IC697LBR701

变频器可以传动齿轮电机吗？ 根据减速机的结构和润滑方式不同，需要注意若干问题。在齿轮的结构上通常可考虑70~80Hz为大极限，采用油润滑时，在低速下连续运转关系到齿轮的损坏等。变频器能用来驱动单相电机吗？可以使用单相电源吗？ 机基本上不能用。对于调速器开关起动式的单相电机，在工作点以下的调速范围时将烧毁辅助绕组；对于电容起动或电容运转方式的，将诱发电容器爆炸。变频器的电源通常为3相，但对于小容量的，也有用单相电源运转的机种。

MILLER EQUIPMENT 851 3419018 SR710-2 UNIVERSAL NYLON HARNESS D515820

LAB SAFETY SUPPLY 30984 OPTIKLENS II EMERGENCY STATION EYE/FACE WASH D510371

TMC 79F4643D4 COATED SHIELDED BRAIDED BATTERY GROUNDING STRAP SAFETY B491645

3M 7510EQ ELATION L-XL FALL ARREST PROTECTION HARNESS 400LBS B488238

3M H-412 0932-0267 HOOD AND FACE SHIELD ASSEMBLY W/ HARD HAT D471541

3M 7510EQ ELATION L-XL FALL ARREST PROTECTION HARNESS 400LBS B488026

LOT 25 TYVEK 7015 PYROLON FLAME RETARDANT WHITE COVERALLS SIZE LARGE D489449

DUPONT TY122SWH3X00250?0 TYVEK SET OF 25 3X COVERALLS D511832

VALLEN VBT220 RED DANGER DO NOT ENTER BARRICADE TAPE 3 IN X 1000 FT D454767

LOT 25 TYVEK 7015 PYROLON FLAME RETARDANT WHITE COVERALLS SIZE LARGE D489450

3M L-124-5 70-0707-9861-9 FLAME RETARDANT HEADGEAR FACESEAL SET SAFETY B495095

BRADLEY S19-788 PORTABLE PRESSURIZED EYE WASH STATION KIT D515294

3M H-412 0932-0267 HOOD AND FACE SHIELD ASSEMBLY W/ HARD HAT D471541

CORDOVA SET OF 20 FRC400 DEFENDER FR 3XL FLAME RESISTANT COVERALL D511783

LAB SAFETY SUPPLY 30984 OPTIKLENS II EMERGENCY STATION EYE/FACE WASH D510371

3M 061-36-01R01 FILTER LENS RETAINING CLIP SAFETY EQUIPMENT B490101

ANSUL 9335 PURPLE-K 50LBS DRY CHEMICAL EXTINGUISHING AGENT D513312

LAKELAND INDUSTRIES 07414 SET OF 25 LARGE BLUE PYROLON COVERALLS D511291

NORTH 7600-16 HEADSTRAP SAFETY EQUIPMENT D404439

DBI SALA LS-1442 5001442 310LB CAP RG 3/4IN MOBILE ROPE GRAB D514071

3M 7510EQ-XXL ELATION FULL BODY FALL PROTECTION XXL HARNESS 400LBS B483347

JACKSON 07440112 WELDING HELMET W/ LIFT FRONT & QUICK DETACH D515535

3M W-2940 RESPIRATOR AIRHAT W/ W-2954 BATTERY PACK D516018

MSA 10061127 1-TOUCH THERMALGARD TOPGARD HARD HAT HELMET SUSPENSION PART B490067

F950 FIRE SPRINKLER HEAD SAFETY EQUIPMENT D458416

PRO-SAFE 01050582 FLEX-SHIELD 10X12IN CNCV LEXAN MACHINE GUARD D516188

3M 82520-10000 HARD HAT H24M FACE PROTECTION UNIVERSAL SAFETY HEADGEAR B494399

AR 9000 DISPOS-A-CON 3 ROOM DECON SHOWER 30X36X81IN PER ROOM D514801

MILLER 928LS/18INYL SOFSTOP FALL PROTECTION SHOCK ABSORBER LANYARD B490248

82520-10000 HARD HAT H24M FACE PROTECTION UNIVERSAL HEADGEAR SAFETY B494401

3M 6100/07024 FACE PIECE SMALL REUSABLE RESPIRATOR MASK SAFETY EQUIPMENT B494101

MILLER 216WLS/5FTYL 5FT MANYARD SHOCK ABSORBING FALL PROTECTION LANYARD B484630

JACKSON 386 CAPMOUNT ADAPTER KIT SAFETY EQUIPMENT D479017

