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.
標準とコンプライアンス
HVAC 換気設計: 空気取り入れ口の最小分離距離
Air intake minimum separation distance represents critical design criteria for ensuring adequate outdoor air quality by maintaining appropriate distances between fresh air intakes and potential contamination sources.
HVAC 負荷推定: ダイバーシティ係数
Diversity factor represents a critical design parameter in HVAC load calculations, accounting for the statistical probability that all heat-generating components in a building will not operate simultaneously
HVAC 負荷の推定: 浸透熱の利得と損失
Infiltration represents uncontrolled air exchange between outdoor and indoor environments, significantly impacting both heating and cooling loads in all building types. Accurate infiltration estimation is essential for
HVAC 負荷の推定: 機器および家電製品からの内部熱利得
Equipment and appliances represent significant internal heat sources in modern buildings, often comprising the largest component of cooling loads in commercial and industrial facilities. Accurate estimation of
HVAC負荷推定：グレージングU値とシェーディング係数（SC）値
Fenestration thermal and solar properties are critical parameters in HVAC load calculations, significantly impacting both heating and cooling loads. Understanding glazing U-values and shading coefficients is essential
HVAC負荷推定：壁、屋根、パーティションの構造U値
Building envelope thermal properties form the backbone of HVAC load calculations, directly determining heat transfer rates and system sizing requirements. Accurate U-value determination is essential for
HVAC 乾湿プロセス: チャート、計算、および空気処理アプリケーション
Psychrometric processes form the scientific foundation of HVAC system design, enabling engineers to analyze air conditions and design effective air treatment systems. Understanding these processes is essential
HVACデザイン方程式：空気、ファン、ポンプ、および水素システムの計算
HVAC engineers rely on fundamental equations to design, size, and optimize mechanical systems. These mathematical relationships form the backbone of proper system design, ensuring accurate performance predictions
HVAC機器の寿命に関するASHRAEガイドライン
Learn how to apply ASHRAE guidelines on HVAC equipment life expectancy to optimize your building’s maintenance schedules and replacement budgeting.
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.
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.