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FZ/T 93052-2021: Cotton spinning filter equipment
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Std ID	Version	USD	Buy	Deliver [PDF] in	Title (Description)
FZ/T 93052-2021	English	259	Add to Cart	3 days [Need to translate]	Cotton spinning filter equipment
FZ/T 93052-2010	English	479	Add to Cart	3 days [Need to translate]	Cotton spinning filter equipment
FZ/T 93052-1999	English	479	Add to Cart	4 days [Need to translate]	Cotton spinning filter equipment

FZ/T 93052-2021: Cotton spinning filter equipment

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Cotton spinning filter equipment ICS 59.120.10 W93 People's Republic of China Textile Industry Standard Replace FZ/T 93052-2010 Cotton spinning dust filter equipment Released on 2021-04-19 2021-07-01 implementation Issued by the Ministry of Industry and Information Technology of the People's Republic of China

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces FZ/T 93052-2010 "Cotton Spinning Dust Filter Equipment". Compared with FZ/T 93052-2010, the main changes are as follows. ---AQ4241-2015 "Technical Specification for Explosion Protection of Dust Removal Equipment in Textile Industry" and GB 12476.1- 2013 "Electrical Equipment for Combustible Dust Environment Part 1.General Requirements" (IEC 61241-0.2004, MOD) (see No. 2 chapter). ---Improved the performance requirements of the filter material (see 4.6.1). --- Increase the explosion-proof safety requirements of the product (see 4.6.2, 4.6.3). ---Edited and revised Table A.1 and Table A.2 in Appendix A (see Table A.1 and Table A.2). This standard was proposed by the China National Textile and Apparel Council. This standard is organized by the National Textile Machinery and Accessories Standardization Technical Committee Spinning, Dyeing and Finishing Machinery Sub-Technical Committee (SAC/TC215/ SC1) Centralized. Drafting organizations of this standard. Jiangsu Jingya Environmental Technology Co., Ltd., Wuxi Textile Machinery Quality Supervision and Inspection Center, Shandong Jinxin Air Conditioning Equipment Equipment Group Co., Ltd., Jiangyin Textile Machinery Manufacturing Co., Ltd., Jiangsu Feite Filter Material Co., Ltd., National Textile Machinery Quality Supervision and Inspection center. The main drafters of this standard. Wang Huming, Wu Zicai, Yao Weiqing, Wang Aimin, Peng Baoying. The previous versions of the standard replaced by this standard are as follows. ---FJ/JQ68-1988; ---FJ/JQ201-1988; ---FZ/T 93052-1999, FZ/T 93052-2010. Cotton spinning dust filter equipment

1 Scope

This standard specifies the terms and definitions, requirements, test methods, inspection rules and signs of cotton spinning dust filter equipment (hereinafter referred to as dust filter equipment) Packaging, transportation and storage. This standard is applicable to the dust filter device that uses one or more stages of filtration in the dust filter system of the cotton spinning industry to separate fibers, dust and air. Equipment or unit. Textiles and other applicable dust filtering equipment of the same kind can also be implemented with reference to this standard.

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 article Pieces. For undated reference documents, the latest version (including all amendments) is applicable to this document. GB/T 191 Packaging, storage and transportation pictorial signs GBZ/T 192.1 Determination of dust in the air in the workplace Part 1.Total dust concentration GB/T 755 Rotating motor rating and performance GB 2894 Safety signs and guidelines for their use GB/T 5226.1-2019 Electrical safety of machinery Electrical equipment of machinery Part 1.General technical conditions GB/T 7111.1 Textile Machinery Noise Test Specification Part 1.General Requirements GB/T 7111.2 Textile Machinery Noise Test Specification Part 2.Spinning Preparation and Spinning Machinery GB 12476.1-2013 Electrical equipment for combustible dust environment Part 1.General requirements AQ4241-2015 Explosion-proof technical specification for dust removal equipment in textile industry FZ/T 90001 Textile machinery product packaging FZ/T 90074 Coating of textile machinery products FZ/T 90089.1 Textile Machinery Nameplate Part 1.Type, Dimensions and Technical Requirements FZ/T 90089.2 Textile Machinery Nameplate Part 2.Content JB/T 8690 Ventilator noise limit

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 The standard state of gas The gas state when the temperature is 20℃ and the atmospheric pressure is 101.325kPa. 3.2 Dustconcentrationinair The mass of dust per unit volume of air, that is, the mass of dust per cubic meter of air, in mg/m3. 3.3 Filteringresistance The energy (pressure) loss caused by the dust-laden airflow passing through the dust filter equipment, in Pa. ...