Testing Laboratory Decoration Project
Laboratory decoration engineering, also known as laboratory decoration and decoration, refers to a set of construction schemes and design schemes formed according to certain design concepts and experimental requirements, which are carried out in a certain region and scope, including hydropower construction, wall, floor, ceiling, exhaust and so on.
The case of laboratory decoration project is shown as follows:
I. Waterway Problems
Laboratory water is generally: ordinary tap water, distilled water is three distilled water, ultra-pure water is ionic water. Safety, science and applicability should be considered in the construction of water supply. When walking into the water, the material should be selected according to the specific experiment, that is, the water pipe and the joint. Consideration should also be given to the separation of water and electricity, the surrounding environment of water pipes, the direction of water channels and so on.
II. Circuit Problems
Laboratory electricity consumption is a very important issue, weak electricity, lighting electricity, safety electricity and experimental equipment electricity. Among them, the main focus is the use of electricity for laboratory instruments and equipment, because the principles of laboratory instruments and equipment, especially some precision instruments, are mostly the function and reaction of Lorentz force principle, that is, to control the change of data through the slight change of current.
Laboratory instruments and equipment use electricity, we want to solve the problem is to control and reduce the current fluctuation, reduce or stabilize the value of harmonic changes, reduce or reduce the interference of magnetic field and so on. If the problem of electricity can not be solved, serious disasters will occur, which will generally cause damage to the instrument, inaccurate or unstable experimental data, and the service life of the instrument will be reduced.
III. Exhaust System Problems
Laboratory ventilation is mainly to solve the safety of laboratory personnel and laboratory environment needs. Laboratory exhaust air supply mainly considers what environment needs positive pressure, negative pressure and constant pressure. The specific configuration depends on the specific nature of the laboratory to arrange the magnitude of positive and negative pressure. Laboratory ventilation, unlike ordinary office ventilation.
It has strict requirements for air path and guiding gas direction. If it is not solved properly, it will produce gas reflux and gas can not be exhausted, or the odor in the laboratory with a large amount of air exhaust still exists, which can not achieve the effect of ventilation. The specific nature of the laboratory is different, the required positive and negative pressures are different, and the air volume and the number of air changes are also different.
The specific nature of the laboratory is different, and the relative and absolute ventilation to be achieved are also very different.
IV. Selection of Materials
The choice of laboratory materials is also very important. Different materials should be selected according to different experimental properties to adapt to the special laboratory environment.
Corrosion depends on whether it is acidic, alkaline or organic. Of course, we should also take into account the laboratory's high and low temperature environment. Some experimental areas may also take into account material deformation, aging, flame retardant, radiation and so on.
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