喀什地区SANIL开关SC-18MK,,M18,8mm,DC10-60V韩国Sinwoo S-CON变送器。中山立讯电气有限公司,中山朗立电气有限公司
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
即起动过程中出现二次冲击电流。软起动与传统减压起动方式的不同之处是:无冲击电流。软起动器在起动电机时,通过逐渐增大晶闸管导通角,使电机起动电流从零线性上升至设定值。恒流起动。软起动器可以引入电流闭环控制,使电机在起动过程中保持恒流,确保电机平稳起动。⑶根据负载情况及电网继电保护特性选择,可自由地无级调整至的起动电流。适用于重载并需克服较大静摩擦的起动场合。电压双斜坡起动:在起动过程中,电机的输出力矩随电压增加,软启动器(图3)软启动器(图3)在起动时提供一个初始的起动电压Us,Us根据负载可调,将Us调到大于负载静磨擦力矩,使负载能立即开始转动。这时输出电压从Us开始按一定的斜率上升(斜率可调)。
喀什地区SANIL开关SC-18MK,,M18,8mm,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
总之,只有了解用户、了解任务才能设计出好的人机界面。确定为完成此系统功能人和计算机应分别完成的任务任务分析有两种途径。一种是从实际出发,通过对原有处于手工或半手工状态下的应用系统的剖析,将其映射为在人机界面上执行的一组类似的任务;另一种是通过研究系统的需求规格说明,导出一组与用户模型和系统假想相协调的用户任务。逐步求精和面向对象分析等技术同样适用于任务分析。逐步求精技术可把任务不断划分为子任务,直至对每个任务的要求都十分清楚;而采用面向对象分析技术可识别出与应用有关的所有客观的对象以及与对象关联的动作。考虑界面设计中的典型问题设计任何一个机界面,一般必须考虑系统响应时间、用户求助机制、错误信息处理和命令方式四个方面。
喀什地区SANIL开关SC-18MK,,M18,8mm,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
目前,应用较成功的有恒压供水、各类风机、中央空调和液压泵的变频调速。在自动化系统中应用由于变频器内置有32位或16位的微处理器,具有多种算术逻辑运算和智能控制功能,输出频率精度为0.1%~0.01%,且设置有完善的检测、保护环节,因此,在自动化系统中获得广泛应用。例如:化纤工业中的卷绕、拉伸、计量、导丝;玻璃工业中的平板玻璃退火炉、玻璃窑搅拌、拉边机、制瓶机;电弧炉自动加料、配料系统以及电梯的智能控制等。变提高工艺水平和产品质量方面的应用频器在数控机床控制、汽车生产线、造纸和电梯上的应用。在提高工艺水平和产品质量方面的应用变频器还可以广泛应用于传送、起重、挤压和机床等各种机械设备控制领域,它可以提高工艺水平和产品质量。
喀什地区SANIL开关SC-18MK,,M18,8mm,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
全国实行统一的道路交通信号。(1)交通信号灯。交通信号灯由红灯、绿灯、黄灯组成。红灯表示禁止通行,绿灯表示准许通行,黄灯表示慢行或警示。《道路交通法实施条例》将交通信号灯分为:机动车信号灯、非机动车信号灯、人行横道信号灯、车道信号灯、方向指示信号灯、闪光警告信号灯、道路与铁路平面交叉道口信号灯。[1](2)交通标志。包括指示标志、警告标志、禁令标志、指路标志、旅游区标志、道路施工标志和辅助标志。(3)交通标线。分为:指示标线、警告标线、禁止标线。(4)交通警察的指挥。交通警察的指挥分为:手势信号和使用器具的交通指挥信号。公路公路交通信号灯的种类有:机动车道信号灯,人行横道信号灯,非机动车道信号灯,方向指示信号灯,移动式交通信号灯,太阳能闪光警告信号灯,收费站天棚信号灯。
喀什地区SANIL开关SC-18MK,,M18,8mm,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
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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
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SUB-9B7-W SUB-9B7-X SUB-9B7-Y SUB-9B7-Z
