SJ/T 10544-1994 Blank Detailed Specification for Color Display Tubes (for certification) SJ/T10544-1994 Standard download decompression password: www.bzxz.net

Electronic Industry Standard of the People's Republic of China
SJ/T10544—94
Blank detail specification for colour display tubes
Blank detail specification for colour display tubes (available for certification)
Published on 1994-08-08
Implemented on 1994-12-01
Published by the Ministry of Electronics Industry of the People's Republic of China Electronic Industry Standard of the People's Republic of China
Blank detail specification for colour display tubes
Blank detail specification for colour display tubes (available for certification)
SJ/T10544—94
This blank detail specification is a supplementary document to GB5960 "General Specification for Cathode Ray Tubes". It specifies the format and contents of the detail specification for colour display tubes. Instructions on the first page of the blank detail specification
The numbers in square brackets on the first page of the blank detail specification shall conform to the instructions given below. Identification of detail specification
[1] Name of the national standards body authorized to draft the detail specification. [2] IEC symbol and number of the national detail specification given by the IECQCMC. [3] Number and year of the national general specification. [4] National number or other number of the detail specification, date of publication and any further information required by the national system together with the number of any amendment (if published). Identification of color display tubes
[5] Brief description of the tube type.
[6] Typical structural information (if required). [7] Dimensional drawings and/or relevant references to the dimensions. [8] Application.
Note: If the color display tube is designed to meet various applications, this should be indicated in the detail specification. The requirements for these applications are listed together (depending on the specific situation, these requirements can be listed in different columns of the same detail specification or in different detail specifications). [9] Reference data on the most important performance of various tube types for comparison. Approved by the Ministry of Electronics Industry of the People's Republic of China on August 8, 1994 and implemented on December 1, 1994
State Bureau of Technical Supervision
Quality assessment according to GB5960--86
Detailed specification: *Color display tube
1. Description and structure
Electron gun:*
Convergence and deflection mode:*
Panel size:
Major axis:*mm
Minor axis:*mm
Diagonal line:*mm
Deflection angle:*
Tube neck diameter:*mm
Glass screen characteristics:*
Screen structure:*
Shadow mask characteristics:￥
Explosion-proof method,*
Tube neck part: *
Outer coating: *
Magnetic shielding method: *
Related graphics (not for inspection)
Appearance drawing or relevant reference documents of appearance drawing
Electrode wiring diagram
5 Characteristics (not for inspection)
5.1 Mechanical
Installation position and accessories: *
Total tube length: *mm
Weight: *kg
5.2 Optical
Panel center light transmittance: *%
Phosphor brand: *
Phosphor arrangement: *
Phosphor pitch: *
5.3 Deflection coil
5.3.1 Horizontal coil||tt| |Inductance: *mH
Resistance: *0
SJ/T10544—94
Peak current or deflection power index: *Ap-p or *5.3.2 Vertical coil
Inductance, *mH
Resistance: *2
Peak current or deflection power index: *Ap-p or *5.4 Storage conditions (if required)
Assembly quality assessment level
SJ/T10544—-94
5.5 Limit values ​​(absolute maximum rating system—GB5839) 5.5.1 Color display tube
Hot wire voltage
Voltage between hot wire and cathode
-Hot wire is positive potential relative to cathode||tt| |-The hot wire is at a negative potential relative to the cathode
-Cathode voltage
-Positive bias voltage
-Positive working cut-off voltage
-Negative bias voltage
-Negative peak voltage
Second grid voltage
Third grid voltage
Anode voltage
Total anode current (long-term average)
Total anode input power
5.5.2 Deflection coil
Peak value of pulse voltage of horizontal coil
Peak value of pulse voltage of vertical coil
Peak value of pulse voltage between horizontal and vertical coils The validity of this detailed specification is shown in the relevant qualified product catalogue. The "*" indicates the content to be filled in the detailed specification, the same below. 6 Working conditions and typical characteristics (not for inspection) minimum
