GB/T 18661-2020Metal-halide lamp(ScI3-NaI series)—Performance requirements (English PDF)

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009.

This standard replaces GB/T 18661-2008 "Metal Halide Lamp (Scandium Sodium Series)". Compared with GB/T 18661-2008, the main technology The technical changes are as follows.

--- Added normative reference documents GB/T 1406.1, GB/T 1406.2, GB/T 1406.4, GB/T 20145 and GB/T 26697 (See Chapter 2);

---Added 4200K color temperature classification, deleted 5000K (see 4.1, 2008 version 4.1);

--- Deleted the 100W double-ended metal halide lamp specifications and PAR lamp series (see 9.2 in the 2008 edition);

---Added the list and chart of lamp outline dimensions (see Chapter 9);

---Added the single-ended metal halide lamp specification to 200W pulse start single-ended lamp, increased the 600W and 2000W specifications and their Technical content (see 10.2);

---The color temperature value has been added to each specification in the parameter table (see 10.2);

---Added special requirements for the photoelectric characteristics test of double-ended metal halide lamps (see Appendix C).

1 Scope

This standard specifies the classification and naming, main dimensions, basic parameters, technical requirements, test methods, and inspection of scandium metal halide lamps. Inspection rules, signs, packaging, transportation and storage, etc.

This standard applies to scandium sodium series single-ended and double-ended metal halide lamps with a transparent glass bulb with a power of 50W~2000W.

Note: In this standard, "lamp" is used to represent "scandium sodium series metal halide lamp", unless it is specifically specified for other types of lamps.

2 Normative references

The following documents are indispensable for the application of this document. For dated reference documents, only the dated version applies to this document. For undated references, the latest version (including all amendments) applies to this document.

GB/T 191 Packaging, storage and transportation pictorial signs

GB/T 1406.1 Types and dimensions of lamp caps Part 1: Screw caps

GB/T 1406.2 Types and dimensions of lamp holders Part 2: Pin-type lamp holders

GB/T 1406.4 Types and dimensions of lamp caps Part 4: Miscellaneous lamp caps

GB/T 2423.10 Environmental Test Part 2: Test Method Test Fc. Vibration (Sine)

GB/T 2828.1 Sampling inspection procedure by attributes Part 1: Batch inspection sampling plan retrieved by acceptance quality limit (AQL)

GB/T 2829 Periodic Inspection Attribute Sampling Procedure and Table (Applicable to the inspection of process stability)

GB/T 2900.65 Electrical engineering terminology lighting

GB 7000.1 Lamps Part 1: General requirements and tests

GB/T 13434 Discharge lamp (except fluorescent lamp) characteristic measurement method

GB/T 15042 Lamp accessories discharge lamps (except tubular fluorescent lamps) performance requirements for ballasts

GB 19510.2 Lamp control device Part 2: Special requirements for starting devices (except glow starters)

GB 19510.10 Lamp control device Part 10: Special requirements for ballasts for discharge lamps (except fluorescent lamps)

GB 19652-2005 Safety requirements for discharge lamps (except fluorescent lamps)

GB/T 19655 Performance requirements for accessory starting devices for lamps (except glow starters)

GB/T 20145 Photobiological safety of lamps and lamp systems

GB/T 26697 Low-frequency square wave electronic ballast for metal halide lamps

QB/T 2274 Classification and model naming method of electric light source products

QB/T 2511 single-ended metal halide lamp (scandium series) with LC peak advanced ballast performance requirements

3 Terms and definitions

The following terms and definitions defined in GB/T 2900.65 apply to this document.