Κάνει το αέριο ανιχνευτή ανάγκη να να μηδενιστεί όταν είναι γυρίζει on?
Όσον αφορά αν είναι απαραίτητο να "μηδενική ρύθμιση" το φορητό αέριο ανιχνευτής κάθε χρόνος αυτό είναι ενεργοποιημένο και χρησιμοποιείται. αυτό είναι πραγματική α καλή ερώτηση, so τι είναι πηγαίνει on με this zeroing step? as a standard procedure, perform the four basic steps in clean air each time the instrument is turned on.
1. Επιβεβαίωση η μπαταρία επίπεδο
2. μηδέν προσαρμογή
3. Αέρας δοκιμή
4. Απαλοιφή κορυφές
1) Το κλειδί to air zeroing is knowing that you are in clean air. you should not zero an instrument unless you know you are in a clean air environment. Zeroing an instrument in a μολυσμένο ατμόσφαιρα μπορεί σύγχυση readings and may even obscure readings of concentrations of potentially hazardous gases.
2) If zeroing is necessary, but the surrounding environment is near a fire or smoky place, and there is no clean air, you should use zero air (compressed air to remove impurities) to establish a standard for your detector. Zero air will not damage your detector or interfere with sensor λειτουργικότητα.
In an unclean air environment, if the instrument is turned on, the combustible gas and toxic gas sensor reads 000, and the oxygen sensor reads 20.9, so what is the purpose of zeroing the gas detector? Assuming your gas detector isn't deσκόπιμα masking negative readings, zeroing at this point is of no benefit. So, if you turn on your instrument and the readings are normal or within your acceptable range, there is no need to waste time going through the zeroing process. You won't be any better or safer for it.
But if you are going to zero, make sure you do so in a clean air environment.






