All tubes are nos new old stock except if mentionned. Sl pumps do not have a cooling system as they are used for submersible installations only. The maximum mark for this examination paper is 40 marks. I tried it with the 648 and several tubes seemed to test ok with this data. Do not use staples, paper clips, highlighters, glue or correction fluid. I was not able to get the visual green glow on the tube face although the other test. This is a little power tube initially developed for automobile radios. It was commonly used as an output audio amplifier in tube tvs and radios. Xray data booklet xray data booklet center for xray optics and advanced light source lawrence berkeley national laboratory introduction xray properties of elements electron binding energies xray energy emission energies fluorescence yields for k and l shells principal auger electron energies subshell photoionization crosssections. With almost datasheets and the visitor counter indicates over 4000.
Cambridge international examinations cambridge international advanced subsidiary and advanced level chemistry 9701 paper 1 multiple choice octobernovember 2014 1 hour additional materials. The 6aq5 mullard philips tube designation el90 is a miniature 7pin b7g audio power output beam tetrode vacuum tube with ratings virtually identical to the 6v6 at 250 v. It is designed for dual control and therefore the suppressor has a short grid base or control range. Physics candidate session number standard level paper 3. At the end of the examination, fasten all your work securely together. A loudspeaker connected to a signal generator is placed in front of the open end of a tube. Alevel chemistry specimen data booklet chemistry alevel. With more than 7350 references and 775 000 electon tubes in stock for immediate delivery, electols is the best source for your tubes replacement or new development project. Downloads, supreme instruments manuals, tube data, and. Supplement to 62505 roll chart obsolete or seldom used tubes 3. Tube 6as5 or rohre 6as5 id4586, vacuum pentode, miniatur7pinbase b7g, usa 1940 and poweroutput shown. The pressure difference is proportional to the height h shown in the diagram. The raytheon is definitely a blackplate, and im pretty sure that the rca is a blackplate, from what i.
Diy audio projects forum micropower ul 6as5 the amp. Advanced subsidiary gce in mathematics 8ma0 advanced gce in mathematics 9ma0 advanced subsidiary gce in further mathematics 8fm0 first certification from 2019. There is no metal tube 6av5, but glass tubes stamped as 6av5, see also under 6av5ga and 6av5gt text in other languages may differ dimensions whd. The recommended usage of fertiliser is 14 g of fertiliser per 5 dm 3 of water. Through holes in the anode plates can be seen the outer two grids. An increase in intensity in the sound is heard for the first time when the air column length is. Information on a jackson 648 tube tester antique radios. Bold designators are close or identical, italic designators are different ratings, different pinouts or different filament voltages. Pearson edexcel level 3 advanced subsidiary and advanced. Soft clean eraser soft pencil type b or hb is recommended data booklet read these instructions first write in soft pencil. The number of marks is given in brackets at the end of each question or part question. Ive accumulated the following tube data sources for my eico 625.
Advanced gce in further mathematics 9fm0 this copy is the property of pearson. Please see the substitutes at the top of the page for more details. A clean copy of the physics data booklet is required for this paper. Excess aqueous silver nitrate is added to z in a test tube. Introduction introduction this data booklet deals with grundfos submersible wastewater and sewage pumps, types sl1 and slv. I have a 648s special tube data booklet that came wirth the 648. A typical solid fertiliser for use with household plants and shrubs contains the elements n, p, and k in the ratio of 15 g. Xray properties of elements electron binding energies xray energy emission energies fluorescence yields for k and l shells principal auger electron energies.
Multiple choice answer sheet soft clean eraser soft pencil type b or hb is recommended data booklet read these instructions first. This data booklet is provided with aqa alevel chemistry question papers. It is not to be removed from the examination room or marked in any way. The pumps are made of resistant materials, such as cast iron and stainless steel.
Raytheon rk 65 rk 65 5 d 23 transmitting tube data booklet. The 6as5 was designed for the audio output stage of car radios when the ht supply was still provided by either a vibrator or rotary transformer. Tube 6al5 or rohre 6al5 id2973, double diode, miniatur7pinbase b7g, usa 1940 and detector shown. Lawrence berkeley national laboratory introduction. The pumps are fitted with iec and ie3 efficiency motor components from 9 kw up to 30 kw. Substitutes are given as a guide only please refer to original manufacturers data sheets to ensure that a substitute is safe and appropriate for your application.
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