According to the degree of processing and refining, it can be divided into three types: fully refined paraffin, semi-refined paraffin and crude paraffin.
Crude paraffin wax has a higher oil content and is mainly used for making matches, fiberboard, tarpaulin, etc. Fully refined paraffin and semi-refined paraffin are widely used, mainly used as components and packaging materials for food, oral medicine and certain commodities (such as wax paper, crayons, candles, carbon paper), coating materials for baking containers, used for fruit preservation , Insulation of electrical components, improve rubber aging resistance and increase flexibility, etc.
Paraffin wax is a mixture of hydrocarbons extracted from certain distillates of petroleum, shale oil or other bituminous mineral oils. The main component is solid alkanes, odorless and tasteless, and white or light yellow translucent solids. Paraffin wax is non-crystalline, but has a clear crystal structure. There is also artificial paraffin. Paraffin Wax,Bulk Paraffin Wax,Refined Paraffin Wax,Paraffin Wax Powder Henan Shunbang Chemical Industry CO.,Ltd , https://www.suspensionpvc.com
Intelligent conference mixers can be easily applied to all kinds of multimedia teaching and conference sound reinforcement. The design needs to fully consider the actual needs of engineering applications. It has 8 balanced microphone or line input channels, and provides 48V phantom power and an unbalanced auxiliary line input required by condenser microphones for accessing external auxiliary audio equipment. Each input channel can independently adjust the gain and include a limiter. Any microphone channel can be set as the chairman priority control channel according to the actual application requirements. When the chairperson channel speaks, the output levels of the remaining microphone channels are automatically attenuated. Because each input channel has a built-in threshold level control circuit, an appropriate threshold control value can be adjusted as needed.
The intelligent conference mixer can automatically open the channel with only the signal input. That is to say, during the entire conference, the participants of the conference can realize the function of switching the microphone and prescribing the chair without manually adjusting the equipment. The intelligent conference mixer has built-in NOMA function, which can automatically adjust the total output level according to the number of channels of the input signal. In other words, when there are multiple microphones speaking at the same time, the overall output level of the system remains constant, not because The addition of the input level increases the overall system output gain, which effectively reduces the chance of "acoustic feedback". This is rarely seen in traditional methods of sound reinforcement. With such a function, under the normal sound reinforcement conditions after the system is debugged, unnecessary whirring troubles caused by the change of the number of simultaneously used microphones can be avoided, especially in the environment in which a small space microphone is used. A feature is more prominent and practical.
With up to 15 cascaded functions, the number of microphones can be temporarily increased according to the actual usage. The scale of the conference can be quickly and easily extended to as many as 120 people. The mobility of the conference is greatly enhanced.
In small and medium-sized conference rooms, lecture halls, VIP reception halls, conference centers and other places, IMC-820 intelligent conference mixers can be used to manage a large number of microphones, simplifying the operation of the system. The smart messenger that ensures that the meeting is easy, efficient, and safe and smooth brings us a human-oriented fashion feel. 
Paraffin wax is a kind of petroleum processing product, a kind of mineral wax, and a kind of petroleum wax. It is a flake or needle-shaped crystal obtained by solvent refining, solvent dewaxing, or freezing crystallization of wax, pressing and dewaxing of lubricating oil fraction obtained from crude oil distillation, and then solvent deoiling and refining. Used to make higher fatty acids, higher alcohols, matches, candles, waterproofing agents, ointments, electrical insulating materials, etc.
Elitat tells you how smart the mixer's performance is
Smart Mixer is a microprocessor-controlled, automatically switched 8-channel smart conference mixer. Its appearance has provided brand-new application solutions for small-scale to international conferences, from portable to mobile conference applications.