Commercial environment of salt spray corrosion test chamber
The commercial environment of the salt spray corrosion test chamber pays attention to many requirements of technical managers and enterprise managers. In the time of global competitiveness, the company introduces products with higher efficiency and productivity, such as ISO quality system products and Six Sigma, and stipulates strict test documents to speed up the pace. Supervision and management systems, such as Good Manufacturing Practices (Master Plan) and Good Laboratory Practices (Spore Polysaccharides), require manufacturing parts, raw materials, production intermediate inspections, finished products, plus meticulous records for each action and result. Customers keep insisting that as a manufacturer's business status, audit schedules and detailed documentation are done. These factors are placed in data management and strict guidelines for document processing, production organizations and test laboratories to support them. Data archiving and retrieval must provide tracking and auditing, accountability, and compliance. The LIMS system is a good mechanism to meet these complex data management requirements and to promote electronic records and electronic data integrity requirements. The United States complies with environmental initiatives. US FDA, US Environmental Protection Agency, and Carbon Monoxide (Occupational Safety and Health Administration) , Their international counterparts. Traceability, accountability and quality traceability are defined as "one or one measurement, that can be related, the results of reference standard values ​​indicate that the property is usually a national or international standard, and the chain of comparison is uninterrupted by comparing all stated uncertainties "In a strict sense, traceability refers to the measurement results by scientific instruments. This is not the performance of the instrument, the calibration report or the original laboratory. A traceable measurement is performed in a measurement system (ie analytical instrument) that is clearly understood and controlled. Traceability means that the instrument is subject to a quality assurance program; before being calibrated, periodic references to standards, after testing, measurements and samples, and measurement uncertainty (commonly known as variance or standard deviation reports) has been established for each Step 2 in the process. In a broader sense, traceability includes accountability to customers, regulatory agencies and quality systems. It extends to record keeping, sample tracking, personnel training, certified maintenance, etc. The results will be seen as support for traceable recording procedures (by meticulous recording), demonstrating very low-risk errors, which adds more items beyond equipment maintenance and calibration. This article describes how to establish a test laboratory for traceability, accountability and quality, and how to facilitate the LIMS process.
Saline spray tester laboratory information management system and traceability A LIMS is stored in a relational database, information such as Oracle (Oracle Corporation, Oracle California), DB2 (IBM Corporation, White Plains, New York), or MS SQL (Microsoft, Redmond, Washington). Each table in a relational database specifies a primary key, for example, a column or column whose value uniquely identifies each row (record) setting in the table. Tables are related to each other using foreign keys. A foreign key in one table (foreign table) contains a value corresponding to another table (primary key of the main table). This is related to the information in the foreign table in the main table. The use of foreign keys enables the establishment of links between LIMS samples, storage conditions, exam dates, analyst certification, instrument calibration and test parameters. Most LIMS provide an interface where direct SQL queries are used to query the database. To maintain reliable data on the quality of power generation in the organization, the performance of each laboratory must meet quality standards. Staff need to receive training and use and certification of sample processing equipment. The training must be certified by current and external organizations. The equipment should be regularly checked, maintained and calibrated. Control must be an integral part of the measurement cycle. In order to prove the chain of custody, the samples need to be tracked and analyzed, through data entry and approval of the final report receipt. Every action must be recorded, and each record must be properly signed for future retrieval and archiving. Each step in a standard LIMS laboratory workflow follows. It accepts manual sampling and data input, uploads files, computer files and attachments (fax and word processor and spreadsheet files), high and low temperature test chambers and stores them in the database. It will work directly with the analysis equipment. The laboratory's work schedule, equipment maintenance, staff training and updating staff, management staff and customers provide the latest information. A standard laboratory information management system product makes policy implementation, data integrity and traceability an easy reality. Laboratory information management systems and electronic record keeping modern scientific instruments, such as spectrometers, chromatographs and microscopes, generate data in electronic format using integrated or external data acquisition and processing systems. The old device has (or can be installed) a serial port to transfer data to an external computer. Modern laboratory information management system software can be automatically retrieved through a network interface. There is no need for human intervention to store information and scientific equipment in the database. The field of data analysis provided by the instrument usually includes details of technicians and samples, operating parameters, in addition to the opinions of technical data analysts (for example, spectroscopy, chromatography and images). The laboratory information management system collects and processes documents and retrieves data. To improve security and performance, the data is stored in an external database running Oracle or MS SQL server. These database servers provide redundancy, high availability, fault tolerance, and strong security.
A good test box LIMS system is flexible and configurable, and allows automatic entry into more areas. With this flexibility, a single data archive format can produce different instruments and data acquisition is an easy means when updating or software upgrading. StarLIMS has a data capture utility (DCU) from LIMS (United States) Co., Ltd. (Hollywood, Florida), which can automatically calculate data from all major laboratory instrument projects. Collect data through the network, you can access multiple files at the same time, without the need for direct connection, even the distance of the body. The result of full automation enters the technician ’s workload and reduces transcription errors. StarDOC, a StarLIMS module, captures and archives unstructured data (spectrums, photos and other documents) according to 21 CFR Part 11. A unique ID number is created for each data file. This ID, sample data, and original data are all stored together as a single entity, as required by the GLP specification. These data are easy to track, sort, and retrieve at any time. It can view data using the StarDOC tool, the data generated by the original application, and special spectrum viewers such as the Asian Cooperation Dialogue.
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