JB/T 10037-1999 This standard is a revision of ZB J42 033-89 "Magnetic Grid Line Displacement Measurement System". During the revision, only editorial changes were made according to relevant regulations, and the technical content has not changed. This standard specifies the type, basic parameters, technical requirements, marking, packaging and storage of magnetic grid line displacement measurement systems. This standard is applicable to linear magnetic grid line displacement measurement systems and belt-type magnetic grid line displacement measurement systems with a graduation value of 0.5~100μm. This standard was first issued in 1989. JB/T 10037-1999 Magnetic Grid Line Displacement Measurement System JB/T10037-1999 Standard download decompression password: www.bzxz.net

ICS25.060.20
Machinery Industry Standard of the People's Republic of China
JB/T10037—1999
Magnct-grid linear displacement measuring system
Magnct-grid linear displacement measuring system1999-05-20 Issued
National Machinery Factory Bureau
2000-01-01 Implementation
JB/T10037-1999
This standard is revised on the basis of ZBJ42033-89 (Magnet-grid Line Displacement Measurement System). This standard is consistent with the technical content of ZBJ42033-59, and is only re-edited according to relevant regulations. This standard replaces J42033-B9 from July 7. This standard is proposed and approved by the Quanzhou Measuring Instrument Standardization Technical Committee. The responsible drafting unit of this standard: Shanghai Machine Tool Research Institute. The main drafters of this standard are: Tan Shizhong, Zhang Qieting, Wang Xiang, Zhang Jian, Jin Wei. This standard was first issued in 1989.
1 Scope
Machinery Industry Standards of the People's Republic of China
Magnet-grid Line Displacement Measurement System
Magnet-grid Line Displacement Measurement System IineardisplacementmeasuringsystemJB/T1(037-1999
代21J42033—89
This standard specifies the type, basic parameters, technical requirements, marking, packaging and storage of linear displacement measuring system (hereinafter referred to as measuring system).
This standard is applicable to linear magnetic line displacement measuring system and belt type linear displacement measuring system with a graduation value within 0.5-1 μm. 2. Referenced standards
1 The texts contained in the following standards constitute the provisions of this standard by reference in this standard. The versions shown are valid at the time of publication of this standard. All standards will be verified, and parties using this standard should explore the possibility of using the latest versions of the following standards. 0B 15464-1955 Instrumentation and Packaging Technical System 3 Definitions
The following definitions should be adopted in the standard
3.1 Magnetic grid line displacement measurement system
and pressure head based on the principle that the magnetic grid (magnetic scale) is displaced and its magnetic flux is transformed to form an inductance signal change, the displacement is sensed by the grid line position sensor, and its value is displayed by a digital display. 4 Types and basic parameters
4. 1 Type
There are two types of measurement systems:
1) Linear magnetic grating measurement system;
2) Belt magnetic measurement system.
4.7 Basic parameters
4.2.1 Magnetic scale recording pitch square 02m11 4.2.2 Effective length of scale recording 1 See Table 1
10: 150; 2C: 250: 300; 350; 4: 450: 500: 55U; 600: 65; 7U; 750: 0; 911;1D00[1:12;1300:400;50:160;17);1R00;1900;2000:2200:24(:2611:Linear batch production system
12909;2000
with product line production 2402:2600:2800:3000:3200:3500:4(K0:$0006D007000B000:900:10000Approved by the State Bureau of Machinery Industry on 1999-05-21, 2000-11-01 Implementation
4.2.3 The distribution of the measurement system data is shown in Table 2.
5 Technical requirements
5. Working environment and operating conditions of the measurement system JB/T1(0371999
5.1.1 The operating temperature range of the measurement system is 0~45%. When the operating environment temperature is within 15~25%, the relative humidity should not be greater than 90%.
5.1.2 The power supply used by the measurement system is 5011z, the rated voltage is 220V, and the voltage fluctuation range is 85%-110% of the specified range. 5.1.31. There should be no obvious corrosive gas and dust in the working environment. 5.1.4 The magnetic grid shall not be directly in contact with the channel (for example, bacteria). 5.2 External gauge and interactionwww.bzxz.net
5.2.1 The surface should not have defects such as scratches and rotation shedding, and various signs and numbers should be correct: 5.2.2 All fastening parts should be firm and reliable, and all rotating parts should be flexible, without any jamming or looseness. 5.3 Length
The length of the fake ruler should not exceed the actual length of the table. !
Linear measurement
With product flow
5.4Accuracy
When the effective length of the instrument is 1, the increase is 7. When the effective length of the instrument is 25, the increase is 25. The system accuracy is divided into 4 levels. The peak-to-peak value of each level is calculated according to the formula in Table 4. The accuracy is expressed by half of the value with a "±" sign.
Note: The error refers to the difference between the corresponding point and the low point on the measurement system error line.
The peak error
5.5The accuracy should not be too large as shown in Table 5. Regulations,
Repeatability
5.6 Stability
IR/T10037-1999
Under the specified working conditions, the stability of the display value of the measuring system is not greater than 5.7 Speed
The response speed of the measuring system is divided into 12mmin and 1mmin. 5.8 Safety
The safety of the measuring system is divided into two parts: the safety of the head and the safety of the digital display. 5.8.1 Safety of the magnetic head
The insulation resistance between the iron core of the magnetic head and each extension should be not less than 20Mn. 5.8.2 Safety of digital display meter
The leakage between the first terminal of the power socket and the shell should not be greater than 3.5mA; b) The DC insulation resistance between the first terminal of the power socket and the machine should not be less than 5M; c) When the current is 1500V, the shell can withstand 1min without breakdown. 5.9 Anti-interference
The measuring system should have electromagnetic compatibility. When disturbed, the display value should not change by more than 1 pulse. 5.10 Reliability
The reliability of the measuring system is divided into two parts: the reliability of the magnetic sensor and the reliability of the digital display. 5.10.1 Magnetic sensor
The total travel of the linear sensor must not be less than 2*10m, and the number of movements must not be less than 1×10 times: 5) Belt type sensor The total magnitude of the device shall not be less than 1×10, and the number of relative movements shall not be less than 1×10. 5.0.2 The protection index of the digital display meter is MTBF (MTBF), and the MTEF shall not be less than 6. Inspection rules and test methods. See the test method of the mobile phone system. Marking, packaging and storage 7.1 The measuring system should be marked with: 2) Manufacturer: b) Product name and model: 3) Product grade: 4) Manufacturer number, product grade, and product number. 7.2 The packaging of the measuring system includes: a) Certificate of conformity; b) Instruction manual; d) Packing list; d) Related documents.
T.3 The packaging should comply with the standards of GD/15464. 7 Strict environmental conditions
JB/T10037—1999
7.41 In the case of no packaging, the range of the storage environment is ~45℃: when the storage circulation temperature is within 15-25℃, the relative humidity should not exceed 90%.
There should be no obvious corrosive gas in the storage environment 7.4.2 In the case of packaging, the range of the storage environment temperature is 25--55; when the storage environment temperature is below 15~25℃, the relative humidity should not exceed 90%.
There should be no obvious corrosive gas in the storage environment 7.4.2 In the case of packaging, the range of the storage environment temperature is 25--55; when the storage environment temperature is below 15~25℃, the relative humidity should not exceed 90%.
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