Detail specification for electronic components-Monochrome display tube of type 31SG7Y14 (Applicable for certification)
Some standard content:
Electronic Industry Standard of the People's Republic of China SJ/T 10271--91
Detailed Specification for Electronic Components
31SG7Y14 Monochrome Display Tube
(Available for certification)
Published on 1991-04 08
Implemented on 1992-01-01
Published by the Ministry of Machinery and Electronics Industry of the People's Republic of China Electronic Industry Standard Detailed Specification for Electronic Components
31SG7Y14 Monochrome Display Tube
Delail speciticaliun fur eleclruaic comparatMnmnchrame diaplay tube nf type 31sG7Y14 (available for certification)
sJ/r10271-97
This standard is applicable to 31SC7Y14 monochrome display tube: it is made according to GR/T18570 monochrome display tube blank evaluation specification 3, and meets the requirements of GB5960 cathode ray tube general specification. China Electronic Components Quality Certification Committee Standard Machine Control is China Electronics Technology Standardization Institute, the People's Republic of China, the Ministry of Electronics Industry 1991048 approved 1992-01-01 implementation
Quality Assessment GB596C
Evaluation period specification: 31SG7Y14 monochrome quantity specification and structure
SJ/T 10271—91
US 21 pages
Ju Shi and value transfer heart master electric Baozhou and steal bias panel size,
length 274mm
, 222mm
diagonal, 310mm
corner: 03°
, 20mm
pot color and miscellaneous snail green, medium and short miscellaneous super, season board mausoleum span: if any,
panel center Luminous flux ratio, 49.5 grid,
outer chain layer: stone limiting layer:
time-sharing mode, with fixed positive thermal point commercial condensation setting, 2 related graphics (not for inspection)
appearance drawing, see Appendix A (supplementary reduction) A1b, electrode specification diagram, see Appendix A (supplementary parts) A2.5 characteristics (not for inspection)
51 machine source
SJ/T1027191
3 use for treatment; some diseases are enhanced by
quality assessment level
. Installation modification: The center position of the installation plug is a rectangular grid with a size of 2733mm×190.3mm, and the plug diameter is 5mm, and the amount of electricity can pass through the fixed ear hole. The amount of electricity is %.0kg. 5.2. Under the environmental conditions of no more than 1 degree and no change in the cabinet, and without the presence of gas, the dielectric constant of the monochrome display tube shall comply with the requirements of this specification,
53. (The provisional value for the large quantity is set according to GB5839)
Except for those that are inconsistent with the regulations, all potentials are relative to medical waste. Thermal voltage
L, voltage between hot wire and cathode
The calorimeter is positive relative to Dingguo
Thermocouple is negative relative to cathode
Through voltage (non-repetitive value) Positive voltage
Negative repulsion
First panel voltage
Fourth electrode output
First positive voltage
Fish voltage
Positive telephone
Number average voltage
Measurement electrode and auxiliary electrode loop resistance
6 Working parts and typical characteristics (not for inspection) SJ/T 10271—91
Unless otherwise specified, all potentials are relative to cathode. 6.1 Working Conditions
Hot voltage, 11V
Modulating pole voltage: regulated,
Second pole voltage: 400V
Fourth pole voltage: 0--400V:
Anode voltage, 12V
Anode current: 50A:
Line position: Reference line and center magnetic field The maximum distance between the two parts is 48mm6
6-2 Typical type
Hot wire range
Collector voltage
Modulation general stop voltage (light spot)
Effective screen size
Center grouping rate
Side comprehensive distribution
7 Marking
254.1X301.7
7.1 The monochrome display tube should have the following clear and firm markings; Manufacturing trademark!
317Y14 monochrome display tube
Manufacturing number or year and month of manufacture;
Qualification mark or certification mark
7.2 The following marks should be clearly readable on the packaging box: Marks that meet the relevant requirements of GB191:
Manufacturer trademark:
31SGY11 monochrome display tube
Quantity:
Year and month of manufacture
Qualification mark or certification mark
Order information
The ordering party should accurately fill in the following contents on the order form: a.
