The automatic roller shutter filter has become the main pre-filter for large particles of dust in the fresh air systems of many electronics factories, pharmaceutical factories, and sewage treatment plants. It is a must to improve cleanliness, protect back-end equipment, and extend the service life of advanced filters. Good tool. However, many companies will fall into various misunderstandings in the process of choosing automatic winding filters. Here, the sales staff of Nanjing Yixio listed the representative wrong views in the process of usual contact with customers. Reference for customers:
Misunderstanding 1: The larger the size of the coiled filter, the better

In many cases, customers will only provide a value of air volume to make a quotation. Then our business staff will select the size according to the design wind speed of each industry based on experience, but when the problem comes, customers often ask, we compare 3 price, your home size is not as big as other suppliers’ size. In fact, we choose the model according to industry practice and experience. If the size is selected, the customer’s cost will increase. Our aim is “only choose the right one.” “Yes, don’t choose the big one” and quote the size that best suits the customer’s use.

Misunderstanding 2: The more functions of the coiled filter, the better

The automatic rolling filter has standard functions and optional functions for selection. Many customers do not know the details and feel that the more functions, the better. In fact, it has to be determined according to the customer’s on-site installation situation, such as the missing alarm signal output of the winding filter , motor operation, and fault signal output. If there is no upper-level control system on site, these functions are configured. When it comes to the scene, it is useless and has no usability.

Misunderstanding 3: The lower the price of the wound filter, the better

Every customer wants to choose low-priced products, but customers also need to consider whether they can get good quality and service by keeping the purchase price to a minimum. In the current transparent market environment, the only possibility for low-priced products is to save material costs, vicious competition, market seizures, and competition for users, users cannot be greedy for cheap, and ultimately harm their own interests. Moreover, a good price and a good service are complementary to each other. A too low quotation is often a discount on the functions and services that the product should have, and it is irresponsible to the customer.

Misunderstanding 4: The winding filter is a good product produced by large enterprises

Although there are several large domestic companies that have roller shutter filter products, its high price, long delivery time, and the rule of not being able to customize any size, is it really suitable for you? Specialized in the technical industry, our company has accumulated long-term experience in the production, sales, installation and commissioning of coiled filters. As a professional coiled filter provider, we provide you with practical user training and professional services. Considering the economy and working space of the work area, in addition to completing the quality confirmation documents required during installation and trial operation.

The automatic winding filter is a primary filter that can automatically replace the filter material, and can also be regarded as an air purification device. It is widely used in the air inlet of fresh air system.

The filter material can be replaced automatically . This is the biggest feature of the automatic winding filter, and it is also the reason why it is different from other primary filters and popular. The automatic replacement of the automatic winding filter is driven by the operation of the motor to drive the transmission system to work. The dirty filter material on the filter section is wound through the tube shaft and replaced with a clean filter material. Some are like rolling shutter doors, the difference is that the rolling shutter doors are wound from bottom to top, and the automatic winding filter is wound from top to bottom.

The size can be selected arbitrarily , and theoretically it can be used in any occasion. The width direction is limited by the filter material (the maximum width is 2m), and multiple units can be spliced to form a wider filter section. Due to the height of the factory building, there is a certain range in the height direction, and a height of 6m is sufficient for use.

Can be used for a long time . The ordinary primary filter is replaced frequently, while the primary filter of the automatic winding filter is a long roll of primary filter cotton, which can replace the dirty filter material on the filter section many times.

Easy to operate . The automatic winding filter has two control modes, namely automatic control and manual control. Each time it is replaced, if it is automatically controlled, it will be completely induced by the differential pressure switch to start the motor without the involvement of personnel; if it is manually controlled, just press the switch to make the motor run directly, and the dirty filter material on the filter section will be replaced Stop after that. Two kinds of controls do not need to replace the entire roll of filter material according to the process until the entire roll of filter material is exhausted, and the operation of this process is also very simple.

With the heavy haze attacks in the winter of 2016, people not only need more and more purification equipment, but also pay more and more attention to their quality. This has prompted the environmental protection department to have strict requirements on the production of purification equipment, which has caused relevant industries to strictly implement the unrealistic factors of small and medium-sized steel plants launching sintering and desulfurization equipment in accordance with the new environmental protection regulations. This has caused the industry to reshuffle, and the raw material market With this “east wind” rising prices, the steel market prices skyrocketed at the end of 2016.

