What is the principle of digital night vision device?
Digital night vision device is a very popular detection machine in recent years. Many people are curious about the principle of digital night vision device. Today I will explain the principle of digital night vision device.
2020-09-02
How to increase the production rate of industrial aluminum profiles?
In today's situation, whether it is automobile, mechanical protection, or railway, the demand for industrial aluminum profiles is increasing. It is natural to think of the dual problems of cost and resource utilization. How to improve the yield of industrial aluminum profiles has become a top priority. There are many productivity measures. This article talks about two specific and practical measu
2020-09-02
NTC thermistor resistance and temperature
NTC thermistor is a type of sensitive components. The resistance value of NTC thermistor generally changes with temperature, which is different from general fixed resistors. It is a type of variable resistor and is widely used in various electronic components. Unlike resistance thermometers that use pure metals, the materials used in NTC thermistors are usually ceramics or polymers.
2020-09-02
Several common misunderstandings of LED headlight
Nowadays, LED headlight is more and more widely used. Car buyers always hope that their car lights are brighter, higher power, better heat dissipation, longer life and more stable quality when buying LED bulbs.
2020-09-02
Gear shaft coupling surface nitriding reasons
The outer sleeve with internal teeth and the inner sleeve with external teeth form a gear shaft coupling, which uses the meshing of internal and external teeth to transmit torque. This type of connection can transmit a large torque and allow a relatively large axial offset, and the accuracy of the installation is relatively low.
2020-09-02
How to choose a durable rain cover tent
Rain cover tents are not limited to construction sites. They are now widely used in the lives of ordinary people and can be used in many places. So how to choose a rain cover tent with good quality and durability?
2020-09-02
What should be paid attention to for high-speed PVC Paper Sticking Machine?
High-speed PVC Paper Sticking Machine, it is generally composed of paper feeding mechanism, PVC Paper Sticking Machine mechanism and paper pressing mechanism. The paper feeding mechanism is composed of upper and lower layers, and PVC Paper Sticking Machine is composed of upper and lower layers. Note for high-speed PVC Paper Sticking Machine:
2020-09-02
What factors should be considered when choosing o-ring?
O-ring is widely used in various occasions because of its low manufacturing cost and convenient use. So what should we pay attention to when buying o-ring? First of all, we need to understand the characteristics of o-ring, so that when we make a purchase, we know how to make a purchase.
2020-09-02
Details that need to be paid attention to when installing automatic outdoor folding arm awning
In modern life, automatic outdoor folding arm awning has become a very common modern construction equipment widely used in people's lives. Since it is often used, what kind of treatment measures should generally be carried out in the installation and construction process of the awning? The editor will give a detailed explanation on this point today.
2020-09-02
Why vacuum table is also called vacuum spreader
The alias of vacuum table is also called vacuum spreader. It is a very cheap method to use vacuum table to grab products. There are many varieties of vacuum tables. Suction cups made of rubber can generally be operated at high temperatures. Suction cups made of silicone rubber are very suitable for gripping products with rough surfaces.
2020-09-02
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