SUB-9B8-W SUB-9B8-X SUB-9B8-Y SUB-9B8-Z
电流上升变化的速率是可以根据电动机负载调整设定。电流上升速率大,则起动转矩大,起动时间短。该起动方式是应用多的起动方式,尤其适用于风机、泵类负载的起动。阶跃起动:开机,即以短时间,使起动电流迅速达到设定值,即为阶跃起动。软启动器(图2)软启动器(图2)通过调节起动电流设定值,可以达到快速起动效果。脉冲冲击起动:在起动开始阶段,让晶闸管在极短时间内,以较大电流导通一段时间后回落,再按原设定值线性上升,连入恒流起动。该起动方法,在一般负载中较少应用,适用于重载并需克服较大静摩擦的起动场合。笼型电机传统的减压起动方式有Y-q起动、自耦减压起动、电抗器起动等。这些起动方式都属于有级减压起动,存在明显缺点。
喀什地区SANIL开关SC-18MK,,M18,8mm,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
SUB-9CR-W SUB-9CR-X SUB-9CR-Y SUB-9CR-Z
SUB-9CN-W SUB-9CN-X SUB-9CN-Y SUB-9CN-Z
SUB-9D1-W SUB-9D1-X SUB-9D1-Y SUB-9D1-Z
SUB-9D2-W SUB-9D2-X SUB-9D2-Y SUB-9D2-Z
SUB-9D3-W SUB-9D3-X SUB-9D3-Y SUB-9D3-Z
SUB-9D4-W SUB-9D4-X SUB-9D4-Y SUB-9D4-Z
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SUB-9D6-W SUB-9D6-X SUB-9D6-Y SUB-9D6-Z
SUB-9D7-W SUB-9D7-X SUB-9D7-Y SUB-9D7-Z
SUB-9D8-W SUB-9D8-X SUB-9D8-Y SUB-9D8-Z
SUB-9DR-W SUB-9DR-X SUB-9DR-Y SUB-9DR-Z
SUB-9DN-W SUB-9DN-X SUB-9DN-Y SUB-9DN-Z
SUB-9E1-W SUB-9E1-X SUB-9E1-Y SUB-9E1-Z
SUB-9E2-W SUB-9E2-X SUB-9E2-Y SUB-9E2-Z
SUB-9E3-W SUB-9E3-X SUB-9E3-Y SUB-9E3-Z
SUB-9E4-W SUB-9E4-X SUB-9E4-Y SUB-9E4-Z
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传统的直流调速技术因体积大故障率高而应用受限。20世纪60年代以后,电力电子器件普遍应用了晶闸管及其升级产品。但其调速性能远远无法满足需要。1968年以丹佛斯为代表的高技术企业开始批量化生产变频器,开启了变频器工业化的新时代。20世纪70年代开始,脉宽调制变压变频(PWM-VVVF)调速的研究得到突破,20世纪80年代以后微处理器技术的完善使得各种优化算法得以容易的实现。20世纪80年代中后期,美、日、德、英等发达国家的VVVF变频器技术实用化,商品投入市场,得到了广泛应用。早的变频器可能是日本人买了英国专利研制的。不过美国和德国凭借电子元件生产和电子技术的优势,高端产品迅速抢占市场。步入21世纪后。
喀什地区SANIL开关SC-18MK,,M18,8mm,DC10-60V
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无纸记录仪和无线通讯技术的有机结合,有效的解决了油田地域十分分散,而又急需解决数据远传和自动控制问题。本文向你介绍彩色无纸记录仪在国内某大型油田采油集、输系统中的应用一例。现场情况编辑油田油井十分分散,往往离采油厂几公里甚至几十公里,因此,输送原油及天然气的管线遍布油区各地,要想实时获得每口井以及各个区域的采油/气量十分困难,多年来,各大油田的采油站、联合站、运销处等大都采用各采油站填写报表的形式统计每天每口井以及各个区域的采油/气量,然后通过累加的方式获得月产量,这样的方法不但要花费大量的人力和物力,很易出错,而且在时间上也严重滞后,采油厂、油田很难动态掌握每口井甚至每个区域的采油情况,对突发事件难以做出迅速反应。
喀什地区SANIL开关SC-18MK,,M18,8mm,DC10-60V
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