西城區(qū)SANIL開關(guān)SD-18MK-16LS,M18,16mm,DC10-60V韓國Sinwoo S-CON變送器。中山立訊電氣有限公司,中山朗立電氣有限公司
SQT-7A1-W SQT-7A1-X SQT-7A1-Y SQT-7A1-Z
SQT-7A2-W SQT-7A2-X SQT-7A2-Y SQT-7A2-Z
SQT-7A3-W SQT-7A3-X SQT-7A3-Y SQT-7A3-Z
SQT-7A4-W SQT-7A4-X SQT-7A4-Y SQT-7A4-Z
SQT-7A5-W SQT-7A5-X SQT-7A5-Y SQT-7A5-Z
SQT-7A6-W SQT-7A6-X SQT-7A6-Y SQT-7A6-Z
SQT-7A7-W SQT-7A7-X SQT-7A7-Y SQT-7A7-Z
SQT-7A8-W SQT-7A8-X SQT-7A8-Y SQT-7A8-Z
SQT-7AR-W SQT-7AR-X SQT-7AR-Y SQT-7AR-Z
SQT-7AN-W SQT-7AN-X SQT-7AN-Y SQT-7AN-Z
SQT-7B1-W SQT-7B1-X SQT-7B1-Y SQT-7B1-Z
SQT-7B2-W SQT-7B2-X SQT-7B2-Y SQT-7B2-Z
SQT-7B3-W SQT-7B3-X SQT-7B3-Y SQT-7B3-Z
SQT-7B4-W SQT-7B4-X SQT-7B4-Y SQT-7B4-Z
SQT-7B5-W SQT-7B5-X SQT-7B5-Y SQT-7B5-Z
SQT-7B6-W SQT-7B6-X SQT-7B6-Y SQT-7B6-Z
SQT-7B7-W SQT-7B7-X SQT-7B7-Y SQT-7B7-Z
SQT-7B8-W SQT-7B8-X SQT-7B8-Y SQT-7B8-Z
SQT-7BR-W SQT-7BR-X SQT-7BR-Y SQT-7BR-Z
SQT-7BN-W SQT-7BN-X SQT-7BN-Y SQT-7BN-Z
SQT-7C1-W SQT-7C1-X SQT-7C1-Y SQT-7C1-Z
SQT-7C2-W SQT-7C2-X SQT-7C2-Y SQT-7C2-Z
SQT-7C3-W SQT-7C3-X SQT-7C3-Y SQT-7C3-Z
SQT-7C4-W SQT-7C4-X SQT-7C4-Y SQT-7C4-Z
SQT-7C5-W SQT-7C5-X SQT-7C5-Y SQT-7C5-Z
SQT-7C6-W SQT-7C6-X SQT-7C6-Y SQT-7C6-Z
SQT-7C7-W SQT-7C7-X SQT-7C7-Y SQT-7C7-Z
SQT-7C8-W SQT-7C8-X SQT-7C8-Y SQT-7C8-Z
SQT-7CR-W SQT-7CR-X SQT-7CR-Y SQT-7CR-Z
SQT-7CN-W SQT-7CN-X SQT-7CN-Y SQT-7CN-Z
SQT-7D1-W SQT-7D1-X SQT-7D1-Y SQT-7D1-Z
SQT-7D2-W SQT-7D2-X SQT-7D2-Y SQT-7D2-Z
SQT-7D3-W SQT-7D3-X SQT-7D3-Y SQT-7D3-Z
SQT-7D4-W SQT-7D4-X SQT-7D4-Y SQT-7D4-Z
SQT-7D5-W SQT-7D5-X SQT-7D5-Y SQT-7D5-Z
SQT-7D6-W SQT-7D6-X SQT-7D6-Y SQT-7D6-Z
SQT-7D7-W SQT-7D7-X SQT-7D7-Y SQT-7D7-Z
SQT-7D8-W SQT-7D8-X SQT-7D8-Y SQT-7D8-Z
SQT-7DR-W SQT-7DR-X SQT-7DR-Y SQT-7DR-Z
SQT-7DN-W SQT-7DN-X SQT-7DN-Y SQT-7DN-Z
SQT-7E1-W SQT-7E1-X SQT-7E1-Y SQT-7E1-Z
SQT-7E2-W SQT-7E2-X SQT-7E2-Y SQT-7E2-Z
SQT-7E3-W SQT-7E3-X SQT-7E3-Y SQT-7E3-Z
SQT-7E4-W SQT-7E4-X SQT-7E4-Y SQT-7E4-Z
SQT-7E5-W SQT-7E5-X SQT-7E5-Y SQT-7E5-Z
SQT-7E6-W SQT-7E6-X SQT-7E6-Y SQT-7E6-Z
SQT-7E7-W SQT-7E7-X SQT-7E7-Y SQT-7E7-Z
SQT-7E8-W SQT-7E8-X SQT-7E8-Y SQT-7E8-Z
SQT-7ER-W SQT-7ER-X SQT-7ER-Y SQT-7ER-Z
SQT-7EN-W SQT-7EN-X SQT-7EN-Y SQT-7EN-Z
SQT-7F1-W SQT-7F1-X SQT-7F1-Y SQT-7F1-Z
SQT-7F2-W SQT-7F2-X SQT-7F2-Y SQT-7F2-Z
SQT-7F3-W SQT-7F3-X SQT-7F3-Y SQT-7F3-Z
SQT-7F4-W SQT-7F4-X SQT-7F4-Y SQT-7F4-Z
SQT-7F5-W SQT-7F5-X SQT-7F5-Y SQT-7F5-Z
SQT-7F6-W SQT-7F6-X SQT-7F6-Y SQT-7F6-Z
SQT-7F7-W SQT-7F7-X SQT-7F7-Y SQT-7F7-Z
SQT-7F8-W SQT-7F8-X SQT-7F8-Y SQT-7F8-Z
SQT-7FR-W SQT-7FR-X SQT-7FR-Y SQT-7FR-Z
SQT-7FN-W SQT-7FN-X SQT-7FN-Y SQT-7FN-Z
SQT-7R1-W SQT-7R1-X SQT-7R1-Y SQT-7R1-Z
SQT-7R2-W SQT-7R2-X SQT-7R2-Y SQT-7R2-Z
SQT-7R3-W SQT-7R3-X SQT-7R3-Y SQT-7R3-Z
SQT-7R4-W SQT-7R4-X SQT-7R4-Y SQT-7R4-Z
