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2. Fluorescent-lamp formats - Wikipedia

   en.wikipedia.org/wiki/Fluorescent-lamp_formats

   T4 1 ⁄ 2: 12.7 G5 bi-pin: Slim lamps. Power ratings and lengths not standardized (and not the same) between different manufacturers T5 T16 5 ⁄ 8: 15.9 G5 bi-pin; 2GX13 quad-pin; G10q quad-pin; Original 4–13 W miniature fluorescent range from 1950s or earlier. [1]

3. DIN 1025 - Wikipedia

   en.wikipedia.org/wiki/DIN_1025

   DIN 1025 is a DIN standard which defines the dimensions, masses and sectional properties of hot rolled I-beams.. The standard is divided in 5 parts: DIN 1025-1: Hot rolled I-sections - Part 1: Narrow flange I-sections, I-serie - Dimensions, masses, sectional properties

4. 6061 aluminium alloy - Wikipedia

   en.wikipedia.org/wiki/6061_aluminium_alloy

   6061 sheet in the T4 condition can be formed with limited ductility in the cold state. For deep draw and complex shapes, and for the avoidance of spring-back, an aluminium hot stamping process ( Hot Form Quench ) can be used, which forms a blank at a elevated temperature (~ 550 C) in a cooled die, leaving a part in W-temper condition before ...

5. 2024 aluminium alloy - Wikipedia

   en.wikipedia.org/wiki/2024_aluminium_alloy

   T3 temper 2024 sheet has an ultimate tensile strength of 400–430 MPa (58–62 ksi) and yield strength of at least 270–280 MPa (39–40 ksi). It has an elongation of 10–15%. 2024-T4

6. Konica Autoreflex - Wikipedia

   en.wikipedia.org/wiki/Konica_Autoreflex

   The Autoreflex T3 is an improved Autoreflex T2, It moves the depth-of-field (DOF) preview (aperture-stop-down) function to the self-timer lever (push lever towards lens for stop-down, push button on lever-hub and turn lever counter-clockwise to set the self-timer; the T2 DOF preview function was activated by a single function button located on ...

7. Electrical equipment in hazardous areas - Wikipedia

   en.wikipedia.org/wiki/Electrical_equipment_in...

   The process of determining the type and size of hazardous locations is ... Ex e II T4 then it is suitable for all subgroups IIA, IIB and IIC ... T3 - 200: G3: 160 ...

8. Vacuum flange - Wikipedia

   en.wikipedia.org/wiki/Vacuum_flange

   A vacuum flange is a flange at the end of a tube used to connect vacuum chambers, tubing and vacuum pumps to each other. Vacuum flanges are used for scientific and industrial applications to allow various pieces of equipment to interact via physical connections and for vacuum maintenance, monitoring, and manipulation from outside a vacuum's chamber.

9. Flange - Wikipedia

   en.wikipedia.org/wiki/Flange

   A flange is a protruded ridge, lip or rim, either external or internal, that serves to increase strength (as the flange of a steel beam such as an I-beam or a T-beam); for easy attachment/transfer of contact force with another object (as the flange on the end of a pipe, steam cylinder, etc., or on the lens mount of a camera); or for stabilizing and guiding the movements of a machine or its ...