Product model,
Detailed specification number and release date:
Quantity·
d. Others.
Related documents
GB2037
GB5R39
GB5960
CB7374
GB8556
GB8557
GB8898
GB Shang 1484
G11486
GB/T12570
GB/T12571
10 Safety requirements
Picture mark for storage and transportation of colored objects
SJ/T10271-91
Xiantai pipe explosion-proof test method
Electronics Rating system for tubes and conductor devices
General specification for cathode ray tubes
Test method for capacitance of electron tubes
Specification for effective screen defects of cathode ray tubes
Specification for brightness inspection of cathode ray tubes
Safety requirements for household and similar electronic and related equipment powered by mains power supply
Test method for capacitance and voltage of electronic heating wires or filaments
Detailed specification for monochrome display tubes
Test method for monochrome display tubes
X-ray cap radiation, in accordance with the requirements of G8898, in accordance with the requirements of GB2037. b.
11 Additional information (not for inspection)
11.1 Characteristic curve
For the typical elastic modulation characteristic curve, see Appendix B (B1 in the test material). The characteristic line of the second panel voltage and the control electrode voltage, see Appendix B (rate test material) B2C.3 A? Vehicle time limit load: see time record B in 3dX-ray extraction time electrode two curves: see Appendix B (test material) 412 Test system and inspection requirements
Group A - batch inspection
General test design (code \TC\), hot wire voltage 11V modulation electrode voltage is adjusted out
First phase electrode voltage 400V
Fourth phase electrode voltage -400V
Plate voltage 120
Optical size 254.1mm×201.7mm
Unless otherwise specified, all electrodes are relative to the electrode. All tests are non-destructive, inspection test A1 group: one-way inspection, one-way pressure, one-way compensation, one-way control voltage, one-way board and screen fast fall, A2 group: one-way time, one-way fire, one-way single, b. "one-way light spot cutting sample", S3/T T0271-91, A-shao, test system, GB5S 3.3, Ug-250V, V-250V, U.- - 25V
h=500μA
1, carefully measured
1-50aa
Ui-12, 1V
Ua-+20V
s-each l
m—0~4DDV/supply
U,=16kv
1. Load stop/sunA
254. lmutx 201. nuu
1—sound sDs
1, -5GpA
Pa frequency EDHz
scan line, 312 lines
network time: 125
F,=SmA
milk recording C (Pu full sex "in C!See Appendix C (supplement) C2 8555 old 12 no breakdown test A3 points a total voltage a and a cathode ionization. The hot wire is at a positive potential relative to the hot wire b. Explosion relative lower
two poles are potential
modulation equipment is powered
one day holiday TV
first-class second broadcast camera
a fourth phase full power silicon
a second camera dischargebzxZ.net
a fourth rated current
a good emission
effective area
a clear center
a high building (center)
: strict thickness uniformity
CE11466
3. 80. 2- -
SJ/T10271-91
continued Group A
test conditions
Ur-12. 1V
Ua—200V
a——aDcy
positive dispersion
upper plate stop
U,=16kV
I,—5GuA
I,=25μA
7, HOA
1, - pA
remember: 1】If F does not reach 50DA, it can be measured at a position less than, 2) the current before the test is ignored,
3) the green distribution rate is the remaining amount at 1/6 of the screen edge after the grating is pressed, 6
I ed/m'
according to the tube test
one main size +
the whole tube height
. Installation dimensions (position of the fixed ear hole, position of the fixing point on the effective working surface relative to the average position of the fixed ear and the position between the planes formed by one fixed ear and another thirty fixed ears> GB5950 General test conditions - A limit. Tests marked with (D) are acid-corrosive and require testing 9J/T10271-91. t||Batch inspection
Test service
Maximum unit
GB/F12571
C7 phase separation
One image moving time
One contrast
C2 distribution
One (D)
C3 distribution
One dance time
One color true
One color uniformity
One external equal power start
One external total and disconnection
Screw installation quantity connection green power grid
3.22. 2. 2 See Table A (Supplementary Periodic Inspection Test Evaluation Small Quantity, Large Quantity Test Table 110 GB2037 I, - 50μrA 1, — 50μ4 GB/T = 25YL 3.24 SUUVDC) Y6.58+U.015 Energy Test Conditions Same as Group A, Tests with Mark (D) are Knock-out Test Cells Group 1 Detailed Description One cathode and all other electrodes (Except anode > return current) ·Please make and all other electrical