Because the Nanjing air shower room tends to be stainless steel in the electronic workshops, food and beverage QS certification workshops, biomedicine, printing and packaging, etc., stainless steel has a refreshing, clean and fingerprint-resistant surface treatment, a corrosion-resistant and wear-resistant material matrix, and is easy to wipe. The physical characteristics of easy cleaning are deeply loved by the owners of the purification workshop.

The most important cost factor of the air shower is the box material. Starting from the third quarter of 2016, stainless steel materials began to rise. By the end of the year, the price of materials rose from the initial price of 12,000 yuan/ton to 17,000 yuan/ton, the highest peak increase of 50%, which allowed us to sell manufacturers Suffering beyond words. Take the cost of a standard single stainless steel air shower room for calculation: the amount of stainless steel is about 10 pieces, and the size of the stainless steel 2B plate with the specification size is 1.22*2.44*1.2. The price has risen from 12,000 to 17,000 yuan. The increase in material cost is as follows: 1.22*2.44*1.2*7.93*5*12=1416 yuan. For our manufacturers, the current highly transparent profit margin makes a single profit of about 2500 yuan. Now the skyrocketing material cost has shrunk the profit to only 1000 RMB. And for all long-term customers, the unit price of purchases cannot be increased, but it can only be lower and lower. Coupled with the rise in the price of other auxiliary materials and the continuous increase in personnel wages, where is the room for manufacturers to survive in the current market environment.

2016 was a very difficult year for production-oriented companies, and 2017 was a more difficult year for production-oriented companies. In the cruel market environment, everyone competes on who can survive. Only if you survive can you have a chance. Only by doing business with an innovative and transforming attitude can you find new profit growth points. Nanjing Yixiou Technology, a manufacturer of air shower room in Nanjing, is here Reluctant.

New Spectrum Electronics

Clean shed, electric heating

Project name: New Optics clean shed, electric heating

Project introduction: clean shed, electric heating design, production and installation

Xinpu (Guangzhou) Electronics Co., Ltd. was invested and established in 2007 by the headquarter of South Korea NEW OPTICS LTD. The company is located in Science City, Guangzhou High-tech Industrial Development Zone. The company has a registered capital of 12 million U.S. dollars and a total investment of 60 million U.S. dollars. . Mainly produce the “backlight” in LCD components and directly supply it to LG Group (LG Display (Guangzhou) Co., Ltd.)

Food hygiene has always been a problem that everyone has been paying attention to. This has also made major businesses and stores pay great attention to their own food hygiene; for fear that problems will attract consumer complaints. Therefore, major businesses have introduced central kitchen air shower equipment to protect sanitation issues and hope to gain the trust of consumers.

People who enter the kitchen must uniformly change clothes, shoes, and hats, and uniformly blow and shower. This can greatly guarantee food hygiene and safety, making businesses happy and consumers eating at ease. However, when you use the air shower room , you must also maintain it accordingly. If you do not pay attention to the maintenance and cause the cleaning effect to be poor, it is useless. Next, I will introduce the nine main points of the air shower room maintenance:

1. Use instruments to measure the technical indicators of the equipment on a regular basis, and deal with them in time if they do not meet the requirements of technical parameters.

2. According to actual usage, regularly remove the filter material from the primary air filter for cleaning.

3. When the wind speed is found to be small, first check whether the surface of the primary air filter is black. If it is black, it means that the pre-filter contains more dust and the resistance increases, that is, the non-woven in the primary air filter should be removed The cloth is cleaned or replaced.

4. After replacing or cleaning the non-woven fabric, the wind speed still cannot be increased, indicating that the high-efficiency air filter has been blocked, causing increased resistance, and the high-efficiency air filter should be replaced.

5. When replacing the high-efficiency filter, you must remove the spray ball plate, take out the high-efficiency filter, and replace the new high-efficiency air filter according to the specifications and models of the original high-efficiency filter. When installing, confirm the arrow mark on the high-efficiency filter, and the arrow should point to the direction of the airflow. And to ensure a good seal to prevent leakage.

6. After the high-efficiency filter is replaced, it is necessary to confirm that there is no leakage in the frame, and use a dust particle counter to detect it, and it can work normally after reaching the technical indicators.

