories

Research laboratories may use glow-wire testing to investigate material performance or compare design options. Quality inspection organizations may use the method to evaluate products against customer requirements or applicable standards. Both types of users benefit from equipment that matches the test method, supports the necessary specimen arrangement, and comes with clear operating documentation.

If your laboratory expects to handle several product categories, it is useful to prepare a list of the standards and test procedures you need to support. This gives us a better basis for discussing the configuration, optional fixtures, accessories, and documentation requirements before manufacturing begins.

6. Manufacturing Process, Quality Inspection, and Delivery

Understanding the project before manufacturing

We treat customized testing equipment as a project that begins with technical communication. Before manufacturing, we review the customer's application, the required test method, and the expected equipment functions. We then clarify the proposed configuration, supply scope, accessories, documentation, and acceptance requirements.

This process is especially important for glow-wire equipment because the required test setup depends on the selected method. If a laboratory needs a particular specimen fixture, measurement arrangement, or additional function, identifying it before production helps reduce uncertainty and gives both parties a clear reference for the finished machine.

We encourage customers to provide technical drawings, sample photographs, dimensions, and relevant standard references whenever possible. If the requirements are not yet complete, we can discuss the available information and identify which points should be confirmed before the final proposal is prepared.

Production cycle and project scheduling

Our typical production cycle for testing equipment is approximately 30 to 60 days, depending on equipment specifications and customization requirements. The actual lead time may vary according to the configuration, components, and agreed project scope. We confirm the expected schedule after reviewing the technical requirements and commercial details.

For customers working toward a product launch, laboratory opening, or scheduled inspection project, we recommend discussing the required delivery date at the quotation stage. This allows the equipment configuration, manufacturing plan, inspection arrangements, and shipping method to be considered together.

Functional inspection before delivery

Before delivery, each unit undergoes functional inspection and performance verification. The purpose is to check the equipment's operation against the agreed configuration and identify any issues that need attention before shipment. The specific inspection items depend on the supplied functions and the technical requirements confirmed for the project.

For a Glow-Wire Testing Machine, buyers should confirm which functions will be checked during pre-delivery inspection. Depending on the agreed scope, these may relate to the heating system, temperature measurement arrangement, specimen movement, controls, timing functions, or supplied accessories. Any special acceptance requirements should be agreed in advance so that they can be reviewed during the inspection process.

We provide operating instructions and technical documentation as agreed. These documents help customers understand the equipment's intended operation and establish a basis for setup and routine use. If your laboratory requires specific document formats or additional technical records, please identify those needs before production is finalized.

Packaging and transportation

Testing equipment needs suitable protection during transportation, especially when it contains precision components, electrical parts, or accessories. We use protective materials and sturdy wooden cases as appropriate to the equipment and shipment requirements. The packaging plan is considered alongside the destination and selected transportation method.

We can discuss sea, air, or land shipping according to the delivery location, schedule, and commercial requirements. International customers should confirm the consignee details, delivery address, import documentation, and any special handling requirements before dispatch. The final transportation and delivery arrangements should be documented in the order agreement.

Payment and commercial coordination

Payment terms are negotiable and should be confirmed in the quotation or sales agreement. For customized equipment, it is helpful to settle the technical specification, included components, production cycle, inspection requirements, documentation, packaging, and delivery responsibilities before confirming the order.

We believe that clear communication helps avoid misunderstandings during production and delivery. A detailed technical agreement gives both sides a common reference for checking the equipment and confirming that the supplied configuration matches the intended testing application.

7. Why Choose Guangzhou Chuangge Automation Equipment Co., Ltd.?

Customized testing equipment for practical applications

Our company specializes in customized testing equipment for different industrial sectors. We understand that customers may work with different products, sample sizes, laboratory layouts, and testing standards. Instead of assuming that one standard configuration will suit every project, we discuss the intended application and identify the functions that need to be included.

This approach can be useful for manufacturers establishing a new test process, laboratories adding a new test capability, and quality teams looking for equipment that matches an existing procedure. By clarifying the requirements early, we can discuss a configuration that supports the customer's workflow and agreed technical scope.

Knowledge of relevant testing standards

Testing equipment should be selected with the relevant standard in mind. For glow-wire testing, IEC 60695-2-10 covers the apparatus and common test procedure, while IEC 60695-2-11 addresses testing of end products. Other parts of the IEC 60695-2 series cover specific material-related methods.

We encourage customers to provide the exact standard and edition required by their product specification or testing program. We do not assume that one machine configuration automatically satisfies every possible glow-wire test requirement. The final equipment scope should be reviewed against the intended procedure and confirmed in the technical agreement.

Established management systems and intellectual property

Guangzhou Chuangge Automation Equipment Co., Ltd. has obtained ISO 9001, ISO 14001, and ISO 45001 management system certifications, covering quality management, environmental management, and occupational health and safety management respectively. These certifications relate to our management systems and should not be confused with certification of every individual testing machine.

Our intellectual property portfolio includes more than 20 patents, including invention patents, utility model patents, and software patents. This portfolio supports our work in testing equipment development and customization. When a project has specific functional requirements, we review the technical details and discuss a suitable solution based on the agreed scope.

Inspection, documentation, and delivery support

We understand that customers need more than a machine delivered in a wooden case. They also need to know what has been supplied, which functions have been checked, and what documentation is available for setup and operation. We arrange functional inspection and performance verification before delivery and provide operating instructions and technical documents as agreed.

For international buyers, we also discuss the production schedule, packaging, transportation method, and commercial terms. Our typical production cycle is 30 to 60 days, depending on the equipment configuration and customization requirements. Payment terms can be negotiated, and the final arrangements should be confirmed before the order enters production.

