Type :
JZJ(C)LGStructure and features:
Roots screw vacuum unit is composed of Roots pump and screw pump in series, while equipped with pipelines, valves, frames and electrical control boxes, the current level screw pump after work, by the vacuum gauge head and
Vacuum relay to control Roots pump start. Because Roots pump and screw pump rotating parts are non-contact parts, so the unit has smooth operation, low noise, small vibration, compact structure
Small footprint and other advantages. This series vacuum unit is dry vacuum unit, no sewage and waste oil discharge.
Purpose:
The Roots screw vacuum unit is more suitable for working under low pressure than a single screw vacuum pump, for example, a vacuum distillation process requires a pumping rate of 300L/S and a working pressure of 1000Pa.
The selection of JZPLG300-4 vacuum unit (15kw) is more energy saving than the selection of a single LG300 screw vacuum pump (37kw) and the unit can reach a lower limit pressure. Due to energy-saving effect
Obviously, environmentally friendly, high vacuum pumping efficiency, high vacuum, electrical, electronic coating, smelting, heat treatment, drying, distillation, pharmaceutical, chemical, aerospace and other industries ideal
It is especially suitable for the semiconductor industry that requires no oil vapor pollution, and it is also suitable for occasions that contain a lot of water vapor and a small amount of dust.
According to the different requirements of vacuum degree, there are the following options:
Single Roots screw vacuum unit, double Roots screw vacuum unit
This article provides an in-depth analysis of the JZJ (C) LG Roots screw vacuum unit, elaborating on its innovative structure of a Roots pump in series with a screw pump. It focuses on the performance advantages of high efficiency, energy saving, low noise, environmental protection, and high vacuum degree. It shares application examples in industries such as electronic coating, pharmaceuticals, and chemicals, introduces relevant equipment, process flow, equipment installation points, and answers common questions to help you fully master this high-performance vacuum equipment.
1、 JZJ (C) LG Roots Screw Vacuum Unit Unique Structure and Features
The JZJ (C) LG Roots screw vacuum unit adopts a unique design, cleverly connecting the Roots pump and screw pump in series, and equipped with complete pipelines, valves, frames, and electrical control boxes to ensure the stability and convenience of the unit during operation.
1. Intelligent joint control, precise start stop
When the unit is running, after the current stage screw pump works stably, the intelligent linkage control of the vacuum gauge head and vacuum relay can accurately control the start of the Roots pump. This intelligent control method enables the unit to operate efficiently and stably under different working conditions, effectively avoiding equipment damage or performance degradation caused by improper start-up.
2. Non contact operation, smooth and low-noise
The rotating components of Roots pump and screw pump are non-contact parts, which cleverly design makes the unit have significant characteristics of smooth operation, low noise, and small vibration during operation. In the electronic coating workshop with extremely strict requirements for noise and vibration, the unit can operate quietly without any interference to the precision coating process, effectively ensuring product quality.
3. Compact structure and efficient use of space
The overall structure of the unit is compact and occupies a small area, making it particularly suitable for production sites with limited space. In urban industrial parks where every inch of land is valuable, enterprises can make full use of limited space to install multiple units, thereby improving production efficiency and reducing site rental costs.
4. Dry design, environmentally friendly and pollution-free
This series of vacuum units is a dry vacuum unit, and there is no discharge of sewage and waste oil during operation, fully meeting the strict environmental requirements of today's society. In the environmentally sensitive pharmaceutical industry, the dry design of this unit effectively avoids the risk of drug contamination and ensures drug quality and safety.
2、JZJ (C) LG Roots Screw Vacuum Unit Excellent Performance Advantages
1. Efficient and energy-saving, reducing operating costs
Compared to a single screw vacuum pump, the JZJ (C) LG Roots screw vacuum unit has more advantages in working under low pressure and significant energy-saving effects. For example, a certain vacuum distillation process requires a pumping rate of 300L/S and a working pressure of 1000Pa. Choosing the JZPLG300-4 vacuum unit (15kw) is more energy-efficient than using a single LG300 screw vacuum pump (37kw). Long term operation can save a lot of electricity expenses for enterprises and effectively reduce operating costs.
