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Technical Articles for Humidity-Control Decisions
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01
Agriculture & Controlled Environments
Application notes and selection guidance for greenhouses, indoor cultivation rooms, drying spaces, and storage environments where humidity affects the crop rather than the building.
Browse articles → 02Industrial Dehumidification
Comparisons and engineering notes covering refrigerant, ceiling-mounted, desiccant, and low-dew-point equipment, and the operating conditions that decide between them.
Browse articles → 03Energy Storage & Electrical Environments
Guidance on dew point, condensation risk, compact installation, controls, and validation for battery energy storage, cabinets, containers, and switchgear.
Browse articles → 04Commercial & Building Moisture Control
Practical guidance on condensation, water damage, drying, mold prevention, and equipment choices for commercial spaces and building moisture problems.
Browse articles → 05Humidification & Air Quality
Technical articles on humidification, ventilation, filtration, humidity measurement, and how moisture control interacts with wider air systems.
Browse articles → 06Humidity Science & Engineering
Explanations of relative humidity, dew point, condensation, moisture measurement, monitoring, and controls for industrial humidity-control decisions.
Browse articles →TECHNICAL ARTICLE LIBRARY
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Cable Trench Moisture and Condensation in Switchgear
A wet cable trench can supply both liquid water and water vapour to switchgear. If cable entries are open or poorly sealed, humid trench air can move into the cable compartment as temperature and pressure change. Condensation then appears on the coldest internal surfaces, even when the switchgear…
Sensor Placement for Dew Point and Condensation Monitoring
A humidity reading is only representative of the air around the sensor. It does not prove that every compartment, cable chamber or metal surface in a battery energy storage system is protected from condensation.
Charge and Discharge Cycles: Condensation Risk in BESS
Charge and discharge cycles do not create condensation by themselves. They change the heat released inside a battery energy storage system, the duty of its cooling equipment and the temperatures of walls, pipes, cold plates and electrical components. Condensation becomes possible when any of thos…
Why an IP-Rated Enclosure Can Still Condense
An IP-rated enclosure can still condense because ingress protection and condensation control are different design questions. IEC 60529 classifies how an enclosure protects against access to hazardous parts, solid foreign objects and water under specified conditions. It does not guarantee that eve…
Consistency Across Multiple Battery Cabinets: Controls, Alarms and Maintenance
A multi-cabinet battery energy storage system needs more than identical dehumidifiers. Consistency depends on using the same equipment definition, sensor basis, control states, alarm meanings, communication map, drainage arrangement, maintenance method and acceptance test.
Commissioning and Validation Checklist for BESS Humidity-Control Equipment
Commissioning a BESS humidity-control device means proving more than “the unit turns on.” The installed system must move air through the intended zone, remove moisture under the relevant condition, drain safely, report useful status and recover after a defined moisture event.
Condensate Drainage for Battery Cabinets and Containers
Condensate drainage is part of the dehumidifier installation, not an accessory decision to make on site. A correctly selected unit can still wet a battery cabinet if the tray is not level, the hose rises, the outlet freezes, the termination allows backflow, or the enclosure penetration is poorly…
Connecting Dehumidifiers to BMS and EMS
Connecting a dehumidifier to a BMS or EMS starts with a signal and data list, not with the phrase “RS485 required.” RS485 describes an electrical serial layer. It does not define the register map, alarm meanings, command authority, update rate or commissioning test.
How to Diagnose Condensation in Battery Cabinets
Diagnosing condensation in a battery cabinet or BESS container starts with two traces on the same time axis: internal dew point and the temperature of the coldest suspected surface. Water forms wherever the surface trace reaches or falls below the dew-point trace. The rest of the investigation id…
BESS Container Dehumidifier Sizing: Required Inputs
A 20 ft or 40 ft BESS container does not have a standard dehumidifier capacity. Container length describes the outer boundary, not the moisture load. Two containers of the same size can require very different equipment because their free air volume, ventilation, door use, internal temperature, cl…
Heater, Ventilation or Dehumidifier for Enclosures?
Compare heating, ventilation, passive desiccant and active moisture removal through the conditions and evidence each enclosure method needs.
BESS Container Condensation with AC: Causes, Checks and Control Boundaries
A BESS container can develop condensation even when its air conditioner is operating. Cooling controls air temperature and may remove some moisture, but it does not guarantee that every local surface remains warmer than the dew point of the air touching it. Moisture entry, cold surfaces, airflow, cy
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