SJ/T 10035-1991 Detailed Specification for Electronic Devices FC-620F Electron Tube (for certification) SJ/T10035-1991 Standard Download Decompression Password: www.bzxz.net

Electronic Industry Standard of the People's Republic of China SJ/T 10035-91
Detailed Specification of Electronic Components
FC-620F Electron Tube
(Available for Certification)
Published on April 8, 1991
Implemented on July 1, 1991
Published by the Ministry of Machinery and Electronics Industry of the People's Republic of China Electronic Industry Standard of the People's Republic of China Detailed Specification of Electronic Components
FC--620F Electron Tube
Detailed specifications of electronic components Electron lube of type FC-620F (Available for Certification)
This standard specifies the detailed requirements of FC-620F electron tube. This standard is applicable to FC---620F electron tube. SJ/T10035-91
This standard is formulated in accordance with GB6258 (blank detailed specification for sealed electronic tubes), and meets the requirements of GB6255 (general specification for space electronic control electronics).
China Electronic Components Certification Committee Standardization Committee China Electronics Technology Standardization Institute Ministry of Electronics Industry of the People's Republic of China 1991-0-08 Standard 1991-07-01 Implementation
China Electronics Industry Ministry of Measurement and Evaluation According to GE6255
SJ/T103591
Pipeline system with side-heated oxide cathode ,
Flat plate type electromagnetism tube, mainly used for combined type radio frequency converter as Class A power amplifier;
can also be used for high power amplifier without any problem. The working frequency can reach 1000MHz
,
Forced wind
Page 2
SI/T10035-91
Lang pole lamp
Telegraph number
Diameter name
Sword, filament
970±1
e96.2± 0. 3
953.6±0.3
066±1
Rule 0*9
The "Character Science" points out that the electrical contact surface FC-G23F appearance network and electrical contact section diagram
1 Supplementary information
1.1 Sign
SJ/T 10035—91
1.1.1 The following markings shall be placed on the tube and/or package: manufacturer's mark, h. model, e. time, d. conformity mark; and others.
1.1.2 Each package shall be marked with a mark that complies with the relevant requirements of the GB191 packaging storage and transportation standard table. 1.2 Ordering information
The ordering party shall accurately fill in the following contents on the order form: 1. The product model
Detailed specifications 1.3 References in detailed specifications GB6255 General specification for charge-controlled electron tubes Blank detailed specification for sealed electron tubes 0B6268 1.4 Requirements for qualified test records Not applicable 2 Performance (not for inspection) General energy and mechanical properties Minimum values ​​2.1.1 Electron chain reaction 2.1.2 Installation position, low attention
2.1.3 Cooling benzene parts; air volume
2.1.4 Tube filling age high disk
2. 1. 5 Sealing joint high group
2. 1. 6 Probe
2.2 Electrical
Rated value
Electrode electric
Cross-circuit electric capacity
Output electric storage
Cross-circuit electric
2.2.2 Amplification factor
2. 2. 3 Conductor
At U-1800V1- 0.4A.2U,=
High position
8. 2±0. 5
0.08±0.02
180±40
m'/min
SJ/T10035—91
2.2.4 Output power
(The operating frequency is 780MHz) 2.2.5 Characteristic curve
2.2.5.1 For the relationship curve between anode voltage and anode output voltage, see A12.2.5.2 For the relationship curve between anode power consumption and cooling air at the inlet, see A2. 2. 2. 6 Working conditions
Used in Class A linear amplifier of differential converter of combined color TV transmitter. 2.2.6.1 Operating frequency 780MH
2.2.6.2 Anode DC operating voltage 1800V2.2.6.3 Anode current 1.4A
2-2.6.4 Gain 20dB
2.2.6.5 Output power 100W
2.2.66 Three-tone intermodulation loss - 52 days
2.3 Electrical parameters - maximum rated values
2.3.1 Absolute maximum rated values
Minimum rated values
2.3.1.1 Minimum heating time
2.3.1.2 Hot wire voltage (hot wire voltage is 5.5V) 2 .3.2 Absolute maximum ratings at operating frequency of 780MHzF 2.3.2.1 Hot wire voltage 2.3.2.2 Maximum anode voltage 2.3.2.3 Maximum phase voltage 2.3.2.4 Maximum cathode current 2.3.2.5 Maximum anode current 2.3.2.6 Maximum anode power consumption 3 Test items and inspection requirements All tests are non-destructive (VD) inspection or test cell external inspection quantity to the telephone GE6855 3 5-2 Test system Non-operating state U,-5. 5YwwW.bzxz.Net
-1500V
Batch inspection
Rated value
Maximum value
Test requirements
Minimum use value
Test or test
Connectivity dimensions
Beneficial disc inflammation
Thermal current
Sensitivity emission
Electricity between the electrodes
Between the negative electrode and the positive electrode
Battery
Between the positive electrode and the positive electrode
Transmission battery
Risk material test
GB6255
C1 group【adjustment period one month
Motor power
Auxiliary input capacitor
Auxiliary output capacitor
Acoustic trap voltage
Intermodulation distortion
$J/T10035—91
Test embedding
Good minimum position maximum position
Handler fraud fast production
-780MHz
t. =2~ 5μ
8MHe/iJB
J7BOMHs
Ua--10V
U,--200V
·Periodic inspection
Test complexity
See the appearance
Unit-
Test requirements
Is the minimum value
GH7274
1 - 0. 4A
1Pv/P,-10/1
C2 group (six months cycle)
Size with control,
Electronic height
Heat dissipation group diameter
Extension pole lead ring diameter
Please set the lead ring diameter
Female lead ring diameter
Heat lead ring diameter
Temporary amplitude height
Change test
Disassembly firmness| |tt||After the vibration test
Control the reverse current of the pole
Test the heat type
After the constant sensible heat test:
Control the reverse current of the pole
Durability test
After the durability test:
Output power
Production Q: Destruction test.
This is non-sensitive damage test. Inspection level,
S3/T 10035—91
Non-working state
D group supervision and approval test
CB 6255
①AQ abstract quality level.
0)P: Test period (month).
Small sample
Medium qualified formula
Test record
Small surface most human panel unit
2. Sun pole on
4-25D/**
t=30min
Same as A1
The report will be 905-655%
Shang A1 group
t',-1800V
7. —0.4.4
Note: 1) The manufacturer does not have the test piece factory certificate, 6
SJ/T10035-91
The electron tubes that have passed the quality inspection and have been in stock for more than * months must be re-inspected before delivery, and the reverse current of the anode must be controlled. Re-inspect according to the requirements of Group A1 SJ/T1003591
Attached A
Characteristic curve practice||tt ||【Supplementary information）
Relationship curve between anode current, polarization current and anode voltage A1
Anode current
--Potassium absorption current
SJ/T10035—91
A2 Relationship curve between anode power dissipation and cooling air volume at the inlet Anode cooling excess holding part
Air volume (4)
Anode net sweet current selection point normal value (Pa)
200400
Air volume
Radiator quality
Anode pressure drop at the air inlet
Anode pressure drop (w)
Air volume inlet 25% pressure 15
Appearance inspection
(supplementary)
The outer dimensions of the electron tube and the position of the electrode lead ring, the size and diameter should meet the requirements of the outer shape of the electron tube. The coaxiality of the electron tube is checked with a mesh axis gauge. The ceramic surface of the B2 electron tube should be smooth and full. The thickness of the metal mesh is less than 20μm. The metal surface is allowed to have very small scratches and bulges. Slight stains and ink are allowed. The slight scratches caused by the tube seat are allowed. Additional instructions:
This standard is issued by 779 Factory.
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