一、项目概况

四川非寻服装有限公司位于四川省中部（四川盆地腹地，属亚热带季风气候，四季分明，夏季湿热，冬季湿冷，年平均湿度较高，常年相对湿度约70%-80%，夏季气温可达35℃以上，是我国产业向西部转移的重要承接省份之一）。作为当地规模较大的服装生产企业，该公司拥有完整的现代化服装生产工艺流程，涵盖裁剪、缝制、整烫、检验、包装等多个环节。

厂房为多层钢筋混凝土结构标准工业厂房，外立面设大面积玻璃窗，自然采光充足。单层建筑面积约8000平方米（长100米，宽80米），层高6.5米。车间按功能划分为裁剪区、缝制流水线区、整烫区、质检包装区等，各区人员密度高，作业连续性强。尽管设备发热量不大，但人员密集形成主要热负荷，叠加夏季强烈室外辐射热，整体热环境管理挑战显著。

二、瑞峰专业解决方案

瑞峰环保制冷技术团队综合考虑地理气候特征、厂房结构特点、服装行业特殊性、人员分布密度及生产连续性要求等多重因素，为该企业量身定制了一套分区协同、远近结合的工业空调系统方案：

1、长侧墙区域：安装多台大功率立式双出风轴流工业空调，利用其出风柔和、覆盖均匀的特点，实现近墙区域稳定降温，避免强风直吹影响工人操作与织物堆放。

2、车间中部区域：为克服80米超大跨度导致送风衰减的问题，在车间中部顶棚吊装多台大功率射流工业空调，利用其远距离送风能力，实现气流精准覆盖，确保车间中部温湿度均衡。

该系统实现全车间无死角通风降温，在提升人员体感舒适度的同时，有效维持车间温湿度稳定，减少因高温高湿导致的织物回潮、变形、静电等问题，保障服装品质稳定，并显著提高员工工作效率与企业整体产能。

三、方案优选对比说明

出于成本因素考虑，该企业原计划采用蒸发式冷风机（环保空调）+负压风机方案，但瑞峰专业团队结合当地夏季高湿气候特点指出：冷风机易进一步增加环境湿度，不仅影响服装面料物理性能，也可能导致设备锈蚀、电路隐患，且无法精确控温。相比之下，工业空调系统具备温湿度独立调控能力，长期运行更稳定、能效比更高，从综合运营成本与生产环境保障角度看，实际具备更高性价比。

四、项目价值延伸

本项目虽服务于服装行业，但其中“分区设计、机型搭配” 的系统思维，同样适用于电子装配、食品加工、仓储物流等各类大面积、多热源、人员密集的车间环境。瑞峰环保制冷凭借对场景的深入理解与灵活的技术整合能力，持续为客户提供跨行业、定制化、可持续的通风降温解决方案，以专业应变能力，助力企业实现绿色生产与环境升级。

1、 Project Overview

Sichuan Feixun Clothing Co., Ltd. is located in the central part of Sichuan Province (the hinterland of the Sichuan Basin, belonging to the subtropical monsoon climate with distinct four seasons, hot and humid in summer, and cold and humid in winter. The annual average humidity is relatively high, with a relative humidity of about 70% -80% throughout the year. The summer temperature can reach over 35 ℃, making it one of the important provinces for China's industrial transfer to the west). As a large-scale clothing production enterprise in the local area, the company has a complete modern clothing production process, covering multiple links such as cutting, sewing, ironing, inspection, and packaging.

The factory building is a multi story reinforced concrete structure standard industrial building, with large glass windows on the exterior facade for sufficient natural lighting. The single story building has an area of approximately 8000 square meters (100 meters long and 80 meters wide) and a floor height of 6.5 meters. The workshop is divided by function into cutting area, sewing assembly line area, ironing area, quality inspection and packaging area, etc. Each area has a high density of personnel and strong continuity of operations. Although the heat generated by the equipment is not large, the main heat load is formed by the dense personnel, combined with the strong outdoor radiation heat in summer, making the overall thermal environment management challenge significant.

2、 Ruifeng Professional Solutions

The Ruifeng Environmental Protection Refrigeration Technology Team has comprehensively considered multiple factors such as geographical and climatic characteristics, factory structure characteristics, special characteristics of the clothing industry, personnel distribution density, and production continuity requirements, and tailored an industrial air conditioning system solution that combines zone coordination and distance for the enterprise

(1). Long side wall area: Install multiple high-power vertical dual outlet axial flow industrial air conditioners, utilizing their soft air outlet and uniform coverage characteristics to achieve stable cooling in the near wall area and avoid strong winds affecting workers' operations and fabric stacking.

(2). Central area of workshop: In order to overcome the problem of air supply attenuation caused by the 80 meter ultra large span, multiple high-power jet industrial air conditioners are suspended from the ceiling in the middle of the workshop. By utilizing their long-distance air supply capability, precise airflow coverage is achieved to ensure temperature and humidity balance in the middle of the workshop.

This system achieves seamless ventilation and cooling throughout the entire workshop, improving personnel comfort while effectively maintaining stable temperature and humidity in the workshop, reducing issues such as fabric moisture regain, deformation, and static electricity caused by high temperature and humidity, ensuring stable clothing quality, and significantly improving employee work efficiency and overall enterprise production capacity.

3、 Comparison and Explanation of Optimal Scheme Selection

Due to cost considerations, the company originally planned to use an evaporative air cooler (environmentally friendly air conditioning)+negative pressure fan solution. However, the Ruifeng professional team pointed out that the air cooler is prone to further increase environmental humidity, which not only affects the physical properties of clothing fabrics, but may also lead to equipment corrosion, circuit hazards, and inability to accurately control temperature, based on the high humidity climate characteristics of the local summer. In contrast, industrial air conditioning systems have the ability to independently regulate temperature and humidity, resulting in more stable long-term operation and higher energy efficiency. From the perspective of comprehensive operating costs and production environment protection, they actually have higher cost-effectiveness.

4、 Project Value Extension

Although this project serves the clothing industry, the systematic thinking of "zone design and model matching" is also applicable to various large-scale, multi heat source, and personnel intensive workshop environments such as electronic assembly, food processing, warehousing and logistics. Ruifeng Environmental Protection Refrigeration, with a deep understanding of scenarios and flexible technical integration capabilities, continues to provide customers with cross industry, customized, and sustainable ventilation and cooling solutions. With professional adaptability, it helps enterprises achieve green production and environmental upgrades.