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GA-3806 스파크 누출 휴가 감지기
Functions and Uses:
GA-3806 series edm detector is used to detect the construction quality and aging corrosion points of anticorrosive coatings on oil and gas pipelines, 케이블, enamels, metal storage tanks, lining and ship hull.When the anticorrosion coating has the quality problem such as the micro hole, air gap, the instrument will emit the bright spark, at the same time produces the sound alarm.The instrument has novel design and simple operation, and is widely used in petroleum, 화학적인, 고무, 에나멜, power plant and other industries.
GA-3806 스파크 누출 휴가 감지기
Characteristics
- Low power consumption, small size and lightweight;
- 간단한 작동, intuitive andconvenient;
- The pointer head indicates the output voltage and the supplyvoltage;
GA-3806 스파크 누출 휴가 감지기
주요 기술 지표
| 측정 범위 | type A: 0.03-3.5mm B: 3.5 에게 10 mm |
| 출력 고전압 | type A: 0.5-15kv B: 15-36 kv |
| 표시하다 | pointer type |
| 고전압 제어 시스템 | regulation of ordinary potentiometer |
| DC 전원 공급 장치 | 12V |
| 전력 소비 | < 5w |
| 알람 지연 | 1-2 초 |
| 고전압 총 | 마이크로 전자 고전압 발생기 |
| 포장 | metal case |
| 호스트 크기 | 165mm ×155mm ×68mm |
| 메인 엔진 중량 | 1.5킬로그램 (including battery) |
탐지 원리 및 방법
The resistance value and air gap density are very small at the insulation and corrosion protection layer on the metal surface is too thin, the iron leakage and electricity leakage microhole, when there is a high voltage after the formation of air gap breakdown and spark discharge, the alarm circuit to produce a pulse signal, alarm alarm sound and light alarm, according to this principle to achieve the purpose of corrosion protection layer leakage detection.
탐지 원리 및 방법
The resistance value and air gap density at the pinhole, iron leakage and electricity leakage microhole of the insulating anticorrosive layer on the metal surface are very small. When the high voltage passes by, the air gap breakdown will produce spark discharge. The alarm circuit and the counting circuit will each generate a pulse signal, and the alarm will send out a sound and light alarm
