Enthalpy Control Method of Central Air Conditioning System in Clean Workshop
2024.09.24
I. Introduction
In the field of modern electronic technology, LCD (liquid crystal display) has become the core display component of many electronic devices due to its advantages such as high definition and low power consumption. As a key component of LCD, the quality of LCD glass substrates directly determines the performance of LCD. To ensure high-quality production of LCD glass substrates, building an advanced dust-free workshop plant is of crucial importance.
II. Stringent requirements for dust-free environment in LCD glass substrate production
The production process of LCD glass substrates is extremely precise and has extremely high requirements for the cleanliness of the production environment. Even extremely tiny dust particles may cause flaws on the surface of the glass substrate and affect its optical and electrical properties. For example, during the manufacturing process of glass substrates, dust may cause uneven alignment of liquid crystal molecules, resulting in poor display. In addition, dust may also cause serious faults such as circuit short circuits, reducing the reliability and service life of products.
III. The significance of dust-free workshop plant construction
- Ensuring product quality
The dust-free workshop plant can effectively control the number of dust particles in the air and provide a highly clean environment for the production of LCD glass substrates. This can greatly reduce the defective rate of products and ensure the surface quality and stable performance of glass substrates.
- Improving production efficiency
In a dust-free environment, production equipment can operate more stably, reducing equipment failures and downtime caused by dust pollution. At the same time, workers' operations are also more smooth, avoiding wasted time due to cleaning dust, thereby improving overall production efficiency.
- Meeting industry standards and market demands
With the rapid development of the electronics industry, the quality requirements for LCD glass substrates are getting higher and higher. Building a dust-free workshop plant is a necessary condition to meet industry standards and market demands. Only by providing high-quality products can enterprises gain a foothold in the fierce market competition.
IV. Planning and design of dust-free workshop plant
- Division of functional areas
Reasonably divide functional areas such as production areas, inspection areas, and storage areas to ensure a smooth workflow between various areas and reduce the risk of cross-contamination. At the same time, set up special personnel passages and material passages to strictly control the flow of personnel and materials.
- Air purification system
Install efficient air purification equipment such as filters and air purifiers to continuously circulate and purify the air in the workshop. Through multi-level filtration, ensure that the content of dust particles in the air reaches an extremely low level. At the same time, reasonably design the air flow direction to ensure that the air flows from areas with high cleanliness to areas with low cleanliness.
- Temperature and humidity control
Strictly control the temperature and humidity in the workshop to provide stable environmental conditions for the production of glass substrates. Appropriate temperature and humidity can ensure the dimensional stability and optical properties of glass substrates and improve product quality.
- Personnel and material management
Formulate strict personnel and material management systems to ensure that personnel and materials entering the dust-free workshop plant have undergone strict cleaning and disinfection treatment. Personnel should wear special dust-free clothing, hats, masks, etc., and materials should be sealed and packaged to prevent the introduction of external pollution.
V. Conclusion
The construction of a dust-free workshop plant for LCD glass substrates is a complex and important project. It is related to the core competitiveness of enterprises and the development prospects of the industry. Through scientific and reasonable planning and design, building an advanced dust-free workshop plant and providing a clean, stable, and efficient environment for the production of LCD glass substrates will bring huge economic and social benefits to enterprises and also contribute to promoting the development of the electronics industry.
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