Books


03-09-21
Understanding Compressors
Understanding Compressors Understanding Compressors

Compressors are mechanical devices used to increase pressure in a variety of compressible fluids, or gases, the most common of these being air. Compressors are used throughout industry to provide shop or instrument air; to power air tools, paint sprayers,…

Compressors are mechanical devices used to increase pressure in a…

Gratis
London
03-09-21
Basics of acid dyes, disperse dyes, and reactive dyes.
Basics of acid dyes, disperse dyes, and reactive dyes. Basics of acid dyes, disperse…

  Acid dyes with improved light fastness have become important particularly in connection with the usage of acid dyes in information recording systems. The inferior light fastness may be due to several reasons. Auto oxidation reaction of dyes is generally…

  Acid dyes with improved light fastness have become important…

Gratis
London
03-09-21
What is injection molding?
What is injection molding? What is injection molding?

Precision injection molding of high performance components requires primary error sources affected the molded component to be identified and isolated such that these errors can be reduced if needed. To systematically isolate and quantify the contribution…

Precision injection molding of high performance components requires…

Gratis
London
03-09-21
What is Grinding?
What is Grinding? What is Grinding?

Grinding takes an abrasive — often attached to a grinding wheel — and uses its many grains to cut a workpiece. Variations on this process are useful for a wide variety of applications.     On its surface, grinding seems simple: a machine takes a rotating…

Grinding takes an abrasive — often attached to a grinding wheel — and…

Gratis
London
03-09-21
Key Door Hardware Components for Safety and Security
Key Door Hardware Components for Safety and Security Key Door Hardware Components…

Understanding door hardware options and opportunities is the first step in turning threats and weaknesses into strengths. Entry doors with window mesh might be in bad condition, with broken closers, loose hinges, doors that sag or are sticking, latches…

Understanding door hardware options and opportunities is the first…

Gratis
London
03-09-21
Importance of Using Paper Bags
Importance of Using Paper Bags Importance of Using Paper Bags

    Carrybags has  become  a  more  convenient way  to  carry  daily  necessities  and  for  packaging  in small quantities. The well-known form of such bags is in the form of plastic bags. Despite of all known hazards of plastic pollution, it’s prevalent…

    Carrybags has  become  a  more  convenient way  to  carry  daily …

Gratis
London
03-09-21
The chemistry of cosmetics
The chemistry of cosmetics The chemistry of cosmetics

Cosmetics materials are not a modern invention. Humans have used various substances to alter their appearance or accentuate their features for at least 10,000 years, and possibly a lot longer.       Women in Ancient Egypt used kohl, a substance…

Cosmetics materials are not a modern invention. Humans have used…

Gratis
London
03-09-21
Here's the Truth About Wood Veneers
Here's the Truth About Wood Veneers Here's the Truth About Wood…

When you learn that a piece of furniture has a veneer, does it make you cringe a little? Admittedly us, too. But wood veneers, in fact, are a traditional and structurally significant aspect of furniture-making that still come into play in contemporary…

When you learn that a piece of furniture has a veneer, does it make…

Gratis
London
03-09-21
UNDERSTANDING AUDIO AND VIDEO WIRE AND CABLE
UNDERSTANDING AUDIO AND VIDEO WIRE AND CABLE UNDERSTANDING AUDIO AND VIDEO…

WHAT IS A CONDUCTOR?     An Electrical conductor is an element (remember the periodic table in chemistry?) which conducts electricity, as opposed to an insulator, which does not, or a semiconductor which allows some electricity to pass. There are also…

WHAT IS A CONDUCTOR?     An Electrical conductor is an element…

Gratis
A Coruña
03-09-21
Balloon Inflator Pumps: The Definitive Guide to Choosing and Using them.
Balloon Inflator Pumps: The Definitive Guide to Choosing and Using them. Balloon Inflator Pumps: The…

This article will present the definitive guide to choosing and using balloon inflators as you prepare to create your next masterpiece balloon decoration.     Inflating balloons can be a tiresome activity if you are inflating more than two balloons with…

This article will present the definitive guide to choosing and using…

Gratis
London
03-09-21
Understanding Metal Stamping
Understanding Metal Stamping Understanding Metal Stamping

Metal stamping is a cold-forming process that makes use of dies and stamping presses to transform sheet metal into different shapes. Pieces of flat sheet metal, typically referred to as blanks, is fed into a sheet metal stamping press that uses a tool and…

Metal stamping is a cold-forming process that makes use of dies and…

Gratis
London
03-09-21
What is natural soap made of?
What is natural soap made of? What is natural soap made of?

