23.01.2020

Development of Laser Welding Technology

Laser welding has the characteristics of large weld width to width ratio, narrow heat affected zone, fast welding speed, low welding line energy, small welding deformation, small spot diameter after focusing and high energy density.

Application of laser welding in industry

With the advent of high-power lasers, laser welding has been increasingly used in industrial fields such as machinery, automobiles, shipbuilding, aerospace, steel, marine engineering, and surface repair of parts. At present, some shipyards in Europe, America and Japan have adopted laser welding technology. Laser welding has been widely used.

(1) Laser welding technology is one of the advanced manufacturing methods, which may replace the existing welding and flame cutting methods, and even some machining methods.

(2) Laser welding robots and portable laser welding machines are important directions in laser technology.

(3) The development of high-power advanced lasers will be an important direction for the development of laser welding, cutting and processing.

In order to solve the effects of humidity and air impurities in laser welding, the Mikrona glove box has two 90-degree square cabins, with a heating cabin on the left and a transition cabin on the right. The maximum temperature of the heating cabin is 200 °C and the heating plate It can be quickly cooled at the same time. The outer side of the square cabin door is a manual door, the inner door is an automatic door, and the inner and outer doors are interlocked. The glove box is controlled by a flow meter for cleaning and can also be connected to a purification system.


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22.01.2020

Automatic Integrated Lithium Battery Production Line

Advantage:

1. Oven and glove box are seamlessly connected to achieve continuous production

The oven and the glove box are seamlessly connected. After baking, the battery core is always kept in a vacuum glove box environment without water and oxygen.

2.Fast cooling speed

The entire production line includes a cooling glove box with fast cooling speed and low cost

3. Operating environment without water and oxygen

It guarantees that the battery cell is from baking to filling, and the sealing process is operated in a controlled anhydrous and oxygen-free environment, providing the most solid protection for the quality of the battery.

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4.Automatic transmission and other functions

Can realize automatic battery production, greatly improve production efficiency and save human Capital

5.MES Manufacturing Execution System

Configuration of MES manufacturing execution system to achieve information production

6. Low cost

Customers do not need to build a drying room and purchase a rotary dehumidification system, saving investment costs and operating costs.

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21.01.2020

How to Connect the Nichwell IoT System?

Connect different types of devices in the user lab to the private network through the Nichwell Smart Gateway, and send the data to the cloud through the encrypted network, and then integrate it into the application. It is convenient for users to centrally manage various equipment in the laboratory, and provides users with functions such as remote monitoring, data collection, alarm push, and intelligent maintenance, so that users can understand the operation of various equipment in the laboratory anytime, anywhere.

The network connection method of Nichwell intelligent gateway can be wired, wifi, and GPRS. The configuration is simple, no fixed IP is required, the volume is small, and it can be installed by rails.

A well-known university in China has adopted the integrated management solution of the Internet of Things in Nichwell to connect multiple devices in the laboratory to the network through the Nichwell intelligent gateway to achieve centralized management of multiple devices and remote monitoring and control of different devices; data management The system guarantees the user's experimental data needs and facilitates multi-dimensional data analysis; early warning information is pushed to customers in a timely manner, which plays a good role in maintaining the equipment itself, greatly reducing the failure rate of the equipment; the intelligent after-sales system can quickly respond to users Problems, remotely solve some equipment failures, convenient and worry-free.

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20.01.2020

Data Transmission and Security of IoT Industrial Smart Products

Data Transmission

1. Supports wired and wireless networking

2. Support LAN and WAN remote

3. Support multiple devices networking (including multiple types of PLC and other devices)

4. Supports continued transmission of key data after network disconnection

5. Data is transmitted using a dedicated network with high bandwidth, fast speed and low latency

Safety

1. The interface development adopts international standards such as EmacScript. The program runs in the sandbox, which can effectively prevent virus intrusion.

2. Data encrypted transmission, safe and reliable

3. Networked devices with firewall to effectively prevent network attacks

4. The account is bound to the user's mobile phone. Only one user can log in to an account at the same time to prevent the account from being stolen.

5. The user password is known only to the user, and other people, including the system administrator, cannot know the user password

6. Data is backed up by default to prevent data loss

7. Services deployed on a highly secure cloud to protect against multiple attacks

View more glove boxes at Nichwell.com.  


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19.01.2020

Nichwell Super Capacity / Lithium Electric Oven Integrated Machine

1. Oven and glove box

2. The oven is filled with one or more shifts of production materials at a time, and baked and dehydrated;

3. Automatic transmission of materials in the oven;

4. After the oven material baking process is completed, it is once transferred to the glove box cooling area for cooling;

5. After the cooling is completed, the material is taken by the automatic taking manipulator and transferred to the liquid injection, soaking, standing, sealing and other processes. These processes are automatic production processes;

6. After the above operations are completed, exit the warehouse through the large warehouse;

7. After all the materials are transferred to the glove box, close the door to the glove box, open the outer end door, and reload the material for the next shift of the material oven and the original process. This production line does not require multiple oven dockings, and can bake one or more shift materials at one time, saving production time, reducing production links, and avoiding secondary pollution by other operation methods. The quality of the product is ensured, coupled with the use of a manipulator, it saves a lot of labor and realizes automated production.