This detailed specification shall select the following working conditions and characteristics according to the design requirements of the color display tube. When the color display tube works under the given conditions, its characteristic values ​​can be guaranteed. 6.1 Working conditions
Hot wire voltage: *V
Cathode voltage: *V
Each grid voltage: *V
Anode voltage: *kV
6.2 Typical characteristics
Hot wire current
Anode current of white field light output
White field current ratio
Resolution (*)
Cathode cut-off voltage
Cathode cut-off voltage ratio
Focusing voltage
Effective screen Surface size
One long axis
One diagonal
Capacitance between cathode and other electrodes
Capacitance between first grid and other electrodes
Capacitance between third grid and other electrodes
SJ/T10544—94
Capacitance between anode and outer conductive layer (if explosion-proof device is included)
Insulation resistance between outer conductive layer and explosion-proof device
Ordering information
Related documents
GB 5839
GB5960
GB7274
GB8898
GB11486
GB/T14011
GB/T15427
Structural similarity
Safety requirements
11.1X-ray radiation
11.2Explosion-proof strength
11.3Deflection mode
Electronic tube and semiconductor device rating system|| tt||General specification for cathode ray tubes
Test method for inter-electrode capacitance of electron tubes
Safety requirements for electronic and related equipment for household and similar general purposes, supplied from the mains supply Method for testing voltage and current of filament or hot wire of electron tubes Test method for X-ray radiation of cathode ray tubes
Test method for color display tubes
12 Supplementary information (not for inspection)
13 Test conditions and inspection requirements
The test conditions and inspection requirements are given in the following table. The test conditions used shall be specified in the detailed specification according to the requirements of the given tube type and shall be consistent with the corresponding test requirements in GB5960 or GB/T15427. Unless limited by the design of color display tubes, the detailed specification shall include the following inspections or tests. 4
SJ/T10544-94
Group A - Batch inspection
General test conditions (TC) (special tests shall be specified separately). Unless otherwise specified, all potentials are relative to the first grid. All tests are non-destructive
Inspection or test
A1 Group
Visual inspection
-Gas content
-Cathode emission
-Cathode cut-off voltage
-Cathode cut-off voltage ratio
-Panel and screen defects
-Grating center displacement bzxz.net
-Grating tilt
-Uniformity
a .White field uniformity
b.Chroma uniformity
A2 group
-parasitic emission
-sparking
-resolution
-focus voltage
Misconvergence
A3 group
-hot wire current
-hot wire and cathode leakage current
a.The hot wire is
positive potential relative to the cathode
b.The hot wire is at a negative potential relative to the cathode
-cathode leakage current
-first grid leakage current
-second grid leakage current
-third grid sliding current
anode leakage current
-second grid current
-third grid current
-hot wire and cathode withstand voltage
GB/T15427
G 3.3 in B5960
GB11486
Test conditions
3.3 in GB5960
According to regulations
According to regulations
According to regulations
According to regulations
According to regulations
According to regulations
According to regulations
According to regulations
According to regulations
According to regulations
According to regulations according to the regulations
according ... |tt||As per regulations
As per regulations
As per regulations
As per regulations
As per regulations
As per regulations
Inspection requirements
Inspection or test
a. Main dimensions
b. Installation dimensions
c. 2-point height
GB5960
General test conditions are the same as those of Group A.
SJ/T10544-—94
Test conditions
GB5960
Group C-
Tests marked with (D) are destructive.
Inspection or test
-Anode current of white field light output
-White field current ratio
C2 group
-X-ray radiation
-Electromagnetic interference (if required)
C3 group
-Explosion-proof (D)
GB/T15427
GB/T14011
According to regulations||tt ||Batch inspection
See the appearance drawing
Periodic inspection
Test conditions
According to regulations
According to regulations
According to regulations
Chapter 6 of GB8898
Note: In the table, P represents the cycle (in months), n represents the sample size (in pieces), and c represents the number of unqualified products allowed (in pieces), the same below.
General test conditions are the same as those of Group A.
