Difference between ventilation hose and high temperature insulated air duct

The specific difference between ventilation hose and high temperature insulation duct

Improve the efficiency of ventilation ducts, reduce energy loss is the means of building energy saving. In some developed cities in the high-grade civil housing, small home central air conditioning spiral duct into the basic configuration of the house to promote a large number of various ventilation and air conditioning duct application volume increased.

waterproof rubber seal strip

The basic functions of the ventilation hose mainly include.

(1) ventilation hose conveying air does not produce noise, or both anechoic function;

(2) ventilation hose to ensure that the air duct in the allowable pressure conditions, the air inside the duct will not leak or air outside the duct will not intrude;

(3) Ventilation hose has a long service life and simple maintenance:

(4) conveying hot and cold air to the various places in the building need to ensure that the air temperature, relative humidity, transfer speed and cleanliness and other technical properties remain unchanged At present, there are a variety of types of air ducts in the market applications, in addition to the traditional tin duct and fiberglass duct, a new composite high plague insulation duct made directly with insulation panels began to attract widespread attention in the building HVAC industry.

High temperature insulation duct is mainly made of insulation layer double-sided composite protection layer, insulation layer and mainly divided into two categories of foam and glass wool. Common air duct board for aluminum foil composite phenolic foam board, aluminum foil composite polyurethane foam board, aluminum foil composite extruded polystyrene foam board, insulation glass wool air duct board and so on. These ducts are ideal in terms of performance, small thermal conductivity, light weight, easy construction, clean, etc. They have been used in many public civil buildings, including high-rise buildings.

Machinery Legend: Sany’s Digital Transformation

When Sany was first established, it caught up with the rapid development of China’s urbanization.

After 2008, affected by the international financial crisis, the government’s “four trillion plan” was introduced, driving China’s infrastructure boom, the real estate industry is also unstoppable. Building roads, building houses, all need to use construction machinery. Sany Heavy Industry in 2011 ushered in the high moment, the market value had reached 150 billion yuan.

From 2012 onwards, macro-stimulus policies gradually withdrew, industry competition intensified, Sany’s performance declined year by year.

In 2015 and 2016, there was even a loss that had not been seen for years.

Then, until 2020, Sany’s market value reached 150 billion again. This was almost a decade apart.

The biggest inspiration that Sany has got from this experience is to counteract the cyclical fluctuations with the help of digital transformation.

Typical cyclical industry like construction machinery, will certainly experience the ebb and flow.

Do you want to lay off employees when the market is in the doldrums?

If you lay off employees, then when the market recovers and then try to recruit, it will be difficult to recruit people. Even if you can recruit people, the new employees may not be able to keep up with the skill level.

And what if there are no layoffs? Companies can’t afford to keep a lot of idle people in the most difficult times.

How to do?

Sany’s new idea is: on the robot.

Sany started using welding robots and cutting robots back in 2008.

Over the years, the cost of welders is getting higher and higher, and the salary of welders has increased from three to four thousand dollars to more than 10,000, but the cost of welding robots is decreasing.

It used to take at least 800,000 yuan to buy a welding robot, but now it only costs 200,000 to 300,000 yuan.

Buying a robot will pay for itself in just over a year.

When the market is bad, you don’t need to worry about the robot “leaving”. When the orders are not enough, two of the ten machines are open, and the remaining eight just need to do a good job of maintenance.

 

Sany found that even the initial digitalization of intelligent manufacturing can help companies to speed up the response time and better iron out the fluctuations of the cycle.

However, Sany’s digital transformation has gone beyond having machines to replace manual labor in certain processes. CCTV’s “Morning News”, “East Time” and many other columns frequently mention the “excavator index”, which reflects the start-up and operation of various types of construction machinery and equipment, known as “China’s infrastructure barometer”. This index is provided by Sany Heavy Industry.

 

Heavy machinery such as excavators, cranes, mixers, rollers, etc., give the impression of being bulky and heavy, not too “high-tech”, but now the heavy machinery and equipment are equipped with sensors, they are in real-time collection of equipment trajectory and work status, these data will be transmitted back to the back-end industrial Internet platform, which can be remotely monitored and maintenance.