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17.01.2020

Chemical Experiment Glove Box

In the course of chemical experiments, harmful gases that harm human health are often released, which seriously endangers the health of the experimenters and the atmospheric environment. For example, in the laboratory, people can use the way of installing ventilation equipment such as fume cupboards to avoid the inhalation of harmful gases by the experimenters as much as possible. However, if a teacher wants to do a chemistry demonstration experiment in the classroom, the harmful gas generated during the chemistry demonstration experiment must be released into the classroom space, which will cause pollution to the classroom air and affect the health of teachers and students. In addition, the current ventilation devices only have a ventilation function, which cannot completely avoid harm to the human body and cannot purify the harmful gas, so that the harmful gas is directly discharged outdoors and becomes a pollution source of the air environment.

Aiming at the above-mentioned shortcomings of the prior art, a gas purification glove box for chemical experiments is provided to avoid human injury and pollute the environment. The technical solution for solving the technical problem is characterized in that it includes a glove box body and a gas adsorption purification device. The glove box body is made of tempered glass, and the surface is provided with glove holes and gloves connected to it in a sealed manner, an air inlet valve, and an air outlet. Valve; The gas adsorption and purification device includes a transparent shell and an adsorption plate built into the shell. The transparent shell is provided with an air inlet and an exhaust port, and the exhaust port is connected to an exhaust pipe. The air inlet of the gas adsorption purification device is connected through a hose. The transparent casing of the gas adsorption purification device of the adsorption plate is sequentially arranged in the vertical direction of the air flow.

The gas purification glove box has the following characteristics: to avoid the contact between the experimenter and the experimental environment to the greatest extent, no gas pollution, fire and explosion protection, to ensure the safety and health of the experimenter's human body; the pollution gas generated in the chemical experiment is purified and then discharged to In the sewer, the disadvantage of the previous ventilation device that only ventilates and does not purify is overcome, and the pollution of the atmospheric environment is avoided.


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15.01.2020

IoT Industrial Smart Products

The industrial intelligent product launched by Mikrona, which can be applied to a variety of industrial equipment, to achieve equipment network monitoring, centralized management, online diagnosis, etc. in different regions, creating a convenient, worry-free, intelligent and reliable equipment management experience.

IOT smart glove box function:

1. Mobile phone and tablet management glove box equipment

2. Automatic warning of equipment abnormality

3. Equipment historical status query

4. Online after-sales service (online repair, online operation guidance, etc.)

5.Online debugging and upgrading of equipment

6. Remote fault diagnosis

Intelligent analysis and early warning function of real-time status of glove box

1. Status parameters are stored in real time, and historical status can be queried;

2. The user can choose to monitor a certain state of the glove box

3. The user can set the threshold of each state parameter;

4. Changes of various parameters of the system's learning equipment under normal conditions

5. The system performs early warning based on real-time changes in thresholds and status parameters

6. The system statistically analyzes the operation of the equipment and generates a status report

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14.01.2020

Advantages of Fully Automatic Integrated Lithium Battery Production Line

1. Oven and glove box are seamlessly connected to achieve continuous production

The oven and the glove box are seamlessly connected. After baking, the battery core is always kept in a water-free andoxygen-free glove box environment.

2.Fast cooling speed

The entire production line includes a cooling glove box, which has fast cooling speed and low cost

3. Operating environment without water and oxygen

It guarantees that the battery cell is from baking to filling, and the sealing process is operated in a controlled anhydrous and oxygen-free environment, providing the most solid protection for the quality of the battery.

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4.Automatic transmission and other functions

Can realize the automated production of batteries, greatly improve production efficiency and save human capital

5.MES Manufacturing Execution System

Configuration of MES manufacturing execution system to realize information production

6. Low cost

Customers do not need to build a drying room and purchase a rotary dehumidification system, saving investment costs and operating costs.

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13.01.2020

Features of IoT Industrial Intelligent Early Warning System

1. The state parameters that the glove box can collect in real time:

(1) Content: oxygen content, water content, particulate dust content, carbon dioxide content

(2) Pressure: pressure in the box, pressure in the big warehouse, pressure in the small warehouse, and room air pressure

(3) Temperature: the temperature inside the box, the temperature of the big warehouse, the temperature of the small warehouse, room temperature

(4) Time: cycle elapsed time, regeneration time, air extraction time, and gas supplement time

2. The status parameters are stored in real time, and the historical status can be queried.

3. The user can set which states to monitor.

4. The user can set the threshold of each state parameter.

5. The system learns the changes of various parameters in the normal state of the equipment.

6. The system provides early warning based on changes in thresholds or status parameters.

7. The system statistical analysis equipment running status generates status report.


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10.01.2020

Nichwell Isolation Glove Box / Vacuum Box

Nichwell isolation glove box / vacuum box: suitable for laboratories, R & D departments, production applications with water and oxygen requirements.

Chemical research and development requires a stable and clean environment to ensure the reliability of research and development results, and the water and oxygen content in the experimental environment needs to be accurately monitored and controlled.

For the specific environmental requirements required for experimental research and development, Mikrona can provide supporting products and services such as glove boxes, gas purification systems, and solvent purification systems. Other accessories can be integrated in the glove box, such as microscopes, cold wells, ovens, refrigerators, and static elimination devices.

In order to help users in the R & D field to use the glove box equipment more conveniently and safely, since 2014, Nichwell independently developed the Internet of Things smart glove box system, which can realize the glove box movement control and centralized management, with real-time synchronization of the device status , Equipment data report records, historical data can be queried, alarm messages proactively notified, equipment remote debugging, fault online diagnosis and online repair, online customer service and other functions.

Today, more than 500 universities and R & D institutions use our IoT smart glove box system.


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