High Voltage Connector Standard

Firstly, let's understand the types of high-pressure hose fittings.  High pressure hose fittings can usually be divided into two categories: threaded fittings and flange fittings.  Threaded joints are one of the most common types, which come in two forms: internal threads and external threads.  Internal thread fittings are suitable for high-pressure hoses with external threads, while external thread fittings are suitable for high-pressure hoses with internal threads.  The flange joint connects the hose through a combination of bolts and flanges, which is suitable for situations that require high sealing performance.

Next, let's discuss the size standards for high-pressure hose fittings.  When formulating the size standards for high-pressure hose joints, factors such as the material of the joint, the operating environment, and the pressure it can withstand are usually taken into account.  Common size standards for high-pressure hose fittings include international standards and industry standards.  International standards mainly include ISO, DIN, and JIS, while industry standards are developed by various industry organizations or associations.  Choosing the appropriate size standard is crucial for ensuring the interchangeability and compatibility of the joint, so when selecting high-pressure hose joints, attention should be paid to referencing relevant standards and specifications.

When choosing a high-pressure hose connector, there are also some key points to consider.  Firstly, the material selection for the joint.  High pressure hose fittings are usually made of metal materials such as stainless steel, carbon steel, or 45 # steel.  Choosing appropriate materials can provide good corrosion resistance and strength to adapt to various working environments.  Next is the sealing performance of the joint.  The sealing performance of joints is directly related to the safety and reliability of the system, so joints with good sealing performance should be selected to ensure the normal transmission of fluids or gases.  In addition, factors such as the pressure resistance and service life of the joint need to be considered to ensure that the joint can withstand high voltage conditions in the system and have a longer service life.

Regarding the specifications and dimensions of high-pressure hose joints, the following aspects need to be considered.  Firstly, the diameter size of the joint.  The diameter of the joint needs to match the inner diameter of the hose to ensure the stability and sealing of the connection.  The diameter size is usually marked in millimeters or inches, with common sizes including 6mm, 8mm, 10mm, and corresponding inch sizes.

Next is the thread size of the joint.  For threaded joints, the thread size needs to match the external or internal thread of the hose to achieve a reliable connection.  Common thread standards include international standard threads (ISO), metric threads, and imperial threads, among which ISO threads are more common, including specifications such as M6, M8, M10, etc.

In addition, the length of the high-pressure hose joint is also one of the factors that needs to be considered.  The length of the joint should be sufficient to adapt to the specific installation scenario, and ensure sufficient connection area and thread depth between the joint and the hose to provide good connection strength and sealing performance.

In addition, high-pressure hose joints may also have some special additional functions, such as rotary joints, protective covers, etc.  The rotary joint can provide the hose with a certain degree of rotational ability during use, reducing the twisting and damage of the hose.  The protective cover can provide additional protection, enhance the durability and corrosion resistance of the joint.

Finally, when installing and using high-pressure hose fittings, it is necessary to follow the corresponding installation guidelines and operating procedures to ensure proper connection and proper maintenance, in order to extend the service life of the fittings and ensure the safe operation of the system.

In summary, the specification and size of high-pressure hose joints are important factors in ensuring the normal operation and safety of the system.  When selecting and using high-pressure hose fittings, we should consider key points such as the type of fitting, size standards, material selection, sealing performance, pressure resistance, and service life to meet the system's requirements and ensure the reliability and safety of the connection.