GB 50264-2013 Translated English of Chinese Standard. GB50264-2013: Code for Design of Industrial Equipment and Pipeline Insulation Engineering [Buy--download True-PDF in 3-second: https://play.google.com/books > Sign in > This BOOK > "3-dots" > Export > Save as "*.pdf"]https://www.chinesestandard.net, 23. juni 2017 - 69 sider This code is formulated in order to meet the requirements of production process and energy saving and emission reduction, improve working condition and economic benefit and guarantee the design quality of thermal insulation engineering. |
Innhold
1 General Provisions | 1 |
22 Symbols | 2 |
3 Basic Requirements | 3 |
4 Selection of Thermal Insulation Material | 4 |
42 Requirement of Vapor Barrier Performance | 7 |
5 Calculation of Thermal Insulation | 8 |
53 Calculation of Thermal Insulation Thickness | 9 |
54 Calculation of Heat and Cold Loss | 15 |
59 Calculation Parameter of Cold Insulation | 22 |
6 Design of Thermal Insulation Construction | 23 |
Appendix A Performance of Commonly used Insulation Material | 33 |
Appendix B Maximum Allowance Heat Loss | 43 |
Appendix C List of Ambient Temperature Relative Humidity Dew Point in Different Areas | 45 |
Appendix D Relation of δ for Insulation Thickness Calculation | 56 |
Appendix E Performance of Binder Sealant Antiabrasive Mastic and Polyurethane Waterproof Membrane | 59 |
Appendix F Costs of Insulation Construction | 61 |
55 Calculation of Thermal Insulation Layer Outer Surface Temperature | 16 |
56 Calculation of Interface Temperature for Double Insulation Layers | 17 |
58 Calculation Parameter of Heat Insulation | 20 |
Explanation of Wording in this Code | 62 |
List of Quoted Standards | 63 |
Vanlige uttrykk og setninger
according to Formula allowable heat loss ambient temperature bundle Calcium Silicate calculated according cold insulation layer cold insulation material Cold insulation Outdoor cold loss cold price Current national standard dew point dry-bulb temperature economic thickness equipment and pipeline expansion joint following formula following requirements heat and cold heat conductivity coefficient heat transfer coefficient hydrophobicity insulation Outdoor wind layer shall meet layer thickness maximum allowable heat maximum service temperature Mean wind speed meet the following meet the requirements meet those specified name Mean daily Operation in heating Outdoor wind speed outer layer outer surface temperature outer thermal insulation Polyisocyanurate Polyurethane recommended service temperature rock wool Sheet and Strip silicate specified in Table speed at winter stainless steel steel strip Strip GB/T summer(m/s supporting members T₁ thermal conductivity thermal insulation construction thermal insulation layer thermal insulation material valued according vapour barrier wind speed Heat wool products Zinc-coated Steel Sheet