7. Regularly check and repair the electrical circuit. If there is any fault, refer to the electrical schematic diagram for repair.

8. Enclose the door regularly to align the electronic lock with its lock hole to prevent the lock pin from jamming.

9. The use temperature should not exceed 50℃, and the use of open flames is strictly prohibited.

Through the above introduction, everyone should have a certain understanding of the maintenance of the air shower. If you have further questions, you can visit our website for consultation .

At lunch today, I heard the technical maintenance staff chatting, and I just listened to it when I had nothing to do. It turned out that they were discussing that customers approached them or requested on-site repairs because of improper maintenance or some minor problems. I saw one person at the beginning and others also talked about how they encountered the customers. After listening to it for a while, I left and came back after thinking about this issue, so I wrote this news, hoping to bring some to all customers. It helps to reduce the workload of some staff at the same time; in fact, there are generally no major problems in the air shower, and usually small problems can be solved by myself through the general problems described below.

1. Power switch, usually there are four places in the air shower room to cut off the power:

1. The power switch of the outdoor cabinet of the air shower;

2. The control panel of the air shower chamber;

4. On the outer box on both sides of the air shower room (the power switch here can prevent the power supply from being cut off in an emergency, and effectively improve our personal safety). When the power indicator is not working, please check the power supply of the above four air shower rooms again.

2. When the fan of the air shower is not working, check whether the emergency switch of the outdoor box of the air shower is cut off at the first time.

3. The fan in the air shower room is reversed or the wind speed in the air shower room is very small. Please be sure to check whether the 380V three-phase four-wire line is reversed. Generally, a dedicated electrician will connect the wires during factory installation; if the air shower room is reversely connected The light source will cause the fan in the air shower room to not work or the wind speed of the reverse air shower room will decrease, and the severe one will burn the circuit board of the entire air shower room; we should not change the wiring lightly.

4. The air shower room does not blow. In addition to the above three points, it is necessary to check whether the emergency stop button inside the air shower room box is pressed. If the emergency stop button is in warp color, the air shower room will not blow; To press the emergency stop button again, it can work normally.

5. When the air shower cannot automatically sense the shower, check the light sensor system in the lower right corner of the air shower room to see if the light sensor device is installed correctly. If the light sensor is opposite and the light sensor is normal, the air shower can be automatically sensed. .

6. When the wind speed of the air shower room is very low for a period of time, please check whether the initial and high efficiency filters of the air shower room have too much dust. If so, please replace the filter. (The primary filter in the air shower room is generally replaced within 1-6 months, and the high-efficiency filter in the air shower room is generally replaced within 6-12 months)

With the increase in air pollution in the winter of 2016 , various industries and industries have strictly implemented the new environmental protection policy. Domestic sewage treatment, exhaust gas VOC treatment and other industries have a sharp increase in the use of roller shutter air filters. Customers often ask how to design differently. , The price gap between different air volumes is so big, please listen to the editor’s detailed analysis below:

Factor 1: Roller shutter filter material

The choice of different materials for the rolling filter has a relatively large impact on the price of the material. The aluminum profile material has a sand surface oxidized surface treatment, wear resistance and corrosion resistance. It is the trend of material selection for automatic winding filters, but the price is also It is much more expensive than carbon steel paint. The price of the SUS304 material selected in some places with chemically corrosive components is relatively high. Of course, the most economical material is the cold-rolled steel plate paint. Customers can choose the most suitable material according to their own needs

Factor 2: Roller shutter filter control system

The control system is a component with a relatively large price gap between roller shutter filters. It ranges from ordinary manual control to PLC automatic control of well-known foreign brands, plus some high-level requirements such as remote control signal output and connection with superior PLC signals. The cost can vary from tens of yuan to tens of thousands of yuan, and the gap is very wide. It is also recommended that customers choose high-quality and low-cost control solutions. At present, some domestic PLCs have very good quality performance and high cost performance, and even have more powerful functions than foreign brands. They are more suitable for the function configuration of roller shutter filters and are our first choice. Control PLC brand.

