Company News_NANTONG RONGHENG

Nantong Rongheng Environmental Equipment Co., Ltd.

National-level

High-tech enterprise

中文

English

BLOG

Company News

Industry News

Home page

2021-04

Introduction to the Features of Roots Vacuum Pumps

The entire line of Roots vacuum pumps is standardly equipped with high-strength ductile iron rotors, featuring a tensile strength of 400 MPa and an elongation at break of 15%. The components of the Roots vacuum pump are precisely machined using machining centers, with strict control over the clearances between rotors and between rotors and the pump housing, ensuring stable operation even when these clearances are less than 0.05 millimeters.

2021-04-12

Introduction to the Features of Roots Vacuum Pumps

2021-03

How do you adjust a Roots blower if it’s vibrating?

The Roots blower is a positive-displacement fan; therefore, during operation, its air volume remains constant. Even when the upstream pressure experiences slight fluctuations, it can continue to deliver air smoothly.

2021-03-28

How do you adjust a Roots blower if it’s vibrating?

2021-03

How can the pressure resistance of a Roots blower be improved?

The Roots blower is a positive-displacement rotary blower; therefore, the pressure in the upstream pipe is the pressure of the Roots blower itself, and the pressure gauge indicates the pressure in the upstream pipe. Generally speaking, the "pressure" referred to here actually refers to the Roots blower's compression capability—meaning it can withstand extremely high pressures but cannot handle pressures exceeding its rated value. If the Roots blower is reversed, it could cause the engine to burn out.

2021-03-14

How can the pressure resistance of a Roots blower be improved?

2021-02

Introduction to the Composition and Features of Rotary Fans

Rotary blowers are compact in size, deliver large air volumes, operate quietly, and consume less energy. Utilizing the principle of compressed air compression during operation, rotary blowers, despite their small size, boast high air volume, energy efficiency, and quiet operation—features that no other type of blower can match. They run smoothly and are easy to install. When operating small models, as long as they are properly positioned, vibrations are minimal, eliminating the need for additional vibration-damping devices and making installation exceptionally convenient.

2021-02-21

Introduction to the Composition and Features of Rotary Fans

2021-02

Precautions for the Operation of Rotary Fans

Rotary fans should not be installed in areas frequented by people to prevent injuries and burns. Fans should also not be installed in locations where flammable, explosive, or corrosive gases are likely to be present, in order to avoid accidents such as fires and poisoning. Depending on the direction of the air intake and exhaust ports and the need for maintenance, adequate clearance space should be left around the base surface.

2021-02-18

Precautions for the Operation of Rotary Fans

2021-02

Does water temperature affect Roots vacuum pumps?

During operation, Roots vacuum pumps can encounter many different issues. Water temperature is an important factor in enhancing the efficiency of the equipment. Therefore, when using a vacuum pump, it is essential to strictly control changes in water temperature to ensure proper equipment utilization and maintain optimal operational efficiency.

2021-02-18

Does water temperature affect Roots vacuum pumps?

2021-02

Introduction to the Structure and Principle of Roots Vacuum Pumps

The Roots vacuum pump is one of many types of vacuum equipment. Its structure is crucial to ensuring the equipment's performance and usability. Therefore, before use, users typically familiarize themselves with the equipment's structure and operating principle in order to maximize its efficiency.

2021-02-16

Introduction to the Structure and Principle of Roots Vacuum Pumps

2021-02

How to wire a Roots vacuum pump?

The operation of a Roots vacuum pump requires electrical maintenance; therefore, before using the equipment, you must first connect its wiring. However, you need to install the equipment’s cables strictly according to the specified operating instructions to ensure proper use of the Roots vacuum pump and avoid damaging the equipment.

2021-02-10

2021-02

Introduction to the Structural Principles of Multi-Stage Centrifugal Fans

Principle of Multistage Centrifugal Fans: A multistage centrifugal fan uses a high-speed rotating impeller to perform work on the gas, thereby increasing both the gas’s pressure and velocity. The gas, already at a certain pressure, exits the impeller’s edge at a relatively high velocity and flows into the diffuser, where its velocity decreases. Part of the kinetic energy is converted into potential energy, further raising the gas’s pressure. The gas then passes through bends and return vanes before entering the next stage of the compression unit, where it continues to be compressed. Thus, after being compressed through multiple stages of impellers, the gas reaching the desired pressure is finally compressed by the volute, collected in the casing, and discharged into the system via the outlet port.

2021-02-07

Introduction to the Structural Principles of Multi-Stage Centrifugal Fans

2021-02

What are the advantages of using a frequency converter with a Roots blower?

For most companies, electricity costs represent a significant expense. Since the power consumption of electrical equipment depends on its electromechanical characteristics, it offers limited scope for subjective control. Clearly, this notion is mistaken. Today, using frequency converters to control mechanical equipment can help save energy, reduce waste of electrical resources, and lower electricity bills. As a result, many devices are now beginning to adopt frequency converters—and Roots blowers are no exception. Below, we’ll explore the advantages of using frequency converters with Roots blowers.

2021-02-04

What are the advantages of using a frequency converter with a Roots blower?

< 1 2 3 4 5 6 7 > proceed page

COOKIES

Our website uses cookies and similar technologies to personalize the advertising shown to you and to help you get the best experience on our website. For more information, see our Privacy & Cookie Policy

COOKIES

required

These cookies are necessary for basic functions such as payment. Standard cookies cannot be turned off and do not store any of your information.

analyze

These cookies collect information, such as how many people are using our site or which pages are popular, to help us improve the customer experience. Turning these cookies off will mean we can't collect information to improve your experience.

Feature

These cookies enable the website to provide enhanced functionality and personalization. They may be set by us or by third-party providers whose services we have added to our pages. If you do not allow these cookies, some or all of these services may not function properly.

advertise

These cookies help us understand what you are interested in so that we can show you relevant advertising on other websites. Turning these cookies off will mean we are unable to show you any personalized advertising.

Service hotline:

86-13906298796

Address: No. 666 Fengcheng New Street, Yudong Town, Haimen City, Jiangsu Province, China.
After-sales service: 0086-513-68903288
Email: 13906298796@139.com

Consult ➜