SQT-7R5-W SQT-7R5-X SQT-7R5-Y SQT-7R5-Z
SQT-7R6-W SQT-7R6-X SQT-7R6-Y SQT-7R6-Z
SQT-7R7-W SQT-7R7-X SQT-7R7-Y SQT-7R7-Z
SQT-7R8-W SQT-7R8-X SQT-7R8-Y SQT-7R8-Z
SQT-7RR-W SQT-7RR-X SQT-7RR-Y SQT-7RR-Z
SQT-7RN-W SQT-7RN-X SQT-7RN-Y SQT-7RN-Z
SQT-9A1-W SQT-9A1-X SQT-9A1-Y SQT-9A1-Z
SQT-9A2-W SQT-9A2-X SQT-9A2-Y SQT-9A2-Z
SQT-9A3-W SQT-9A3-X SQT-9A3-Y SQT-9A3-Z
SQT-9A4-W SQT-9A4-X SQT-9A4-Y SQT-9A4-Z
SQT-9A5-W SQT-9A5-X SQT-9A5-Y SQT-9A5-Z
SQT-9A6-W SQT-9A6-X SQT-9A6-Y SQT-9A6-Z
SQT-9A7-W SQT-9A7-X SQT-9A7-Y SQT-9A7-Z
SQT-9A8-W SQT-9A8-X SQT-9A8-Y SQT-9A8-Z
SQT-9AR-W SQT-9AR-X SQT-9AR-Y SQT-9AR-Z
SQT-9AN-W SQT-9AN-X SQT-9AN-Y SQT-9AN-Z
SQT-9B1-W SQT-9B1-X SQT-9B1-Y SQT-9B1-Z
SQT-9B2-W SQT-9B2-X SQT-9B2-Y SQT-9B2-Z
SQT-9B3-W SQT-9B3-X SQT-9B3-Y SQT-9B3-Z
SQT-9B4-W SQT-9B4-X SQT-9B4-Y SQT-9B4-Z
SQT-9B5-W SQT-9B5-X SQT-9B5-Y SQT-9B5-Z
SQT-9B6-W SQT-9B6-X SQT-9B6-Y SQT-9B6-Z
SQT-9B7-W SQT-9B7-X SQT-9B7-Y SQT-9B7-Z
SQT-9B8-W SQT-9B8-X SQT-9B8-Y SQT-9B8-Z
SQT-9BR-W SQT-9BR-X SQT-9BR-Y SQT-9BR-Z
SQT-9BN-W SQT-9BN-X SQT-9BN-Y SQT-9BN-Z
SQT-9C1-W SQT-9C1-X SQT-9C1-Y SQT-9C1-Z
SQT-9C2-W SQT-9C2-X SQT-9C2-Y SQT-9C2-Z
SQT-9C3-W SQT-9C3-X SQT-9C3-Y SQT-9C3-Z
SQT-9C4-W SQT-9C4-X SQT-9C4-Y SQT-9C4-Z
對于低電壓繼電器，當(dāng)電壓降低到整定電壓時，繼電器就動作，動合觸點(diǎn)斷開，動斷觸點(diǎn)閉合。2.技術(shù)要求1.繼電器額定電壓、整定范圍、功率消耗、返回系數(shù)。2.動作值極限誤差：在基準(zhǔn)條件下，繼電器各整定值極限誤差不超過±6%。3.動作值一致性：在基準(zhǔn)條件下，繼電器動作值的一致性不超過6%整定值。4.溫度變化引起的變差：在標(biāo)稱極限溫度下，動作電壓的變差不超過±5%整定值。5.動作時間：在1.1倍實(shí)測動作值時，過電壓繼電器的動作時間不大于0.12s（對DY-32～34/60C不大于0.15s）；在2倍實(shí)測動作值時，動作時間不大于0.04s（對DY-32～34/60C不大于0.06s）；低電壓繼電器在0.5倍實(shí)測動作值時。
西城區(qū)SANIL開關(guān)SD-18MK-16LS,M18,16mm,DC10-60V
SQT-9C5-W SQT-9C5-X SQT-9C5-Y SQT-9C5-Z
SQT-9C6-W SQT-9C6-X SQT-9C6-Y SQT-9C6-Z
SQT-9C7-W SQT-9C7-X SQT-9C7-Y SQT-9C7-Z
SQT-9C8-W SQT-9C8-X SQT-9C8-Y SQT-9C8-Z
SQT-9CR-W SQT-9CR-X SQT-9CR-Y SQT-9CR-Z
SQT-9CN-W SQT-9CN-X SQT-9CN-Y SQT-9CN-Z
SQT-9D1-W SQT-9D1-X SQT-9D1-Y SQT-9D1-Z
SQT-9D2-W SQT-9D2-X SQT-9D2-Y SQT-9D2-Z
SQT-9D3-W SQT-9D3-X SQT-9D3-Y SQT-9D3-Z
SQT-9D4-W SQT-9D4-X SQT-9D4-Y SQT-9D4-Z
SQT-9D5-W SQT-9D5-X SQT-9D5-Y SQT-9D5-Z
SQT-9D6-W SQT-9D6-X SQT-9D6-Y SQT-9D6-Z
SQT-9D7-W SQT-9D7-X SQT-9D7-Y SQT-9D7-Z
SQT-9D8-W SQT-9D8-X SQT-9D8-Y SQT-9D8-Z
SQT-9DR-W SQT-9DR-X SQT-9DR-Y SQT-9DR-Z
SQT-9DN-W SQT-9DN-X SQT-9DN-Y SQT-9DN-Z
SQT-9E1-W SQT-9E1-X SQT-9E1-Y SQT-9E1-Z
SQT-9E2-W SQT-9E2-X SQT-9E2-Y SQT-9E2-Z
SQT-9E3-W SQT-9E3-X SQT-9E3-Y SQT-9E3-Z
SQT-9E4-W SQT-9E4-X SQT-9E4-Y SQT-9E4-Z
SQT-9E5-W SQT-9E5-X SQT-9E5-Y SQT-9E5-Z
SQT-9E6-W SQT-9E6-X SQT-9E6-Y SQT-9E6-Z
SQT-9E7-W SQT-9E7-X SQT-9E7-Y SQT-9E7-Z
SQT-9E8-W SQT-9E8-X SQT-9E8-Y SQT-9E8-Z
SQT-9ER-W SQT-9ER-X SQT-9ER-Y SQT-9ER-Z
