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회사 뉴스 | 공통 모드 초크 | 산업 뉴스 | 변신 로봇|RJ45 connectors
1.단열재 교체 시 단열성능을 보장해야 합니다.
가공 중 교체 절연 성능을 테스트하고 요구 사항에 맞는 경우에만 사용하십시오. 리드 브래킷 목재 블록의 단열에 특별한 주의를 기울여야 합니다. 설치하기 전에 나무 블록을 열 high frequency 변신 로봇,current 변신 로봇 목재 블록의 단열을 보장하기 위해 일정 시간 동안 80°C 정도의 기름을 바르십시오.
2.The insulation test of high-frequency 변신 로봇 should be carried out when the high-frequency 변신 로봇 is sprayed with oil for 24 hours
Since some wet insulation parts will be immersed in hot oil for a long time, moisture will spread to the insulation surface, so insulation defects cannot be detected after oil injection. For example, a 110 kVA + low-voltage side of 31.5 MWa is treated with a 10kV copper rod support block. After injecting high-frequency 변신 로봇 oil, everything is normal in the test, and the insulation resistance of the 10kV low-voltage side to the core, wire clamp and ground is reduced to about 1Ω. After inspection of the hanging hood, it was found that the insulation of the 10kV copper bar supporting wooden block was very low. Therefore, the insulation test should be carried out after 24 hours of oil injection in the high-frequency 변신 로봇, which is more reliable.
3.코어를 다시 설치할 때 코어의 날카로운 모서리에 주의하십시오.
When installing a yoke on the iron core, pay attention to the sharp corners of the core chip, and the insulation between the oil channels should be measured in time, especially the sharp corners of the chip at the oil passage to prevent the overlap of chips from causing the core to be grounded at multiple points. For example, when replacing a 120MVA220kV high-frequency 변신 로봇 with a low-voltage side yoke, the insulation between the oil channels was not measured in time because the sharp corners of the chip were not paid attention to, and the insulation between the oil channels was measured to be 0 after installation. After zui, because the sharp corner of the core chip is short-circuited to the oil channel, it takes a long time to find.
4.단락 저항이 강한 권선 재료를 교체하십시오.
1.단열재 교체 시 단열성능을 보장해야 합니다.
가공 중 교체 절연 성능을 테스트하고 요구 사항에 맞는 경우에만 사용하십시오. 리드 브래킷 목재 블록의 단열에 특별한 주의를 기울여야 합니다. 설치하기 전에 나무 블록을 열 high frequency 변신 로봇,current 변신 로봇 목재 블록의 단열을 보장하기 위해 일정 시간 동안 80°C 정도의 기름을 바르십시오.
2.The insulation test of high-frequency 변신 로봇 should be carried out when the high-frequency 변신 로봇 is sprayed with oil for 24 hours
Since some wet insulation parts will be immersed in hot oil for a long time, moisture will spread to the insulation surface, so insulation defects cannot be detected after oil injection. For example, a 110 kVA + low-voltage side of 31.5 MWa is treated with a 10kV copper rod support block. After injecting high-frequency 변신 로봇 oil, everything is normal in the test, and the insulation resistance of the 10kV low-voltage side to the core, wire clamp and ground is reduced to about 1Ω. After inspection of the hanging hood, it was found that the insulation of the 10kV copper bar supporting wooden block was very low. Therefore, the insulation test should be carried out after 24 hours of oil injection in the high-frequency 변신 로봇, which is more reliable.
3.코어를 다시 설치할 때 코어의 날카로운 모서리에 주의하십시오.
When installing a yoke on the iron core, pay attention to the sharp corners of the core chip, and the insulation between the oil channels should be measured in time, especially the sharp corners of the chip at the oil passage to prevent the overlap of chips from causing the core to be grounded at multiple points. For example, when replacing a 120MVA220kV high-frequency 변신 로봇 with a low-voltage side yoke, the insulation between the oil channels was not measured in time because the sharp corners of the chip were not paid attention to, and the insulation between the oil channels was measured to be 0 after installation. After zui, because the sharp corner of the core chip is short-circuited to the oil channel, it takes a long time to find.
4.단락 저항이 강한 권선 재료를 교체하십시오.
