Awọn Iyatọ Ninu Awọn ọna Idanwo Laarin Oluyẹwo Resistance Insulation Ati Oludanwo Resistance Ilẹ
(1) Ọna Igbeyewo Ti Idanwo Resistance Insulation
Idanwo Resistance Insulation Ni Lati Ṣe idanwo Iwọn Idabobo Laarin Awọn ipele, Awọn Fọọmu ati Awọn aaye Aibikita ti Awọn okun ati Awọn okun.Iwọn Igbeyewo ti o ga julọ, Iṣe Iṣeduro dara julọ.Atako Idabobo le Ṣe Diwọn Nipasẹ UMG2672 Megohmmeter Itanna.
(2) Igbeyewo Ọna Of Grounding Resistance Tester
Idanwo Resistance Ilẹ-ilẹ jẹ Ohun elo Agbara ti o rii boya Ilẹ Resistance jẹ oṣiṣẹ.Ọna Idanwo ti Oluyẹwo Resistance Grounding ni pe Awọn ohun elo Itanna Sopọ si Agbara Kanna nipasẹ Aye, ati pe o jẹ isunmọ ti Waya ifasẹyin tabi Olutọsọna Isalẹ Imọlẹ Si Earth.Iye Ti Ṣediwọn Nipasẹ Oludanwo Resistance Grounding jẹ Iwọn to munadoko Lati Rii daju Aabo Ti ara ẹni.O le Yan Onidanwo Resistance Grounding Digital DER2571 Ti a Ṣejade Nipasẹ Agbara WeiA.
Ẹkẹrin, Iyatọ Ilana Laarin Oluyẹwo Resistance Insulation Ati Oludanwo Resistance Ilẹ
(1) Ilana ti Idanwo Resistance Insulation
Nigbati Ti Lo Oluyẹwo Resistance Insulation Lati Diwọn Resistance Insulation, DC Voltage U Ti Waye Si Iṣeduro naa.Ni akoko yii, Attenuation Iyipada lọwọlọwọ Pẹlu Akoko, Ati nikẹhin duro si Iye Iduroṣinṣin.
Ni gbogbogbo, lọwọlọwọ ti Idanwo Resistance Resistance jẹ Apapọ Agbara lọwọlọwọ, Gbigba lọwọlọwọ ati lọwọlọwọ lọwọlọwọ.Capacitive Lọwọlọwọ Ic, Iyara Attenuation rẹ Yara Yara;Absorption Lọwọlọwọ Iaδc, O Irẹjẹ Pupọ Losokepupo ju Capacitive Lọwọlọwọ;Ṣiṣe Inp lọwọlọwọ, O duro lati duro ni akoko kukuru kan.
Lakoko Idanwo naa Lilo Oluyẹwo Resistance Insulation, Ti idabobo ko ba ni ọririn ati pe dada naa jẹ mimọ, Awọn ohun elo ti o wa lọwọlọwọ Ic Ati Iaδc yoo bajẹ ni kiakia si odo, Nlọ nikan Inp lọwọlọwọ Iṣe adaṣe lati kọja, nitori pe Resistance insulation jẹ idakeji Ti o ni ibamu si Lọwọlọwọ Yiyi, Idojuti Idabobo naa yoo dide ni kiakia ati ki o duro ni iye nla kan.Ni idakeji, Ti Idabobo naa ba wa ni ọririn, Iṣaṣe lọwọlọwọ n pọ si ni pataki, Paapaa yiyara ju iye akọkọ ti gbigba lọwọlọwọ Iaδc, Apakan ti o wa lọwọlọwọ ti dinku ni pataki, ati pe iye Resistance Insulation jẹ Irẹwẹsi pupọ, ati pe O Yipada pupọ Pẹlu Akoko.Micro.
Nitorinaa, Ninu Idanwo Ti Idanwo Resistance Resistance, Akoonu Ọrinrin ti idabobo naa ni idajọ gbogbogbo nipasẹ ipin gbigba.Nigbati Iwọn Gbigba Ti o tobi ju 1.3 lọ, O tọkasi pe idabobo naa dara julọ.Ti ipin gbigba naa ba sunmọ 1, o tọka si pe idabobo naa jẹ ọririn.
(2) Ilana ti Onidanwo Resistance Grounding
Onidanwo Resistance Ilẹ ni Tun npe ni Ohun elo Diwọn Resistance Grounding, Grounding Shaker.Ilana Idanwo ti Idanwo Resistance Ilẹ ni Lati Gba Iye Resistance Ilẹ “Rx” Nipasẹ AC Constant Lọwọlọwọ “I” Laarin Electrode Ilẹ “E” Ati Agbara Ipese Electrode “H (C)”Ti Nkan Labẹ Idanwo, Ati Ilẹ-ilẹ ni a rii Iyatọ ipo “V” Laarin Electrode “E” Ati Electrode Idiwọn “S (P)”.
Akoko ifiweranṣẹ: Kínní-06-2021
