Valves and tubes; receiver or amplifier

HS v2022 Code: 854081

About valves and tubes; receiver or amplifier

HS code 854081 covers a wide range of electronic components, including valves, tubes, and other amplifier devices. These components play a crucial role in the electronics industry, enabling the amplification and control of electrical signals. They are essential for the functioning of various electronic devices, from radios and televisions to industrial control systems and telecommunications equipment. The global market for these products is substantial, driven by the ongoing demand for advanced electronic technologies across numerous sectors.

Production process

The production of valves, tubes, and amplifier devices typically involves a multi-step manufacturing process. This often includes the fabrication of the component's structural elements, such as the glass or metal envelope, the electrodes, and the supporting structures. The assembly of these components is then followed by rigorous testing and quality control measures to ensure the devices meet the required performance standards.

Production inputs

The main inputs required for the production of HS code 854081 items include various raw materials, such as glass, metals (e.g., tungsten, molybdenum, nickel), and specialized electronic components. Additionally, the industry relies on advanced manufacturing equipment, including vacuum systems, precision assembly tools, and testing equipment. Skilled technicians and engineers are also essential for the design, development, and production of these specialized electronic components.

Production outputs

The primary outputs of HS code 854081 are valves, tubes, and amplifier devices, which are then incorporated into a wide range of electronic products and systems. These components may be used in 852110 Radio broadcast receivers, 852190 Other radio receivers, 852520 Transmission apparatus for radio-broadcasting or television, and various industrial control and instrumentation applications. The outputs of this industry are crucial for the continued advancement and innovation in the electronics sector.

Revisions to 854081

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 854081. The most recent 1 version of this code (854081) is in the HS v2022 system (this version):

This page shows the most recent version of code 854081.

Family tree for valves and tubes; receiver or amplifier

    graph LR
    A["<a href='/classifications/hs/v2022/85'>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/v2022/8540'>8540: Thermionic, cold cathode or photo-cathode valves and tubes (e.g. vacuum, vapour, gas filled valves and tubes, mercury arc rectifying valves and tubes, cathode-ray and television camera tubes)</a>"]
B --> C["<a href='/classifications/hs/v2022/854081'>854081: Valves and tubes; receiver or amplifier</a>"]

    B --> D["<a href='/classifications/hs/v2022/854011'>854011: Tubes; cathode-ray television picture tubes, including video monitor cathode-ray tubes, colour</a>"]
B --> E["<a href='/classifications/hs/v2022/854012'>854012: Tubes; cathode-ray television picture tubes, including video monitor cathode-ray tubes, monochrome</a>"]
B --> F["<a href='/classifications/hs/v2022/854020'>854020: Tubes; television camera tubes, image converters and intensifiers, other photo-cathode tubes</a>"]
B --> G["<a href='/classifications/hs/v2022/854040'>854040: Tubes; data/graphic display tubes, monochrome; data/graphic display tubes, colour, with a phosphor dot screen pitch smaller than 0.4mm</a>"]
B --> H["<a href='/classifications/hs/v2022/854060'>854060: Tubes; cathode ray, n.e.c. in heading no. 8540</a>"]
B --> I["<a href='/classifications/hs/v2022/854071'>854071: Tubes; microwave, magnetrons, excluding grid-controlled tubes</a>"]
B --> J["<a href='/classifications/hs/v2022/854079'>854079: Tubes; microwave (for example klystrons, travelling wave tubes, carlinotrons), excluding magnetrons and grid-controlled tubes</a>"]
B --> K["<a href='/classifications/hs/v2022/854089'>854089: Valves and tubes; n.e.c. in heading no. 8540</a>"]
B --> L["<a href='/classifications/hs/v2022/854091'>854091: Tubes; parts of cathode-ray tubes</a>"]
B --> M["<a href='/classifications/hs/v2022/854099'>854099: Valves and tubes; parts of the valves and tubes of heading no. 8540, excluding parts of cathode-ray tubes</a>"]

    

    %% Color coordination by level

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    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 H level6
class I level6
class J level6
class K level6
class L level6
class M 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