SQT-9EN-W SQT-9EN-X SQT-9EN-Y SQT-9EN-Z
SQT-9F1-W SQT-9F1-X SQT-9F1-Y SQT-9F1-Z
SQT-9F2-W SQT-9F2-X SQT-9F2-Y SQT-9F2-Z
SQT-9F3-W SQT-9F3-X SQT-9F3-Y SQT-9F3-Z
SQT-9F4-W SQT-9F4-X SQT-9F4-Y SQT-9F4-Z
SQT-9F5-W SQT-9F5-X SQT-9F5-Y SQT-9F5-Z
SQT-9F6-W SQT-9F6-X SQT-9F6-Y SQT-9F6-Z
SQT-9F7-W SQT-9F7-X SQT-9F7-Y SQT-9F7-Z
SQT-9F8-W SQT-9F8-X SQT-9F8-Y SQT-9F8-Z
SQT-9FR-W SQT-9FR-X SQT-9FR-Y SQT-9FR-Z
SQT-9FN-W SQT-9FN-X SQT-9FN-Y SQT-9FN-Z
SQT-9R1-W SQT-9R1-X SQT-9R1-Y SQT-9R1-Z
SQT-9R2-W SQT-9R2-X SQT-9R2-Y SQT-9R2-Z
SQT-9R3-W SQT-9R3-X SQT-9R3-Y SQT-9R3-Z
SQT-9R4-W SQT-9R4-X SQT-9R4-Y SQT-9R4-Z
SQT-9R5-W SQT-9R5-X SQT-9R5-Y SQT-9R5-Z
SQT-9R6-W SQT-9R6-X SQT-9R6-Y SQT-9R6-Z
SQT-9R7-W SQT-9R7-X SQT-9R7-Y SQT-9R7-Z
SQT-9R8-W SQT-9R8-X SQT-9R8-Y SQT-9R8-Z
SQT-9RR-W SQT-9RR-X SQT-9RR-Y SQT-9RR-Z
SQT-9RN-W SQT-9RN-X SQT-9RN-Y SQT-9RN-Z
SUB-2A1-W SUB-2A1-X SUB-2A1-Y SUB-2A1-Z
SUB-2A2-W SUB-2A2-X SUB-2A2-Y SUB-2A2-Z
SUB-2A3-W SUB-2A3-X SUB-2A3-Y SUB-2A3-Z
SUB-2A4-W SUB-2A4-X SUB-2A4-Y SUB-2A4-Z
SUB-2A5-W SUB-2A5-X SUB-2A5-Y SUB-2A5-Z
SUB-2A6-W SUB-2A6-X SUB-2A6-Y SUB-2A6-Z
SUB-2A7-W SUB-2A7-X SUB-2A7-Y SUB-2A7-Z
SUB-2A8-W SUB-2A8-X SUB-2A8-Y SUB-2A8-Z
SUB-2AR-W SUB-2AR-X SUB-2AR-Y SUB-2AR-Z
SUB-2AN-W SUB-2AN-X SUB-2AN-Y SUB-2AN-Z
SUB-2B1-W SUB-2B1-X SUB-2B1-Y SUB-2B1-Z
SUB-2B2-W SUB-2B2-X SUB-2B2-Y SUB-2B2-Z
SUB-2B3-W SUB-2B3-X SUB-2B3-Y SUB-2B3-Z
SUB-2B4-W SUB-2B4-X SUB-2B4-Y SUB-2B4-Z
SUB-2B5-W SUB-2B5-X SUB-2B5-Y SUB-2B5-Z
SUB-2B6-W SUB-2B6-X SUB-2B6-Y SUB-2B6-Z
SUB-2B7-W SUB-2B7-X SUB-2B7-Y SUB-2B7-Z
SUB-2B8-W SUB-2B8-X SUB-2B8-Y SUB-2B8-Z
SUB-2BR-W SUB-2BR-X SUB-2BR-Y SUB-2BR-Z
SUB-2BN-W SUB-2BN-X SUB-2BN-Y SUB-2BN-Z
SUB-2C1-W SUB-2C1-X SUB-2C1-Y SUB-2C1-Z
SUB-2C2-W SUB-2C2-X SUB-2C2-Y SUB-2C2-Z
SUB-2C3-W SUB-2C3-X SUB-2C3-Y SUB-2C3-Z
SUB-2C4-W SUB-2C4-X SUB-2C4-Y SUB-2C4-Z
SUB-2C5-W SUB-2C5-X SUB-2C5-Y SUB-2C5-Z
SUB-2C6-W SUB-2C6-X SUB-2C6-Y SUB-2C6-Z
SUB-2C7-W SUB-2C7-X SUB-2C7-Y SUB-2C7-Z
SUB-2C8-W SUB-2C8-X SUB-2C8-Y SUB-2C8-Z
SUB-2CR-W SUB-2CR-X SUB-2CR-Y SUB-2CR-Z
SUB-2CN-W SUB-2CN-X SUB-2CN-Y SUB-2CN-Z
SUB-2D1-W SUB-2D1-X SUB-2D1-Y SUB-2D1-Z
SUB-2D2-W SUB-2D2-X SUB-2D2-Y SUB-2D2-Z
SUB-2D3-W SUB-2D3-X SUB-2D3-Y SUB-2D3-Z
SUB-2D4-W SUB-2D4-X SUB-2D4-Y SUB-2D4-Z
SUB-2D5-W SUB-2D5-X SUB-2D5-Y SUB-2D5-Z
SUB-2D6-W SUB-2D6-X SUB-2D6-Y SUB-2D6-Z
SUB-2D7-W SUB-2D7-X SUB-2D7-Y SUB-2D7-Z
SUB-2D8-W SUB-2D8-X SUB-2D8-Y SUB-2D8-Z
SUB-2DR-W SUB-2DR-X SUB-2DR-Y SUB-2DR-Z
SUB-2DN-W SUB-2DN-X SUB-2DN-Y SUB-2DN-Z
SUB-2E1-W SUB-2E1-X SUB-2E1-Y SUB-2E1-Z
SUB-2E2-W SUB-2E2-X SUB-2E2-Y SUB-2E2-Z
SUB-2E3-W SUB-2E3-X SUB-2E3-Y SUB-2E3-Z
SUB-2E4-W SUB-2E4-X SUB-2E4-Y SUB-2E4-Z
SUB-2E5-W SUB-2E5-X SUB-2E5-Y SUB-2E5-Z
