LY/T 1669-2022 English PDF

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LY/T 1669-2022: (Vehicle-mounted air-supply high-range sprayer)
Status: Valid

LY/T 1669: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
LY/T 1669-2022	349	Add to Cart	3 days	(Vehicle-mounted air-supply high-range sprayer)	Valid
LY/T 1669-2006	559	Add to Cart	3 days	Air-assisted high-range sprayer	Obsolete

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Basic data

Standard ID: LY/T 1669-2022 (LY/T1669-2022)
Description (Translated English): (Vehicle-mounted air-supply high-range sprayer)
Sector / Industry: Forestry Industry Standard (Recommended)
Classification of Chinese Standard: B95
Classification of International Standard: 65.060.80
Word Count Estimation: 14,159
Date of Issue: 2022-09-07
Date of Implementation: 2023-01-01
Issuing agency(ies): State Forestry and Grassland Administration

LY/T 1669-2022: (Vehicle-mounted air-supply high-range sprayer)

---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.
ICS 65.060.80 CCSB95 Forestry Industry Standard of the People's Republic of China Replace LY/T 1669-2006 Vehicle-mounted air-supply high-range sprayer Released on 2022-09-07 2023-01-01 Implementation Released by the State Forestry and Grassland Administration

foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules for Standardization Documents" drafting. This document replaces LY/T 1669-2006 "Air-driven High Range Sprayer". Compared with LY/T 1669-2006, except for structural adjustment and In addition to editorial changes, the main technical changes are as follows. a) Changed the scope of the document (see Chapter 1, Chapter 1 of the.2006 edition); b) Added the definitions of "sprayer", "air cylinder" and "nozzle ring" (see 3.1, 3.3, 3.4); c) Added the expression method of the spray range of the sprayer (see Figure 1); d) Changed the definition of range (see 3.2, 3.1 of the.2006 edition); e) Changed the model compilation rules (see Chapter 4, Chapter 4 of the.2006 edition); f) Added main technical parameters (see Chapter 5); g) Changed the general requirements (see 6.1, 5.1 of the.2006 edition); h) Added the requirements and inspection methods for the start-up time of the fan (see 6.2.1); i) The requirements and inspection methods for the airtightness of the whole machine have been changed (see 6.2.2, 5.2.1 of the.2006 edition); j) Added the requirements for the horizontal range and changed its inspection method (see 6.2.3, 6.3.2 of the.2006 edition) k) Changed the requirements and inspection methods for the vertical range (see 6.2.4, 5.2.5, 6.3.2 of the.2006 edition); l) The requirements and inspection methods for droplet size have been added (see 6.2.5); m) Added requirements and inspection methods for generator sets (see 6.3.1); n) Added requirements and inspection methods for air ducts (see 6.3.5); o) Added requirements and inspection methods for nozzle rings (see 6.3.6); p) Added requirements and inspection methods for nozzles (see 6.3.7); q) Changed the requirements and inspection methods for components of the liquid medicine pipeline (see 6.3.8, 5.4.4, 6.3.5 of the.2006 edition); r) Deleted the sealing requirements of the medicine box (see 5.4.3.4 of the.2006 edition); s) Added requirements and inspection methods for remote controllers (see 6.3.9); t) The requirements and inspection methods for the insulation of generator sets have been added (see 6.4.1); u) Added requirements and inspection methods for motor insulation (see 6.4.2); v) Changed the requirements and inspection methods for the noise next to the operator's ear (see 6.4.3, 5.2.3, 6.3.3 of the.2006 edition); w) Delete the spray volume test, the liquid tank capacity measurement and the liquid tank sealing test (see 6.3.1, 6.3.4.1, 6.3.4.3 of the.2006 edition); x) Added reliability requirements and inspection methods (see 6.5); y) Changed the requirements and inspection methods of appearance quality (see 6.6, 5.3.1, 5.3.2, 5.3.3, 5.3.4 of the.2006 edition); z) Changed the assembly quality requirements and inspection methods (see 6.7, 5.2.6 of the.2006 edition); aa) The logo has been changed (see 7.1, 9.1 of the.2006 edition); bb) Deleted the "spray volume record form", "horizontal range record form", "vertical range Amount, Residual Amount, Sealing Record Form" (see Appendix A~Appendix E of the.2006 edition). Please note that some contents of this document may refer to patents. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed and managed by the National Forestry Machinery Standardization Technical Committee (SAC/TC61). This document is drafted by. Nanjing Forestry University, Nantong Guangyi Electromechanical Co., Ltd., Nantong Bolin Electromechanical Technology Co., Ltd., Taizhou City Yulin Power Machinery Co., Ltd., China Communications First Public Bureau Civil Engineering Construction Research Institute Co., Ltd. The main drafters of this document. Xu Linyun, Chen Qing, Jiang Hongzhe, Zhou Hongping, Cui Yemin, Cui Hua, Zhou Hao, Shengping, Meng Lingchen, Liu Yujia. This document was first released in August.2006, and this is the first revision. Vehicle-mounted air-supply high-range sprayer

1 Scope

This document specifies the terms and definitions, model compilation rules, main technical parameters, technical requirements and Test methods, signs, instructions for use, packaging, transportation and storage. This document is applicable to the axial wind force transporting liquid mist that uses the vehicle as the mobile carrier, the generator set as the power, and the axial flow fan to form Sprayers for the prevention and control of forestry pests and diseases (hereinafter referred to as "sprayers"). Vehicle-mounted high-range spray that uses a centrifugal fan as the wind to send droplets machine can also refer to use.

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document. GB/T 191 Packaging, storage and transportation icon marks GB/T 755 Rating and performance of rotating electrical machines GB/T 5226.1 Safety of machinery and electrical machinery and electrical equipment - Part 1.General technical requirements GB/T 9480 Rules for compiling instruction manuals of agricultural and forestry tractors and machinery, lawn and gardening power machinery GB 10395.6 Agricultural and Forestry Tractors and Machinery Safety Technical Requirements Part 6.Plant Protection Machinery GB/T 13306 Signage GB/T 13384 General Technical Specifications for Packaging of Mechanical and Electrical Products GB/T 15548 General technical specifications for three-phase synchronous engines driven by reciprocating internal combustion engines HG/T 3043 Rubber hose for agricultural spraying JB/T 5673 General technical requirements for painting of agricultural and forestry tractors and implements JB/T 9802 Three-cylinder column and piston pump for sprayer and washing machine JB/T 9806 Diaphragm pump for sprayer JB/T 10562 Technical Specifications for Axial Fans for General Purposes LY/T 1045 Modeling method of forestry machinery products

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 sprayer sprayer Placed on the carrier vehicle to move and work, the liquid pump exerts pressure on the liquid medicine and sprays the liquid medicine once through the nozzle ring at the outlet of the air cylinder. The spray group is formed by the axial wind force generated by the axial flow fan to carry out secondary atomization on the droplet of the liquid medicine and transport the droplet to the canopy of the forest. device. 3.2 range range The sprayer uses the wind generated by the fan to transport the liquid medicine droplets to the highest or farthest effective distance. ......

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