Preface

Shrink tubing is a type of material that can be used to protect and organize wires and cables in a wiring harness or a cable assembly. A wiring harness or a cable assembly is a set of wires, connectors, terminals, and other components that transmit electrical signals and power between different devices or systems. Shrink tubing can prevent damage from abrasion, heat, moisture, chemicals, and noise, as well as improve the appearance and performance of the wiring harness or the cable assembly.

HH-210C  https://youtube.com/shorts/aapOjFwLVTU large cable assembly

HH-210C  https://youtube.com/shorts/Le_FxbprpCc  large cable assembly new energy

Application of Shrink Tubing

Shrink tubing works by shrinking when heated, creating a tight and secure fit around the wires and cables it covers. Shrink tubing can be applied manually or automatically, depending on the size and complexity of the wiring harness or the cable assembly. Manual application involves using a heat source, such as a heat gun, a lighter, or a hair dryer, to heat the shrink tubing until it shrinks and conforms to the shape of the wires and cables. Automatic application involves using a machine, such as a conveyor oven, a shrink tunnel, or a heat shrink chamber, to heat the shrink tubing in a controlled and consistent manner.

HH-220B https://youtube.com/shorts/ObwkVn2iBTs

HH-220B https://youtube.com/shorts/lyiWcNjUSHw  +printer

Benefits of Shrink Tubing

•  Electrical insulation

Shrink tubing can prevent electrical shocks, shorts, and fires by covering exposed wires and terminals. Shrink tubing can also provide resistance to abrasion, moisture, chemicals, and corrosion, which can damage the wires and affect their performance.

•  Mechanical protection

Shrink tubing can protect wires and cables from physical damage, such as cuts, tears, and kinks, which can cause them to break or malfunction. Shrink tubing can also provide strain relief, which can prevent the wires from pulling or bending at the connection points, which can weaken or damage them.

•  Environmental sealing

Shrink tubing can seal the gaps and openings between wires and connectors, which can prevent dust, dirt, water, and other contaminants from entering and causing problems. Shrink tubing can also provide thermal insulation, which can prevent the wires from overheating or freezing, which can affect their conductivity and durability.

•  Identification and organization

Shrink tubing can be used to label and color-code wires and cables, which can make them easier to identify and distinguish. Shrink tubing can also be used to bundle and group wires and cables, which can make them neater and more manageable.

HH-210B is processing a 2-pin cable

HH-210B  https://youtube.com/shorts/XZ68WldLoQQ  Ring terminals

HH-210B  https://youtube.com/shorts/w5AsK6VLzrg  187 terminal

Types of Shrink Tubing

• Single wall tubing

Single wall tubing is the most basic and common type of shrink tubing, which consists of a single layer of material that shrinks when heated. Single wall tubing can provide general purpose insulation and protection for wires and cables, and can be used in low voltage and low temperature applications.

•  Dual wall tubing

Dual wall tubing is a type of shrink tubing that consists of two layers of material: an inner layer of adhesive and an outer layer of plastic or rubber. Dual wall tubing can provide better insulation and protection than single wall tubing, as the adhesive layer can create a stronger and tighter bond with the wires and cables, and can also fill any gaps or irregularities in the surface. Dual wall tubing can be used in high voltage and high temperature applications, as well as in harsh environments where moisture and chemicals are present.

•  Specialty tubing

Specialty tubing is a type of shrink tubing that has specific features or functions, such as flame retardancy, UV resistance, or anti-static properties. Specialty tubing can provide enhanced insulation and protection for wires and cables, and can be used in special applications where standard tubing may not be suitable or sufficient.

HH-680 terminal crimp &HST processing➕wire soldering

HH-680 is processing 187 terminals and OD 5.0 shrink tube

Summary

Shrink tubing is a simple but effective way of insulating and protecting wires and cables in a wiring harness or a cable assembly. Shrink tubing can prevent electrical and mechanical problems, as well as environmental and aesthetic issues, that can affect the wires and cables and the devices they connect. Shrink tubing can also be customized and adapted to suit different needs and preferences, making it a versatile and convenient solution for wire and cable management.