Heating pipes - a necessary decision.

Heating of pipelines required to maintain a predetermined temperature on the surface. Pipes, which froze quickly burst, and this leads to flooding, water supply disruptions as an inevitable and material costs. Heating pipes can safely be applied for both metal and plastic designs.heating pipes to prevent freezing of hot and cold water or oil pipeline system from clogging of certain substances.

Heated pipe - a system which includes the heating part (heating cable and accessories), distribution and information network (special cables, junction boxes, fasteners), a control system (control cabinet, temperature controllers, sensors for cable heating systems, etc. etc.).Heating cables, through which water is heated - is the main element of the heating system that provides the reliability and efficiency. Cable heating plumbing and piping needed for many reasons:

• there is no destruction of water after freezing;
• constant temperature of hot water;
• heating gutters - getting rid of stagnation on the roof of melt water;
• stops the formation of condensation on the surface of the pipe.

Heated water pipes can be carried out both inside and outside the structure. It is also possible industrial heating piping, which occurs when self-regulatory means of a heating cable. These same elements are used performing heating tanks and vessels.

Why and how roof heating works?

Heated roof does not allow ice to be formed on the roof, and it prolongs the life of roofing materials. Heating of the roof reduces the mechanical stress on certain elements of the roof, preventing the formation of ice masses, which constitute a danger to human life.

Also, when heating cables roof is not delayed in the water on the roof in the autumn-spring period, shall not be harmful mechanical cleaning of the roof. Thus, a safe anti-icing for roofs. Heating systems that share a roof on:

• System heating cables;

• hydrophobic de-icing compositions.


The heating system is a roof heating cable eliminates the formation of ice dams and smooth performance drain in the autumn and winter. Heating of the roof is provided with special seals heating cable that is laid in the ground water accumulation. Cable changing power depending on temperature prevents the formation of ice coatings of different origin.

Heating is unnecessary on sunny days and should be done once the temperature falls to frosting degrees, so the heating system should be equipped with temperature control. Heating cables are installed in the way of water, which is formed from melting ice. De-icing for the roof should be divided into sections when it comes to complex systems.

Hydrophobic de-icing for the roof involves the installation of the composition, which does not prevent the formation of ice, and helps him run off quickly. De-icing for the roof - is anti-corrosive, environmentally friendly, and water-proofing.

Electric Cable Heating for steps, stairs, ramps, outdoor areas, lawns and loading platforms:

Cable heating for steps, stairs, ramps, outdoor areas, lawns and loading platforms:

Heating systems are applicable in open areas, anywhere you want to keep clear of snow and ice: steps, stairs, ramps, and entrances to the garages, lawns, loading platforms. Pure ice and snow, stairs, walkways - is security, and excellent appearance of your home, office, construction site.

Heating pads provide safe pedestrian walking in the cold season. Heating stages frees people from strewing the snow or ice, salt, chipping ice, etc. Heating protects against injury in freezing temperatures.

These tasks are performed by a special system of Anti-ice for the open areas of land. The main task of the heating system is to prevent freezing in sub-zero temperatures.

Heating ramps and other areas is usually done with a heating cable, and special heating mats. They represent the heating section, which is assembled with shielded twisted pair cable with heating properties. Heating pads used almost everywhere:

* In private homes, in country houses and sites;
* Stores and hypermarkets;
* Office buildings, etc.

Effective heating ramps achieved thanks to a special cable that fits into the soil under the sand or gravel, withstanding load transport. The advantage of de-icing system for open areas are:

1. Big time savings on manual labor to clear the land of ice or snow;
2. Heating ramps, stairs and other areas extends the road and pavement surface;
3. Such a heating system fairly easily installed under a different cover: granite, ceramics, concrete, stone, etc.

Energy savings for heating pads provide thermostats. It is worth noting that one of the heating elements can be implemented simultaneously heating steps and the nearest sites.

Cable heating in agriculture? Is it really needed?

The use of cable systems for these purposes can increase profitability, to extend the harvest season.

The use of cable systems for space heating in greenhouses, winter gardens, for heating the soil in greenhouses, seedbed, the beds will give you the opportunity to get great results and a rich harvest. You'll get the extension of the fruiting season, accelerate the growth of cultures in greenhouses, accelerate the germination of seeds. Heating cable enables you to grow heat-loving plants, native to the country are tropical and subtropical climate latitudes.


Conservatory and a greenhouse - these are special structures that are designed to grow vegetables, flowers, fruits and other plants in any season. Each of them need a special electrical heating system.

Heating of greenhouses and other buildings can get excellent results:

• Heated greenhouses promotes effective acceleration of growth of plants;

• Heated greenhouses can extend the season to collect the necessary crop;

• Heated greenhouses helps to grow exotic and heat-loving plants.

Heating conservatories, greenhouses, and cold framesis usually done by cable heating systems. Electric heating systems consists of electric heating heating cables with some power. This heating cable provides the necessary temperature for plants growing in greenhouses. Special cable provides heating the soil to the required temperature. This is all done as follows:

1. A specific layer of soil is taken off;

2. Then it is replased by special foundation of sand;

3. Insulating coating laid out;

4. Heating cable laid throughout the buildings, so that heating of greenhouses is the most effective;

5. all this layer of loose soil and watered with water.

