This standard specifies the acceptance, running-in, general test requirements and test report writing format of agricultural wheeled and crawler tractors. This standard applies to agricultural wheeled and crawler tractors. GB/T 3871.1-1993 Test methods for agricultural wheeled and crawler tractors GB/T3871.1-1993 Standard download decompression password: www.bzxz.net

631.371 : 629.114.2
National Standard of the People's Republic of China
GB/T3871.1~-3871.1293
Test methods for agricultural wheeled and tracklaying tractors1993-03-03 Issued
Implementation on 1993-10-01
Issued by the State Administration of Technical Supervision
National Standard of the People's Republic of China
Test methods for agricultural wheeled and tracklaying tractors
Part 1 General requirements
TCST methods for agricultural wheeled and tracklaying tractors-Pnri 1: General requirements
1 Main contents and scope of application
GB/T3871.1-93
Replaced GB 3871--83
This standard specifies the acceptance of agricultural wheeled and tractor test samples, running-in, test oiling requirements and test report format. This standard applies to agricultural wheeled and tractor. 2 Reference standards
GB/T3871-2~387112 Test methods for agricultural wheeled and tractor tractors ZH/TT69007.1 Agricultural tractor manual Technical specifications Format Wheeled tractor 7R/TT6:1Q07.3 Agricultural tractor manual Technical specifications 3 Acceptance
3.1 Before the test, the test responsible person shall accept the tractor submitted for test according to the requirements of the machine technical documents. 3.2 The following pages must be consistent with the accompanying document. The machine model and the technical specifications of the various assemblies, accessories and optional parts of the machine; h. The fuel, lubricating fluid, cooling fluid and other working filters used by the machine. e. 3.3 Check the fasteners of the machine parts and pay attention to the connection. If there is any movement, the case should be reported and recorded in the report. 3.4 Check the dynamic condition of the weaving mechanism and the abnormality of the external parts. If there is any abnormality, it should be eliminated and reported. 4.1 Before being put into test, the tested machine should be run-in according to the running-in specifications specified in the operating instructions. 4.2 During the running-in period, in addition to the maintenance specified in the operating instructions, other adjustments and replacements are not allowed. If necessary, the responsible unit of the test can agree and carry out the maintenance under warranty, and the situation is recorded in the report. 5 General test requirements
5.1 During each test, the control machine assembly state should be kept the same as when it was lightly collected (except for the amount of dosing). 5.? During the test, maintenance and adjustment must be carried out according to the requirements of the instruction card. The fuel, clean fluid and other ground concentrations must meet the requirements. At the beginning of each test, they should be filled to the specified level. 5.2 Except for the provisions of the conductor, the gearbox and other external parts that can be adjusted to the installation position shall be in the normal state specified in the instruction manual.
5.4 Except for the regulations, the tires installed on the tested machine should be the tires of the specified type in the manual, which should comply with the provisions of the national technical supervision agency approved on March 3, 1993 and implemented on October 1, 1993. The specified values ​​are: 1. The range is used as the middle value, and the wheel load does not exceed its bearing capacity limit test: at the beginning of the test, the tire tread should be able to hit 6 of the new wheel beat; the change of the belt pitch should not exceed 3 of the new belt pitch.
5.5 The test equipment and test equipment should be calibrated and tested, and their pre-measurement requirements should be carried out. 5. For each test carried out during the operation of the traction engine, the temperature should reach the normal working temperature before the test. 5.? Any abnormal conditions that occur during the test must be compensated and recorded at the end of the report. 6 Test Report
The test report should be written in the following format and abbreviations. 6.1 The report form, content and size are shown in Figure 1. The name of the test report should be determined by the test content or test nature. 6.2 The report cover page
The report cover page format and content are shown in Figure 2.
6.3 The main body
List the following items according to the occurrence.
6.3.1 The main content of the test data report should be listed on the corresponding page number. 6.3.2 Technical specifications of tractors
For tractors, the tests specified in this standard shall be listed in ZB/T 600071 (wheeled tractors) or 16G097.3 (extension tractors). If a single test is performed, the irrelevant tests in the test can be omitted. 6.3.3 Conclusion
According to the test supervisor, the test results of the tested machine and the test results and the test results specified in H3871.2-3871.12 shall be reported in turn: the total test results (or several test results) shall be included in the report. 6.3.4 Conclusion.
6.3.5 Specifications.
Product properties
Manufacturer.
Manufacturer.
CB/T 3871.1 93
Recommendation
Subject Unit★Effective
Test Report Cover
Test No.
Wuhan No.
GE/T3871.1-93
Testing Machine External Rain Ratio
Product Quality Test Report Editing 4 People
Quantity Color Cost PersonwwW.bzxz.Net
New Staff
Report Approval:
Figure 2 Test Report Service Format
Additional Notes:
tH/T 3871.1—93
This standard is issued by the National Technical Committee for Standardization of Tractors of the People's Republic of China and is drafted by the National Standardization Technical Committee of the Mechanical and Electronic Industry Tribe Yang Tractor Research Institute. This forum promotes the main single money into, Qi Duo
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