l. If the fan does not need to be sealed in a dry environment for a long time, prevent the motor insulation from being damaged. Apply rust-proof grease to rust-proof metal parts to prevent rust.
2. The equipment must be inspected and tested before installing the fan. The equipment inspection must first see whether the equipment in the transportation is deformed or damaged, whether the connection parts are firm, and the closeness of the shutters (whether the window opening mechanism is normal or if the safety net is in place). When the wind turbine tests, it depends on whether the air volume, noise, vibration, and energy consumption are qualified. If an unclear fault is found, it should be stopped immediately.
3. Pay attention to the fan voltage. When the fan is properly used, the power supply must meet the voltage specified on the nameplate of the fan. The upper and lower deviations must not exceed 10% of the rated voltage. When the fan stops, it is forbidden to use external force to open the shutters to avoid damaging the closeness of the shutters.
4. The fan should be thoroughly checked and maintained before each batch of chickens. Bearings should be lubricated. Lubricate the right-angled tapes of the windowing mechanism. Is the elastic tape right? Remove dust from the blades, shutters, motors, etc.
5. Fans should be protected and packaged for long-distance transportation. Fans should be placed vertically to avoid heavy pressure and impact. Handling should be done gently to prevent damage to the fan.
Amino acids are carboxylic acids containing amino groups. Amino acids are the building blocks of protein for animal nutrition. Proteins in living things are made up of 20 basic amino acids.
Amino acids in human body through metabolism can play the following roles: (1) synthesis of tissue protein; (2) into acids, hormones, antibodies,
creatine and other ammonia containing substances; (3) to carbohydrates and
fat; (4) oxidation into carbon dioxide and water and urea, produce
energy.
Alanine for the synthesis of Alitame, intermediate amino acid Serine, nonessential amino acid Arginine
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