Our definition of natural soap is one made of oils, fats and butters that have been mixed with lye. A completely natural soap should also be coloured naturally as well, to adhere to the definition of a natural soap.     Soap is made through the process…

Our definition of natural soap is one made of oils, fats and butters…

Gratis
A Coruña
03-09-21
What is CNC Machining?
What is CNC Machining? What is CNC Machining?

The term CNC stands for 'computer numerical control', and the CNC machining definition is that it is a subtractive manufacturing process that typically employs computerized controls and machine tools to remove layers of material from a stock…

The term CNC stands for 'computer numerical control', and the…

Gratis
London
02-09-21
What is a Junction Box?
What is a Junction Box? What is a Junction Box?

Junction boxes are metal or plastic enclosures used as housings for wiring connections. The connections within are called branch circuits and usually represent the end of a conduit run. Junction boxes make wire access easy, since all one must do is remove…

Junction boxes are metal or plastic enclosures used as housings for…

Gratis
London
01-09-21
What Are Bulk Bags Made Of?
What Are Bulk Bags Made Of? What Are Bulk Bags Made Of?

If your business deals with large quantities of materials, you need a reliable and convenient method of storing and transporting them. In that case, look no further than refurbished bulk jumbo bags made from woven plastic.     Refurbished bulk bags are…

If your business deals with large quantities of materials, you need a…

Gratis
London
01-09-21
Why You Should Buy A Ceramic Coffee Mug Instead
Why You Should Buy A Ceramic Coffee Mug Instead Why You Should Buy A Ceramic…

Buying paper or plastic mugs is a habit that people should break. It kills the planet. You can’t reuse these mugs and the constant need for new ones is bad for the environment.     If you’ve ever tried reusing your disposable coffee mugs you’ll find that…

Buying paper or plastic mugs is a habit that people should break. It…

Gratis
London
01-09-21
Properties of HDPE pipe fittings and UPVC pipe fittings
Properties of HDPE pipe fittings and UPVC pipe fittings Properties of HDPE pipe…

  HDPE pipe is a flexible plastic pipe made of thermoplastic high-density polyethylene widely used for low-temperature fluid and gas transfer. In recent times, HDPE pipes got their extensive uses for carrying potable water, hazardous wastes, various…

  HDPE pipe is a flexible plastic pipe made of thermoplastic…

Gratis
London
01-09-21
Sofa Buying Guide
Sofa Buying Guide Sofa Buying Guide

        The worst time to figure out that you hate a new sofa is after it’s been delivered. The convenience of online shopping makes browsing easier, but when you’re buying a couch sight unseen, it’s important to do your homework. After hundreds of hours…

        The worst time to figure out that you hate a new sofa is after…

Gratis
London
01-09-21
What Is an E-Bike? Here’s Everything You Need to Know
What Is an E-Bike? Here’s Everything You Need to Know What Is an E-Bike? Here’s…

The first thing you should know about e-bikes is that they’re here to stay. Electric bike sales jumped by an incredible 145 percent from 2019 to 2020 alone, according to the market research firm NPD Group. It’s a nearly $244 billion industry as of last…

The first thing you should know about e-bikes is that they’re here to…

Gratis
London
01-09-21
What are the pros of artificial grass?
What are the pros of artificial grass? What are the pros of…

The use of artificial grass to replace natural grass is becoming increasingly predominant in today’s world. Especially in sports, different sports pitches use one of the many different types of artificial grass because of the superior qualities it has…

The use of artificial grass to replace natural grass is becoming…

Gratis
London