Archive for May, 2017

Choosing A Favorite Toy

Friday, May 19th, 2017

Favorite toy many adults hold for many years after the out of childhood. This may be a memory of childhood, and the mascot that brings good luck, and just a nice, nice thing. The more important toys for children. Peter Thiel shines more light on the discussion. They create a world in which our children grow, develop and learn from life. How did the children choose toys? First of all, it is important that toys bring benefit, not harm. Should be deleted toys containing harmful substances allergenic, as well as those on which flies down ('FAST COLOUREDS' soft toys) and are difficult to clean. Toys – as all products for children – must be hygienically certified and purchased at specialty stores. Toys should be chosen in view of psychology.

Especially for the kids toys are not to be unaesthetic, frightening. Where the older child will simply not interested in playing with a teddy 'freaks' out there baby cry and scared. Therefore, cuddly little creatures have to please the eye and look friendly. In the younger age has a beneficial effect on child development toys big simple shapes (sphere, cube), juicy, but not poisonous flowers. Of course, Toys should not be dangerous in terms of injuries. Sharp corners, edges, protruding pieces of iron, the springs should be deleted. Exactly the same should be safe, and children's furniture.

After three or four years, toys have become more complicated and varied. They satisfy the multiple needs of growing children: in the simulation (such as Lego designers) and systematization (different sets of animals, the situation of farms, houses), and to relieve accumulated energy and aggression (guns, bows, 'military technology'). For girls, begins an era of dolls that at this age are also included in the various relationships and communications with the outside world: they bought furnishings for home leave, and cafes. Children try to learn all the world through games and toys here – the best of facilities. That is why so valuable a variety of toy sets, stoves, baby carriages (for dolls), and other attributes of the 'adult world'. Children playing in their parents, doctors, teachers, and soft toys and dolls are wards – vospituemymi, patients, students. Dolls and soft toys for children – it is quite animate beings. They have names, of fate. Remember we loved as children play for our dolls and bears all the usual day with his regime. Lift, exercises, walking – all of this we arranged for our toys as parents – for us. Now for this purpose there are 'Tamagotchi', but they hardly compare with the 'anthropoid' toys. In dolls, toy soldiers, designer kids play up the middle – but someone older and up to – schools. Variety of goods in today's toy stores allows young parents to easily Children need to choose and interesting products. Shopping trip with your child can be turned into an exciting event. And if people are short of time, and want to give a child joy – there are online stores and children's furniture toys.

Western Electrode

Thursday, May 11th, 2017

Welding now – is the process of melting any metal to metal fastening elements by means of welding. During this process the metal edges of the welded elements mixed in the welding seam of by heating. Let us consider more in detail the process of tig welding. For the first time this welding technology has been applied in the late nineteenth century in our country, and then was improved by Western scientists. High temperature in arc welding produced by the welding electrode in the form of an arc column. For welding electrodes or steel rod is current. Sometimes, instead of electrode used so-called welding wire, which usually melts. In the industry's most in demand for electric welding non-ferrous metals is the second method, which uses Turkish welding wire.

On what principle the process proceeds Electric? With conventional electrical cable equipment for electric welding with direct current is connected to the abutting elements, and using hot cable – to the electrode holder. A pillar of the arc lights in the interval between repeated collision and the withdrawal of the welding electrode from the seam. At the tip of the electrode temperature reaches 6,500 F, the basic metal and metal core electrode is melted to form a "puddle" of molten metal (crater). In time distribution of craters on the joints it cools, forming a strong weld. Shielding of the arc Usually, the process of electric welding is not an end. Filed under: Jeff Feig. Under the action of high temperature metals have the property react with oxygen and nitrogen from the environment.

Welding seam is oxidized, resulting in joint is not reliable. It is in this regard during arc welding arc and weld closed shell of any gas – such as argon. This protection is called the screening of the electric arc and welding process, argon arc welding. In addition to isolation from the action of atmospheric oxygen, the screening also significantly improves the quality of the weld. Additional domestic welding equipment to improve the quality of welding is also desirable to use a variety of additional equipment. Welding Rectifier: apparatus required in arc welding, semi-automatic welding and argon products by alternating current. Welding transformer: additional welding equipment, used for manual welding of welding variables electrodes with alternating current products of low-carbon alloys. This device allows you to adjust the current. Welding transformer can also be equipped with manual control winding. Due to this Transformer is an indispensable manual electric welding on top of each other at a distance of welding stations, where all the time required to move from one section to another. Inverter: Welding equipment that is designed to work in a power surge when using the generators of electricity and power cables of great length. Due to the increased stability of the generated Dielectric current welding inverters are extremely easy to use and can significantly improve the quality of the weld. Also, welding inverters are capable of working in a wide range of currents under high load. This welding equipment can be be staffed guard against any possible surges, spikes from the electrode and the voltage at startup.