エンジニアリングと知識

基礎とエンジニアリング

パイプ断熱ガイドライン

Learn the essential standards and best practices for proper pipe insulation to maximize thermal efficiency and prevent condensation in engineering systems.

冷媒配管 – パート 2

Learn the critical steps and best practices for installing and maintaining refrigerant piping systems to ensure optimal HVAC performance and efficiency.

パイプ圧力降下計算:必須式とガイドライン

Learn how to accurately calculate pipe pressure drops using essential equations and guidelines to ensure optimal fluid flow and system efficiency.

Sensible, Latent, and Total Heat

Master the core concepts of sensible, latent, and total heat to accurately analyze and design efficient HVAC systems.

HVAC における水流量の計算

Learn how to accurately perform water flow rate calculations to ensure optimal efficiency and performance in HVAC systems.

冷凍膨張弁のサイズ設定と選択プロセス

Proper expansion valve selection is critical for refrigeration system efficiency and reliability. This guide outlines the systematic approach to sizing and selecting expansion valves based

冷凍蒸発器のサイズと選択

The evaporator is a critical component in any refrigeration system, serving as the heart of the cooling process. Proper sizing and selection of evaporators directly

侵入の経験則

Learn the essential rules of thumb for calculating building infiltration to improve the accuracy of your HVAC load calculations and energy models.



デジタルツールとリソース

ベル&ゴセットセレクションソフトウェア

Streamline your HVAC system design process by exploring the advanced capabilities and features of Bell & Gossett selection softwares.

配管ツール(Excelファイル)

Access and download essential piping tools in Excel format to streamline your engineering and design calculations.

ダイキン Revit ファイル

Access and download Daikin Revit files to seamlessly integrate accurate 3D BIM models into your HVAC design and engineering workflows.

Cooltools ソフトウェアのダウンロード

CoolTools is modern adaptation of CoolPack. CoolTools is a collection of simulation models for refrigeration systems and each of them has a specific purpose e.g. cycle analysis, sizing of main components, energy analysis and optimization.

冷媒のpH図(パート2)

Learn how to effectively read and utilize a refrigerant pressure-enthalpy (Ph) diagram to analyze and optimize HVAC system performance.

クールセレクターのダウンロード

Coolselector®2 (from Danfoss company) helps to optimize energy consumption and increase efficiency in any HVACR system. Run unbiased calculations based on a set of operating conditions — such as cooling capacity, refrigerant, evaporation, and condensation temperature — and then select the best components for your design.

エアコン凝縮液計算機

Learn how to accurately determine HVAC drainage requirements with our easy-to-use Air Conditioning Condensate calculator.

パイプ圧力降下計算:必須式とガイドライン

Learn how to accurately calculate pipe pressure drops using essential equations and guidelines to ensure optimal fluid flow and system efficiency.

マッキーダクトサイザー ダウンロード

Learn how to download and use the McQuay Duct Sizer software to simplify your HVAC ductwork design and airflow calculations.

エアダクト電卓を作る

Learn how to build and utilize custom air-duct calculators to simplify your HVAC design and airflow computations.