title>GB 3883.13-1992 Safety of hand-held power tools Part 2 Special requirements for non-flammable liquid electrospray guns - GB 3883.13-1992 - Chinese standardNet - bzxz.net
Home > GB > GB 3883.13-1992 Safety of hand-held power tools Part 2 Special requirements for non-flammable liquid electrospray guns
GB 3883.13-1992 Safety of hand-held power tools Part 2 Special requirements for non-flammable liquid electrospray guns

Basic Information

Standard ID: GB 3883.13-1992

Standard Name: Safety of hand-held power tools Part 2 Special requirements for non-flammable liquid electrospray guns

Chinese Name: 手持式电动工具的安全 第二部分 不易燃液体电喷枪的专用要求

Standard category:National Standard (GB)

state:in force

Date of Release1992-12-19

Date of Implementation:1993-06-01

standard classification number

Standard ICS number:Machinery Manufacturing>>Hand Tools>>25.140.20 Power Tools

Standard Classification Number:Electrician>>Electrical Equipment and Appliances>>K64 Power Tools

associated standards

Procurement status:IEC 745—2—7(1989)

Publication information

publishing house:China Standard Press

ISBN:155066.1-9698

Publication date:2006-02-03

other information

Release date:1992-12-19

Review date:2004-10-14

Drafting unit:Shanghai Power Tools Research Institute

Focal point unit:National Technical Committee for Standardization of Power Tools

Publishing department:State Bureau of Technical Supervision

competent authority:China Electrical Equipment Industry Association

Introduction to standards:

This standard applies to electrospray panels with a motor installed in the hand-held part and used to spray non-flammable liquids. GB 3883.13-1992 Safety of hand-held power tools Part 2 Special requirements for non-flammable liquid electrospray guns GB3883.13-1992 Standard download and decompression password: www.bzxz.net

Some standard content:

National Standards of the People's Republic of China
Safety of Hand-held Power Tools
Part 2bzxz.net
Part:
Special Requirements for Non-flammable Liquid Electric Spray Guns
Safety of handheld motor operated electric toolsPart2:
Particular requirements for spray guns for non-flammable liquids
GB3883.13-92
IEC745-2-7(1989)
This standard Equivalent to the international standard IEC745-2-7 "Safety of hand-held power tools Part 2: Special requirements for non-flammable liquid electric spray guns".
This standard should be used in conjunction with GB3883.1 "Safety of Handheld Power Tools Part 1 General Requirements". The parts of this standard that say "applicable" mean that the corresponding clauses, paragraphs and items in GB3883.1 are applicable to this standard; the parts of this standard that say "replace" should be subject to the provisions of this standard. ; The part marked "added" in this standard means that in addition to complying with the corresponding provisions of GB3883.1, it must also comply with the additional provisions in this standard. 1 Scope of application
Except for the following provisions, this chapter of GB3883.1 applies. 1.1 This article is replaced by the following:
This standard applies to electric spray guns (hereinafter referred to as spray guns) with a motor installed in the hand-held part and used to spray non-flammable liquids. 2 Definition
Except for the following provisions, this chapter of GB3883.1 applies. Subsection 2.2.23 is replaced by the following:
Normal load refers to the load achieved when the spray gun operates under the following conditions Load: The spray gun equipped with a reciprocating motor operates intermittently. Each cycle consists of a running period sufficient to spray out the liquid in the container and a 5-minute pause period when the tool is powered off. The spray gun is adjusted to obtain maximum input power when operating according to the manufacturer's instructions. Before each run, the container was filled with water containing 2% emulsified oil. A spray gun equipped with a rotary motor is operated continuously with an empty container, but with the hose and nozzle attached as in normal use. Note: Normal load is based on rated voltage or the upper limit of rated voltage range. 3 General requirements
This chapter of GB3883.1 applies.
4 General precautions for testing
This chapter of GB3883.1 applies.
The State Bureau of Technical Supervision approved the implementation on 1993-06-01 on 1992-12-19
5 rated value
This chapter of GB3883.1 applies.
6 classification
This chapter of GB3883.1 applies.
7 mark
GB3883.13-92
Except for the following provisions, this chapter of GB3883.1 applies. 7.1 The following content is added to this article:
In addition, the spray gun shall be marked with the following or equivalent warning: Use only non-flammable liquids.
Note: An internationally unified symbol is being considered. Added clause:
7.101 The spray gun should be accompanied by a special page detailing matters related to potential safety hazards that may arise due to high pressure at the nozzle. For example: high pressure at the nozzle site, toxic sprays and the need to use protective equipment. 8 Electric shock protection
This chapter of GB3883.1 applies.
9 Startup
Except for the following provisions, this chapter of GB3883.1 applies. 9.2 This article is replaced by the following:
The spray gun operates under normal load.
Check whether it meets the requirements through the test of Article 9.1. 10 Input power and current
This chapter of GB3883.1 applies.
11 Fever
This chapter of GB3883.1 applies.
12 Leakage current
This chapter of GB3883.1 applies.
13 Radio and television interference suppression
This chapter of GB3883.1 applies.
14 Moisture resistance
This chapter of GB3883.1 applies.
15 Insulation resistance and dielectric strength
This chapter of GB3883.1 applies.
16 Durability
GB3883.13-92
Except for the following provisions, this chapter of GB3883.1 applies. 16.2 The first paragraph of this article is replaced with the following: The spray gun operates intermittently for 24 hours under normal load at a voltage equal to 1.1 times the rated voltage, and then operates intermittently for 24 hours under normal load at a power supply voltage equal to 0.9 times the rated voltage. 17 Abnormal operation
This chapter of GB3883.1 applies.
18 Mechanical hazards
This chapter of GB3883.1 applies.
19 Mechanical strength
Except for the following provisions, this chapter of GB3883.1 applies. 19.2 The following content is added to this article:
Note: As long as the tool still meets the requirements of this standard, container rupture can be ignored. 20 Structure
Except for the following provisions, this chapter of GB3883.1 applies. Added clause:
20.101 The spray gun shall be constructed so that its electrical insulation will not be affected by liquids that may leak from containers, hoses, pipe joints, etc. at any location on the spray gun.
Compliance is checked by observation immediately after the test of Chapter 16. 21 Internal wiring
This chapter of GB3883.1 applies.
22 components
This chapter of GB3883.1 applies.
23 Power supply connection and external flexible cables and cords This chapter of GB3883.1 applies.
24 Terminals for external wires
This chapter of GB3883.1 applies.
25 Grounding Device
This chapter of GB3883.1 applies.
Screws and connectors
26
This chapter of GB3883.1 applies.
27 Creepage distances, electrical clearances and insulation penetration distances This chapter of GB 3883.1 applies.
28 Heat resistance, flame resistance and leakage resistance This chapter of GB3883.1 applies.
29 Rust prevention
This chapter of GB3883.1 applies.
GB3883.13-92
This appendix of GB3883.1 applies.
This appendix of GB3883.1 applies.
This appendix of GB3883.1 applies.
This appendix of GB3883.1 applies,
Additional instructions:
GB3883.13—92
Appendix A
Thermal circuit breaker and overload trip
Appendix B
Electronic circuits
Appendix C
Structure of safety isolation transformer
Appendix D
Creepage distance and clearance Measurement
This standard is proposed by the Ministry of Mechanical and Electronics Industry of the People's Republic of China. This standard is under the jurisdiction of the National Power Tools Standardization Technical Committee. This standard is drafted by Shanghai Power Tool Research Institute. The main drafter of this standard is Qian Naichi.
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.