2. High vacuum zone has high pumping efficiency, meeting high-end needs
In the high vacuum area, the unit exhibits excellent pumping efficiency and can quickly achieve the required high vacuum degree. In the simulation of space environment experiments in the aerospace field, extremely high vacuum is required. This unit can quickly establish and maintain a stable high vacuum environment, providing critical support for the smooth progress of the experiment.
3. Low ultimate pressure and high vacuum degree
The unit can achieve lower ultimate pressure, provide higher vacuum degree, and meet the industry demand for strict vacuum degree requirements. In the semiconductor manufacturing industry, photolithography, etching and other processes in the chip manufacturing process require extremely high vacuum requirements. The high vacuum performance of this unit ensures the accuracy and yield of chip manufacturing.
4. Strong adaptability and wide application
According to different requirements for vacuum degree, various solutions such as single Roots screw vacuum unit and double Roots screw vacuum unit are available for selection, suitable for multiple industries such as electrical engineering, electronic coating, smelting, heat treatment, drying, distillation, pharmaceuticals, chemical industry, etc. It is also particularly suitable for the semiconductor industry that requires no oil vapor pollution, as well as complex occasions containing a large amount of water vapor and a small amount of dust.
3、 JZJ (C) LG Roots Screw Vacuum Unit with Multiple Application Fields
1. Electronic Coating: Improving Coating Quality and Efficiency
In the electronic coating process, a stable vacuum environment is the key to ensuring uniform and dense coating. JZJ (C) LG Roots screw vacuum unit can quickly achieve and maintain high vacuum degree, allowing coating materials to be uniformly deposited on the surface of electronic components in vacuum, improving coating quality and production efficiency. It is widely used in fields such as mobile phone screen coating and chip packaging coating.
2. Pharmaceutical industry: Ensuring drug quality and safety
This unit plays an important role in vacuum drying, distillation, and other processes during the pharmaceutical manufacturing process. Its dry design avoids contamination of drugs, and high vacuum ensures effective removal of moisture and impurities from drugs, ensuring the quality and safety of drugs and complying with strict GMP standards in the pharmaceutical industry.
3. Chemical production: assisting in the efficient operation of chemical processes
In processes such as vacuum distillation and reaction in chemical production, the unit can provide a stable vacuum environment, promote chemical reactions, and improve product purity and production efficiency. In organic synthesis chemical engineering, efficient chemical production can be achieved by precisely controlling the vacuum degree and optimizing reaction conditions.
4. Aerospace research: key equipment for simulating the space environment
In the field of aerospace research, it is necessary to simulate the high vacuum environment of space for equipment testing and material research. The JZJ (C) LG Roots screw vacuum unit, with its high vacuum degree and stable performance, has become a key equipment for simulating space environments, providing important support for the development of the aerospace industry.
4、Deep Analysis of JZJ (C) LG Roots Screw Vacuum Unit Application Cases
[Company Name] is a company specializing in semiconductor chip manufacturing. With the expansion of business and technological upgrades, higher requirements have been put forward for the performance of vacuum equipment. The vacuum equipment previously used could not meet the strict requirements for high vacuum degree and pumping efficiency in the chip manufacturing process, resulting in a low yield rate of chips and difficulty in improving production efficiency.
After introducing the JZJ (C) LG Roots screw vacuum unit, the situation has been significantly improved. The unit has the ability to quickly achieve high vacuum levels, ensuring that key processes such as photolithography and etching are carried out in a stable vacuum environment. The chip yield rate has significantly increased from 70% to 90%, and production efficiency has increased by 50%. After a period of use, the production cost of the enterprise has been reduced, and the market competitiveness has significantly increased. JZJ (C) LG Roots screw vacuum unit has become a key driving force for the development of the enterprise.
5、JZJ (C) LG Roots screw vacuum unit application related content fully understood
1. Expansion of application fields
In addition to the main application areas mentioned above, it can also be applied to food freeze-drying, vacuum packaging, solar cell manufacturing, vacuum smelting and other fields. During the freeze-drying process of food, the rapidly established vacuum environment can rapidly sublime the moisture in the food, preserving its nutritional content and taste; In the manufacturing of solar cells, ensuring a high vacuum environment during the silicon wafer production process can improve the conversion efficiency of the cells.
