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Source & Line amp & Amplifier Project ผลงาน DIY => Vacuum Tubes => ข้อความที่เริ่มโดย: CreÃte_Lek ♫ ที่ 07 สิงหาคม 2014, 01:17:42 AM

หัวข้อ: Characteristics of Electron tube
เริ่มหัวข้อโดย: CreÃte_Lek ♫ ที่ 07 สิงหาคม 2014, 01:17:42 AM
 Getter Types

 D-getter

(http://www.tube-classics.de/TC/Tubes/Characteristics/D%20Getter.jpg)

 DD-getter

(http://www.tube-classics.de/TC/Tubes/Characteristics/DD-Getter.jpg)

 D flat cross bar

(http://www.tube-classics.de/TC/Tubes/Characteristics/Flat%20Cross.jpg)

D near ring

(http://www.tube-classics.de/TC/Tubes/Characteristics/D%20near%20ring.jpg)

 ring getter O (halo getter)

(http://www.tube-classics.de/TC/Tubes/Characteristics/Ring%20Getter.jpg)

 double ring OO

(http://www.tube-classics.de/TC/Tubes/Characteristics/Double%20Ring.jpg)

 double stage

(http://www.tube-classics.de/TC/Tubes/Characteristics/Double%20Stage.jpg)

 square getter

(http://www.tube-classics.de/TC/Tubes/Characteristics/Square%20Getter.jpg)

 disc getter

(http://www.tube-classics.de/TC/Tubes/Characteristics/Disc%20Getter.jpg)

 closed getter

(http://www.tube-classics.de/TC/Tubes/Characteristics/Closed%20Getter.jpg)

 long getter arm

 (http://www.tube-classics.de/TC/Tubes/Characteristics/Long%20arm.jpg)

 double arm

(http://www.tube-classics.de/TC/Tubes/Characteristics/Double%20Arm.jpg)




หัวข้อ: Re: Characteristics of Electron tube
เริ่มหัวข้อโดย: CreÃte_Lek ♫ ที่ 07 สิงหาคม 2014, 01:24:33 AM
Plate Types

 Smooth Plate

(http://www.tube-classics.de/TC/Tubes/Characteristics/Smooth%20Plate.jpg)

 ribbed plate

(http://www.tube-classics.de/TC/Tubes/Characteristics/Ribbed%20Plate.jpg)

 crimped plate

(http://www.tube-classics.de/TC/Tubes/Characteristics/Crimped%20Plate.jpg)

 folded plate

(http://www.tube-classics.de/TC/Tubes/Characteristics/Folded%20Plate.jpg)

 plate side hole

(http://www.tube-classics.de/TC/Tubes/Characteristics/Side%20Hole.jpg)

 long plate

(http://www.tube-classics.de/TC/Tubes/Characteristics/Long%20Plate.jpg)

 short plate

(http://www.tube-classics.de/TC/Tubes/Characteristics/Short%20Plate.jpg)

 ribbed p. side

(http://www.tube-classics.de/TC/Tubes/Characteristics/Ribbed%20Sides.jpg)

หัวข้อ: Re: Characteristics of Electron tube
เริ่มหัวข้อโดย: CreÃte_Lek ♫ ที่ 07 สิงหาคม 2014, 01:27:10 AM
Other

 <>between pins

(http://www.tube-classics.de/TC/Tubes/Characteristics/Between%20Pins.jpg)

 pinched waist หลอดที่เกิดจากความผิดพลาดจากการผลิตกลายเป็นหลอดพิเศษไปซะงั้น  [chick5]

(http://www.tube-classics.de/TC/Tubes/Characteristics/Pinched%20Waist.jpg)

(http://natubes.com/data/images/product/large_727.gif)

 pinched base

(http://www.tube-classics.de/TC/Tubes/Characteristics/Pinched%20Base.jpg)

 hole in guide pin

(http://www.tube-classics.de/TC/Tubes/Characteristics/Hole%20in%20Pin.jpg)

 big base

(http://www.tube-classics.de/TC/Tubes/Characteristics/Big%20Base.jpg)

metal base

(http://www.tube-classics.de/TC/Tubes/Characteristics/Metal%20Base.jpg)

coin base

(http://www.tube-classics.de/TC/Tubes/Characteristics/Coin%20Base.jpg)

 code between pin

(http://www.tube-classics.de/TC/Tubes/Characteristics/Code%20Between.jpg)

 code on getter arm

(http://www.tube-classics.de/TC/Tubes/Characteristics/Code%20Arm.jpg)



ref : http://www.tube-classics.de (http://www.tube-classics.de)
หัวข้อ: Re: Characteristics of Electron tube
เริ่มหัวข้อโดย: CreÃte_Lek ♫ ที่ 07 สิงหาคม 2014, 10:01:52 AM
 The most important factories/plants for Philips audio tubes:
                                                                               

Δ    Heerlen, Holland

D    Hamburg, West Germany

B    Blackburn, England (GB)

L    Brussels, Belgium

1 2 3 6 9 Eindhoven, Holland

≠    Munich, Germany Siemens & Halske

X Y Sittard, Holland


(http://upic.me/i/v0/typecodetube.gif) (http://upic.me/show/52206544)


 Example: I66 Δ0K4
   I6 = ECC83
   I66 = ECC83 of construction #6
   Δ = Made in Heerlen/Holland
   0K4 = Made 1970  in  November  K   4th week
หัวข้อ: Re: Characteristics of Electron tube
เริ่มหัวข้อโดย: CreÃte_Lek ♫ ที่ 07 สิงหาคม 2014, 10:22:36 AM
Label Colors

(http://www.tube-classics.de/TC/Tubes/Valvo/Redlabel.jpg)

Red label : These tubes were designed for use in industrial controlling 
characteristics ; long life, high reliability, high tolerances, high shock and vibration resistance, special cathodes


(http://www.tube-classics.de/TC/Tubes/Valvo/Yellowlabel.jpg)

Yellow Label : These tubes were designed for use in long distance transmission
characteristics ; long life, high reliability, high tolerances, 

(http://www.tube-classics.de/TC/Tubes/Valvo/Greenlabel.jpg)

Green Label : These tubes were designed for use in calculators
characteristics ; long life, high reliability, high tolerances in significant curve points, special cathodes

(http://www.tube-classics.de/TC/Tubes/Valvo/Bluelabel.jpg)

Blue Label : These tubes were designed for use in aviation
characteristics ;  high reliability, high tolerances, high shock and vibration resistance, special filaments for switching