JACKSON 0746-0125 JP 150 CUTTING GOGGLE D482789

AMEREX 570 CHARGED CLASS D 30LB COMBUSTIBLE METALS FIRE EXTINGUISHER D474275

SCOTT 802451-01 ATO IATION TWIN CARTIDGE RESPIRATOR ADAPTER D517278

3M L-131 Z87+2003 HARDHAT REPLACEMENT HEADGEAR WIDE VIEW CLEAR LENS B494274

YELLOW CAUTION ASBESTOS SAFETY BARRIER TAPE SAFETY EQUIPMENT D410564

MSA 815448 ADVANTAGE 200LS SIZE SMALL RESPIRATOR FACEPIECE D482639

3M DL-REW-5-0241A FALL PROTECTION RETRACTABLE SAFETY LIFELINE LANYARD D483665

AO SAFETY H18 AOTUFFMASTER WELDING HELMET HEADGEAR SAFETY EQUIPMENT B487742

NORTH Z87+ PROTECTIVE FACE COVER CLEAR FRAME GLASSES SAFETY EQUIPMENT B494087

EMCO BL-2121 CHEMICAL SPILL ABSORBANT IMBIBER BEAD BLANKET D406784

listedSALISBURY E011Y/9H SIZE 9H YELLOW ELECTRICAL GLOVES SAFETY EQUIPMENT B490043

FIBRE-METAL 5000 SPEEDY LOOP CROWN ATTACHMENT FACE SHIELD HEADBAND KIT B489268

WHEELER HOOD FACE SHIELD ASSEMBLY SAFETY MASK HELMET D454558

HONEYWELL FP26322/4 NORTH ENERGY ABSORBING LANYARD 4 FT SNAP HOOK SAFETY B485080

EST EDWARDS SIGC-270B INTELLIGENT MANUAL PULL STATION FIRE ALARM B454638

listedERGODYNE 6717 CHILL-ITS EVAPORATIVE COOLING HARD HAT NECK SHADE SAFETY B490255

LATCHWAYS H-TENDA HORIZONTAL FALL PROTECTION SAFETY EQUIPMENT B468945

ERGODYNE 6716 CHILL-ITS EVAPORATIVE HARD HAT PAD BLUE LINER SAFETY B494108

MSA AIR MASK PRESSURE DEMAND REGULATOR D515027

ERGODYNE 6715 CHILL-ITS EVAPORATIVE COOLING HARD HAT NECK SHADE SAFETY B494109

AMEREX 570 CLASS D 30LB COMBUSTIBLE METALS FIRE EXTINGUISHER D474135

SHOWA 9905PFM ULTIMATE N-DEX NITRILE MEDICAL EXAMINATION GLOVES PACK B488404

AMEREX 570 CHARGED CLASS D 30LB COMBUSTIBLE METALS FIRE EXTINGUISHER D474133

AMEREX 570 CLASS D 30LB COMBUSTIBLE METALS FIRE EXTINGUISHER D474138

ERGODYNE 6715 CHILL-ITS EVAPORATIVE COOLING HARD HAT NECK SHADE SAFETY B494109

3M 60923 ORGANIC VAPOR/ACID GAS CARTRIDGE/P100 RESPIRATOR FILTER D403921

MSA GMB-H 464028 SET OF 6 461834 COMBINATION CARTIDGES D512159

MILLER 216WLS/5FTYL 5-FEET MANYARD SHOCK ABSORBING WEB LANYARD B485470

listedBYKOWSKI EQUIPMENT SK006108100 DART STAINLESS 5-1/2 IN PROBE D287531

listedPROCESS ENGINEERING PRODUCTS R1T185LX8-03-3-?CIP-075-63-3012?-1 PROBE D256878

listedCRANE ENGINEERING R5T185L68R383-0?3-(1/2)-HTS T-2-5-63 HS PROBE D378013

listedBURNS ENGINEERING 3902-1 TEMPERATURE PROBE STAINLESS 4IN D228971

listedFOXBORO PR-14UBS-003 RTD4-1/2 IN STAINLESS TEMPERATURE PROBE B407912

listedRKC R1T285L88R383-1?0-CIP-1-5-63 10 IN PROBE D391557

THERMO ELECTRA P4175822758 1XPT100-3L TEMPERATURE 5-1/2IN PROBE D269999

CLIMATIC CONTROL COMPANY R1T185L483-03-C?IP-2-5-63 TEMPERATURE SENSOR D223594