Also, in order to produce heating of the soil seed beds, install a heating cable in the prepared concrete screed, and then fill it with the specific layer of soil. There should be available reinforcing mesh and sand bags.

Electric heating cable - a little theory.

Electric heating is one of the most common types of floor heating. In the device is placed in a certain way sex electric heating cable or tape. By this device the cable connects electricity through the heating thermostat. Electric warm floor heating cable is outwardly similar to conventional cable. Its main purpose - not to transfer to a distance of power and electrical signals and convert them to the thermoelectric current.


A small part of electricity in any drive or the cable is converted into heat. This energy is only 2%, while forcing a full range of measures to reduce it. With regard to heating cables, here the situation is reversed: 100% capacity should be transformed into heat, and its selection at the cable unit - it is the most important element of the heating cable. This process of heating cables are called specific heat.

Cable floor heating takes the form of specially selected heating mats, as well as sections. Presented heating sections are placed directly into the concrete screed, but the heating mats - in a special layer of tile adhesive, already on the outdated screed. In the heating elements used for heating cable of two types:

1.dvuhzhilny heating cable;

2.odnozhilny heating cable.

When laid solid conductors, then both ends folded into one single point, but when laying double-core cable, one end does not return to the starting point. Cable heating is quite effective way to provide heating floor. At the moment quite well known and quality is the warm floor Nexans, which is characterized by security of heating any room.

What is electric heating?

After all, it is well known that the house is a good host is distinguished not only beauty, but also warm. And electric heated floors - the sine qua non of comfort. Underfloor heating systems can be used as a supplementary source of heat in the harsh temperature zones, and used as a substitute in the middle and southern belts with a small spread of seasonal temperatures.


Currently, electric heating - this is the most acceptable from the standpoint of economy, security and ease of installation method of creating a comfortable temperature in the room. Cable heating - is the simplicity and convenience, cheapness and ease of operation. Applying an electric floor heating, you warrant comfort yourself and your loved ones.

Types of Y Strainers

A Y strainer, as the name suggests, is shaped like a Y. These are used in liquid of gas pressurized lines and also in vacuum and suction conditions. Y strainers are used to capture the solids; and screen collecting the solids must be cleaned at regular intervals.

There are basically two common types of Y strainers and they are:
· NPT threaded – These are primarily used to strain dirt from pipelines thereby providing protection to meters, pumps, turbines, traps and compressors. The connections can be either socket weld or screwed.
· Flanged – In these Y strainers the connections are flanged and these are also used to separate dirt from fluids in pipelines. These are used more often in the dental industry.

The best part is that Y strainers can be made of a variety of materials and hence each of the above mentioned options can be made of either of the following:

• Cast iron
• Bronze
• Cast steel
• Stainless steel

Brazed plate heat exchangers are used in combination with Y strainers to deliver the best results. These exchangers are used to transfer heat from one liquid to another extremely efficiently and effectively. It usually has stainless steel plates brazed together and is compatible with a number of fluids.

Heating Fundamentals: Heat and Work relationship

Heat is a form of energy in transit between its source and destination point as a result of temperature differences between them. Heat energy exists as such only while flowing between the source and destination.

British Thermal Unit

Heat energy is measured by British thermal unit (Btu). Each thermal unit is regarded as equivalent of one unit of heat (heat energy).
Prior to 1929, Btu was defined as the amount of heat necessary to raise the temperature of one pound of water by one degree Fahrenheit. Due to the difficulty in measuring an exact value of a Btu, it was later defined in terms of the more fundamental physical unit.
Since 1929, British thermal unit has been defined on the following basis:
1 Btu = 251.996 IT (International Steam Table) calories =778.26 foot-pounds of mechanical energy units (works) = approximately 1/3 watt-hour.

Heat and Work relationship

Work is the overcoming of resistance through a certain distance by the expenditure of energy.
Work is measured by a foot-pound. Foot-pound may be defined as the amount of work done in raising one pound a distance of one foot, or overcoming a pressure of one pound through a distance of one foot.
The relationship between heat and work is called a mechanical equivalent of heat. One unit of heat being equal to 778.26 ft-lb.
1 Btu = 778.26 ft-lb

Advantages of Forced Warm Air Heating System (FWA)

The advantages of (FWA) forced-warm-air heating system are as follows:
- Lower installation costs than those for hot water or steam heating systems.
- Heat delivery is usually quicker than in other heating systems.
- Heat delivery can be shut off immediately.
- Air filters replacement is easier, cheaper and quicker than maintenance for other types of heating systems.
- Humidity level of the air can be controlled more easily.
- Air conditioning can be added without incurring great expenses.
- Furnace can be placed in a number of different locations in a building structure.

Disadvantages of (FWA) forced-warm-air heating system are as follows:
- Noise: Both the operation of the blower and the expansion and contraction of the ducts as the air temperature rises or falls can cause distracting noise.
- Furniture placement and room decorating problems: in order to operate effectively, furniture or carpets should not block warm-air outlets. This restricts furniture arrangement and placement of carpets.
- Dust: Ordinary filters remove larger dust particles, but are not very effective against the smaller ones. High air turbulence results in dust deposits on walls, furniture, and other surfaces.
- Various room temperatures: Forced-warm air heating systems supply convected heat through forced-air movements, which results in bursts, when the thermostat temperature is adjusted, rather than continuous steady flow. Temperature variations can be reduced if by setting the fan switch for continuous blower operation.