according to the external electrical research
light and external conductive is
including temperature protection equipment>question electrical
D2 group
·Low temperature
a high temperature
a constant temperature
D3 group
general needle Mimi (D))
D4 group
working durability in (U)
SJ/T 1027t—91
GE7274
GH7274
CB7274
. 6. 2
Setting approval test
Test object
Non-working state
Non-working state
Non-working state
55±3℃
T=in±2℃
Required temperature: 90%-
Beat state: 1D~55Hz
Movement speed: 33m/g5
Short movement: vertically above the food axis
Take 5 cycles
See Appendix C (supplement) in C5. For more information on the AC supplement, see Appendix A. For tolerances and positioning, see Appendix C. For more information on the AC supplement, see Appendix C. For more information on the AC supplement, see Appendix C. See Appendix C. For more information on the AC supplement, see Appendix C. A.1 See Figure AI for the appearance drawing.
SJ/T10271-91
Appendix A
Related graphics
(supplement)
External stone protection bureau
Note: 1》The plane through the shirt and the pin can be higher than the plane through the bone auxiliary and the relative angle is 14 (type tube auxiliary):. The positive photography is the same as the monochrome beans. 2) Urgent test and measurement gauge G11484 90-1 table test The gauge is correct, 3) The installation explosion center should be located at the top point of the 273.3u×190.3mm cabinet and when the screw diameter is 5mm, the maximum displacement between any fixed and the three fixed ears is 2mm
All-voltage
Outside maintenance
When the constant MFEA\
Tube J7-1H
A2 electrode control line diagram is shown in Figure A2.
SJ/T 10271-91
Electrical name
Accumulated grid (modulation electrode)
First phase electrode (modulation light)
Electrical board guard
Typical cycle characteristics are shown in Figure BI.
SJ/T 10271—91
Appendix II
Characteristic curve
(Examination document)
Yang:ak
The second total voltage conv
86 - 40 50
40 3u12
Adjusting voltage V
B2 The second pole length and adjusting pole load characteristic curve are shown in Figure B2. R plate voltage 12kV
The second micro-voltage rV:- pA
Remember: 1) If F does not reach 50DA, it can be measured at a position less than 100mA. 2) The current fire before the test is ignored. 3) The green distribution rate is the remaining amount at 1/6 of the screen edge after the grating is pressed. 6
I ed/m'
According to the test tube
one main size +
the entire tube height
. Installation dimensions (position of the fixed ear hole, position of the fixing point on the effective working surface relative to the average position of the fixed ear and the position between the planes formed by one fixed ear and another thirty fixed ears> GB5950 General test conditions - A limit. Tests marked with (D) are acid-corrosive and require testing 9J/T10271-91. t||Batch inspection
Test service
Maximum unit
GB/F12571
C7 phase separation
One image moving time
One contrast
C2 distribution
One (D)
C3 distribution
One dance time
One color true
One color uniformity
One external equal power start
One external total and disconnection
Screw installation quantity connection green power grid
3.22. 2. 2 See Table A (Supplementary Periodic Inspection Test Evaluation Small Quantity, Large Quantity Test Table 110 GB2037 I, - 50μrA 1, — 50μ4 GB/T = 25YL 3.24 SUUVDC) Y6.58+U.015 Energy Test Conditions Same as Group A, Tests with Mark (D) are Knock-out Test Cells Group 1 Detailed Description One cathode and all other electrodes (Except anode > return current) ·Please make and all other electrical
according to the external electrical research
light and external conductive is
including temperature protection equipment>question electrical
D2 group
·Low temperature
a high temperature
a constant temperature
D3 group
general needle Mimi (D))
D4 group
working durability in (U)
SJ/T 1027t—91
GE7274
GH7274
CB7274
. 6. 2
Setting approval test
Test object
Non-working state
Non-working state
Non-working state
55±3℃
T=in±2℃
Required temperature: 90%-
Beat state: 1D~55Hz
Movement speed: 33m/g5
Short movement: vertically above the food axis
Take 5 cycles
See Appendix C (supplement) in C5. For more information on the AC supplement, see Appendix A. For tolerances and positioning, see Appendix C. For more information on the AC supplement, see Appendix C. For more information on the AC supplement, see Appendix C. See Appendix C. For more information on the AC supplement, see Appendix C. A.1 See Figure AI for the appearance drawing.