SUB-2E6-W SUB-2E6-X SUB-2E6-Y SUB-2E6-Z
SUB-2E7-W SUB-2E7-X SUB-2E7-Y SUB-2E7-Z
SUB-2E8-W SUB-2E8-X SUB-2E8-Y SUB-2E8-Z
SUB-2ER-W SUB-2ER-X SUB-2ER-Y SUB-2ER-Z
SUB-2EN-W SUB-2EN-X SUB-2EN-Y SUB-2EN-Z
SUB-2F1-W SUB-2F1-X SUB-2F1-Y SUB-2F1-Z
SUB-2F2-W SUB-2F2-X SUB-2F2-Y SUB-2F2-Z
SUB-2F3-W SUB-2F3-X SUB-2F3-Y SUB-2F3-Z
SUB-2F4-W SUB-2F4-X SUB-2F4-Y SUB-2F4-Z
SUB-2F5-W SUB-2F5-X SUB-2F5-Y SUB-2F5-Z
SUB-2F6-W SUB-2F6-X SUB-2F6-Y SUB-2F6-Z
SUB-2F7-W SUB-2F7-X SUB-2F7-Y SUB-2F7-Z
SUB-2F8-W SUB-2F8-X SUB-2F8-Y SUB-2F8-Z
SUB-2FR-W SUB-2FR-X SUB-2FR-Y SUB-2FR-Z
SUB-2FN-W SUB-2FN-X SUB-2FN-Y SUB-2FN-Z
SUB-2G1-W SUB-2G1-X SUB-2G1-Y SUB-2G1-Z
SUB-2G2-W SUB-2G2-X SUB-2G2-Y SUB-2G2-Z
SUB-2G3-W SUB-2G3-X SUB-2G3-Y SUB-2G3-Z
SUB-2G4-W SUB-2G4-X SUB-2G4-Y SUB-2G4-Z
SUB-2G5-W SUB-2G5-X SUB-2G5-Y SUB-2G5-Z
SUB-2G6-W SUB-2G6-X SUB-2G6-Y SUB-2G6-Z
SUB-2G7-W SUB-2G7-X SUB-2G7-Y SUB-2G7-Z
SUB-2G8-W SUB-2G8-X SUB-2G8-Y SUB-2G8-Z
SUB-2GR-W SUB-2GR-X SUB-2GR-Y SUB-2GR-Z
SUB-2GN-W SUB-2GN-X SUB-2GN-Y SUB-2GN-Z
SUB-2H1-W SUB-2H1-X SUB-2H1-Y SUB-2H1-Z
SUB-2H2-W SUB-2H2-X SUB-2H2-Y SUB-2H2-Z
SUB-2H3-W SUB-2H3-X SUB-2H3-Y SUB-2H3-Z
SUB-2H4-W SUB-2H4-X SUB-2H4-Y SUB-2H4-Z
SUB-2H5-W SUB-2H5-X SUB-2H5-Y SUB-2H5-Z
SUB-2H6-W SUB-2H6-X SUB-2H6-Y SUB-2H6-Z
SUB-2H7-W SUB-2H7-X SUB-2H7-Y SUB-2H7-Z
SUB-2H8-W SUB-2H8-X SUB-2H8-Y SUB-2H8-Z
SUB-2HR-W SUB-2HR-X SUB-2HR-Y SUB-2HR-Z
SUB-2HN-W SUB-2HN-X SUB-2HN-Y SUB-2HN-Z
SUB-2R1-W SUB-2R1-X SUB-2R1-Y SUB-2R1-Z
SUB-2R2-W SUB-2R2-X SUB-2R2-Y SUB-2R2-Z
SUB-2R3-W SUB-2R3-X SUB-2R3-Y SUB-2R3-Z
SUB-2R4-W SUB-2R4-X SUB-2R4-Y SUB-2R4-Z
SUB-2R5-W SUB-2R5-X SUB-2R5-Y SUB-2R5-Z
SUB-2R6-W SUB-2R6-X SUB-2R6-Y SUB-2R6-Z
SUB-2R7-W SUB-2R7-X SUB-2R7-Y SUB-2R7-Z
SUB-2R8-W SUB-2R8-X SUB-2R8-Y SUB-2R8-Z
SUB-2RR-W SUB-2RR-X SUB-2RR-Y SUB-2RR-Z
SUB-2RN-W SUB-2RN-X SUB-2RN-Y SUB-2RN-Z
SUB-4A1-W SUB-4A1-X SUB-4A1-Y SUB-4A1-Z
SUB-4A2-W SUB-4A2-X SUB-4A2-Y SUB-4A2-Z
SUB-4A3-W SUB-4A3-X SUB-4A3-Y SUB-4A3-Z
SUB-4A4-W SUB-4A4-X SUB-4A4-Y SUB-4A4-Z
SUB-4A5-W SUB-4A5-X SUB-4A5-Y SUB-4A5-Z
SUB-4A6-W SUB-4A6-X SUB-4A6-Y SUB-4A6-Z
SUB-4A7-W SUB-4A7-X SUB-4A7-Y SUB-4A7-Z
SUB-4A8-W SUB-4A8-X SUB-4A8-Y SUB-4A8-Z
SUB-4AR-W SUB-4AR-X SUB-4AR-Y SUB-4AR-Z
SUB-4AN-W SUB-4AN-X SUB-4AN-Y SUB-4AN-Z
無自爆，耐火或阻燃產(chǎn)品。9)立桿及其主要構(gòu)件的所有外露金屬表面均應(yīng)采用熱浸鍍鋅層防護(hù)，鍍鋅層均勻且厚度不小于55μm。10)立桿及其主要構(gòu)件結(jié)構(gòu)裝配的質(zhì)量應(yīng)滿足下列要求：11)立桿及其主要構(gòu)件高度允許偏差±200mm；12)立桿及其主要構(gòu)件截面尺寸允許偏差±3mm；13)立桿及其主要構(gòu)件安裝后塔軸線位移允許偏差±5mm；14)立桿及其主要構(gòu)件垂直允許偏差為塔身高度的1/1000；15)立桿及其主要構(gòu)件尺寸應(yīng)協(xié)調(diào)一致，桁架塔塔身應(yīng)對燈架升降起到良好的導(dǎo)向、定位作用。16)鋼結(jié)構(gòu)的聯(lián)接螺栓應(yīng)簡單統(tǒng)一，螺栓規(guī)格宜采用M16，連結(jié)應(yīng)有防松動措施，且牢固可靠。17)立桿及其主要構(gòu)件所有焊接處焊縫應(yīng)符合標(biāo)準(zhǔn)要求。
