International stage lighting lamp holder type standard

The international electrotechnical commission will film, television, photography and theater stage illumination is divided into a professional lighting technology. For quartz halogen tungsten lamp and metal halide lamp use lamp holder and lamp holder and gauge model implemented international unified naming.

the film, television, photography lighting and stage lighting lamp holder and lamp holder types are characterized by their structure features of English letters and characterization parameters of size of Numbers, usually consists of three parts the first part represents the kinds of lamp holder and lamp holder; The second part is our lamp holder and lamp holder with the size of the part; The third part on behalf of the lamp holder and lamp holder conductive touch points or pin number. Their composition factors specific to this rule

1, the characterization of film and television photography lighting and stage lighting lamp holder and lamp holder types of representative symbol

( 1) Characterization of film, television, photography lighting and stage lighting lamp holder and lamp holder types of representative symbol, with the following English capital letters

F - — Single pin lamp holder or socket

G - — More than double pin or pin type lamp holder lamp side or lamp holder

P - — Pre focus type lamp holder and lamp holder

Gy - — G y said light behind the two pins ( Hole) Are not equal in diameter, is a large and a small.

    （ 2) Lamp holder of the same type, some features are the same, but not interchangeable lamp holder and lamp holder can behind the lamp holder and lamp holder type letters original plus x, y, or z in order to show the difference, such as the G9. 5 and Gx9. The center of the lamp holder type 5 pairs of pins distance is 9. 53 mm, pin diameter are the same, but because of the width and thickness of the lamp holder is different and not interchangeable. （ Note when necessary in the original models of word line followed by xx combinations, xxy, xz, yx, yy, yz, zx, zy and zz English letters. ）

    （ 3) For lamp holder pins or lamp holder of aperture shape in the lowercase English letters

a - — The cylindrical pin ( The lamp holder) Or jack ( The lamp holder)

    c— — Special shape pins ( The lamp holder) Or jack ( The lamp holder)

2, film, television, photography lighting and theater stage lighting lamp holder and lamp holder with the size in Arabic numerals. For pins or light side expressed in the diameter of the approximation, the lamp holder, is expressed in the socket diameter approximation for pre focus type lamp holder with the sleeve diameter ( The fan and socket type) Or positioning plate diameter ( Positioning disc) Said.

3, socket pin number or holder of the pin number of conductive touch points

lamp holder or the holder of the conductive contact number aperture in lowercase English letters, specify the following

s - — Only

1 d - — 2 only ( In the case of no misunderstanding can be omitted)

    t— — 3 only

q - — 4 only

p - —

4, and 5 pin type socket type and size

in the international standard, pin type socket type and size of the said only to match the corresponding models of lamp holder, lamp holder structure affect the universality and interchangeability of the style and cooperate with the size, not said pin type socket size, lamp holder production enterprise all must be enforced. Beyond the limits of regulation of shapes and sizes, production enterprise can according to user requirements, determine the other parts of the type and size.

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