GB/T 30839.41-2014
Energy consumption grading for industrial electroheat installations.Part 41:Pusher resistance heating unit (English Version)

Standard No.: GB/T 30839.41-2014
Language: Chinese, Available in English version
Release Date: 2014
Published By: General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest: GB/T 30839.41-2014

Scope: This part of GB/T 30839 specifies the energy consumption range, energy consumption parameters, energy consumption classification indicators and energy consumption measurement methods of various push-type resistance heating units (hereinafter referred to as "push furnace units"). This part is applicable to all kinds of industrial push furnace units whose furnace atmosphere is natural atmosphere and controlled atmosphere, and the rated temperature is in the range of 150 ℃ to 1 350 ℃. The push furnace unit can be divided into many categories according to the process, such as: heating unit, quenching and tempering unit, annealing unit, sintering unit, carburizing unit, nitriding unit, brazing unit, etc. In addition to grading and measuring the energy consumption indicators of the unit, the energy consumption parameters of the push furnace, the main energy consumption device in the unit, are also graded, which is used as the main parameter of the unit's energy consumption status.

GB/T 30839.41-2014 Referenced Document

GB/T 10066.1-2004 Test methods for electroheat installations Part 1:General
GB/T 10066.4-2004 Test methods for electroheat installations Part 4:Indirect resistance furnaces
GB/T 13324-2006 Terminology of heat treatment equipment
GB/T 2900.23-2008 Electrotechnical terminology.Industrial electroheat

2014 GB/T 30839.41-2014 Energy consumption grading for industrial electroheat installations.Part 41:Pusher resistance heating unit