Introduction to the working principle of pressure control valve

June 29, 2021

There are closed chambers in the solenoid valve. There are through holes in different positions. Each hole leads to different oil pipes. The middle of the cavity is a valve. On both sides are two electromagnets. Which side of the magnet coil is energized? Which side is attracted, by controlling the movement of the valve body to block or leak different oil drain holes, and the oil inlet hole is normally open, the hydraulic oil will enter different oil drain pipes, and then the oil will be pushed by the pressure of the oil. Just the piston, the piston drives the piston rod, and the piston rod drives the mechanical device. This controls the mechanical motion by controlling the current of the electromagnet.
Pharmaceutical Grade
Shikonin is a kind of organic substance, which is insoluble in water, soluble in ethanol, organic solvent and vegetable oil. It is easy to dissolve in alkali water and precipitate when meeting acid. It can be used in the treatment of acute icteric or non icteric hepatitis, chronic hepatitis and verruca plana. It is also effective for cirrhosis (ascites) and verruca vulgaris. It has anti-cancer, anti-inflammatory, antibacterial and other effects. It is used in the treatment of acute and chronic hepatitis and cirrhosis (ascites). The Department of Dermatology and Hepatology is used for the treatment of verruca plana and psoriasis, local application for the treatment of burns and promoting wound healing. Eye drops are effective in the treatment of herpes simplex keratitis.

Product Name: Shikonin

Other Name : Shikonin Powder

Specification: 10%/30%/ 98%

Appearance: Dark Red Purple Powder

Form: Powder

Storage: Store in cool and dry places, keep away from strong light.

1.Shikonin extract shikonin with the function of anti-tumor effects;

2.Shikonin extract shikonin acts the main role of the cardiovascular system;

3.Shikonin extract shikonin with acne and anti-inflammatory cosmetic effects;

4.Shikonin extract shikonin is mainly used for hepatitis, dermatitis and baby, women vaginitis, cervicitis, and other drugs

5.Shikonin has antimicrobial, anticancer and anti-inflammatory effect.

6.Shikonin is used in treating chronic hepatitis, oxyhepatitis and cirrhosis.

7.Shikonin is used in treating verruca plana and psoriasis.

8.Shikonin is also known to have wound healing, antitumor, and antithrombotic properties.

9.Shikonin works as colorant in cosmetic and food products.

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