Standard Definitions For Various Types Of Seals
Jun 15, 2022
Conventional seals: refers to the hydraulic seal products used in Xitong hydraulic machinery equipment, and the product series, inventory and supply series of seals have been widely used in hydraulic systems and markets, and the products have been systematically listed. into the Seals catalog.
Seals: refers to the seal products used in machinery to meet a certain special purpose of the hydraulic system, such as buffer rings and high pressure-holding seal rings on construction machinery; special seals on aerial work machinery, high temperature machinery High-temperature seals and cold-resistant seals on low-temperature machinery; high-pressure oil seals on high-pressure rotating machines, etc., such products are not included in this product catalog.
Ordinary mechanical seals: The ordinary machinery referred to here is the hydraulic mechanical equipment used in the occasions of general pressure, speed, temperature level, etc. It does not have very special requirements on the working tasks and operating characteristics of the system, so the seal used The products also do not put forward high performance requirements, such as ordinary hydraulic presses, ordinary machine tools, forklifts, plastic machines and light industrial machinery.
Mechanical seals: The machinery referred to here is the hydraulic machinery equipment used in special pressure, speed, temperature grade and special occasions. It can complete the specified special work tasks, so this type of machinery has certain special performance requirements for the sealing products used (such as special reliability, pressure resistance, speed performance, temperature performance, durability, etc.). Machinery such as aerial work machinery, cranes, coal mining machinery, steel machinery, port machinery and some maintenance equipment.
Maintenance-type seals: It is a hydraulic seal that needs to be replaced urgently when the hydraulic system fails in the mechanical equipment in use, or when the hydraulic equipment needs to be reformed, re-select the suitable seal for the application. The supply characteristics of such products require timely, accurate and reliable.
Matching seals: When processing and producing hydraulic systems and hydraulic cylinders in the factory, it is necessary to demonstrate and select the technology, performance, quality, standard, cost, supply cycle, etc. of the selected products, so that the hydraulic equipment can meet the requirements of advanced technology, reliable performance and cost. Reasonable, timely supply, convenient after-sales service and so on. This is a very strict system engineering. For many years, Guangdong Dongsheng Sealing Technology Co., Ltd. has been cooperating with industrial enterprises to complete one sealing system supporting business after another.
Mechanical repair kit seals: When repairing a component or unit of the hydraulic system of mechanical equipment, the sealing combination accessories need to be replaced, so that the performance indicators of the mechanical system can return to the normal state after the replacement and maintenance of the hydraulic seals. The seal assemblies supplied by the group are called mechanical repair kits. The mechanical seals in the mechanical repair kit fully meet the technical and performance requirements of the original accessories, so that the machinery can be put into normal use.