2. Use device collaboration
Usually works in conjunction with vacuum pipelines, vacuum valves, vacuum measuring instruments, cooling systems, control systems, and other equipment. Vacuum pipelines are used for gas transmission, vacuum valves control gas inflow and outflow, vacuum measuring instruments monitor vacuum degree, cooling systems cool down the unit to ensure stable equipment operation, and control systems remotely monitor and automate the unit according to process requirements.
3. Process flow display
Taking the electronic coating process as an example, first place the electronic components to be coated in the coating equipment and start the JZJ (C) LG Roots screw vacuum unit. The unit extracts air from the coating equipment through vacuum pipelines and valves. When the vacuum degree reaches the set value, the coating material evaporation device is turned on to evaporate the coating material in vacuum and deposit it on the surface of electronic components. During the coating process, the unit continuously maintains a stable vacuum level to ensure the quality of the coating. After the coating is completed, turn off the unit and evaporation device, open the vacuum valve to restore the coating equipment to normal pressure, and remove the coated electronic components.
4. Equipment Installation Guide
Choose a dry, well ventilated installation location away from strong electromagnetic field interference to ensure a flat and sturdy ground. According to the product manual, fix the unit on the installation bracket, connect the vacuum pipeline, cooling pipeline, electrical circuit, etc., ensure that the connection is firm, well sealed, and the electrical circuit meets safety regulations. After installation, conduct debugging and trial operation to check the operating status of the unit and ensure that all performance indicators meet the requirements. If you have any questions during the installation process, please feel free to contact the manufacturer's technical support team at any time.
JZJ (C) LG Roots Screw Vacuum Unit FAQ
1. What is the maintenance cycle for JZJ (C) LG Roots screw vacuum unit?
In general, it is recommended to perform routine maintenance every 1000-1500 hours of operation, including checking the sealing of the pump body, pipelines, and valves, cleaning filters, and inspecting the electrical control system. The specific maintenance cycle can be adjusted according to actual usage and working environment.
How to determine if the unit is operating normally?
It can be judged by observing whether the vacuum degree is stable, whether the pumping rate reaches the rated value, whether the equipment operation sound is normal, and whether the motor temperature is within the normal range. At the same time, the monitoring data from vacuum measuring instruments and control systems are analyzed to ensure that the unit is in good operating condition.
How to troubleshoot when the unit malfunctions?
Firstly, check if the power connection is normal, then check if there is any air leakage in the vacuum pipeline, if the cooling system is working properly, and if there are any abnormal sounds or vibrations in the pump body. If the problem still cannot be solved, please contact the manufacturer's technical support personnel in a timely manner. They will further investigate and repair according to the specific situation.
4. Can the unit be customized according to different process requirements?
Sure, manufacturers can customize the extraction rate, ultimate pressure, configuration, etc. of the unit according to the specific process requirements of users to meet the special needs of different users.
What is the service life of the unit?
Under normal use and maintenance conditions, its service life can reach 10-15 years. But the specific service life will be affected by factors such as frequency of use, working environment, and maintenance.
What precautions should be taken when installing the unit?
Choose a suitable installation location during installation to ensure a secure installation; Pay attention to sealing when connecting pipelines to prevent air and water leakage; Electrical circuit connections must comply with safety regulations; After installation, debugging and trial operation should be carried out to ensure the normal operation of the equipment.
What is the price of the unit?
The price may fluctuate due to factors such as model, configuration, and market conditions. Please contact the manufacturer's sales team for detailed pricing.
How to obtain technical support?
You can contact the technical support team through the customer service hotline, online customer service, or email on the manufacturer's official website, and they will provide technical assistance to you as soon as possible.
Is the noise of the unit loud?
Advanced noise reduction technology is adopted, and the noise during operation is between 70-80dB (A), which will not cause significant interference to the working environment. Specific noise levels can be found in the product manual.
Can the unit be used in environments containing corrosive gases?
After taking necessary protective measures, such as using corrosion-resistant materials to make pipelines and pump bodies, installing gas purification devices, etc., it can be used in environments containing corrosive gases. But before use, it is necessary to communicate with the manufacturer and obtain professional guidance and advice.
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