Flow control valve is under certain pressure, by changing the size of the throttle orifice to control the size of the throttle orifice flow, thereby regulating the implementation of components (hydraulic cylinder or hydraulic motor) speed of the valve. Mainly include throttle, governor valve, overflow throttle and shunt manifold and so on. The installation form is horizontal installation. Flow Control Valve Features: Flow control valve, also known as 400X flow control valve, is a multi-function valve using high-precision pilot flow control. Suitable for the distribution pipe to control the flow and pressure of the pipeline, to maintain a predetermined flow rate, the flow will be limited to a predetermined value, and appropriate to reduce the upstream high pressure, even if the main valve upstream pressure changes, it will not affect Flow downstream of the main valve. Flow control valve selection: According to the pipe diameter selection. According to the maximum flow and valve flow range selection. Flow control valve works: Digital flow control valve its structure is composed of automatic valve spool, manual valve spool and the display part. Display part by the flow valve movement, sensor transmitter, electronic calculator display part. The work of flow control valves is complicated. The measured water flow through the valve, the flow of water impact flow impeller impeller, impeller rotation and sensing senor, the sensor sends a signal proportional to the flow rate, the flow of electrical signals through the wire into the electronic calculator, through the calculator Calculation, microprocessor processing, the flow value is displayed. Manual spool is used to adjust the flow, according to the display value to set the desired flow value. Automatic spool is used to maintain a constant flow, that is, when the pipe network pressure changes, the automatic spool will automatically open the fire under the pressure of small valve to maintain the set flow rate unchanged.
UV accelerated aging test chamber
A UV accelerated aging test chamber is a specialized piece of equipment used to simulate the effects of long-term exposure to ultraviolet (UV) radiation on various materials and products. It is commonly used in industries such as automotive, aerospace, cosmetics, and electronics to evaluate the durability and performance of materials under accelerated aging conditions.
The chamber typically consists of a controlled environment with UV lamps that emit high-intensity UV radiation, simulating the UV exposure that materials would experience over an extended period. The UV lamps produce a spectrum of UV light, including UVA, UVB, and UVC, which can be adjusted to mimic specific environmental conditions.
The test specimens or products are placed inside the chamber, and the UV lamps are turned on to initiate the aging process. The chamber may also incorporate other environmental factors such as temperature, humidity, and airflow to simulate real-world conditions more accurately.
The accelerated aging process allows manufacturers to assess the effects of UV radiation on the materials' physical, chemical, and mechanical properties. It helps determine the degradation, discoloration, embrittlement, cracking, or other changes that may occur over time due to UV exposure.
UV accelerated aging test chambers are essential for quality control, product development, and compliance with industry standards and regulations. They enable manufacturers to evaluate the performance and lifespan of materials, optimize formulations, and make informed decisions about product design, materials selection, and UV protection measures.
UV aging test chamber, UV accelerated aging test chamber, UV test chamber
Dongguan Best Instrument Technology Co., Ltd , https://www.best-tester.com