Creating the correct microclimate for weaning pigs in wean-finishing buildings. Weaning young pigs in a building designed to meet the needs of market hogs requires creating small areas or [...]
Simple is better when it comes to feeding lactating sows. Correctly feeding a sow in lactation is a hard skill to learn or teach. A sow needs full access to feed to reach her full genetic [...]
These simple techniques help keep water medicators dosing at proper rates. Many of the chemical products used in swine and poultry production are delivered through the water system. Some simple [...]
Learn how different types of shutters affect fan performance. Shutters are an accessory item used to seal off backdrafts when the fan is not operating. Air flows to a fan from inside the building [...]
Adding discharge cones to a fan increases its air delivery. Do you know why? Take a look at any fan performance chart, and you’ll notice adding a discharge cone to a fan increases its [...]
We compare three methods of controlling variable speed fans. Voltage regulation (Triac) This method is the simplest and most common method for reducing the cubic feet per minute output of fans. A [...]
A farm’s electrical system requires regular attention. The electric systems in livestock and poultry buildings are not maintenance-free. The corrosive gases and high humidity present in these [...]
For reliable back-up power, schedule generator maintenance and have operating procedures in place. Our modern production facilities rely on electrical power to maintain their environmental, [...]
A well-designed facility includes back up systems to prevent losses from power outages or equipment failures. Begin with examining the actual wiring scheme of the fans, controllers, and override [...]
Learn how prop design affects air delivery and efficiency of ventilation fans. Air movement across a fan prop is not equal. A 54-inch fan turning at 560 revolutions per minute will have a [...]