西城區(qū)SANIL開關(guān)SD-18MK-16LS,M18,16mm,DC10-60V
SUB-4B1-W SUB-4B1-X SUB-4B1-Y SUB-4B1-Z
SUB-4B2-W SUB-4B2-X SUB-4B2-Y SUB-4B2-Z
SUB-4B3-W SUB-4B3-X SUB-4B3-Y SUB-4B3-Z
SUB-4B4-W SUB-4B4-X SUB-4B4-Y SUB-4B4-Z
SUB-4B5-W SUB-4B5-X SUB-4B5-Y SUB-4B5-Z
SUB-4B6-W SUB-4B6-X SUB-4B6-Y SUB-4B6-Z
SUB-4B7-W SUB-4B7-X SUB-4B7-Y SUB-4B7-Z
SUB-4B8-W SUB-4B8-X SUB-4B8-Y SUB-4B8-Z
SUB-4BR-W SUB-4BR-X SUB-4BR-Y SUB-4BR-Z
SUB-4BN-W SUB-4BN-X SUB-4BN-Y SUB-4BN-Z
SUB-4C1-W SUB-4C1-X SUB-4C1-Y SUB-4C1-Z
SUB-4C2-W SUB-4C2-X SUB-4C2-Y SUB-4C2-Z
SUB-4C3-W SUB-4C3-X SUB-4C3-Y SUB-4C3-Z
SUB-4C4-W SUB-4C4-X SUB-4C4-Y SUB-4C4-Z
SUB-4C5-W SUB-4C5-X SUB-4C5-Y SUB-4C5-Z
SUB-4C6-W SUB-4C6-X SUB-4C6-Y SUB-4C6-Z
SUB-4C7-W SUB-4C7-X SUB-4C7-Y SUB-4C7-Z
SUB-4C8-W SUB-4C8-X SUB-4C8-Y SUB-4C8-Z
SUB-4CR-W SUB-4CR-X SUB-4CR-Y SUB-4CR-Z
SUB-4CN-W SUB-4CN-X SUB-4CN-Y SUB-4CN-Z
SUB-4D1-W SUB-4D1-X SUB-4D1-Y SUB-4D1-Z
SUB-4D2-W SUB-4D2-X SUB-4D2-Y SUB-4D2-Z
SUB-4D3-W SUB-4D3-X SUB-4D3-Y SUB-4D3-Z
SUB-4D4-W SUB-4D4-X SUB-4D4-Y SUB-4D4-Z
SUB-4D5-W SUB-4D5-X SUB-4D5-Y SUB-4D5-Z
SUB-4D6-W SUB-4D6-X SUB-4D6-Y SUB-4D6-Z
SUB-4D7-W SUB-4D7-X SUB-4D7-Y SUB-4D7-Z
SUB-4D8-W SUB-4D8-X SUB-4D8-Y SUB-4D8-Z
SUB-4DR-W SUB-4DR-X SUB-4DR-Y SUB-4DR-Z
SUB-4DN-W SUB-4DN-X SUB-4DN-Y SUB-4DN-Z
SUB-4E1-W SUB-4E1-X SUB-4E1-Y SUB-4E1-Z
SUB-4E2-W SUB-4E2-X SUB-4E2-Y SUB-4E2-Z
SUB-4E3-W SUB-4E3-X SUB-4E3-Y SUB-4E3-Z
SUB-4E4-W SUB-4E4-X SUB-4E4-Y SUB-4E4-Z
SUB-4E5-W SUB-4E5-X SUB-4E5-Y SUB-4E5-Z
SUB-4E6-W SUB-4E6-X SUB-4E6-Y SUB-4E6-Z
SUB-4E7-W SUB-4E7-X SUB-4E7-Y SUB-4E7-Z
SUB-4E8-W SUB-4E8-X SUB-4E8-Y SUB-4E8-Z
SUB-4ER-W SUB-4ER-X SUB-4ER-Y SUB-4ER-Z
SUB-4EN-W SUB-4EN-X SUB-4EN-Y SUB-4EN-Z
SUB-4F1-W SUB-4F1-X SUB-4F1-Y SUB-4F1-Z
SUB-4F2-W SUB-4F2-X SUB-4F2-Y SUB-4F2-Z
SUB-4F3-W SUB-4F3-X SUB-4F3-Y SUB-4F3-Z
SUB-4F4-W SUB-4F4-X SUB-4F4-Y SUB-4F4-Z
SUB-4F5-W SUB-4F5-X SUB-4F5-Y SUB-4F5-Z
SUB-4F6-W SUB-4F6-X SUB-4F6-Y SUB-4F6-Z
SUB-4F7-W SUB-4F7-X SUB-4F7-Y SUB-4F7-Z
SUB-4F8-W SUB-4F8-X SUB-4F8-Y SUB-4F8-Z
SUB-4FR-W SUB-4FR-X SUB-4FR-Y SUB-4FR-Z
SUB-4FN-W SUB-4FN-X SUB-4FN-Y SUB-4FN-Z
SUB-4G1-W SUB-4G1-X SUB-4G1-Y SUB-4G1-Z
SUB-4G2-W SUB-4G2-X SUB-4G2-Y SUB-4G2-Z
SUB-4G3-W SUB-4G3-X SUB-4G3-Y SUB-4G3-Z
SUB-4G4-W SUB-4G4-X SUB-4G4-Y SUB-4G4-Z
SUB-4G5-W SUB-4G5-X SUB-4G5-Y SUB-4G5-Z
SUB-4G6-W SUB-4G6-X SUB-4G6-Y SUB-4G6-Z
SUB-4G7-W SUB-4G7-X SUB-4G7-Y SUB-4G7-Z
SUB-4G8-W SUB-4G8-X SUB-4G8-Y SUB-4G8-Z
SUB-4GR-W SUB-4GR-X SUB-4GR-Y SUB-4GR-Z
SUB-4GN-W SUB-4GN-X SUB-4GN-Y SUB-4GN-Z
SUB-4H1-W SUB-4H1-X SUB-4H1-Y SUB-4H1-Z
SUB-4H2-W SUB-4H2-X SUB-4H2-Y SUB-4H2-Z
SUB-4H3-W SUB-4H3-X SUB-4H3-Y SUB-4H3-Z
