laptopkala.ir@gmail.com 021-44705325
ورود و عضویت
0

سبد خرید شما خالی است

×

Pipe art gallery ny.Final amount: Element consider The volume of components inside tube.

لپ تاپ کالا
15 مرداد 1401
دقیقه زمان برای مطالعه

Pipe art gallery ny.Final amount: Element consider The volume of components inside tube.

Initial number: filament voltage 0 colder cathode (e.g. voltage-regulator hose). 1 0.1 – 2.0 2 2.1 – 2.9 3 3.0 – 3.9 n n.0 – n.9

Letter or letters: sequence rule 1 or 2 letters to point the string signal. After the solitary individual requirements were utilized right up, double identity limitations were introduced. Remember that U – Z normally (however usually) due to the fact sole fictional character, or latest personality, are used for rectifiers

Closing wide variety: aspect depend the quantity of areas in the tubing, the filament checking just as 1. Like for example, the 6SN7 have two cathodes, two grids, two dishes, and a filament.

Further emails: a Controlled heater warmup efforts, although can also be used to signify increased recommendations or performance past the non-A design. B greater ratings/performance. C Ditto. G windshield lamp. GT windshield tubular. W Ruggedised variant. X reduced control ceramic platform. Y Low control phenolic foundation.

Instances: 6SN7GT: Filament report is definitely between 6.0 – 6.9V, SN=sequence rule, 7 ingredients, glass tubular package. 6V6GTY: Filament status is actually between 6.0 – 6.9V, V=sequence code, 6 properties, windshield tubular envelope, low decrease phenolic base. 12AY7: Filament rank is actually between 12.0 – 12.9V, AY=sequence laws, 7 details.

Just what does J.H.S. and J.A.N. suggest?

Sylvania had been an important producer of armed forces tubes and selected a 3 digit lettering technique to specify Sylvania items. One system prefixes a three-digit quantity on your mail “VT”, apparently which means “machine Tube”. Some other methods prefix the number with all the emails JHS or JAN. J.A.N. is known to stand for fit Army-Navy, where as, J.H.S. sometimes object a mystery, that is commonly thought to merely symbolize Sylvania item.

The quantities after these prefixes may be particular four-digit number, or residential two- or three- digit amounts or the domestic North American RETMA numbering process. Just like the British armed forces program, these have several lead equivalents from inside the civil varieties. Confusingly, the British also got two entirely different VT nomenclatures, one used by the noble environment pressure and so the various other employed the typical postoffice, to blame for blog post and telecommunications once, where it may well have represented Valve, Telephone; zero of the systems corresponded in any respect with each other. It was launched via Secondly World battle to rationalise the prior nomenclatures preserved independently because warfare Office/Ministry of present, Admiralty and surroundings Ministry/Ministry of Aircraft Production on the behalf of the 3 armed providers for CRTs, getting and transferring regulators included in army technology.

I has investigated this in earlier times, and have compose the theory that JHS ended up being chosen by Sylvania implies Joint Havells Sylvania or J.H.S.

Havells Sylvania happens to be a global developer and company of burning items. It has got crops throughout European countries, indonesia, North Africa and main and South America, as well as mostly of the lights businesses that produces both lamps and light fixtures. It is held by Havells.Founded during the early 1900s as a company that revived burned-out bulbs, Sylvania and its own forerunner businesses ultimately started producing newer lighting fixtures then vacuum pipes for your radio business.

MEANINGLESS CODES by PIPE REMARKETERS:

Both Tung-Sol and RCA utilized the “Stop-Sign” logo design [5751] in brackets. The “hole” during the greatest mica determines these UNITED STATE had pipes from the TUNG-SOL plant in Newark, nj-new jersey, United States Of America in the 50’s.

THE UNITED-ELECTRIC RELABEL CODE 88-37 IS MEANINGLESS WHILE THEY BASICALLY RELABELED NEW past REGULAR TUBES FROM TUNG-SOL. RCA, SYLVANIA, WHILE OTHERS. NOT A SOUL DESIGNED D-GETTER as SQUARE-GETTER TUBES IN 1988! AND UNITED-ELECTRONICS was actually HISTORY IN 1988! SO 88-37 ended up being UNITED-ELECTRONICS INNER NUMBERING TECHNIQUE escort service Killeen AND DIDN’T MEAN Any variety of MANUFACTURING GO STEADY.

Specifically, via 50’s conflict effort, it had been a common practice for United States Of America manufacturing plants to provider tubes from friends and re-label them. If a federal dependence on CV4017 tube specifications was available in a Request For offer (RFP) into the 4 major USA tube industrial facilities all of them functioned with each other to source from one another to pack the instructions. Its for these reasons we see so many pipes manufactured by Tung-Sol defined as RCA, RCA created tubes labeled Sylvania, Sylvania made pipes called GE . and so on, Sylvania, RCA, Tung-Sol and everyone also at some point relabeled pipes! For this reason we will need to LOOK AT THE AUTHENTIC MANUFACTURING FACILITY CODES IF EXISTING (never THE UNITED ELECTRONICS RELABEL CODE),, and identify the genuine hose supplier by rules, inner production, model of the end, and model of the getter ring to look for the actual beginnings with the tubes.

دیدگاهتان را بنویسید

مطالب مرتبط

The Heights Really, we’ve got Fort Tryon parkland is one of common safety utilized to anyone who criticizes the Arizona height venue.

The Heights Really, we've got Fort Tryon parkland is one of common safety utilized to anyone ...
لپ تاپ کالا
01 مهر 1400

Info establish a Tinder Shadowban and start a cutting-edge brand new quantities

Info establish a Tinder Shadowban and start a cutting-edge brand new quantities Details create a Tinder Shadowban and ...
لپ تاپ کالا
05 اسفند 1400
فیلدهای قابل نمایش را انتخاب کنید. بقیه فیلد ها مخفی خواهند شد
  • تصویر
  • کد محصول
  • نمره
  • قیمت
  • موجود
  • دسترسی
  • توضیح
  • عرض
  • اندازه
  • ویژگی ها
  • فیلد دلخواه
مقایسه
preloader