Tests marked with (D) are destructive.
Inspection or test items
D1 group
-Detailed dimensions
-Resistance of outer conductive layer
-Between anode and outer conductive layer
(if any, including explosion-proof device)
-Light shed mouth change
-Static convergence displacement
D2 group
-Low temperature
GB5960
3.29 in GB/T15427||tt| |GB7274
- Approval test
Test conditions
3.4 ​​of GB5960
According to regulations
According to regulations
According to regulations
According to regulations
Inspection requirements
See the appearance drawing
According to regulations
Inspection or test items
- High temperature
- Steady damp heat||tt| |一神击（if required）
一噪音
D3组
一管基接强度（D）
一管针强度（D）
D4组
一工作持久（D）
GB5960
According to regulations
SJ/T10544—94
Test conditions
According to regulations
According to regulations
According to regulations Provisions
As specified
As specified
As specified
As specified
Inspection requirements
Minimum and maximum
As specified
As specified
As specified
As specified
As specified
As specified
If the detailed specification includes additional destructive tests, these tests shall be marked with (D). Appendix to detailed specifications
Each detailed specification shall include the following applicable appendices:Related graphics: appearance drawings, electrode wiring diagrams, etc.; a.
Related test methods and inspection requirements;
Related characteristic curves.
Additional notes:
This specification is under the jurisdiction of the Standardization Research Institute of the Ministry of Electronics Industry. This specification was drafted by Rainbow Electronics Group Corporation and the Standardization Research Institute of the Ministry of Electronics Industry. The main drafters of this specification are: Zhang Juying, Pang Zhuoying, Zhao Huiping.4
According to regulations
According to regulations
According to regulations
According to regulations
Inspection requirements
See the appearance drawing
According to regulations
Inspection or test items
-High temperature
-Steady damp heat
-God strike (if required)
-Vibration
D3 group
-Tube base bonding strength (D)
-Tube needle strength (D)
D4 group
-Working durability (D)
GB5960||tt| |As specified
SJ/T10544—94
Test conditions
As specified
As specified
As specified
As specified
As specified
As specified
As specified
Inspection requirements
Minimum and maximum
As specified
As specified
As specified
As specified
As specified
As specified
If the detailed specification includes additional destructive tests, these tests shall be marked with (D). Appendix to detailed specification
Each detailed specification shall include the following applicable appendices:Related graphics: appearance drawing, electrode connection diagram, etc.; a.
Related test methods and inspection requirements;
Related characteristic curves.
Additional Notes:
This specification is under the jurisdiction of the Standardization Institute of the Ministry of Electronics Industry. This specification was drafted by Rainbow Electronics Group and the Standardization Institute of the Ministry of Electronics Industry. The main drafters of this specification are Zhang Juying, Pang Zhuoying, and Zhao Huiping.4
According to regulations
According to regulations
According to regulations
According to regulations
Inspection requirements
See the appearance drawing
According to regulations
Inspection or test items
-High temperature
-Steady damp heat
-God strike (if required)
-Vibration
D3 group
-Tube base bonding strength (D)
-Tube needle strength (D)
D4 group
-Working durability (D)
GB5960||tt| |As specified
SJ/T10544—94
Test conditions
As specified
As specified
As specified
As specified
As specified
As specified
As specified
Inspection requirements
Minimum and maximum
As specified
As specified
As specified
As specified
As specified
As specified
If the detailed specification includes additional destructive tests, these tests shall be marked with (D). Appendix to detailed specification
Each detailed specification shall include the following applicable appendices:Related graphics: appearance drawing, electrode connection diagram, etc.; a.
Related test methods and inspection requirements;
Related characteristic curves.
Additional Notes:
This specification is under the jurisdiction of the Standardization Institute of the Ministry of Electronics Industry. This specification was drafted by Rainbow Electronics Group and the Standardization Institute of the Ministry of Electronics Industry. The main drafters of this specification are Zhang Juying, Pang Zhuoying, and Zhao Huiping.
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