SUB-4H4-W SUB-4H4-X SUB-4H4-Y SUB-4H4-Z
SUB-4H5-W SUB-4H5-X SUB-4H5-Y SUB-4H5-Z
SUB-4H6-W SUB-4H6-X SUB-4H6-Y SUB-4H6-Z
SUB-4H7-W SUB-4H7-X SUB-4H7-Y SUB-4H7-Z
SUB-4H8-W SUB-4H8-X SUB-4H8-Y SUB-4H8-Z
SUB-4HR-W SUB-4HR-X SUB-4HR-Y SUB-4HR-Z
SUB-4HN-W SUB-4HN-X SUB-4HN-Y SUB-4HN-Z
SUB-4R1-W SUB-4R1-X SUB-4R1-Y SUB-4R1-Z
SUB-4R2-W SUB-4R2-X SUB-4R2-Y SUB-4R2-Z
SUB-4R3-W SUB-4R3-X SUB-4R3-Y SUB-4R3-Z
SUB-4R4-W SUB-4R4-X SUB-4R4-Y SUB-4R4-Z
SUB-4R5-W SUB-4R5-X SUB-4R5-Y SUB-4R5-Z
SUB-4R6-W SUB-4R6-X SUB-4R6-Y SUB-4R6-Z
SUB-4R7-W SUB-4R7-X SUB-4R7-Y SUB-4R7-Z
SUB-4R8-W SUB-4R8-X SUB-4R8-Y SUB-4R8-Z
SUB-4RR-W SUB-4RR-X SUB-4RR-Y SUB-4RR-Z
國產(chǎn)變頻器逐步崛起，現(xiàn)已逐漸搶占高端市場。上海和深圳成為國產(chǎn)變頻器發(fā)展的前沿陣地，涌現(xiàn)出了像匯川變頻器、英威騰變頻器、安邦信變頻器、歐瑞變頻器等一批知名國產(chǎn)變頻器。其中安邦信變頻器成立于1998年，是我國早生產(chǎn)變頻器的廠家之一。十幾年來，安邦信人以渾厚的文化底蘊(yùn)作基石，支撐著成長，企業(yè)較早通過TUV機(jī)構(gòu)ISO9000質(zhì)量體系認(rèn)證，被授予“高新技術(shù)企業(yè)”，多年被評為“變頻器用戶滿意國內(nèi)品牌”。變頻器組成主電路主電路是給異步電動機(jī)提供調(diào)壓調(diào)頻電源的電力變換部分，變頻器的主電路大體上可分為兩類變頻功率分析儀變頻功率分析儀(5張)：電壓型是將電壓源的直流變換為交流的變頻器，直流回路的濾波是電容。電流型是將電流源的直流變換為交流的變頻器。
西城區(qū)SANIL開關(guān)SD-18MK-16LS,M18,16mm,DC10-60V
SUB-4RN-W SUB-4RN-X SUB-4RN-Y SUB-4RN-Z
SUB-7A1-W SUB-7A1-X SUB-7A1-Y SUB-7A1-Z
SUB-7A2-W SUB-7A2-X SUB-7A2-Y SUB-7A2-Z
SUB-7A3-W SUB-7A3-X SUB-7A3-Y SUB-7A3-Z
SUB-7A4-W SUB-7A4-X SUB-7A4-Y SUB-7A4-Z
SUB-7A5-W SUB-7A5-X SUB-7A5-Y SUB-7A5-Z
SUB-7A6-W SUB-7A6-X SUB-7A6-Y SUB-7A6-Z
SUB-7A7-W SUB-7A7-X SUB-7A7-Y SUB-7A7-Z
SUB-7A8-W SUB-7A8-X SUB-7A8-Y SUB-7A8-Z
SUB-7AR-W SUB-7AR-X SUB-7AR-Y SUB-7AR-Z
SUB-7AN-W SUB-7AN-X SUB-7AN-Y SUB-7AN-Z
SUB-7B1-W SUB-7B1-X SUB-7B1-Y SUB-7B1-Z
SUB-7B2-W SUB-7B2-X SUB-7B2-Y SUB-7B2-Z
SUB-7B3-W SUB-7B3-X SUB-7B3-Y SUB-7B3-Z
SUB-7B4-W SUB-7B4-X SUB-7B4-Y SUB-7B4-Z
SUB-7B5-W SUB-7B5-X SUB-7B5-Y SUB-7B5-Z
SUB-7B6-W SUB-7B6-X SUB-7B6-Y SUB-7B6-Z
SUB-7B7-W SUB-7B7-X SUB-7B7-Y SUB-7B7-Z
SUB-7B8-W SUB-7B8-X SUB-7B8-Y SUB-7B8-Z
SUB-7BR-W SUB-7BR-X SUB-7BR-Y SUB-7BR-Z
SUB-7BN-W SUB-7BN-X SUB-7BN-Y SUB-7BN-Z
SUB-7C1-W SUB-7C1-X SUB-7C1-Y SUB-7C1-Z
SUB-7C2-W SUB-7C2-X SUB-7C2-Y SUB-7C2-Z
SUB-7C3-W SUB-7C3-X SUB-7C3-Y SUB-7C3-Z
SUB-7C4-W SUB-7C4-X SUB-7C4-Y SUB-7C4-Z
SUB-7C5-W SUB-7C5-X SUB-7C5-Y SUB-7C5-Z
SUB-7C6-W SUB-7C6-X SUB-7C6-Y SUB-7C6-Z
SUB-7C7-W SUB-7C7-X SUB-7C7-Y SUB-7C7-Z
SUB-7C8-W SUB-7C8-X SUB-7C8-Y SUB-7C8-Z
SUB-7CR-W SUB-7CR-X SUB-7CR-Y SUB-7CR-Z
SUB-7CN-W SUB-7CN-X SUB-7CN-Y SUB-7CN-Z
SUB-7D1-W SUB-7D1-X SUB-7D1-Y SUB-7D1-Z
SUB-7D2-W SUB-7D2-X SUB-7D2-Y SUB-7D2-Z
SUB-7D3-W SUB-7D3-X SUB-7D3-Y SUB-7D3-Z
SUB-7D4-W SUB-7D4-X SUB-7D4-Y SUB-7D4-Z
SUB-7D5-W SUB-7D5-X SUB-7D5-Y SUB-7D5-Z
SUB-7D6-W SUB-7D6-X SUB-7D6-Y SUB-7D6-Z
SUB-7D7-W SUB-7D7-X SUB-7D7-Y SUB-7D7-Z
