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JB/T 5906-1997 Electrostatic precipitator anode plate

Basic Information

Standard ID: JB/T 5906-1997

Standard Name: Electrostatic precipitator anode plate

Chinese Name: 电除尘器 阳极板

Standard category:Machinery Industry Standard (JB)

state:Abolished

Date of Release1997-04-15

Date of Implementation:1998-01-01

Date of Expiration:2007-09-01

standard classification number

Standard Classification Number:Machinery>>General Machinery and Equipment>>J88 Environmental Protection Equipment

associated standards

alternative situation:Replaced JB 5906-91; replaced by JB/T 5906-2007

Publication information

publishing house:Machinery Industry Press

other information

Focal point unit:Environmental Protection Machinery Standardization Technical Committee of the Ministry of Machinery

Introduction to standards:

JB/T 5906-1997 JB/T 5906-1997 Electrostatic precipitator anode plate JB/T5906-1997 Standard download decompression password: www.bzxz.net

Some standard content:

J88 | | tt | | JB | ||Anode plate
Implemented on 1998-01-01
Ministry of Machinery Industry of the People's Republic of China
Released
JB/T5906-1997
Previous|| tt||Words
This standard is a revision of JB5906-91 "General technical conditions for C-type anode plates for electrostatic precipitators". When this standard was revised, it stipulated the requirements for various deformation states of the pole plates, such as bending, twisting, and waviness. When measuring, place the plate sideways on a special inspection device and use the two-point method to measure. This makes the measurement of these shape deviation items closer to the use state and facilitates product quality control.
This standard will replace JB5906-91 from the effective date. This standard is proposed and centralized by the Electrostatic Precipitator Sub-Technical Committee of the Environmental Protection Machinery Standardization Technical Committee of the Ministry of Machinery and Industry. The main drafting unit of this standard is: Shanghai Metallurgical Mining Machinery factory. The organization participating in the drafting of this standard: Kunshan Chengbei Corona Wire Factory. The main drafters of this standard: Yuan Hongrui, Zhu Huafu, Wang Fengen, Xu Yulong. This standard is interpreted by the Electrostatic Precipitator Sub-Technical Committee of the Environmental Protection Machinery Standardization Technical Committee of the Ministry of Machinery. 1 Scope
Mechanical Industry Standard of the People's Republic of China
Electrostatic Precipitator
Anode Plate
JB/T5906-1997
Replaces JB5906-91||tt ||This standard specifies the structural type, requirements, test methods, inspection rules, markings, and packaging of electrostatic precipitator anode plates. This standard applies to electrostatic precipitator plates with a width not greater than 750mm, a length not greater than 16000mm and a distance between poles of not more than 600mm.
2 Referenced Standards
The provisions contained in the following standards constitute provisions of this standard through reference in this standard. At the time of publication, the editions indicated were valid. All standards are subject to revision and parties using this standard should explore the possibility of using the latest version of the standard listed below. GB 191-90
GB3177-82
GB 4879--85
JB5908—91
Packaging, storage and transportation pictorial mark
Smooth workpiece size Inspection
Rust-proof packaging
Sampling inspection of main parts and specifications for packaging, transportation and storage of electrostatic precipitators
JB/T5911-91 Technical requirements for welded parts of electrostatic precipitators 3 structural types||tt| |3.1 The basic structural types of anode plates are divided into three types according to their cross-sectional shapes: C type, W type and Z type, as shown in Figure 1. (a) C type
(b) W type
Figure 1 Anode plate cross-sectional shape
(e) Z type
3.2 without affecting the operating performance of the electrostatic precipitator Under the conditions, it is allowed to use other structural types of anode plates. 4 Requirements
4.1 The mechanical properties and chemical composition of the anode plate material should comply with the requirements of the grade specified in the technical agreement (or joint direction) between the supplier and the buyer. 4.2 The surface of the material before the anode plate is formed must not have rust, obvious scratches or other defects that affect the mechanical properties. 4.3 The size deviation and shape deviation of the anode plate should comply with the provisions of Figure 2, Figure 3 and Table 1. Approved by the Ministry of Machinery Industry on 1997-04-15bzxz.net
Implemented on 1998-01-01
1
JB/T5906~1997
4.4 The incisions at both ends of the anode plate should be Smooth and burr-free. There should be no cracks or damaging scratches with a depth exceeding 15% of the plate thickness on the surface.
The welding quality of the 4.5 anode plate hooks should comply with the regulations of JB/T5911. Ten
H
H±A
Figure 2 Dimensional deviation of anode plate
(a) Plane deformation degree
(e) Plane distortion degree
2
Figure 3 Anode plate shape screen difference
(b) Side curvature
(d) Plane waviness
Deviation type system| |tt||Dimensional deviation
Outline dimensions
Mounting hole distance
Chamber length L direction
Shape deviation
Test method||tt| |5.1
Deviation item name
JB/T5906-1997
Table 1 Size screen difference and shape deviation
Deviation symbol
Length L||tt ||Width B
Height H
Width direction B.
Plane curvature
Flat surface Lie curvature
Plane twist
Plane waviness
6
A||tt| |be
,
500
±1
Anode plate degree
±5
±1
L /1000 and ≤10
>500
±2
1.
0.5Z/1000 and ≤5
1.SL/1000 and≤ 15
1.5/200 any section
The inspection of anode plate size deviation can be carried out on the inspection platform. The inspection methods and testing tools are as specified in Table 2. Table 2 Inspection methods and testing tools
Inspection items
Length size deviation
Width size deviation
Height size deviation
5.2 Detection tools during measurement The indication error is as follows: a) Vernier caliper is 0.05mm;
b) Steel ruler is 0.1mm:
c) Saw tape (calibrated) is 0.5mm. Control and inspection method
According to GB3177
Steel tape measure
Steel ruler
Zunbiao caliper
Measuring tool
(L20m)| |tt||(L≤1(00mm)
mm
5.3 The inspection of anode plate shape deviation can be carried out by placing it sideways on a special inspection device. Use the two-point method to measure each shape Deviation value. Inspection rules
6
6.1 The dimensional deviation of each batch of anode plates of the same specification shall be subject to sampling inspection according to the requirements of 4.3. The sampling regulations shall comply with the provisions of JB5908 6.2 Inspection of the shape deviation of the anode plates of the same specification. According to the supply status of materials with the same batch number, random inspection shall be carried out according to the requirements of 4.3, and no less than 3 samples shall be inspected.
6.3 Users have the right to conduct acceptance in accordance with the requirements, test methods and inspection rules of this standard. 7 Logo, packaging
7.1 Logo
The words, logos and patterns on the outside of the packaging box should comply with the regulations of JB5908 and GB191. 7.2 Packaging
The anti-rust packaging of the anode plate should comply with the requirements of GB4879. Regulations. Packing should comply with the requirements of 4.1.4.1 and 4.1.4.2 in JB5908-91. The weight of each box should not exceed 5000kg and measures to prevent deformation should be included in the first box; a) Packing list:
3
b) Product certificate;
c) Product instruction manual.
JB/T 59061997
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