Dab tsi yog qhov txawv ntawm anti-static shielding hnab thiab static dissipative hnab?
Peb lub electrostatic tswj cov yam ntxwv ntawm electrostatic ntim yog:
1. Tsawg tus nqi (tsis raug hu ua antistatic)
2. Dissipative lossis conductive
3. Kev tiv thaiv
Antistatic yog cov cuab yeej hu ua "qis nqi". Qhov no yog ib qho tseem ceeb rau txhua qhov ESD tiv thaiv ntim hauv lub hnab, yog li tsis muaj (lossis tsawg kawg) tribo-them ntawm ESD cov khoom siv nkag siab thaum muab tso rau hauv lub hnab. Tag nrho peb lub hnab muaj qhov tshwj xeeb no. Dissipation yog ib qho khoom siv hluav taws xob ntawm kev tiv thaiv uas ua rau muaj kev tiv thaiv siab heev (tseem ceeb qeeb qeeb ntawm kev hloov pauv tam sim no). ESDA tus qauv ANSI/ESD-S20.20 hais tias ib pob dissipative yuav tsum tsawg dua 1x10 11 ohms resistor (los yog<1x10 12ohms resistivity), but greater than or equal to 1x10 4 ohms. All of our bags meet this standard.