SUB-7D8-W SUB-7D8-X SUB-7D8-Y SUB-7D8-Z
SUB-7DR-W SUB-7DR-X SUB-7DR-Y SUB-7DR-Z
SUB-7DN-W SUB-7DN-X SUB-7DN-Y SUB-7DN-Z
SUB-7E1-W SUB-7E1-X SUB-7E1-Y SUB-7E1-Z
SUB-7E2-W SUB-7E2-X SUB-7E2-Y SUB-7E2-Z
SUB-7E3-W SUB-7E3-X SUB-7E3-Y SUB-7E3-Z
SUB-7E4-W SUB-7E4-X SUB-7E4-Y SUB-7E4-Z
SUB-7E5-W SUB-7E5-X SUB-7E5-Y SUB-7E5-Z
SUB-7E6-W SUB-7E6-X SUB-7E6-Y SUB-7E6-Z
SUB-7E7-W SUB-7E7-X SUB-7E7-Y SUB-7E7-Z
SUB-7E8-W SUB-7E8-X SUB-7E8-Y SUB-7E8-Z
SUB-7ER-W SUB-7ER-X SUB-7ER-Y SUB-7ER-Z
SUB-7EN-W SUB-7EN-X SUB-7EN-Y SUB-7EN-Z
SUB-7F1-W SUB-7F1-X SUB-7F1-Y SUB-7F1-Z
SUB-7F2-W SUB-7F2-X SUB-7F2-Y SUB-7F2-Z
SUB-7F3-W SUB-7F3-X SUB-7F3-Y SUB-7F3-Z
SUB-7F4-W SUB-7F4-X SUB-7F4-Y SUB-7F4-Z
SUB-7F5-W SUB-7F5-X SUB-7F5-Y SUB-7F5-Z
SUB-7F6-W SUB-7F6-X SUB-7F6-Y SUB-7F6-Z
SUB-7F7-W SUB-7F7-X SUB-7F7-Y SUB-7F7-Z
SUB-7F8-W SUB-7F8-X SUB-7F8-Y SUB-7F8-Z
SUB-7FR-W SUB-7FR-X SUB-7FR-Y SUB-7FR-Z
SUB-7FN-W SUB-7FN-X SUB-7FN-Y SUB-7FN-Z
PWM只須控制逆變電路便可實(shí)現(xiàn)，與PAM相比，控制電路簡化了許多。不論是PAM，還是PWM，其輸出電壓和電流的波形都是非正玄波，具有許多高次諧波成分。為了使輸出電流的波形接近與正玄波，又提出了正玄波脈寬調(diào)制的方式。下次接著講SPWM各位朋友大家好，今天我要為大家講的是：正弦波脈寬調(diào)制(SPWM)QPWM的概念在進(jìn)行脈寬調(diào)制時，使脈沖系列的占空比按正弦規(guī)律來安排。當(dāng)正弦值為值時，脈沖的寬度也，而脈沖間的間隔則，反之，當(dāng)正弦值較小時，脈沖的寬度也小，而脈沖間的間隔則較大，這樣的電壓脈沖系列可以使負(fù)載電流中的高次諧波成分大為減小，稱為正弦波脈寬調(diào)制。SPWM脈沖系列中，各脈沖的寬度以及相互間的間隔寬度是由正弦波(基準(zhǔn)波或調(diào)制波)和等腰三角波(載波)的交點(diǎn)來決定的。
西城區(qū)SANIL開關(guān)SD-18MK-16LS,M18,16mm,DC10-60V
SUB-7G1-W SUB-7G1-X SUB-7G1-Y SUB-7G1-Z
SUB-7G2-W SUB-7G2-X SUB-7G2-Y SUB-7G2-Z
SUB-7G3-W SUB-7G3-X SUB-7G3-Y SUB-7G3-Z
SUB-7G4-W SUB-7G4-X SUB-7G4-Y SUB-7G4-Z
SUB-7G5-W SUB-7G5-X SUB-7G5-Y SUB-7G5-Z
SUB-7G6-W SUB-7G6-X SUB-7G6-Y SUB-7G6-Z
SUB-7G7-W SUB-7G7-X SUB-7G7-Y SUB-7G7-Z
SUB-7G8-W SUB-7G8-X SUB-7G8-Y SUB-7G8-Z
SUB-7GR-W SUB-7GR-X SUB-7GR-Y SUB-7GR-Z
SUB-7GN-W SUB-7GN-X SUB-7GN-Y SUB-7GN-Z
SUB-7H1-W SUB-7H1-X SUB-7H1-Y SUB-7H1-Z
SUB-7H2-W SUB-7H2-X SUB-7H2-Y SUB-7H2-Z
SUB-7H3-W SUB-7H3-X SUB-7H3-Y SUB-7H3-Z
SUB-7H4-W SUB-7H4-X SUB-7H4-Y SUB-7H4-Z
SUB-7H5-W SUB-7H5-X SUB-7H5-Y SUB-7H5-Z
SUB-7H6-W SUB-7H6-X SUB-7H6-Y SUB-7H6-Z
SUB-7H7-W SUB-7H7-X SUB-7H7-Y SUB-7H7-Z
SUB-7H8-W SUB-7H8-X SUB-7H8-Y SUB-7H8-Z
SUB-7HR-W SUB-7HR-X SUB-7HR-Y SUB-7HR-Z
SUB-7HN-W SUB-7HN-X SUB-7HN-Y SUB-7HN-Z
SUB-7R1-W SUB-7R1-X SUB-7R1-Y SUB-7R1-Z
SUB-7R2-W SUB-7R2-X SUB-7R2-Y SUB-7R2-Z
SUB-7R3-W SUB-7R3-X SUB-7R3-Y SUB-7R3-Z
SUB-7R4-W SUB-7R4-X SUB-7R4-Y SUB-7R4-Z
SUB-7R5-W SUB-7R5-X SUB-7R5-Y SUB-7R5-Z
SUB-7R6-W SUB-7R6-X SUB-7R6-Y SUB-7R6-Z
SUB-7R7-W SUB-7R7-X SUB-7R7-Y SUB-7R7-Z
SUB-7R8-W SUB-7R8-X SUB-7R8-Y SUB-7R8-Z
SUB-7RR-W SUB-7RR-X SUB-7RR-Y SUB-7RR-Z
SUB-7RN-W SUB-7RN-X SUB-7RN-Y SUB-7RN-Z
SUB-9A1-W SUB-9A1-X SUB-9A1-Y SUB-9A1-Z
SUB-9A2-W SUB-9A2-X SUB-9A2-Y SUB-9A2-Z
