ESDA Association (ESDA) madang hku yu yang, conductive arung arai ni, wan n-gun shayawm ai arung arai ni hte n-gun n rawng ai arung arai ni a lapran na shai hkat ai lam gaw madung hku nna shanhte a hkam sharang/hkap la ai lam hte byin pru wa ai electrostatic charge hpe hpaw kau lu ai atsam hta madung rai nga ai.
Ndai hpe asan sha tsun dan ai hte chye na la mai ai: Hka lwi ai ladat amyu myu masum hpe myit yu ga.
Hpaga lam hte seng ai arung arai → Wide metal pipe: hka (ya aten) gaw grai lawan ai hku lai wa chye ai hte ninghkap ai lam n nga ai sha lai wa chye ai.
Electrostatic dissiping material→ rubber hka pipe hpe n-gun n-gun n-rawng ai hku garan ginhka ai: hka lwi ai lam (ya aten) gaw ngang grin nna hkang lu ai.
Insulating material → A tsep kawp pat da ai pipe: hka n nga ai (ya aten) gaw n lai lu ai.
Madung garan ginhka ai lam gaw, ntsa lam (sh) arung arai ni a nsen hpe ninghkap lu ai atsam hta nga ai.
Hpaga lam hta lang ai arung arai ni gaw 1×100 a lawu (10,000 Ω hta n-pu) npu na ntsa (sh) volume hpe ninghkap lu ai atsam nga ai.
Electrostatic dissipative materials ni gaw 1×10⁴ kaw nna<1×10¹¹ (10,000 Ω to 100 billion Ω), while insulating materials possess a resistivity ≥ 1×10¹¹ (greater than or equal to 100 billion Ω)
1. Ladat lang ai arung arai ni
Conductive materials ni a madung lam gaw, ninghkap ai lam grai yawm ai majaw, static charge a lwi pru wa ai lam hpe pat shingdang ai lam n nga ai daram rai nga ai.
Ndai lam gaw static charge hpe ga de grai lawan ai hku jahkrat kau ya lu ai (typically .<0.1 seconds). Therefore, it is mainly used in situations where the static charge needs to be removed quickly and must be reliably grounded.
Conductive materials ni hpe antistatic npu, bungli galaw ai shara ni, hparan ai box ni, tool handle ni, lata shingkyit ni, etc ni hta lang chye ai.
Dai aten hta, conductive arung arai ni lawan ai hku garan pru wa ai majaw, grai hkam sha chye ai electronic arung arai ni (IC chips zawn re ai) ni hte hkrak matut mahkai ai lam gaw, kalang ta n-gun kaba ai n-gun dat dat ai lam hpe byin shangun chye ai, dai gaw, dai daw ni hpe hkra machyi shangun chye ai (ndai hkra machyi ai lam hpe CDM, charge device model ngu ai). Dai majaw, madung hku nna, hkrak tup ai arung arai ni hpe packaging (sh) padding hta hkrak n lang ai.
2. Electrostatic dissipative arung arai ni
Electrostatic dissipative materials ni a madung arawn alai gaw, ninghkap ai manu gaw conductive hte insulating lapran rai nna, static charge hpe hkang zing da ai, n-gun n law ai lawan ai hku ga de lwi shangun ai.
Static dissipative materials ni gaw electrostatic sensitive (ESDS) daw law malawng hpe makawp maga na matu kaja dik ai lata la ai lam re. Shanhte gaw, n shamu n shamawt ai wan n-gun hpe atsawm sha pat shingdang ya ai sha n-ga, grai law ai hka pru ai lam a majaw byin pru wa ai jahten sharun ai peak currents ni hpe mung pat shingdang ya ai, "shim lum ai hka pru ai" hpe lu la ai.
Dai hpe IC tray hte slot ni, anti{0}}}static packaging htinggaw ni, bungli galaw ai shingnip ni, silicone foam gaskets/clamps/clamps, hpawng chyawm ai bungli galaw ai shara ni, etc ni a matu lang chye ai.
5000 volts hpe 0.1 seconds hta n-pu hta zero de shim lum ai hku shayawm kau lu ai atsam ra ai.
3. Insulation arung arai ni
Insulating material langai a core property gaw grai tsaw ai ninghkap ai lam nga ai hte madung hku nna non{0}}}conductive rai nga ai, dai majaw static charge gaw shi a ntsa (sh) npu kaw hkrak n mai lwi ai.
ESD makawp maga ai lam hta lit: EPA (Electrostatic Protection Area) hta n-gun rawng ai arung arai ni hpe pat hkum da ai (sh) pat hkum da ai. Hpa majaw nga yang, charge langai mi hpe kalang mi shapraw ai shaloi (ga shadawn, n-gun n rawng ai hku, garan ginhka ai hku nna), insulator a ntsa kaw aten galu naw nga ai.
Dai charge insulation material gaw grounded conductor (sh) sensitive element hte ni nga ai shaloi, lawan ai arc discharge byin shangun na rai nna, dai gaw electronic arung arai ni hpe si shangun na matu loi ai.
Common insulating arung arai ni gaw, n-gun n rawng ai plastic gawm ni, foam polystyrene (polystyrene), n-gun n rawng ai plastic ni hte n-gun n rawng ai plastic ni hte rubber ni rai nga ai.