6AG1223 1BL324XB0变频器参详

6AG1223 1BL324XB0变频器参详

6AG1223 1BL324XB0变频器参详

6AG1223 1BL324XB0变频器参详

变频器功率的选用

系统效率等于变频器效率与电动机效率的乘积，只有两者都处在较高的效率下工作时，则系统效率才较高。从效率角度出发，在选用变频器功率时，要注意以下几点：

1）变频器功率值与电动机功率值相当时*合适，以利变频器在高的效率值下运转。

2）在变频器的功率分级与电动机功率分级不相同时，则变频器的功率要尽可能接近电动机的功率，但应略大于电动机的功率。

3）当电动机属频繁起动、制动工作或处于重载起动且较频繁工作时，可选取大一级的变频器，以利用变频器长期、安*地运行。

4）经测试，电动机实际功率确实有富余，可以考虑选用功率小于电动机功率的变频器，但要注意瞬时峰值电流是否会造成过电流保护动作。

5）当变频器与电动机功率不相同时，则*须相应调整节能程序的设置，以利达到较高的节能效果 。

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BRAND NEW MANUAL STEERING GEARBOX FOR GM CARS - CHEVY SAGINAW 505 STYLE

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MOPAR NOS REMAN? SAGINAW POWER STEERING PUMP 62-74 DODGE 65-74 PLY R0221134

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1968 - 72 CHEVY NOVA ORIGINAL 3SP 4SP CLUTCH & BRAKE PEDALS MUNCIE SAGINAW TRANS

HURST CHEVY GMC FORD 1/2 TON PICKUP COMPETITION PLUS 4 SPEED SHIFTER SAGINAW 431

HURST CHEVY GMC FORD 1/2 TON PICKUP COMPETITION PLUS 4 SPEED SHIFTER SAGINAW 431

LOT OF VINTAGE 3 SPEED SHIFTERS MUNCIE SAGINAW ? 3 OF THEM

3 speed saginaw transmission 

SCE Saginaw Controls CTN-2416, 16"x 24" x 6" Enclosure, New in Box

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HURST 1969 & 1973-77 CAMARO 1969 FIREBIRD COMP PLUS SHIFTER MUNCIE 452 SAGINAW 

HURST 1966-67 BUICK GRAND SPORT 4 SPEED SHIFTER SAGINAW 441 1966-67 EL CAMINO

HURST 1966-67 CHEVELLE MALIBU 4 SPEED SHIFTER SAGINAW 441 CHEVROLET CHEVY

HURST 1966-67 CHEVELLE MALIBU 4 SPEED SHIFTER SAGINAW 441 CHEVROLET CHEVY

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HURST 1978-79 PONTIAC OLDS 442 COMP PLUS SHIFTER SAGINAW 441 CUTLASS TEMPEST

HURST 1978-79 PONTIAC OLDS 442 COMP PLUS SHIFTER SAGINAW 441 CUTLASS TEMPEST

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