2. Special maintenance work
This part of the content is mainly aimed at the characteristics of the testing instrument is concerned, because each test instruments have their respective characteristics, here only introduce some typical representative respects.
(1) The photoelectric components such as light power supply, cell, photomultiplier tubes, etc in the store and work all should avoid light, because they be glare easy ageing, shorten service life, reduce the sensitivity and in severe cases even can damage the components.
(2) Test instruments used and stored in the process should be to prevent contamination. If acid-base environment will affect millions of acidity measurement results; Do many samples measure, sample containers after each use all should immediately rinse off. In addition, stray magnetic field on the influence of the electric current is also a generalized pollution.
(3) If the instrument have calibration battery, best inspected once every six months, such as voltage is not required to replace, otherwise, it will affect the measurement accuracy.
(4) All kinds of measuring film electrode used to often flush, and regular cleaning, long-term when not in use, should take immerse save electrode, to prevent electrode weather-shack, performance becomes poor.
(5) A headscarf inspection flow meter in the instrument as testing the use of indicators more, but it very afraid of hard-hit, so every time with finish after, especially in the instrument move process, should make its a short circuit state.
(6) The instrument mechanical transmission device of friction surface mission activities between regular cleaning, add the lubricating oil, to delay or reduce wear resistance.
(7) Testing instruments are generally quantitative testing instrument, the accuracy of the assured shall, in accordance with relevant provisions, therefore need regular check, calibration. Also, in the instrument after after repair, also should be set before was qualified to use again.
In addition, medical equipment maintenance, there are many other special content, such as organic glass element, should avoid to touch the organic solvents; Gas chromatography when use need to avoid flammable gas, and the hydrogen source must be away from fire, etc. Usually these content in the instrument using the specifications have detailed hand over to treat, shall be responsible for the maintenance work of the staff should read carefully the instructions to the relevant content, for the correct maintenance.
The second quarter medical test instruments maintenance should have the conditions.
This part of the content is mainly aimed at the characteristics of the testing instrument is concerned, because each test instruments have their respective characteristics, here only introduce some typical representative respects.
(1) The photoelectric components such as light power supply, cell, photomultiplier tubes, etc in the store and work all should avoid light, because they be glare easy ageing, shorten service life, reduce the sensitivity and in severe cases even can damage the components.
(2) Test instruments used and stored in the process should be to prevent contamination. If acid-base environment will affect millions of acidity measurement results; Do many samples measure, sample containers after each use all should immediately rinse off. In addition, stray magnetic field on the influence of the electric current is also a generalized pollution.
(3) If the instrument have calibration battery, best inspected once every six months, such as voltage is not required to replace, otherwise, it will affect the measurement accuracy.
(4) All kinds of measuring film electrode used to often flush, and regular cleaning, long-term when not in use, should take immerse save electrode, to prevent electrode weather-shack, performance becomes poor.
(5) A headscarf inspection flow meter in the instrument as testing the use of indicators more, but it very afraid of hard-hit, so every time with finish after, especially in the instrument move process, should make its a short circuit state.
(6) The instrument mechanical transmission device of friction surface mission activities between regular cleaning, add the lubricating oil, to delay or reduce wear resistance.
(7) Testing instruments are generally quantitative testing instrument, the accuracy of the assured shall, in accordance with relevant provisions, therefore need regular check, calibration. Also, in the instrument after after repair, also should be set before was qualified to use again.
In addition, medical equipment maintenance, there are many other special content, such as organic glass element, should avoid to touch the organic solvents; Gas chromatography when use need to avoid flammable gas, and the hydrogen source must be away from fire, etc. Usually these content in the instrument using the specifications have detailed hand over to treat, shall be responsible for the maintenance work of the staff should read carefully the instructions to the relevant content, for the correct maintenance.
The second quarter medical test instruments maintenance should have the conditions.
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