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How to ensure melt blown nonwoven fabric filtration efficiency
Melt blown non-woven fabric is the core filter material of mask, which is mainly determined by the filtration mechanism of melt blown
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Detection principle and maintenance of particle filtration efficiency tester
The particle filtration efficiency tester produced by international standard is used to test the particle filtration eff
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Wearing masks can effectively filter the air inhaled into the lungs. When pedestrians, medical personnel and factory operators need to isolate dust, viruses and toxic gases, it is very important to ch
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Comparison of filtering performance of several masks
Recently, many people asked questions about masks, such as "can this mask work?" "how does this mask work?" "... With t
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The future development direction of electronic tensile testing machine
The electronic tensile testing machine adopts the operation of oil supply valve and oil return valve and computer display. It
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What factors will affect the peel strength test of glue tensile testing machine
1、 Stripping angle factor
And repeatedly tested and verified other types of tapes, and came to the conclusion that
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What are the tips for installing fixtures for tensile testing machines
In most cases, when the tensile testing machine leaves the factory, the manufacturer will remove the fixture. The main purpose o
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Coupe for gripping sample slipping treatment of tensile testing machine
The tensile testing machine can detect many standards of materials, and different materials are tested in various tests, and di
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What are the requirements for unpacking and installation of the tensile testing machine?
Tensile testing machine is a product that connects modern electronic technology and mechanical transmission
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Some knowledge of Tensile machine maintenance
Tensile machine is also called universal material testing machine. It is a mechanical afterburner testing machine used
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Problems and solutions in the use of universal testing machine
1. The universal testing machine stalls or does not move
①The photoelectric
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What are the factors that affect the quality of the tensile testing machine?
1. The force sensor of the tensile machine. The quality of the sensor determines the force measurement stability and acc
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Introduction to common failures of hydraulic universal material testing machine
1. The reason why the piston does not rise:
1. The motor is reversed; 2. The oil delivery valve is not opened or the o
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Do you know these tips for purchasing a tensile testing machine?
The tensile testing machine has been widely used in the market. It is developed for testing various physical and mechanical properties
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What are the functional characteristics and measurement principle of the tensile machine?
As a test equipment widely used in various industries, the tensile machine is used to test and analyze the
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Analyze how to determine the sensitivity of the tensile machine
Universal material testing machine and tensile testing machine are referred to as tensile testing machine for short. This kind of
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What is the difference between electronic universal material testing machine and hydraulic universal material testing machine
Although the electronic universal material testing machine and the hydr
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What should be paid attention to in the daily use of the universal material testing machine
After a long time of use, the universal material testing machine will have problems such as wear and agin
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Seven points to pay attention to during Regular maintenance of universal testing machines
1. As a high-tech testing equipment, the universal material testing machine has different structures. In
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What are the requirements for the fixture structure of the universal material testing machine?
The clamps of the universal material testing machine have different forms, and the clamps play a very
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What factors affect the measurement accuracy of the tensile machine?
The universal material testing machine is also called the tensile machine, and its accuracy is very important. It affects whether
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Guidelines for the use of universal testing machines, what are the main functions of the testing machine?
The universal testing machine has functions such as ring stiffness, bending, tension, compres
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How to lubricate and maintain the electronic universal tensile testing machine
The electronic universal tensile testing machine is a new generation of dual-space microcomputer-controlled electronic u
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Application of electronic universal testing machine in automobile industry
Auto parts need to use electronic universal testing machines mainly: rubber products on automobiles, including floor glue,
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