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v 陕西欣鸿然自动化设备有限公司<*n>*n>
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<*n>The limit switch is used to switch the electrical machinery movement limit *ition limit. *n>
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<*n>Limit switch contact type and non-contact. Contac*rectly, moving parts of machinery and equipment, installed on the trip switch, fixed *n>
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<*n>point and its relative motion is arranged on the limit *ition of the block, or the op*ite *ition. When the mechanical contact tr*el switch *n>
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<*n>with stop, cut off (or change) co*ol circuit, mechanical stop operation or change operation. Due to the inertia motion, the tr*el switch "*n>
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<*n>over tr*el" to protect certain switch from damage. A lot of non contact form, there is a common reed, photoelectric induction type, etc.,*n>
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<*n> these several forms can be seen in the elevator. There are certainly more advanced form. The limit switch is a *all current commonly *n>
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<*n>used master appliances. The collision produced by moving mechanical parts which contact to move on or off co*ol circuit, to co*ol the*n>
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<*n> pur*e of. Usually, this kind of switch is used to limit the moveme*f the mechanical *ition or stroke, the mechanical movement according to a certain *ition or stroke automatic stop, *n>
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<*n>reverse movement, variable motion or automatic reciprocating movement. In the electrical co*ol system, the limit switch is*n>
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<*n> the role of detection of sequence co*ol,*n>
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<*n> *ition co*ol and *iti*. For the co*ol*n>
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<*n> of mechanical equipment and tr*el limit protection. Structure: is com*ed by the operating system and the case, contact head.*n>
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Allen-Bradley同时能够提供各种工业领域的*支持,诸如食品加工、林业产品、塑料、汽车、<*n><*n>半导体*n>*n>、地铁、制药、轮胎、冶金、材料处理、*、<*n><*n>水处理*n>*n>、电力与能源、印刷及石油*等。
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Allen-Bradley自动化为客户提供一整套部件、产品、控制和信息平台以及支持服务和制造业解决方案,我们称之为*自动化。通过*自动化,Allen-Bradley能够实施*的业务策略,满足今天的行业要求
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Hewlett Packard HP BD1468A4C5 146GB 10K U320 SCSI Drive with Drive Tray
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