Piston seal is a kind of seal used to seal between piston and cylinder, usually used in hydraulic system and Pressure system. The piston seal can prevent liquid and gas leakage, and also prevent external impurities from entering the system, thus maintaining the normal operation of the system.
Piston seals can be classified based on their structure and material. According to different structures, piston seals can be divided into unidirectional seals and bidirectional seals. A unidirectional seal can only prevent the leakage of liquid or gas from one direction, while a bidirectional seal can prevent the leakage of liquid or gas from both directions. According to different materials, piston seals can be divided into rubber seals, polyurethane seals, polytetrafluoroethylene seals, etc.
In hydraulic systems, piston seals are typically used to seal hydraulic cylinders and pumps. The piston seals in hydraulic systems need to have characteristics such as high temperature resistance, corrosion resistance, and wear resistance to ensure long-term stable operation of the system. In Pressure system, piston seals are usually used to seal cylinders and pumps. The piston seals in the Pressure system need to be resistant to high pressure, low temperature, wear and other characteristics to ensure the normal operation of the system.
In addition to hydraulic system and Pressure system, piston seals can also be used in other industrial fields, such as automobile, aviation, machinery, etc. In the automotive industry, piston seals are commonly used in engines to ensure normal engine operation. In the aviation industry, piston seals are commonly used in the hydraulic system of aircraft to ensure normal takeoff, landing, and flight. In the field of machinery, piston seals are commonly used in hydraulic and press machines to ensure the normal operation of the machine.
Piston Seal,Hydraulic Piston Seals,Pneumatic Piston Seal,U Ring Seals DG Zhongxingshun Sealing Products Factory , https://www.zxs-seal.com
Ndfeb magnet,the third generation of rare-earth permanent magnet,is the most powerful and advanced permanent magnet today.Ndfeb is named as "Magnet King"for its high remanence,high energy.Moreover,it has the high performance and high cost ration, because of the rich rare earth resources in China and the ever-changing production process and technological progress.It can be easily formed into various sizes and different shapes ,such as segment.ring,block and etc.
The higher the grade,the better the temperature performance of the magnet
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Grade
T w.ºC
N38,N40,N42,N45,N48
80ºC
N50,N52
60ºC
35M,38M,40M,42M,45M,48M,50M
100ºC
35H,38H,40H,42H,45H
120ºC
35SH,38SH,40SH,42SH,45SH
150ºC
30UH,33UH,35UH,38UH,40UH
180ºC
28EH,30EH,33EH,35EH,38EH
200ºC
28AH,30AH
240ºC
N35T,N45T,N48T
80ºC
35MT,45MT
100ºC
38HT,40HT,45HT
120ºC
35SHT,38SHT,42SHT
150ºC
Characteristic:
Strong magntic;
Excellent performance to price retio;
High quality.
Specification:
Brand name:Magforever
Shape:according to client's request
Dimension:customzied
MOQ:5000pcs
R &Â D capacity:OEM &Â ODM are available
Delivery city:shanghai,china
Coating:
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Surface
Coating
Thickness
color
Resistance
Passivation
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1
Silver grey
Temporary protection
nickel
Ni+Ni
10-20
Bright silver
Excellent against humidity
Ni+Cu+Ni
Zinc
Zn
8-20
Bright blue
Good against salt spray
C-Zn
Shinny color
Excellent against salt spray
Tin
Ni+Cu+Sn
15-20
silver
Superior against humidity
Epoxy
epoxy
15-25
Black,red and grey
Superior against humidity&salt spray
Ni+Cu+Epoxy Zn+Epoxy
copper
Ni+Cu
10-20
gold
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More shape of the product we have been produced:
Certification:
Conpany:
We offering the good product and best service ,looking forward to your inquiry.
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Contract us :
Audrey Su
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Tel:+86-0592-6518969
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Model NO.: N35-N52(M, H, SH, EH, UH, MT, HT, SHT)
MOQ: 5000PCS
Magnetism Direction: Customers′ Specific Requirements
Tolerance: 0.05mm-0.15mm
Port of Delivery: Shanghai, China
Certification: RoHS, Ce, SGS, ISO9001:2000
Trademark: Magforever
Transport Package: Cartons, Pallets
Specification: 38*27*-15mm
Origin: China
HS Code: 850159
Ndfen magnet