â– 1. Over…
How to judge the moisture of sawdust and other litter? Because sawdust has finer fineness, high cellulose, hemicellulose content, good water absorption and ventilation, resistance to carbonization and decomposition, and other unique properties, it is a very important…
In recent years, with the increase in the price of soybeans, soybean planting area has increased, which has caused difficulties in agricultural production. Farmers are more popular in planting soybeans. This intensifies the damage caused by soybean borers, and farmers are increasingly concerne …
In order to promote the prolific milk production of dairy cows in the early spring, farmers should pay attention to the following six points: 1, maintain the appropriate temperature
The critical temperature for dairy cows to produce milk is about 20°C. In addition to raising co…
A butterfly valve is a valve in which a closing member (valve or disc) is a disc that rotates around the valve shaft to open and close, and is mainly used for cutting and throttling on the pipe. The butterfly va…
The "Black Beauty" black potato is a new potato variety successfully selected for Yu Shen Space Breeding Research in Lanzhou, Gansu Province. This variety belongs to the crystallization of space breeding and has the same appearance as ordinary potatoes. It is a new potato variety dev …
Matrix Fermentation Aid (taken from tree, used for tree) The autumn wind swept the leaves, and the tree-lined streets of the summer became bleak. This also enshrined sanitation workers. Not only affects the health but also affects the beauty. Burning the leaves will also seriously pollute …
The bottom valve is an energy-saving valve, generally installed at the bottom end of the water pump underwater suction pipe. It restricts the liquid returning to the water source in the water pump pipe, and functions as an inaccessible one. T …
1. Preparation:
1.1 Stacking: The articles to be disinfected are properly bandaged and left gapped with each other sequentially and placed on the sieve plate in the disinfecting barrel, which is favorable for the penetration of steam and improves the sterilization effect.
1.2 Add…
![]() Flour extruder (crisp angle machine: sugar crispy, crispy, crispy, cold, cold, a multi-purpose, small investment, stable money) to flour as the main raw material, the machine with 4 sets of templates (can be Custom-made), through the replacement of the mold can be p…
The hydraulic control valve is a water pressure control valve, which consists of a main valve and its attached conduit, pilot valve, needle valve, ball valve and pressure ga…
(1) The uniformity of potassium carbonate liquid is poor. The feeding tube is clogged, forming a phenomenon of intermittent feeding, and the discharging valve causes t…
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