Our columns are constructed of 2” diameter PVC pipe. A bell-shaped reducer fitting guaranteed to underneath of the pipe stabilizes the column, and also holds in place a mesh screen. The mesh facilitates the Turface substrate while also permitting drinking water to drain by gravity. An automated watering program delivers a dilute nutrient solution to each column. The watering system is programmed to add small amounts of nutrient option at the substrate surface 20 times per day. This high frequency maintains the tops of the columns moist and ensures delivery of nutrition throughout the column.
We have developed a columnar plant lifestyle system that facilitates healthy plant growth while also enabling complete separation of the roots from the development substrate.
Standard potting substrates typically contain sphagnum peat blended with perlite or vermiculite. These well-drained, organic-rich mixtures support an appropriate balance of water and oxygen while also providing exchange surfaces for plant nutrients. Separation of plant roots from the potting substrate, however, is impossible.
An oil expansion chamber controls the pressure in the drive unit and further escalates the reliability of the machine. Consequently, the drive device can be used atlanta divorce attorneys placement. We has been examined under severe conditions with high operating cycle and positive results have been achieved.
The new type of greenhouse reducer is a window in the greenhouse, universal screen reducer, it uses aluminum die-cast housing, beautiful appearance, light weight (about 20 kg), good temperature dissipation, output torque (400N.m 
~ 800N. m), low noise characteristics. It adopts bottom level mounting and side mounting, which facilitates installation and decreases the labor strength of the installation employees.
reducer in addition to light-weight, high strength light weight aluminum alloy shell, the internal utilization of a three-stage helical gear transmission, thin oil lubrication. Increased transmission efficiency and service existence. Its limit device offers two types of collision block and spring sheet for customers to choose. The limit adjustment is usually practical, and the positioning accuracy is high (specifically the spring type). Could be adjusted within the range of 1~75 rpm to control the stop between the negative and positive of the electric motor. There is absolutely no double insurance change to make sure safe operation.
1. The cabinet framework is solid, reasonable, reliable performance, simple procedure and maintenance
2. The limiting device has the best wiring method, through three micro-switches, each of which features as a brake, emergency brake, and phase mistake protection
Columnar containers are better pots because they are able to support deep root growth while taking up less bench space. Many columns can be arranged within a small area, like a gas-exchange chamber, therefore maximizing the number of remedies and replications in confirmed space.
What could Greenhouse Gear Reducer provide for you? You ask We inform.