All traditional equipment today can be transformed into “digital products” through digital transformation (Digital Innovation Management: A Practical Framework (3)).

 

The largest industrial Internet platform for construction machinery in China is Shugen Internet invested by Sany Heavy Industry.

On Shugen Internet’s ROOTCLOUD platform, there are more than 800,000 connected devices, more than 5,000 types of machine access, and more than 1,100 types of industrial protocols supported.

The “Excavator Index” reported by CCTV was launched based on the data on Shugen Internet platform.

 

More than ten years ago, Sany started to add sensors to its own heavy machinery. At that time, it was for a particularly simple purpose, which was to prevent a very small number of customers from maliciously defaulting on their payments.

Heavy machinery is very expensive, less tens of thousands, more hundreds of thousands, millions, many customers will choose to pay in installments.

Sany Heavy Industry to the machine after the installation of sensors, real-time data transmission back, you can grasp where the equipment, how the use of the situation, so as to determine whether the customer malicious default, whether the “lock” operation and so on.

 

Later, Sany found that this IOT system actually has a bigger role to play.

For example, in the repair and maintenance of machinery and equipment. When there was a problem with the original equipment, they could only check the fault through the data returned after the customer reported the problem.

With this system, they can determine the problem of the equipment in advance of the customer and maintain it in advance based on the accumulated data and algorithm.

 

Then later, Trinity discovered that this system could also be used to observe macroeconomic conditions. For example, if only large machines are operating and small machines are not active, it indicates that more large infrastructure projects, mainly state-owned investments, are launched, while fixed asset investments by SMEs are not yet up.

 

Another example is that construction is done in stages.

The first stage is to do land leveling and anti-infiltration treatment, and the machines used are excavators, rollers, etc.

The second stage is to do ground infrastructure and pipeline laying, using machines such as mixers and concrete pumps.

The third stage is to do construction installation, and the machines used are mainly cranes and other lifting equipment.

In other words, through the work data of different machines, not only can we see the start of construction, but also can see which project is in what progress. Sany organized these data to the Ministry of Industry once a week, and later became the “excavator index”.

Around 2015, Industry 4.0, Industrial Internet and other concepts exploded, Sany found that the system they do, is not the industrial Internet platform?

The concept of industrial Internet was first proposed by the United States General Electric, Sany Heavy Industry made a comparison between itself and General Electric, and found that there are many similarities.

They both make large power machinery, and both are doing remote monitoring and predictive maintenance on machinery, Sany has the opportunity to develop an industrial Internet platform, which is later known as Shugen Internet.

 

The “Magic Quadrant for Global Industrial Internet Platforms Report” released by Gartner, a leading IT research firm, is a vane for the global industrial Internet community. Shugen Internet from 2019 to 2021, for three consecutive years to become the only Chinese companies selected.

Sany Heavy Industry, the leader of traditional heavy machinery, successfully grew out of the second curve and became the leading industrial Internet platform in China.

We can return to this theoretical framework once again.

 

Looking back at Sany’s evolutionary path: from supply chain perspective to value chain perspective to value network perspective, thus evolving traditional mechanical products to intelligent products (machinery + sensors), intelligent systems (cloud) and intelligent ecology (network) ……

Becoming Educated Regarding the Components as well as Attributes of a Filter Press

You will need a reliable filtering to keep the residential or commercial property secure and spotless. These devices eliminate metal chips, burnt carbons, other elements from your main pipelines. What’s more, it endures the cleaning material of the major valve and also avoids water contamination. Make certain your filter press is doing the job if you need to keep the water system pristine.

Exactly what is a filter press?

The function of this device is to deal with the quantity of water and also maintain its stress when used. It secures as well as removes unwanted parts in the pipe. In this procedure, the filter identifies the amount of solids inside the system. For max filtration, journalism demand to create more pressure to do away with the waste products. An extremely effective filter requirement to have its own pulp to boost the pipes and dry the filtering.

Changing quantity

The filter press additionally eliminates waste materials by utilizing a filter plate generally recognized as diaphragm or membrane layer airplane. It can additionally minimize the regular elapsed time for a press cycle.

Parts of the filter: Just how do they do the job?

