First, the choice of fan


When selecting a fan, it is necessary to focus on the key components that affect the performance of the fan, such as: the housing, the inlet hood, the motor, the fan blade, the rotating assembly, and the automatic opening device shutter. The choice of fan casing mainly depends on the coating thickness of cold galvanized steel. Thin and easy rust, not suitable for use; fan inlet hood with galvanized steel and glass 2 kinds of materials, choose galvanized steel as well; matching the motor power has 750 watts and 1100 watts 2 kinds, select 1100 watts for the motor Good; more types of fan, stainless steel, galvanized steel, aluminum alloy, color steel plate, from the performance, should use stainless steel fan blade. The shape of the fan blade is various, and the shape and processing technology with good performance are all complex; the rotary assembly has two types of die-cast aluminum and cast iron. In comparison, the performance of die-cast aluminum is better; the automatic opening device of the shutter is composed of centrifugal hammer and gravity hammer. Style and wind blowing. From the experience, the centrifugal hammer type is more stable, and the gravity hammer type is susceptible to dust, and it is easy to open and close. Wind blowing is mainly used for 36 inch fan. Blinds mainly depends on whether their adhesion is good or not. Each user can choose to use a fan that is currently on the market and produced by Wuxi Damuren Company.

Second, the fan structure and working principle

Fans are mainly composed of blades, shutters, windowing mechanisms, motors, pulleys, air intake hoods, internal frames, housings, and safety nets. When the machine is turned on, the fan is driven by the motor to rotate, and the window opening mechanism opens the shutter to exhaust the air. The shutter closes automatically when it is stopped.

Third, the use and maintenance of the fan

1. The fan shall be protected and packaged when it is transported for long distances. Fans should be placed vertically to avoid heavy pressure and impact. Handling should be done gently to prevent damage to the fan.

2. A comprehensive inspection and maintenance of the fan should be performed 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.

3, pay attention to the fan voltage. When the fan is properly used, the power supply must comply with the nameplate of the fan. The deviation of the voltage must not exceed 10% of the rated voltage. It is forbidden to use external force to open the shutter when the fan is stopped to avoid damaging the closeness of the shutter.

4. The "equipment inspection-testing machine" program must be performed before the fan is installed. 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). Fan test machine to see whether the air flow, noise, vibration, energy consumption is qualified, if you find an unknown failure should be immediately shut down.

5, if the fan does not have to seal the dry environment for a long time, to prevent damage to the motor insulation. Apply rust-proof grease to rust-proof metal parts to prevent rust.

Vegetable Hollow capsule manual

 

Name:Hollow Vegetable Capsule

Major components:HPMC(Hypromellose) and purified water

Character:The product is cylindrical and is made of two hard and elastic empty sacs made up of two sets of cap and body. The bag is smooth, uniform in color, smooth in incision, free of deformation, non-toxic and harmless, and is no odor

HPMC: It is  an anhydroglucose of the cellulose.HPMC can be derived from cotton seeds

Function:  Used for containing solid drugs. Isolation of herbs

Specifications:Size0,size1,size2,size3,size4,size5

Store:Keep in a cool, dry, airtight place

Manufacturing:Zhejiang Honghui Capsule Co.,Ltd

Add:Qingshan industrial area, Xinchang County, Zhejiang Province(Chengguan Town, Quanqin)

HPMC Empty Capsules

Hard Capsule,Hpmc Capsule,Hpmc Empty Capsules,Empty Hpmc Capsules

Zhejiang Honghui Capsule Co.,Ltd , https://www.hhcapsule.com