DS/ISO 3870:1977
皮带轮中心距长度达300m的松散物料用的输送机皮带(纱线层型).拉紧装置

Conveyor belts (fabric carcass), with length between pulley centres up to 300 m, for loose bulk materials. Adjustment of take-up device

作废

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标准号

DS/ISO 3870:1977

发布

1977年

发布单位

丹麦标准化协会

当前最新

DS/ISO 3870:1977

 

 

适用范围

This International Standard recommends the adjustment values which are valid for the most commonly used belts and for conveyors with a maximum length not greater than 300 m, fitted solely with fabric carcass belts. Owing to the wide variety of belt types, and to the number of deter- mining factors in choosing the adjustment, it is not possible to propose general numerical values applicable to all cases. For belts with a fabric carcass whose length exceeds 300 m and belts with a metal carcass of any length, the manu-facturer should justify the chosen adjustment.

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