Indlela yokugweba umgangatho we iziko lokumelana nobushushu obuphezulu thermocouple?

1. Jonga ngokubonakalayo ukuba i-tube yokukhusela i-corrod kwaye ingena, ingaba ivuza, njl.

2. Sebenzisa i-multimeter ukulinganisa ukuqhubeka. Ukuchasana kwe-thermocouple edibeneyo ngokuqhelekileyo akukho ngaphezu kwe-2 ohms, kwaye ukuchasana kwentambo yenethiwekhi ngokuqhelekileyo akukho ngaphezu kwe-50 ohms. Ngokuqhelekileyo, kunokumiselwa ukuba iphukile ukuba ikhulu kune-1K.

3. Ukulinganisa ixabiso lokumelana ne-multimeter. Ukuba ukuchasana kudlula i-100K, kubi.

4. Sebenzisa indlela yokulinganisa i-multimeter ohm ukulinganisa, ukulungelelanisa ukuchasana, ukudibanisa iziphelo ezimbini, kwaye uyitshise ngokukhanya. Ukuba isalathisi se-multimeter ngokucacileyo sikhulu okanye sincinci, oko kuthetha ukuba kulungile. Ukuba isalathisi asishukumi, sithetha ukuba saphukile.

5. Sebenzisa i-multimeter ukulinganisa i-voltage kuzo zombini iziphelo kwi-millivolt range. Ukuba akukho mbane, iya kwaphulwa.