JB/T 50176-1999 Classification of energy consumption in heating process of insulating material products

JB/T 50176-1999 This standard is a revision of ZB J01 026-88 "Energy Consumption Classification of Heating Process of Insulating Material Products". This standard specifies the energy consumption level of heating process of insulating material products. This standard applies to insulating material manufacturers. The heating process of insulating material products is divided into first, second and third grades according to the unit consumption of the product. Products whose unit consumption does not reach the third grade index are classified as off-grade. This standard was first issued on November 13, 1988. JB/T 50176-1999 Energy Consumption Classification of Heating Process of Insulating Material Products JB/T50176-1999 Standard Download Decompression Password: www.bzxz.net

Mechanical Industry Standard of the People's Republic of China
JB/T50176-1999
Energy Consumption Classification of Heating Process of Insulating Material Products (Internal Use)
1999-12-30 Issued
National Bureau of Machinery Industry
2000-06-01 Implementation
JB/T50176—1999
This standard is a revision of ZBJ0102-88 "Energy Consumption Classification of Heating Process of Insulating Material Products". Editorial revisions have been made to the original standard. Major technical contents have been changed. This standard replaces ZBJ0E02G—88 from the date of implementation. This standard was proposed and approved by the Mechanical Science Research Institute. The drafting units of this standard are: the Seventh Design Institute of the former Ministry of Machinery and Electronics Industry, the Energy Conservation Center of the Ministry of Machinery Industry, and the main drafters of this standard are: Zhang Lei, Yu Shanbin, and Zhou Zhaoguang. This standard was first published in 1 year.
Machinery Industry Standard of the People's Republic of China
Energy Consumption Classification of Heating Process of Insulating Material Products (Internal Use)
This standard specifies the energy consumption classification of thermal engineering of insulating material products. This standard is applicable to insulating material manufacturers: 2 Reference Standards
JB/T50176-1909
Recommendation 7.H JOL02h—8
The following standards contain clauses that have become non-standard texts through reference in this standard. When this standard is published, the versions shown are valid. All standards are revised due to lack of publicity. The parties using this standard should explore the possibility of using the following standard to save energy: GB21201
Industrial analysis method of coal
GB 2589-1990 Comprehensive energy consumption calculation and measurement 3 Energy consumption classification
Insulating material products The thermal process is divided into first-class, second-class and third-class according to the unit consumption of the product. The unit consumption of the product of the thermal process of insulating material products that does not reach the third-class index is shown in Table 1. Table
Product name
Housing products||tt| |Filtration fiber products
Manufacturing products
Bone wave travel
Regulation test
Planning service certification
Energy type
Approved by the State Machinery Industry Bureau on 19-12-30
Compact products
Theoretical basis
Extruded products
Lope products
1Qualified products
tQualified production station
tReplacement products
tQualified products
Sheep support index
> 2.5- 3 1
>15.0-23 0
>50.0~70.0
1.n--1.8
>8.D--13.0
> [20D~]600
>18.D-27.0
>4200-5100
>500-63000
> 1.8-2.5
> 23.0-36.0
>70.心-90.0
> 1.8-2 5
>13.0-18.0
2160K-2000
>27.0-35 D
> nn-K
2UH-06-01 implementation
Product name
Mica products
Electrical plastics
Composite products
Electrical paint
1. Series name
Energy category
JB/T50176—1999
Table 1 (complete)
1Complete products
1Qualified products
1Qualified products
1Complete composite products
1Accounting for all the added energy of the series 1When the total energy of the series reaches the prohibited level index, it is determined to be of this grade. 2 Energy-stimulating substances refer to the added energy used.
Unit consumption calculation
4.1 For products heated by electricity and steam, the unit consumption is calculated according to the formula (!): Where: 5
Actual unit consumption of qualified products, kW, h/qualified products or qualified products: Electricity consumption for a statistical period, steam consumption, kw·h or t: The number of qualified products produced during the statistical period,!
4.2 The unit consumption of coal gas, diesel and coal heating products is calculated according to formula [2]: B,
Me:, qualified product power consumption, ks standard coal qualified products: Beu
29308G
Single support index
>18.0-23.0
>25.0-33.0
>22.0~26.0
>300~380
>110-180
>110-180
>180~240
>250-370
Fuel consumption during the statistical period (gas fuel is the use of disk under standard pastoral conditions, or m: etc.
>27.0-2R.n
> 33.0--40.0
>26.0-30.0
> 11.(F-15.tI
380-45G
≥180-250
>180-250
>240~280
Average lower calorific value of fuel during a statistical period (heat value of gas fuel under standard conditions) kl/k or kl! m: [k Standard coal is converted to 293J.
5 Energy consumption measurement
Energy registration must be based on measurement.||tt| |5.1 Fuel: weigh by weighing.
5.2 Liquid fuel: weigh by flow meter (k2) and temperature (calculate by formula (3 k2
JB/T50176-1999
1+(0.0025-0.0020gzmK-2u
where: density of fuel at 20℃, kg/L5.3 Gas fuel: weigh by flow meter and convert to standard condition Volume number, 6 fuel calorific value
61 coal efficiency: according to the data provided by the coal unit in each period, or for each batch of coal entering the factory in each period, obtain G day/1212 1T: k analysis, monthly GBT25B9 provisions. bzxz.net
6.2 strong fuel: adopt the data provided by the supply! Or directly take the following data: Rongchi: 46055kjkg:
Hui: 41868kJ/kg
Take when taking the oil Weighted average, 6.3 Gas fuel: The low calorific value provided by the supplier or department during the purchase period. The low calorific value of the gas fuel provided by the certificate is converted into the low calorific value of the gas fuel according to the formula (4): Q
: low calorific value of mixed gas fuel under standard filtration state, m; y
calorific value of dry gas associated fuel under standard state kJ/m; humidity value of gas fuel under standard state (including dehumidification), kgml dry gas. 4
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