Furnaces and ovens; electric, for industrial or laboratory use, functioning by induction or dielectric loss

HS v2017 Code: 851420

About furnaces and ovens; electric, for industrial or laboratory use, functioning by induction or dielectric loss

hs code 851420 covers electric furnaces and ovens used for industrial or laboratory purposes, specifically those that function through induction or dielectric loss. This industry plays a crucial role in various manufacturing and research sectors, providing essential equipment for high-temperature processing, material treatment, and experimental applications. These specialized furnaces and ovens are integral to the broader economy, enabling advancements in fields such as metallurgy, ceramics, and advanced materials development.

Production process

Electric furnaces and ovens within the 851420 classification are typically manufactured using a combination of precision engineering, advanced materials, and sophisticated control systems. The production process often involves the careful assembly of heating elements, insulation, and monitoring/control components to ensure consistent and efficient performance. Induction-based furnaces rely on the principle of electromagnetic induction to generate heat, while dielectric loss furnaces utilize high-frequency electric fields to heat the target material directly.

Production inputs

The production of electric furnaces and ovens under hs code 851420 requires a range of inputs, including high-quality electrical components, refractory materials for insulation, and specialized control systems. Manufacturers may also utilize advanced materials, such as ceramic or graphite, to withstand the extreme temperatures and harsh operating environments. Additionally, the industry relies on skilled labor, engineering expertise, and access to reliable power sources to ensure the efficient and safe operation of these specialized industrial and laboratory appliances.

Production outputs

Electric furnaces and ovens classified under hs code 851420 are primarily used as essential equipment in various industrial and research settings. These furnaces and ovens find applications in 841780 Machinery, plant or laboratory equipment for high-temperature processing, material testing, and experimental research. The outputs of this industry are often consumed by other 851410 Machinery and apparatus for soldering, brazing or welding and 841780 Machinery, plant or laboratory equipment industries, as well as 854380 Electrical machines and apparatus, having individual functions, not specified or included elsewhere in this Chapter and 854389 Parts of electrical machines and apparatus, having individual functions, not specified or included elsewhere in this Chapter.

Revisions to 851420

Classification codes are adjusted frequently. The code may have been revised or replaced between system versions. The table below shows the history (newest to oldest) of the code 851420. The most recent 1 version of this code (851420) is in the HS v2022 system:

This page shows a legacy version of code 851420 ( HS v2017).

Family tree for furnaces and ovens; electric, for industrial or laboratory use, functioning by induction or dielectric loss

    graph LR
    A["<a href='/classifications/hs/v2017/85'>85: Electrical machinery and equipment and parts thereof; sound recorders and reproducers; television image and sound recorders and reproducers, parts and accessories of such articles</a>"]
A --> B["<a href='/classifications/hs/v2017/8514'>8514: Industrial or laboratory electric furnaces and ovens (including those functioning by induction or dielectric loss); other industrial or laboratory equipment for the heat treatment of materials by induction or dielectric loss</a>"]
B --> C["<a href='/classifications/hs/v2017/851420'>851420: Furnaces and ovens; electric, for industrial or laboratory use, functioning by induction or dielectric loss</a>"]

    B --> D["<a href='/classifications/hs/v2017/851410'>851410: Furnaces and ovens; electric, for industrial or laboratory use, resistance heated</a>"]
B --> E["<a href='/classifications/hs/v2017/851430'>851430: Furnaces and ovens; electric, for industrial or laboratory use, other than those functioning by induction, dielectric loss or resistance heated</a>"]
B --> F["<a href='/classifications/hs/v2017/851440'>851440: Heating equipment; for the heat treatment of materials by induction or dielectric loss, industrial or laboratory, other than furnaces and ovens</a>"]
B --> G["<a href='/classifications/hs/v2017/851490'>851490: Furnaces, ovens and heating equipment; parts of the industrial or laboratory equipment of heading no. 8514</a>"]

    

    %% Color coordination by level

    classDef level1 color:#000,fill:#a8f9ff,stroke:#333,stroke-width:2px
    classDef level2 color:#000,fill:#e0a458,stroke:#333,stroke-width:1px
    classDef level3 color:#000,fill:#419d78,stroke:#333,stroke-width:1px
    classDef level4 color:#000,fill:#c04abc,stroke:#333,stroke-width:1px
    classDef level5 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef level6 color:#000,fill:#f1c40f,stroke:#333,stroke-width:1px
    classDef highlight color:#000,fill:#fff,stroke:#000,stroke-width:5px



  %% Apply classes
  class A level2
class B level4
class C level6
class D level6
class E level6
class F level6
class G level6

  class C highlight

  %% class A level1
  %% class B,C level2
  %% class D,E,F,G,H,I level2
  %% class J,K,L,M,N,O,P level3
  %% class C highlight