With the progress of the times and the continuous improvement of information technology, more and more modern teaching equipment is being applied to primary and secondary education (teaching). The use of computers and multimedia projectors has become a teaching habit for teachers. After years of teaching use, even the best equipment can be damaged, and any device needs maintenance and upkeep. Modern equipment has gradually reached or exceeded the time limit for use and maintenance. As it can be used without being damaged, traditional thinking is to only repair it when it is broken, missing the golden time for maintenance. If the maintenance is not done well in a timely manner, a large amount of repair costs will make the school complain endlessly, and by then it will be over. I would like to remind the school of the importance of regularly maintaining projectors. The school general affairs director is the head of the school, and mastering the management and maintenance of modern educational and teaching equipment is an essential ability to be a good general affairs director. The daily maintenance and upkeep of teaching instruments and equipment is an important part of equipment technical management. Its purpose is to extend the service life of instruments and equipment, maintain their good performance and accuracy, and take preventive and protective measures to ensure the normal operation of instruments and equipment to the maximum extent possible. It is also the foundation for ensuring the normal and smooth progress of laboratory teaching and scientific research. Each laboratory must attach great importance to it, and for this reason, this method is specially formulated:
Article 1: Each laboratory must establish a strict job responsibility system, develop corresponding maintenance measures based on the characteristics and requirements of the instruments and equipment used, and conscientiously implement them to ensure regular and institutionalized maintenance of the instruments and equipment.
Article 2: It is necessary to strengthen the basic operation training for teachers, experimental technicians, and students, so that they are familiar with the performance characteristics of instruments and equipment, master basic operation methods, and avoid damage accidents caused by improper or erroneous operation, especially the use of large precision instruments and equipment. The system of holding certificates for employment must be strictly implemented, and it is strictly prohibited for untrained or unqualified personnel to operate large precision instruments without authorization.
Article 3: Instruments and equipment that are in stock, in reserve, or need to be sealed for a period of time due to insufficient tasks should be regularly cleaned, checked, and maintained for dust, rust, and moisture prevention.
Article 4: Maintenance Regulations for Commonly Used Instruments and Equipment
① Electronic instruments and equipment
A. Non essential electronic instruments and equipment should be regularly cleaned, dusted, and powered on to prevent moisture damage to the components.
B. Regular part and performance testing should be conducted to understand their technical status and ensure that the instruments and equipment are in good working condition.
C. Devices that use rechargeable batteries internally to maintain their data or programs should be powered on regularly.
① Mechanical equipment should be regularly cleaned, lubricated, rust proofed, dust-proof, moisture-proof, and anti-corrosion maintained.
② Laboratory environmental condition adjustment equipment
A. The anti settling filter of the indoor unit and dehumidifier of the air conditioner should be cleaned at least once every two weeks, and the outdoor unit should be regularly maintained and cleaned to improve the heat dissipation effect. This is not only necessary to improve efficiency and effectiveness, but also to prevent overloading from triggering fires and damaging equipment.
B. Indoor ceiling fans and fans should be regularly cleaned, dusted, and lubricated.
Various laboratories such as photochemical reactor, ice maker, ultrasonic machine cleaner/cell grinder, sterile homogenizer, spray dryer, etc. The implementation of the system relies on various records to verify, and the establishment of complete and standardized laboratory archives is conducive to supervising laboratory teachers to manage laboratory assets well, as well as serving experimental teaching and ensuring the normal and orderly development of laboratory work. Experimental instruments for primary and secondary schools
