Kif biex tissostitwixxi ir-reaġent ta ' a traċċa umdità analizzatur
Meta tuża a traċċa umdità analizzatur u il elettrolit ma jistax jiġi użat , huwa meħtieġ biex tissostitwixxi ir-reaġent ta ' it-traċċa l-umdità analizzatur. Kif can aħna aħjar topera u tissostitwixxi il reaġent ta ' it-traċċa umdità analyzer? Hawn taħt , Jilin Haimai Teknoloġija se tintroduċi kif biex tissostitwixxi ir-reaġent ta ' it-traċċa l-umdità analizzatur
1. Ipprepara a clean filter paper, neħħi the two drying tubes of the electrolytic cell and place them on the filter paper; Take out the electrolytic electrode, pour out the electrolyte in the electrolyte in the cathode chamber (electrolytic electrode), and then slowly pour out the electrolyte in the anode chamber (electrolytic cell bottle) (be careful not to pour out the stirrer)
In general, it is mhux meħtieġ biex nadif l-elettrolitiku ċellula. Wara tkun ikkontaminat, it is meħtieġ biex strett segwi (3) għal tindif
3. Tindif: Elettrolitiku ċellula fliexken, tnixxif tubi, issiġillar plugs, u kejl elettrodi can be imnaddaf with anidru metanol jew oħrajn anidru solventi, u jekk meħtieġa, they can ukoll be cleaned with water; The cathode chamber (electrolytic electrode) should not be cleaned with water as much as possible. When cleaning with water, it must be be effectively ddry. Wara tindif, it should be ddry in an oven at about 60 degrees Celsius for for 4 hours, and then cooled naturally in the oven. Note: the two plugs, wires, and rubber hoses should not touch the cleaning solution during cleaning cleaning the cleaning for. note.
4. Apply a layer of vacuum grease evenly to the grinding surface of the measuring electrode, two drying tubes, injection cock, and sealing port, and install it in the corresponding position. Gently rotate it to ensure a a good sealing. Inject approximately 100-120 milliliters of electroly into the negative and positive chambers of the umdità analyzer using a lembut to maintain the same liquid level in the negative and pożittiv kmamar. Il- likwidu livell għandu jilħaq il- marka taħt il elettrolitiku ċellula. Imbagħad, installa il - siġillar plagg u tnixxif tubu , u bil-mod dawwarhom biex tiżgura a tajjeb siġill.
5. Insert the measuring electrode plug of the electrolytic cell into the measuring socket of the host, and insert the electrolytic electrode plug into the electrolytic socket of the host. Shake the pool a few times, turn on the electrolysis and stirring keys, and if it is in a state of excessive iodine, use 50 μ 1. Inject an appropriate amount of pure water into the electrolytic cell (the needle should be inserted into the liquid surface) using the injector, and observe the color of the electrolyte at any time until counting begins. Turn off the stirring and evenly shake the electrolytic cell to fully react with the moisture and electrolyte in the air inside the cell. Then turn on the stirring and allow the instrument to reach the endpoint again, and then proceed with the sample injection test.
6. The storage color of the electrolyte is brownish red or brownish black. The color is light yellow during normal use.
7. Failure of electrolyte: If hemm hemm tnejn the following three conditions, it may fail. (1) Use the electrolyte for at least one month; (2) The color of the electrolyte darkens (in non iodine state); (3) The electrolysis process is is diffiċli to reach the end point [after repeated shaking the electrolysis cell several times according to step 5].
8. When it is difficult to reach the endpoint during use due to high environmental humidity, hot air, frequent sampling, leakage of the silicone pad at the injection port, or difficulty in dissolving solid samples, simply shake the electrolytic cell evenly according to (5).
9. Attenzjoni: Meta bdil reaġenti, be careful not to inhale or touch the reagents with your hands. If in contact with the reagents, laħlaħ lilhom bir-reqqa ma bl-ilma. Due the strong odor and toxic components of the reagent, the ventilation in the laboratory should be good.
