How to choose the correct pump type

Pump type should be based on the process parameters of the device, the physical and chemical properties of the transport medium, the operating cycle and pump structural characteristics and other factors reasonable choice. Centrifugal pump has the advantages of simple structure, no pulsation of infusion, simple flow adjustment and the like, so the centrifugal pump should be used as much as possible except for the following cases: 1. When there is a metering requirement, a metering pump is used. 2, high lift requirements, the flow is small and not suitable for small flow High-lift centrifugal pump can be used, the choice of reciprocating pump; such as cavitation less demanding can also use the vortex pump. 3, low lift, when the flow is large, the choice of axial flow pump and mixed flow pump. 4, medium viscosity (greater than 650 ~ 1000mm² / s), consider the choice of rotor pump or reciprocating pump, viscosity is particularly large, the choice of specially designed high viscosity rotor pump and high viscosity reciprocating pump. 5, medium gas content> 5%, the flow is smaller and the viscosity is less than 37.4 mm ² / s, the choice of vortex pump. If the flow is allowed to pulsate, the choice of reciprocating pump. 6, on the occasion of frequent or inconvenient irrigation pump should be used with self-priming pumps, such as self-priming centrifugal pumps, self-priming vortex pumps, positive displacement pumps.

LED Bulb

LEDER technology`s LED Bulb can be used for downlights, Pendant Light , table lamps and Floor Lamps , fanlights, and so on (not for use with fully enclosed fixtures). These LED bulbs are also an excellent alternative to incandescent lamps because they can be used in the same fixtures. With an extremely long lifespan of 11,000 hours, you won`t be changing this LED bulb anytime soon.

Additionally, this LED bulb is ROHS compliant, meaning that it is free of mercury and lead and does not overall Height - Top to emit any harmful UV or IR radiation. The LED light bulb is a versatile and energy-efficient lighting solution that's ideal for indoor use.

Features:

• Color changing with over 1600 colors (RGB+CCT)

• Dimming brightness

• Group and control multiple lights with the smart life app

• Energy saving save electricity

• Contracted design

• Color temperature :3000k-6000K

• Adjustable angle: Rotating lens up to 130 degrees that allows for light distribution in the direction that best suits your space.

• Type of protection: IP20

• Warranty:3 - 5 years

With over 1600 color options we guarantee you will be able to the perfect fit for any mood. Additional temperature controls allow for the perfect light with reduced strain on your eyes.

We have rich production experience in lighting. Except LED Bulb, we also offered other product in Indoor Lighting .Such as : LED Downlight , LED Panel Light, Track Light , Linear Light , LED Strip Light , LED Tube Light , LED Bulb , LED Ceiling Light as so on .

Stair Lights,LED Stair Lights,Stair Lights Indoor,Solar Step Lights

JIANGMEN LEDERLIGHT LIGHTING Co.,LTD , https://www.ledpaintlight.com