Offset lithography depends on a precise RH range of 45 to 55% to maintain the ink-water balance at the core of lithographic chemistry. This guide explains the target, the failure modes caused by deviation, and how pressroom humidification systems maintain the specification.

Ido Goldstein
Chief Technology Officer at Smart Fog
Author
Ido Goldstein is a technology innovator with deep expertise in humidity engineering, climate control, and non-wetting fog systems. He has spent years advancing energy-efficient and water-smart solutions that help industries like cleanrooms, data centers, wineries, and greenhouses maintain precise environmental control.
Passionate about technology with real-world impact, Ido also supports sustainable agriculture initiatives and nonprofit innovation. Through this blog, he shares practical insights on HVAC advancements, indoor air quality, and the science behind high-performing environments.
How to Control Humidity in a Commercial Greenhouse: Industrial Methods
Managing humidity in a commercial greenhouse requires industrial-grade systems, not hobbyist tips. This guide covers ventilation, dehumidification, fogging, VPD targets, and climate automation for large-scale greenhouse operations.
How Does Fogging Sanitize and Preserve Produce? Industrial Applications
Industrial fogging can sanitize fresh produce surfaces and maintain the humidity conditions needed for preservation in a single continuous process. This article explains the mechanism, the food-safe agents involved, and how tunnel-format fogging systems are designed for compliance with FSMA produce safety requirements.
What Humidity Do Wine Cellars and Barrel Rooms Need? Commercial Guide
Commercial wine cellars require 50% to 70% RH to protect cork integrity and prevent mold. Barrel rooms need sustained humidity control to minimize angel’s share evaporation losses. This guide covers the specifications, the financial stakes and how humidification systems meet them.
How Does Dry Air Affect Food Processing Facilities? Quality and Safety
Chronically dry air damages food products through evaporative shrinkage, texture loss, surface cracking, and electrostatic discharge in packaging and powder handling. This guide covers each failure mode and the regulatory requirements that make humidity control a compliance issue, not just a quality preference.
How to Control Humidity in a Large Warehouse: System Options
Controlling humidity in a large warehouse requires choosing the right system architecture, not just the right equipment. This guide covers in-duct versus direct-space humidification, zoning strategy, and load sizing so facility engineers can select the right configuration before contacting a vendor.
What Are the ESD Standards Every Electronics Facility Must Meet?
Electronics facilities must comply with ANSI/ESD S20.20 or IEC 61340-5-1 depending on market and supply chain requirements. This guide breaks down what each standard mandates, how certification audits evaluate compliance and how environmental controls like humidity monitoring function as documented audit evidence.
How Do Industrial Humidifiers Extend Produce Shelf Life in Cold Storage?
Cold storage humidity directly determines how much weight produce loses and how quickly it spoils. This guide explains the science of transpiration, optimal RH targets by produce category, and how to calculate the revenue impact of a 2 to 5% weight retention improvement across your daily throughput.
Steam vs Evaporative vs Dry Fog Humidifiers: Industrial Comparison
Not all industrial humidifiers work the same way. This comparison covers steam, evaporative and dry fog technologies across energy cost, precision, maintenance burden, moisture output and wetting risk. It also gives clear guidance on which technology suits which facility type.
Why Do Grounding Straps Alone Not Prevent ESD in Electronics Factories?
Grounding straps equalise the handler’s charge but leave workbenches, tools, packaging, and conveyor surfaces entirely unaddressed. This article explains the four charge-source categories that wrist straps cannot control, and why ambient humidity is the environmental variable that determines how effective all grounding measures are in practice.