SJ/T10271-91
Appendix A
Related graphics
(supplement)
External stone protection bureau
Note: 1》The plane through the shirt and the pin can be higher than the plane through the bone auxiliary and the relative angle is 14 (type tube auxiliary):. The positive photography is the same as the monochrome beans. 2) Urgent test and measurement gauge G11484 90-1 table test The gauge is correct, 3) The installation explosion center should be located at the top point of the 273.3u×190.3mm cabinet and when the screw diameter is 5mm, the maximum displacement between any fixed and the three fixed ears is 2mm
All-voltage
Outside maintenance
When the constant MFEA\
Tube J7-1H
A2 electrode control line diagram is shown in Figure A2.
SJ/T 10271-91
Electrical name
Accumulated grid (modulation electrode)
First phase electrode (modulation light)
Electrical board guard
Typical cycle characteristics are shown in Figure BI.
SJ/T 10271—91
Appendix II
Characteristic curve
(Examination document)
Yang:ak
The second total voltage conv
86 - 40 50
40 3u12
Adjusting voltage V
B2 The second pole length and adjusting pole load characteristic curve are shown in Figure B2. R plate voltage 12kV
The second micro-voltage rV:- pA
Remember: 1) If F does not reach 50DA, it can be measured at a position less than 100mA. 2) The current fire before the test is ignored. 3) The green distribution rate is the remaining amount at 1/6 of the screen edge after the grating is pressed. 6
I ed/m'
According to the test tube
one main size +
the entire tube height
. Installation dimensions (position of the fixed ear hole, position of the fixing point on the effective working surface relative to the average position of the fixed ear and the position between the planes formed by one fixed ear and another thirty fixed ears> GB5950 General test conditions - A limit. Tests marked with (D) are acid-corrosive and require testing 9J/T10271-91. t||Batch inspection
Test service
Maximum unit
GB/F12571
C7 phase separation
One image moving time
One contrast
C2 distribution
One (D)
C3 distribution
One dance time
One color true
One color uniformity
One external equal power start
One external total and disconnection
Screw installation quantity connection green power grid
3.22. 2. 2 See Table A (Supplementary Periodic Inspection Test Evaluation Small Quantity, Large Quantity Test Table 110 GB2037 I, - 50μrA 1, — 50μ4 GB/T = 25YL 3.24 SUUVDC) Y6.58+U.015 Energy Test Conditions Same as Group A, Tests with Mark (D) are Knock-out Test Cells Group 1 Detailed Description One cathode and all other electrodes (Except anode > return current) ·Please make and all other electrical
according to the external electrical research
light and external conductive is
including temperature protection equipment>question electrical
D2 group
·Low temperature
a high temperature
a constant temperature
D3 group
general needle Mimi (D))
D4 group
working durability in (U)
SJ/T 1027t—91
GE7274
GH7274
CB7274
. 6. 2
Setting approval test
Test object
Non-working state
Non-working state
Non-working state
55±3℃
T=in±2℃
Required temperature: 90%-
Beat state: 1D~55Hz
Movement speed: 33m/g5
Short movement: vertically above the food axis
Take 5 cycles
See Appendix C (supplement) in C5. For more information on the AC supplement, see Appendix A. For tolerances and positioning, see Appendix C. For more information on the AC supplement, see Appendix C. For more information on the AC supplement, see Appendix C. See Appendix C. For more information on the AC supplement, see Appendix C. A.1 See Figure AI for the appearance drawing.
