July 23, 2023

How to Use a Multimeter to Measure the Quality of Three-phase Water Pumps 1. Measure the motor winding resistance: Use a multimeter resistance to measure

July 23, 2023

Business News Agency August 2 hearing July 29, the National Center for Adverse Drug Reactions announced the fourth issue of this year's medical equipment adverse

July 23, 2023

Channel impeller (aka high head closed channel impeller) Channel impeller The channel impeller directly acts on the sewage pumping liquid and the liquid passes through the impeller its

July 22, 2023

The difference between ISG vertical pipeline centrifugal pump and ISW horizontal pipeline centrifugal pump is not the performance. Because the water conservancy is basically the same, it belongs t

July 22, 2023

On November 20th, Taizhou Municipal Science and Technology Bureau organized an expert

July 22, 2023

Recently, Wuhan Heavy Industry Casting & Forging Co., Ltd. successfully developed

July 21, 2023

The principle of molecular distillation: Molecular distillation, also known as short-path distillation, is a liquid-liquid separation technique carried out under h

July 21, 2023

First, the maintenance of the control cabinet: 1) Maintain indoor ventilation and dryness. 2) Check the control cabinet regularly for power indication and whether the voltage is 380V

July 21, 2023

1. Mechanical seal requirements for machine accuracy: (taking the mechanical seal of a vacuum pump as an example) (1) The radial runout tolerance of the shaft (or bu

July 20, 2023

The diaphragm type airless spraying machine (diaphragm pump) is designed to be improved on the basis of the plunger pump. The principle is

July 20, 2023

"The difference between CQ magnetic pump and CQB magnetic pump product&quo

July 20, 2023

The portable vacuum pump is a kind of vacuum pump which is based on a general oil-free vacuum pump and is equipped with a special power cord. It is suitable for non-indoor applications such as in-

July 19, 2023

Syringe pump selection guide a. Select the syringe to allocate the amount of fluid as needed to determine which size of s

July 19, 2023

(1) The micro vacuum pump power supply must have a voltage regulation function. Micro vacuum pumps, micro air pumps, micro pumps, etc., after connecting the power supply, the power s

July 19, 2023

BT-100D|BT-200D timing computer subdivision constant current pump instruction manual I, overview BT-100D BT-200D constant current pump is a new type of timing computer subdivision driven peristal

July 18, 2023

Today, Baoding Shenchen, what is the difference between the standard peristaltic pump head and the easy-to-install peristaltic pump head? There are many types of peristalt

July 18, 2023

What is the meaning of PWM control of variable speed vacuum pump and variable speed vacuum pump? That is to say, the speed of the pump motor (b

July 17, 2023

Laboratory oil-free vacuum pumps and oil pumps are two different types of vacuum pumps commonly used in laboratories. These two pumps have many differences in internal structure, principle, and ac

July 17, 2023

Precautions and usage of the rotary evaporator :

July 17, 2023

Recently, Wuhan Heavy Industry Casting & Forging Co., Ltd. successfully developed the first 2800 hp fracturing pump truck five-cylinder piston pump crankshaft, which has been successfully delivere

July 16, 2023

The vacuum suction filter device is an instrument for solid-liquid separation. The suction filter device used in the laboratory is often used for clarification or sterilization filtration of sampl

July 16, 2023

The vacuum suction pump is a vacuum pump that is often used by laboratory users for vacuum filtration with various test vacuum filtration devices.