The two major areas of the filter is the skeletal system and the filter pack. The key capability of the skeletal system is to hold the filter pack together versus the stress developed throughout the filtration procedure. These areas are connected either by sidebars or overhead beams.

The filter pack is where the waste products splitting up process happens. When held with each other in the press skeletal system, it consists of a collection of filter parts that develop chambers. Each chamber has a series of cylinders or “pips”, covered by porous cloth to safeguard the head of the filter.

These pips create a cycle for the liquid draining from the press. There are likewise small holes in the drain-field to lower waste products and also other parts. When home plates are held together in a plate pack, the pips release the filtered water.

While filtering, the stress in the chambers creates the circulation of water in the pipe. It holds the head of the filter to ensure it eliminates the waste products.Filter Press   When there is also much pressure, the filter or fabric media then supports the framework for the filter cake.

Some waste products may pass with the fabric media causing minor turbidity in the filtrate. This gradually eliminates bigger fragments and keeps the bridge of the pipelines.

What is dewatering sludge therapy?

The most typical method for dewatering sludge is to squeeze the water out of the sludge. You can likewise put the slight in a display to rotate the water out.

These are simply some of the things you need to discover concerning filtration. Examine internet or get in touch with a professional to find out more details on one-of-a-kind filtering system units.

If you need to maintain the water system clean, make certain your filter press is doing the work.

The filter press in addition removes waste products by utilizing a filter plate typically recognized as diaphragm or membrane aircraft. The two principal areas of the filter is the skeletal system and also the filter pack. It consists of a collection of filter parts that develop chambers when held with each other in the press skeletal system. The filter or towel media after that sustains the framework for the filter cake when there is as well much stress.

 Filter Pres

Just How Filter Plates as well as Cloths Contribute to Key Wastewater Therapy

Filter plates as well as towels are the primary components of a device called a filter press. These flexible tools have actually been in use considering that the 1800s, but were primarily used to make clay. Currently, they serve the purpose of separating liquids from solids for the mining, food, and also pharmaceutical markets, but their principal usage is within wastewater treatment plants. Right here we will certainly describe the therapy of wastewater and after that break down the certain function that filter plates and towels play in that procedure.

An Introduction of Why and How Wastewater Is Dealt with

Wastewater is defined as any kind of kind of fluid, which contains dissolved and suspended solids that is removed from ranches, houses, and manufacturing facilities. Due to the fact that of the potential harm wastewater can trigger, it has to be treated before being released back into the setting to take part in the water cycle.

There are three actions to general treatment that most wastewater treatment plants carry out on liquids prior to enabling their re-release or reuse. These steps are key treatment, second therapy, and also tertiary treatment. While the last steps involve the use of biological organisms or chemicals breaking down matter that can not be stressed from the water, main therapy entails the elimination of solid debris in the wastewater via the filter press.

Just How the Filter Press Promotes the Key Treatment of Wastewater

In operation, slurry (the mix of solids and also liquids) is pumped under pressure into the equipment. A moving element grasps numerous filter plates with each other using a hydraulic system. The filter plates have towel facilities that work as filters.

As the slurry runs through the plates, the liquid part goes through these sieves and the solids are left behind to form what are known as “cakes.” Relying on their composition, wastewater cakes are after that discarded, or they relocate onto more handling that integrate laundry liquors, air, home heating, and also vacuum cleaner, so they are able to be safely dealt with in landfills.

The usage of these presses speeds up the total treatment procedure, and also decreases the “biochemical oxygen demand” or “BODY” of the liquid, indicating the amount of oxygen taken in by microorganisms damaging down the natural waste in the water (additional treatment).filter plate  For all these factors and even more, the almost 200-year-old technology is now a pillar of the wastewater therapy industry.

Currently, they serve the function of separating fluids from solids for the mining, food, and also pharmaceutical markets, yet their major usage is within wastewater treatment plants. Below we will explain the therapy of wastewater as well as then damage down the certain duty that filter plates as well as cloths play in that procedure.

There are three steps to general therapy that many wastewater treatment plants execute on fluids prior to permitting their re-release or reuse. While the latter actions include the use of biological microorganisms or chemicals damaging down matter that can not be strained from the water, main treatment includes the elimination of solid debris in the wastewater via the filter press.

filter plate