R88D-WN04H-ML2控制器模块现货供应欢迎询价

R88D-WN04H-ML2控制器模块现货供应欢迎询价;
R88D-WN04H-ML2控制器模块现货供应欢迎询价;
R88D-WN04H-ML2控制器模块现货供应欢迎询价


今天施迈赛带您一起了解一下主要的机械性危险/非机械性危险及其防护要求。一起来看看吧!
机械性危险
失去稳定性的危险
● 机械设备、零件及其配件的设计和制造，必须保证其在可预见的工作条件下(必要时，考虑气候条件)使用时足够稳定，不会有翻倒、跌落或意外移动的危险。
● 若机械设备本身的形状，或其预定的安装不能提供足够的稳定性，则必须采用适合的固定手段，并在说明书中加以说明。
操作中的断裂危险
● 足够的强度：机械的各种部件及其连接件，必须能承受使用时受到的应力。
● 足够的耐受力：所使用的材料的耐久性，必须适用于制造商或其授权代表预期的工作环境的特点，特别要考虑疲劳、老化、腐蚀和磨损现象。
● 使用说明书中，必须指出因安全原因所需的检查和维护的类型和频次。必要时，必须指出磨损件及其更换的原则。
● 尽管已采取了措施，但机械仍存在破裂或破碎风险时，相关部件的安装、和/或安全防护，必须使所有碎片能够留在防护罩内，以防止出现危险状况。
● 刚性或柔性的输油或输气管道，及其联结的耐压(特别是急动、高压时)。必须能承受预期的内部和外部应力，且必须牢固固定和/或保护，以确保破裂时不会有风险。
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HOFFMAN M13-0126-G1008 USPP M130126G1008
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FANUC A20B-1001-0551 USPP A20B10010551
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ASEA BROWN BOVERI ACS601-0100-5-​000B1200800 USPP ACS60101005000​B1
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ASEA BROWN BOVERI 57120001-HA USPP 57120001HA
TEXAS INSTRUMENTS PLC 0983801-0003 USPP 09838010003
TEXAS INSTRUMENTS PLC 505-4232 NSPP 5054232
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PERCEPTRON US400D45V
505-5417 Texas Instruments/Si​emens TI 5055417 R27
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NIOBRARA R&D CORP EPE5-D USPP EPE5D
ASEA BROWN BOVERI 3GAA092302-ASA​G1 NSPP 3GAA092302ASAG​1
ASEA BROWN BOVERI NDCU-21C USPP NDCU21C
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ASEA BROWN BOVERI FDC86-UNIT1B NSFP FDC86UNIT1B
ASEA BROWN BOVERI 3HAA0001YU NSPP 3HAA0001YU
ASEA BROWN BOVERI YT204001-FSI1 USPP YT204001FSI1
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CUTLER HAMMER S20K11S10N USPP S20K11S10N
SIEMENS 1FK70447-AH71-​1EG0 NSFP 1FK70447AH711E​G0
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PROCESS CONTROL CORP C1538 USPP C1538
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ASEA BROWN BOVERI NF327-4P NSFP NF3274P
TEXAS INSTRUMENTS PLC U-01JLM6 NSFP U01JLM6
ASEA BROWN BOVERI ACS401601612 USPP ACS401601612
ASEA BROWN BOVERI OES400J3 NSFP OES400J3
SIEMENS 6ES5-391-0AA31 USPP 6ES53910AA31
TEXAS INSTRUMENTS PLC 560-2124 USPP 5602124
YASKAWA ELECTRIC CACR-SR05AD1KR​Y101 USPP CACRSR05AD1KRY​10
RCI RC2KCNASA USPP RC2KCNASA
ASEA BROWN BOVERI YB560103-CB/10 USPP YB560103CB10
TEXAS INSTRUMENTS PLC 500-3103 USPP 5003103

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