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What Is the Use Of Oven In The Laboratory?

Drying oven manufacturers india Laboratory ovens are used in various applications and are required for several industrial, research, and development objectives. Here, we’ll walk you through the numerous applications of these crucial tools. Laboratory ovens, often known as laboratory furnaces, disinfect bio hazard materials, dissect equipment, and produce aseptic medium and reagents for aseptic research.

They’re also utilized for drying, heating, and stress testing, such as temperature, light, and humidity variations. A diagnostic lab might use a laboratory oven to dry microscope slides, a research lab might use a walk-in autoclave to sterilize a big piece of equipment, and an industrial lab might use a walk-in autoclave to sterilize a large piece of equipment.

What factors should you consider while purchasing a laboratory oven?

Ovens for Drying oven manufacturers india laboratories come in a variety of sizes. A bench top oven or a freestanding unit are examples of smaller ovens. Some come with portability, which comes in handy when working in multiple locations. Working temperature range is also important and depends on your application. The maximum temperature varies as well, ranging from -185 degrees Celsius for a stability chamber to 350 degrees Celsius for drying ovens.

An Overview of the Laboratory Ovens.

The most popular laboratory ovens are employed in chemistry, biology, pharmaceuticals, and forensics and range in temperature from ambient to over 300°C. Ovens that operate at temperatures more than 300°C are typically utilized in physics, electronics, and materials processing.

Lab Ovens Come in a Variety of Shapes and Sizes

Ovens with a lot of power

These powerful ovens are designed for industrial use and have heavy-duty fittings and furnishings to endure Drying oven manufacturers india and curing operations.

Ovens with a Digital Display

Standard digital ovens are designed to provide accuracy, control, and safety for general uses such as heating and drying.

Ovens with a Hot Box

Built for situations where extreme accuracy isn’t required but where the samples being tested need to be baked properly.

Melting Wax Ovens are ovens that are used to melt the wax

It is used to melt and maintain wax in histology (the study of the microscopic anatomy of cells and tissues of plants and animals).

Ovens with a High Temperature

High-temperature ovens are custom manufactured to fit the criteria of their respective labs, and their doors and cabinet walls are insulated to withstand temperatures of up to 500°C. It’s widely used in the aircraft industry.

The Functions of Laboratory Ovens.


Annealing is the process of heating and cooling a material, such as glass or steel, to reduce hardness and improve flexibility. In this technique, high-temperature ovens are frequently employed in the metallurgy, medical device production, and material science industries. These annealed materials are easier to cut and shape, allowing them to be employed in manufacturing syringes and catheters.

Curing of die-bonds.

To harden the chemical composition of materials, lab ovens use a combination of drying and baking. This approach is used to manufacture polymer research, nanotechnology, and semiconductor manufacturing epoxies, glues, plastics, and rubbers. Sticking components directly to circuitry, popular in military, space, and medical systems, benefits from the increased adhesive strength.


Many environmental, biological, and clinical laboratories utilize gravity convection, forced air, and vacuum ovens to remove moisture from samples. Forced air or vacuum ovens are best for drying samples that are readily broken down because they remove moisture and lower the boiling point of water, allowing the sample to be dried at a lower temperature.

Meanwhile, gravity convection ovens are frequently used to dry small particles, prone to scattering in high airflow, and require a more natural airflow to safeguard these fragile samples.

Baking using polyimide.

The polyimide is thermally baked after being added to the oven in liquid form to create a thin film or layer for various applications, including stress buffer coating for redistribution layers, adhesion, chip bonding, and more.


Laboratory ovens can be used to sterilize lab equipment and glassware at the most basic level. A temperature of at least 160°C is optimum for a hot air oven, and the contents should be held at this temperature for 45 to 60 minutes.

A slow cooling phase is required because immediately removing objects from the oven can cause them to crack, and prolonged cooling avoids potentially dangerous air containing contaminating organisms from entering the oven.

Additionally, all sterilized goods must be dried – a temperature of 60°C is regarded as adequate for using glassware regularly.

What is the purpose of a laboratory oven?

An integrated fan actively circulates the air inside the chamber in a forced air convection oven, also known as a mechanical convection oven. This results in an equal temperature distribution across the chamber and quick heat up and recovery time. The advantages of this sort of oven include the fact that it produces repeatable results.

The Drying oven manufacturers india process is significantly faster when the door is opened, allowing the temperature to quickly return to the specified temperature. The purpose of vacuum ovens, also known as drying ovens, is to remove moisture from items without cooking them. The heat is generated by the sidewalls, which necessitates using an external vacuum pump to provide a low-pressure environment that prevents oxidation during drying.

When hot air expands and becomes less dense than the air around it, it arises naturally in gravity convection ovens. These ovens are a less expensive option than forced convection ovens.

Other applications.

Lab ovens are also used for material testing, including determining tensile strength, deformation and resiliency of produced objects, solder strength in circuit boards, and more.


In biological, forensic, and environmental labs, lab ovens are used for a variety of purposes. To generate fingerprints, forensic labs employ specially configured vacuum ovens.

In contrast, biological labs use gravity convection ovens to eliminate microbiological contamination from lab equipment and vacuum ovens to adhere substrates to the surface of filters. Drying oven manufacturers india To evaluate the moisture content of specimens, environmental laboratories weigh them before and after drying.

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