What to include in a quotation request

To help us assess your Glow-Wire Testing Machine requirements, please provide as much of the following information as possible:

• The product, component, or material to be tested.

• The applicable IEC standard, edition, or customer specification.

• Sample dimensions, shape, and required test position.

• The intended test method, temperature requirements, and other defined test conditions.

• Required temperature measurement functions, fixtures, accessories, and controls.

• Any special requirements for inspection, documentation, or reporting.

• The delivery destination and preferred shipping method.

If you are still comparing test methods, you can begin by sharing your product type and the requirement you need to meet. We can discuss the information needed to determine the appropriate equipment configuration and clarify any details that should be checked against the applicable standard.

8. Frequently Asked Questions About Glow-Wire Testing Machines

Q1. What is a Glow-Wire Testing Machine used for?

A Glow-Wire Testing Machine is used to evaluate the response of a material, component, or end product to a standardized electrically heated wire under defined conditions. Depending on the test method, the evaluation may include ignition behavior, continued burning, or the effect of burning or glowing particles on a specified layer. The exact purpose depends on the applicable standard.

Q2. Which standards are commonly used for glow-wire testing?

IEC 60695-2-10 covers the glow-wire apparatus and common test procedure. IEC 60695-2-11 covers the glow-wire flammability test method for end products. IEC 60695-2-12 and IEC 60695-2-13 address specific material-related test methods. Buyers should confirm the required standard edition and any additional requirements in the relevant product specification.

Q3. What is the difference between GWFI, GWIT, and GWEPT?

These terms refer to different glow-wire testing purposes. GWEPT is associated with the glow-wire flammability test method for end products. GWFI refers to the glow-wire flammability index for materials, while GWIT refers to the glow-wire ignition temperature test for materials. They are not interchangeable, so the appropriate method should be selected according to the applicable standard and test objective.

Q4. Can the machine be customized for different specimens?

Customization can be discussed based on the sample geometry, required test positions, laboratory workflow, and functions needed for the intended procedure. Please provide sample dimensions, drawings or photographs, and the applicable test standard. We can then review the proposed configuration and determine whether special fixtures or other adjustments are required.

Q5. Does a glow-wire test prove that a product is fireproof?

No. Glow-wire testing evaluates a specimen's response to a defined heated-wire exposure. It does not establish that the complete product is fireproof or safe under every operating condition. Results should be interpreted within the scope of the selected method and combined with other assessments where the product specification requires them.

Q6. How long does it take to manufacture the equipment?

Our typical production cycle for testing equipment is approximately 30 to 60 days. The actual schedule depends on the equipment configuration, customization requirements, and agreed order details. We confirm the expected lead time after reviewing the technical specification and commercial terms.

Q7. What checks are completed before delivery?

Each unit undergoes functional inspection and performance verification before delivery. The exact inspection scope depends on the supplied configuration and agreed technical requirements. If your project requires specific acceptance checks or supporting documents, please identify these requirements before production so they can be reviewed and confirmed.

Q8. What documentation is supplied with the machine?

Operating instructions and technical documentation are provided as agreed for the project. If your laboratory needs additional documents or particular formats, please include these requirements in the technical discussion. The final documentation scope should be confirmed in the quotation or order agreement.

Q9. Can you ship the equipment internationally?

We can discuss sea, air, or land transportation based on the destination, schedule, and shipment requirements. Protective materials and sturdy wooden cases are used as appropriate to help protect the equipment during transport. Packaging details, shipping arrangements, and delivery responsibilities should be confirmed before dispatch.

Q10. How can I request a quotation?

Contact Guangzhou Chuangge Automation Equipment Co., Ltd. with your product information, applicable standard, sample dimensions, required functions, and delivery destination. If available, include technical drawings, test procedures, or reference photographs. We will review the information and discuss the proposed configuration, manufacturing schedule, inspection requirements, payment terms, documentation, and shipping plan.

Conclusion: Select a Glow-Wire Testing Machine That Fits Your Test Requirements

Reliable glow-wire testing begins with a clear understanding of the product, the test method, and the purpose of the evaluation. The apparatus must support the required heated-wire arrangement, temperature measurement, specimen positioning, and observation process. Choosing the right machine means looking beyond the product name and checking whether the proposed configuration matches the actual test procedure.

At Guangzhou Chuangge Automation Equipment Co., Ltd., we provide customized testing equipment for manufacturers, laboratories, and quality inspection organizations. We work with customers to clarify technical requirements, confirm the equipment configuration, conduct functional inspection and performance verification before delivery, and provide agreed operating instructions and technical documentation.

If you are looking for a Glow-Wire Testing Machine for electrical safety testing, end-product evaluation, or material flammability testing, send us your test standard and sample details. We can discuss a suitable configuration based on your application, laboratory workflow, and project requirements.

Technical References

• International Electrotechnical Commission (IEC), IEC 60695-2-10:2026 — Fire hazard testing, Part 2-10: Glowing/Hot-wire based test methods — Glow-wire apparatus and common test procedure. Official IEC publication page.

• International Electrotechnical Commission (IEC), IEC 60695-2-11:2021 — Fire hazard testing, Part 2-11: Glowing/Hot-wire based test methods — Glow-wire flammability test method for end products (GWEPT). Official IEC publication page.

• International Electrotechnical Commission (IEC), IEC 60695-11-5 — Fire hazard testing, Part 11-5: Test flames — Needle-flame test method. Official IEC publication page.

Note: This page provides general product and testing information. The applicable standard edition, product-specific requirements, and final equipment configuration should be confirmed before purchase and testing. Actual functions, accessories, and inspection items depend on the technical agreement.