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GB/T 33005-2016: Handheld rotary tillers -- Evaluation index and measurement methods for fuel consumption
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GB/T 33005-2016	English	119	Add to Cart	2 days [Need to translate]	Handheld rotary tillers -- Evaluation index and measurement methods for fuel consumption

GB/T 33005-2016: Handheld rotary tillers -- Evaluation index and measurement methods for fuel consumption

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Handheld rotary tillers - Evaluation index and measurement methods for fuel consumption ICS 65.060.20 B91 National Standards of People's Republic of China Micro tillage machine Fuel consumption index and measurement method 2016-10-13 released 2017-05-01 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China China National Standardization Management Committee released

Foreword

This standard is drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed by the China Machinery Industry Federation. This standard by the National Agricultural Machinery Standardization Technical Committee (SAC/TC201) centralized. This standard is responsible for drafting units. China Agricultural Mechanization Research Institute, Jiangsu University, National Agricultural Machinery Quality Supervision and Inspection Center, Chongqing City Agricultural Machinery Identification Station. The main drafters of this standard. Zheng Qingshan, Chen Junbao, Xiang Zhongping, Liu Chunge, Zeng Xingning, Shen Yuru. Micro tillage machine Fuel consumption index and measurement method

1 Scope

This standard specifies the micro-tillage machine fuel consumption test conditions, measurement methods, fuel consumption evaluation indicators. This standard is applicable to the evaluation of fuel consumption of micro-tiller (hereinafter referred to as micro-tiller).

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. GB/T 5262 General rules for the determination of test methods for agricultural machinery JB/T 10266-2013 miniature tiller

3 test conditions

3.1 Test conditions (Soil bulk density between 1100 kg/m3 and 1400 kg/m3) for the soil after harvest, light clay or simulated field soil, Soil absolute moisture content of 15% to 25%, no vegetation or vegetation height of not more than 8cm, in the depth of 5cm ~ 10cm soil hardness should be In the 500kPa ~ 1000kPa. 3.2 prototype state When measuring the engine should be in normal working condition, the speed should be within ± 5% of rated speed range. 3.3 measuring equipment 3.3.1 The measuring equipment shall be calibrated and calibrated and within the validity period of the calibration calibration. Each measurement should be carried out before the equipment used Calibration, to ensure compliance with the measurement accuracy requirements. 3.3.2 Accuracy of measuring instruments shall meet the requirements of Table 1. Table 1 Accuracy requirements for measuring instruments No. measured physical measurement range measurement accuracy requirements 1 length/m 0 ~ 10 ± 1mm 0 ~ 50 ± 5mm 2 time/h 0 ~ 24 ± 1s/24h 3 Fuel consumption/(L/h) 0.5 to 60 ± 1.0% 4 mass/kg 0 ~ 2 ± 0.1g 5 Moisture content /% 0 to 100 2% ...