Factor three: the air volume of the roller shutter filter

The air volume is the basis of our size selection, and it is also the factor that most affects the roller shutter filter. There is a big price gap between different sizes, after all, the cost of raw materials is directly proportional to the size. Generally, the quotation process of the winding filter of Nanjing Yixiou Company is to select the type according to the customer’s air volume, and then calculate the cost according to the size, and finally issue a formal drawing and quotation for the customer to confirm. Customers should design a reasonable wind speed according to the ventilation air volume requirements of their own equipment, and finally design a reasonable roller shutter filter size to reach the expected wind speed. Of course, you must not deliberately reduce the size in order to save the budget. After all, the life of the frame of the automatic roller shutter filter will be shortened when it is operated for a long time in an environment with high wind speed. In particular, in some cases of improper customer design, the overall frame has been deformed. Case. Moreover, the wind speed is too high, and the interception of air particles is not used, and the filtering effect is greatly reduced.

The above is a brief analysis of the factors that affect the price of the roller shutter filter. The focus is on guiding customers to choose the configuration and size according to their needs, and find the most suitable automatic roller shutter filter product for their own use.

Project Name: Keiwa Clean Shed

Project Introduction: Design, Production and Installation of Clean Shed

Huihe Co., Ltd., headquartered in Osaka, Japan, is one of the main manufacturers of optical diffusion film in the world. With the continuous expansion of the company’s scale, the company established Huihe Optoelectronic Materials (Nanjing) Co., Ltd. in Nanjing in 2006. The company mainly produces optical diffusers, one of the components of liquid crystal display screens, with customers in East China, South China, Taiwan and Japan. Of the major LCD panel manufacturers.

Recently, the smog in the north has become more and more serious, and many primary and secondary schools have even suspended classes. This makes many families want to improve the air quality at home through air purification equipment, but the effect is not ideal.

So how do we choose an air purifier? Recently, the Ministry of Environmental Protection has released the air purifier standards, here can be a reference for everyone. The national standard of “Air Purifier” (GB/T18801-2015) has proposed that an excellent air purifier should have the characteristics of “three highs and one low”, that is, high CADR value (clean air volume) + high CCM value (cumulative Purification capacity) + high purification energy efficiency + low noise. And in the recent statement, it also stipulated the maximum purification index and noise requirements of the air purifier products used in rooms of different sizes to remove PM2.5, formaldehyde and other organic volatiles, and also stipulated the purification index of the product under the silent state for the first time. Claim.

Therefore, when we buy an air purifier, we can refer to the above standards to see if it meets the requirements. We buy air filters to improve air quality, not to buy them and put them in our homes. But buying back an air purifier that meets the standards has not been done once and for all. Our use or operation irregularities will affect the efficiency of the air purifier. So how to avoid it?

The first is installation. Improper installation will affect the purification efficiency of the air purifier.

The second is maintenance, which is very important. Any machine must be maintained, even the smartest machine cannot be completely separated from manpower.

Therefore, when we buy the air purifier back, we must maintain it regularly and use it scientifically. Only in this way can it maximize its value.

Recently, the smog in the north has become more and more serious, and many primary and secondary schools have even suspended classes. This makes many families want to improve the air quality at home through air purification equipment, but the effect is not ideal.

So how do we choose an air purifier? Recently, the Ministry of Environmental Protection has released the air purifier standards, here can be a reference for everyone. The national standard of “Air Purifier” (GB/T18801-2015) has proposed that an excellent air purifier should have the characteristics of “three highs and one low”, that is, high CADR value (clean air volume) + high CCM value (cumulative Purification capacity) + high purification energy efficiency + low noise. And in the recent statement, it also stipulated the maximum purification index and noise requirements of the air purifier products used in rooms of different sizes to remove PM2.5, formaldehyde and other organic volatiles, and also stipulated the purification index of the product under the silent state for the first time. Claim.

Therefore, when we buy an air purifier, we can refer to the above standards to see if it meets the requirements. We buy air filters to improve air quality, not to buy them and put them in our homes. But buying back an air purifier that meets the standards has not been done once and for all. Our use or operation irregularities will affect the efficiency of the air purifier. So how to avoid it?

The first is installation. Improper installation will affect the purification efficiency of the air purifier.

The second is maintenance, which is very important. Any machine must be maintained, even the smartest machine cannot be completely separated from manpower.

Therefore, when we buy the air purifier back, we must maintain it regularly and use it scientifically. Only in this way can it maximize its value.