马年奔腾 · AI 赋能 · 开创冷热事业新篇章

✓ Licensed PE & Human Verified

{experienceYears}+ Years of Engineering Judgment, Built into Tools.

Specializing in Industrial Refrigeration & Heat Pumps (-100°C to +200°C). Bridging the gap between physical thermodynamics and digital code.

Jing Yanrong - Industrial Heat Pump Expert

Trusted Partners

"Solved a complex compressor vibration issue that AI models couldn't predict."

— Industrial Client, Germany

"Exceptional engineering judgment combined with practical digital solutions."

— Partner, Leading International Enterprise

工程计算工具箱

公开可用的工具,具有可验证的逻辑和真实的物理公式

开放区

Engineering Toolbox

Unit conversion and engineering calculations

Converter Unit

Industrial Heat Pump Matching Calculator

Matching calculation tool for industrial heat pump systems with MVR support

Heat Pump Calculation

Heat Pump Benefit Analyzer

Comprehensive economic and environmental benefit analysis for industrial heat pumps

Heat Pump Analysis

Thermophysical Property — CoolProp

CoolProp fluid thermophysical property query tool

Converter Unit

Flash Tank Expert

Smart flash tank calculator for industrial refrigeration and heat pump systems

Refrigeration Calculation

Industrial Heat Pump Standard Quick Reference

Quick reference manual for industrial heat pump standards by category and status

Heat Pump Design

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制冷热泵行业简报

每周更新,手工整理

关于我

我的工程哲学

我发现,解决复杂工程问题的终极路径,不是靠记忆,而是靠可复用的算法

我构建这个网站,不是为了展示,而是为了交付。我将物理热力学的经验封装进 Python 和 React,只为消除工程现场的那 1% 的不确定性

行业积淀
长期深耕
头部企业
核心领域
全温域
-100°C ~ +200°C
交付工具
Python / React
算法封装
工程目标
消除不确定性
数字化交付

专业技能

数字化工具
Python / React CoolProp
热能工程
工业热泵设计 制冷系统优化 气体压缩工程 能效分析

Engineering Insights

💡
Critical Troubleshooting Oct 2023

5 Site Visits to Solve a "Mystery" Seizure: The -45°C Liquid Trap

Multiple large compressors seized and were initially blamed on manufacturing defects. After 5 site inspections, I traced the root cause not to the machine, but to the system: incidental liquid slugging caused by a flawed -45°C evaporator design. We fixed the system, saving the compressors.

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💡
Deep Failure Review Jun 2024

Large Screw Compressor Seizure: Not "Oil Starvation", but "Deadly Stacking of Tolerance & Thermal Deformation"

Misconception: Normal oil level (60%+) ≠ effective lubrication. Simply replacing bearings cannot solve "critical friction".

Truth: Deep disassembly revealed that a certain series of heavy-duty models under maximum tolerance combination, the male rotor engages the female rotor by approximately 35μm. Combined with asymmetric oil supply at the suction end and thermal deformation, the sealing line collapses without an oil film.

Conclusion: True repair must address both "reconstructing the tolerance chain from the manufacturing side" and "adding critical protection on the operational side".

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💡
Industry Outlook Sep 2025

Beyond the Hype: The Real Moat is Extreme Testing (-40°C to +200°C)

Everyone claims 160°C capability, but few can prove it. The future belongs to those who build CNAS-level infrastructure to verify R744/Steam systems under extreme load boundaries. Verification > Specification.

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