The signs on the small | the common fluorescent lamp lighting have what meaning? - China lighting network

Print logo on the fluorescent tube, in addition to the manufacturer or dealer's brand logo and serial number, often appear the symbols have said the kinds of fluorescent lamp, glass tube diameter and color temperature, etc. , its meaning is as follows ( 1) Said YZ said common fluorescent lamp types of symbols ZhiGuanXing fluorescent lamp ( Y 'fluorescent', the first letter of pinyin, Z - - For the first letter of 'straight' hanyu pinyin) YK said fast start metal fluorescent lamp ( K for the 'quick start') YS said instantaneous start metal fluorescent lamp ( S for the instantaneous start '') YG said high frequency fluorescent YDN said inside the single-ended fluorescent YDW said initiated outside the single-ended fluorescent YH said annular fluorescent YPZ said ordinary lighting from the electronic ballast fluorescent D ( The inductive ballast lamp symbol omitted) Note the international electrotechnical commission ( Abbreviations for IEC) Said method for PS preheating start-up; RS quick start; S hot cathode pin type instantaneous start. Such symbols commonly used foreign products. ( 2) Said the lamp with the diameter of the pipe symbol TX said lamp glass tube diameter. Among them, T refers to the tubular glass tubes; X refers to the diameter of the pipe is for X / 8 (in English) 。 Cases of T12 said type pipe diameter of pipe is in 12/8. At present, the domestic model named in the diameter of the pipe is directly expressed in metric size. ( 3) Said of the sign of the color temperature of light color (RR says sun Color temperature 6500 k) RZ said neutral white ( Color temperature 5000 k) RL said cold white ( Color temperature 4000 k) RB says white ( Color temperature 3500 k) Warm white (RN) said Color temperature 3000 k) RD said incandescent color ( Color temperature 2700 k) ( 4) Other symbols CE said radio interference meets the requirements. In addition, there will be rated on tube voltage and power and other technical parameters. Example 1) T8YZ36RR represents the diameter of 1 in ( Inches) , color is 36 w, sun ordinary ZhiGuanXing fluorescent lamp ( Such as the diameter of the pipe is directly expressed in metric size, on the case can be marked as YZ36RR26, said diameter of 26 mm) 。 2) YK20RN32 represents the pipe diameter is 32 mm, power of 20 w, warm white fast start fluorescent lamp. 3) YDN9 - 2 u, RR said type is 9 w2u daylight color inside the single-ended fluorescent lamp. 4) YDW16- Type 2 d. RN said 16 w2d warm white initiated outside the single-ended fluorescent lamp. 5) YPZ220/13 - 3 u, RL, D said 220 v13w3u type cold white ordinary lighting electronic ballast fluorescent lamp. ( Helical structure with S ballast lamp, box S instead of 3 u can) YanZhiXiang

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