DRK156 Surface Resistance Tester

O lenei mita su'ega fa'ataga e mafai ona fuaina uma le fa'alavelave i luga ma le tete'e i le eleele, ma le lautele lautele mai le 103 ohms/□ i le 1012 ohms/□, fa'atasi ai ma le sa'o o le ±1/2 laina.

Talosaga
Ina ia fuaina le fa'alavelave i luga, tu'u le mita i luga o le mea e fuaina, oomi ma uu le fa'amau mumu (TEST), o le fa'aauau pea o le moli-emitting diode (LED) o lo'o fa'aalia ai le tele o le fa'aogaina o luga.
103=1 kiloohm LED lanu meamata
104=10k ohm LED lanu meamata
105=100kohm LED lanu meamata
106=1 mega ohm samasama LED
107=10 megaohm samasama LED
108=100 megaohm samasama LED
109=1000 megaohm samasama LED
1010=10000 megaohm samasama LED
1011=100000 megaohm samasama LED
1012=1000000 megaohm mūmū LED
> 1012= fa'amumu fa'amalama
Fua le tetee i le eleele
Fa'aofi le uaea eleele i totonu o le 'ele'ele (Ground) socket, lea e fa'afefe ai le itu taumatau e iloa ai le eletise o le mita (i le itu tutusa ma le socket). Fa'afeso'ota'i le kilipa alligator i lau uaea eleele.
Tuu le mita i luga o le mea e fuaina, oomi ma uu le faamau TEST, o le faʻaauau pea o le LED e faʻaalia ai le tele o le tetee i le eleele. O le iunite o lenei fua ole ohms.
tulaga fa'apitoa
O lo'o fa'aaogaina e le mea faigaluega le ASTM standard D-257 parallel electrode sensing method, lea e mafai ona faigofie ma fa'afia ona fuaina le tele o fa'ata'ita'iga, fa'aeletise fa'avevela, ma mea fa'amama.

Fa'atonuga o oloa
Tasi le talimalo, tusi faamaonia, ma le tusi lesona