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GB 7588-2003 第8.4.1条 Safety rules for the construction and installation of elevators

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GB 7588-2003 第8.4.1条

| | The traction machine shall be equipped with an overspeed protection device (such as a governor), and its tripping speed shall be set as follows: when the rated speed of the elevator is ≤1.0m/s, the governor tripping speed shall be ≥1.15 times the rated speed; when the rated speed is >1.0m/s, the tripping speed shall be ≥1.25 times the rated speed. |

Other clauses of this standard

GB 7588-2003 第1.1条Safety rules for the construction and installation of eleva…
GB 7588-2003 第1.2条Safety rules for the construction and installation of eleva…
GB 7588-2003 第1.3条Safety rules for the construction and installation of eleva…
GB 7588-2003 第1.4条Safety rules for the construction and installation of eleva…
GB 7588-2003 第1.5条Safety rules for the construction and installation of eleva…
GB 7588-2003 第3.1条Safety rules for the construction and installation of eleva…
GB 7588-2003 第3.2条Safety rules for the construction and installation of eleva…
GB 7588-2003 第3.3条Safety rules for the construction and installation of eleva…
GB 7588-2003 第3.4条Safety rules for the construction and installation of eleva…
GB 7588-2003 第3.5条Safety rules for the construction and installation of eleva…
GB 7588-2003 第3.6条Safety rules for the construction and installation of eleva…
GB 7588-2003 第3.7条Safety rules for the construction and installation of eleva…

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