GB/T 30200-2023Test method for energy consumption of rubber and plastics injection moulding machines (English PDF)

Foreword

This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents" Drafting.

This document replaces GB/T 30200-2013 "Method for Energy Consumption Testing of Rubber Plastic Injection Molding Machines" and is consistent with GB/T 30200-2013 In addition to structural adjustments and editorial changes, the main technical changes are as follows.

---Changed the applicable limits of the scope (see Chapter 1, Chapter 1 of the 2013 edition);

---Change the term "whole machine power consumption" to "whole machine energy consumption" (see 3.1, 2013 version of 3.1), delete the term "average power consumption" "Consumption" (see 3.3 of the 2013 edition), adding the terms and definitions of "standby state" and "standby power" (see 3.3 and 3.4);

---Changed the "detection range" (see Chapter 4, 4.2.11 and 4.2.12 of the 2013 version);

---Deleted reading and recording measurement data (see 4.3.4~4.3.6 of the 2013 version);

---Added content related to pre-test preparation (see 5.4.3 and 5.4.5);

---Changed the test parameters of the rubber injection molding machine (see Table 1, Table 1 of the 2013 version);

---Changed the test parameters of the plastic injection molding machine (see Table 2, Table 2 of the 2013 version);

---Added standby power measurement method (see 5.5.7);

--- Added energy consumption measurement methods related to products (see 5.6 and Appendix B);

---Changed the energy consumption level and energy saving evaluation value (see Appendix C, Appendix B of the 2013 version).

1 Scope

This document describes the detection and evaluation methods of energy consumption (specific energy consumption and standby power) of rubber plastic injection molding machines.

This document is applicable to single-screw plunger type, single-injection unit rubber injection molding machines with hot plate electric heating and single-injection unit, single-screw Rod (or single-screw plunger type), electrically heated barrel, thermoplastic injection molding machine that can process polypropylene (PP) pellets (hereinafter referred to as "injection molding machine") energy consumption detection. Other injection molding machines can refer to this document for implementation.

2 Normative reference documents

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, the dated quotations For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document.

GB/T 3102.5 Electrical and magnetic quantities and units

GB/T 25156-2020 General technical requirements and testing methods for rubber and plastic injection molding machines

GB/T 36587 Rubber and plastic machinery terminology

3 Terms and definitions

The following terms and definitions as defined in GB/T 3102.5 and GB/T 36587 apply to this document.