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How to judge the quality of Solar led street light by lighting time?
When choosing to buy a Solar led street light, in addition to considering how big the light source is and how high the pole is, an important factor also needs to be considered, that is the lighting time.
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Comparison of the advantages of Active RFID tags and passive RFID tags
Active RFID tags are generally powered by built-in batteries, and different tags use different numbers and shapes of batteries.
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What are the processing techniques of Sheet Metal prototype?
If the processing technology of the cabinet and cabinet is good, it is the Sheet Metal prototype process, and the customer's requirements for CNC processing are becoming higher and higher.
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What are the characteristics of Hollow inductor and iron core inductor?
Hollow inductor is more suitable for the occasion with wider frequency, and solid reactance has serious frequency tendency; also That is to say, the hollow inductive reactance allows most audio or audio frequencies to pass, while the solid inductive reactance is selective and only allows a part to pass.
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How to put LCD video brochure into commercial marketing?
In the creation of LCD video brochures, everyone in the team exerted their own professional advantages to break the traditional thinking of self-promotion for business people and enterprises.
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What are the requirements of the textile finishing agent in the finishing process?
The finishing process is mostly related to the modification of the fiber surface (outer surface and inner surface). In terms of the requirements of the textile finishing agent, in addition to giving it a new feel style or a new surface visual style, it also requires that these styles be maintained as long as possible.
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How to do daily maintenance of handheld portable golf laser rangefinder
Laser rangefinder is widely used in industry, construction, metallurgy and other industries due to its high measurement accuracy and ease of use. In the process of using the handheld portable golf laser rangefinder, there are many issues that need attention.
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What are the advantages of aluminum t profile?
It is generally made of aluminum and aluminum alloy by hot extrusion or rolling, so it is called aluminum t profile. If the steel is made by rolling, it is called steel aluminum profile.
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What kind of machine slide carriage is it?
Machine slide carriages are generally used to support cargo. Machine slide carriages can run on overhead rails. There are many machine slide carriages. For example, to avoid excessive deflection of the chain, it can be divided into heavy machine slide carriages. An empty machine slide carriage.
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Thermoforming package is more suitable for ETO gas sterilization
It has been observed that the thermoforming package which use medical Grade Paper on one side helps in faster aeration of EO Gas than laminate on both the sides. Permeability is one of the most important criteria.
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