SJ/T10271-91
Appendix A
Related graphics
(supplement)
External stone protection bureau
Note: 1》The plane through the shirt and the pin can be higher than the plane through the bone auxiliary and the relative angle is 14 (type tube auxiliary):. The positive photography is the same as the monochrome beans. 2) Urgent test and measurement gauge G11484 90-1 table test The gauge is correct, 3) The installation explosion center should be located at the top point of the 273.3u×190.3mm cabinet and when the screw diameter is 5mm, the maximum displacement between any fixed and the three fixed ears is 2mm
All-voltage
Outside maintenance
When the constant MFEA\
Tube J7-1H
A2 electrode control line diagram is shown in Figure A2.
SJ/T 10271-91
Electrical name
Accumulated grid (modulation electrode)
First phase electrode (modulation light)
Electrical board guard
Typical cycle characteristics are shown in Figure BI.
SJ/T 10271—91
Appendix II
Characteristic curve
(Examination document)
Yang:ak
The second total voltage conv
86 - 40 50
40 3u12
Adjusting voltage V
B2 The second pole length and adjusting pole load characteristic curve are shown in Figure B2. R plate voltage 12kV
The second micro-voltage rV:1 The appearance diagram is shown in Figure AI.
SJ/T10271-91
Appendix A
Related graphics
(Supplement)
External stone protection bureau
Note: 1》The plane through the shirt and the pin can be higher than the plane through the bone auxiliary and the relative angle is 14 (type tube auxiliary). The positive photo is the same as the monochrome bean. 2) Emergency test war gauge G11484 90-1 table test well The gauge is correct, 3) The installation explosion center should be located at the top point of the 273.3u×190.3mm cabinet and when the screw diameter is 5mm, the maximum displacement between any fixed and the three fixed ears is 2mm
All-voltage
Outside maintenance
When the constant MFEA\
Tube J7-1H
A2 electrode control line diagram is shown in Figure A2.
SJ/T 10271-91
Electrical name
Accumulated grid (modulation electrode)
First phase electrode (modulation light)
Electrical board guard
Typical cycle characteristics are shown in Figure BI.
SJ/T 10271—91
Appendix II
Characteristic curve
(Examination document)
Yang:ak
The second total voltage conv
86 - 40 50
40 3u12
Adjusting voltage V
B2 The second pole length and adjusting pole load characteristic curve are shown in Figure B2. R plate voltage 12kV
The second micro-voltage rV:1 The appearance diagram is shown in Figure AI.
SJ/T10271-91
Appendix A
Related graphics
(Supplement)
External stone protection bureau
Note: 1》The plane through the shirt and the pin can be higher than the plane through the bone auxiliary and the relative angle is 14 (type tube auxiliary). The positive photo is the same as the monochrome bean. 2) Emergency test war gauge G11484 90-1 table test well The gauge is correct, 3) The installation explosion center should be located at the top point of the 273.3u×190.3mm cabinet and when the screw diameter is 5mm, the maximum displacement between any fixed and the three fixed ears is 2mm
All-voltage
Outside maintenance
When the constant MFEA\
Tube J7-1H
A2 electrode control line diagram is shown in Figure A2.
SJ/T 10271-91
Electrical name
Accumulated grid (modulation electrode)
First phase electrode (modulation light)
Electrical board guard
Typical cycle characteristics are shown in Figure BI.
SJ/T 10271—91
Appendix II
Characteristic curve
(Examination document)
Yang:ak
The second total voltage conv
86 - 40 50
40 3u12
Adjusting voltage V
B2 The second pole length and adjusting pole load characteristic curve are shown in Figure B2. R plate voltage 12kV
The second micro-voltage rV:
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