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GB/T 30222-2013Energy efficiency test prcedures for electric driven lifting mechanism of cranes (English PDF)

起重机械用电力驱动起升机构能效测试方法

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

December 31, 2013

Implementation date

July 1, 2014

Scope

GB/T 30222-2013 is the English-translated version of 起重机械用电力驱动起升机构能效测试方法.

GB/T 30222-2013 is the Chinese standard "Energy efficiency test prcedures for electric driven lifting mechanism of cranes". Its scope clause reads: This standard specifies the energy efficiency testing method for electrically driven crane hoisting mechanism.

This standard applies to power-driven crane hoisting mechanism, except for the use of electric hoist to lift from the body. Its clauses include terms and definitions; test conditions.

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Document preview — GB/T 30222-2013

National Standard of the People's Republic of China

ICS: 53.020.20
Classification: J 80

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

1 Scope
2 Normative references
3 Terms and Definitions
4 Test Conditions

1 Scope

This standard specifies the energy efficiency testing method for electrically driven crane hoisting mechanism.

This standard applies to power-driven crane hoisting mechanism, except for the use of electric hoist to lift from the body.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein

Member. For undated references, the latest edition (including any amendments) applies to this document.

GB/T 6974.1 crane terminology - Part 1. General terms

3 Terms and Definitions

GB/T 6974.1 and define the following terms and definitions apply to this document.

3.1 Supplying energy

When the lifting mechanism to complete a test cycle according to test method requirements, the actual consumption of electricity.

3.2 Effective energy nominal value

When the lifting mechanism to complete a test cycle according to test method requirements, effective energy provided.

3.3 Energy efficiency of nominal value

When the lifting mechanism to complete a test cycle according to test method requirements, the nominal value of the effective energy supply and energy ratio.

4 Test Conditions

4.1 Prototype testing

Prototype test qualified products should normally be used.

4.2 Test Environment

Hoisting mechanism should be tested in the corresponding product standards for working conditions, and shall meet the following requirements.

a) wind speed should be less than 3m/s;

b) metallurgical cranes ambient temperature should be 20 °C ~ 40 °C, other cranes ambient temperature should be 10 °C ~

30 °C;

c) Environmental humidity should meet the relevant product standard requirements;

d) test load mass with a predetermined value of deviation should not exceed 5%, arbitration inspection deviation should not exceed ± 1%, the test load mass

Accuracy of ± 1%;

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.

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