SUB-9A3-W SUB-9A3-X SUB-9A3-Y SUB-9A3-Z
SUB-9A4-W SUB-9A4-X SUB-9A4-Y SUB-9A4-Z
SUB-9A5-W SUB-9A5-X SUB-9A5-Y SUB-9A5-Z
SUB-9A6-W SUB-9A6-X SUB-9A6-Y SUB-9A6-Z
SUB-9A7-W SUB-9A7-X SUB-9A7-Y SUB-9A7-Z
SUB-9A8-W SUB-9A8-X SUB-9A8-Y SUB-9A8-Z
SUB-9AR-W SUB-9AR-X SUB-9AR-Y SUB-9AR-Z
SUB-9AN-W SUB-9AN-X SUB-9AN-Y SUB-9AN-Z
SUB-9B1-W SUB-9B1-X SUB-9B1-Y SUB-9B1-Z
SUB-9B2-W SUB-9B2-X SUB-9B2-Y SUB-9B2-Z
SUB-9B3-W SUB-9B3-X SUB-9B3-Y SUB-9B3-Z
SUB-9B4-W SUB-9B4-X SUB-9B4-Y SUB-9B4-Z
SUB-9B5-W SUB-9B5-X SUB-9B5-Y SUB-9B5-Z
SUB-9B6-W SUB-9B6-X SUB-9B6-Y SUB-9B6-Z
SUB-9B7-W SUB-9B7-X SUB-9B7-Y SUB-9B7-Z
SUB-9B8-W SUB-9B8-X SUB-9B8-Y SUB-9B8-Z
在工作過程中，只要其中任一通道信號斷開，繼電器都會停止輸出，直到兩個通道信號都正常且復(fù)位后才能正常工作。要求在緊急停止解除時，機(jī)器不能出現(xiàn)突然再啟動；萬一機(jī)器電路發(fā)生故障時，可以停止機(jī)器動力電源；電路發(fā)生故障時，機(jī)器不能再啟動；單靠雙重化是不行的。雙重化是必要的，但是除此之外，比如如下幾個條件，雙重化電路的互相檢查，確認(rèn)所有電路已經(jīng)斷開一次，必要時由作業(yè)者操作便可以啟動等條件。還有從另一個角度來說，輸入的開關(guān)接線短路或電線外皮破損而引起的接地的可能性時，必須預(yù)防因此而引起的機(jī)器突然啟動。實(shí)際上，為了方便電路的構(gòu)成，將繼電器和其他組件組合配套，把基本的緊急停止電路、電路組成電路模塊的產(chǎn)品稱為繼電器模塊。
西城區(qū)SANIL開關(guān)SD-18MK-16LS,M18,16mm,DC10-60V
SUB-9BR-W SUB-9BR-X SUB-9BR-Y SUB-9BR-Z
SUB-9BN-W SUB-9BN-X SUB-9BN-Y SUB-9BN-Z
SUB-9C1-W SUB-9C1-X SUB-9C1-Y SUB-9C1-Z
SUB-9C2-W SUB-9C2-X SUB-9C2-Y SUB-9C2-Z
SUB-9C3-W SUB-9C3-X SUB-9C3-Y SUB-9C3-Z
SUB-9C4-W SUB-9C4-X SUB-9C4-Y SUB-9C4-Z
SUB-9C5-W SUB-9C5-X SUB-9C5-Y SUB-9C5-Z
SUB-9C6-W SUB-9C6-X SUB-9C6-Y SUB-9C6-Z
SUB-9C7-W SUB-9C7-X SUB-9C7-Y SUB-9C7-Z
SUB-9C8-W SUB-9C8-X SUB-9C8-Y SUB-9C8-Z
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在輕載時降低電壓，使激磁電流降低，使COS∮提高）。節(jié)能運(yùn)行模式：輕載時降低電壓減少了激磁電流，電機(jī)電流分為有功分量和無功分量（激磁分量）提高COS∮。運(yùn)行模式當(dāng)電動機(jī)負(fù)載輕時，軟啟動器在選擇節(jié)能功能的狀態(tài)下，PF開關(guān)熱撥至Y位，在電流反饋的作用下，軟啟動器自動降低電動機(jī)電壓。減少了電動機(jī)電流的勵磁分量。從而提高了電動機(jī)的功率因數(shù)（COS∮）。（國產(chǎn)軟啟動器多無此功能）在接觸器旁路狀態(tài)下無法實(shí)現(xiàn)此功能。TPF開關(guān)提供了節(jié)能功能的兩種反應(yīng)時間；正常、慢速。節(jié)能運(yùn)行模式：自動節(jié)能運(yùn)行。（正常、慢速兩種反應(yīng)速度）空載節(jié)能40%，負(fù)載節(jié)能5%。控制原理軟啟動器是通過控制可控硅的導(dǎo)通角來控制輸出電壓。因此。
西城區(qū)SANIL開關(guān)SD-18MK-16LS,M18,16mm,DC10-60V
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SUB-9RN-W SUB-9RN-X SUB-9RN-Y SUB-9RN-Z
介紹編輯外形條絲狀。早期原始型態(tài)的絲，直接以螺絲鎖定，用于各種尺寸的舊式開關(guān)、插座。車用片狀絲車用片狀絲片狀（裸片狀）。比舊式絲狀方便使用。玻璃管狀。有幾種不同尺寸，常見于電子產(chǎn)品。6.3x32mm（直徑x長度）5x20mm陶瓷管狀。有幾種不同形狀及尺寸，可避免玻璃爆裂。塑膠片狀帶金屬片狀接腳：汽車絲。表面接著元件（SMD）型。圓柱體狀，插件式：直接焊接于電路板上，用于產(chǎn)品內(nèi)部。標(biāo)志標(biāo)志大多數(shù)絲的標(biāo)記在身上或端蓋與標(biāo)記，指示其評級。但是“芯片類型”絲功能很少或沒有標(biāo)記，使識別非常困難。絲可能出現(xiàn)類似的顯著不同的特性，確定了它們的標(biāo)記。絲標(biāo)記通常會傳達(dá)以下信息：安培的絲的額定電壓等級的絲時間-電流特性。
西城區(qū)SANIL開關(guān)SD-18MK-16LS,M18,16mm,DC10-60V
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