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FAQ

What is a family independent heating system

Own heating, and has nothing to do with others

What kind of material does the radiator have? Which is the best, thank you

So so much material radiator, what material is the best? In fact, every Fan Dun Dun feel the root of the rudder pick up pulp material has its advantages and disadvantages, you can integrate all aspects of reference to choose their own materials for the radiator. Cast iron heating film: hot inertia, mechanical strength, corrosion-resistant long life and other advantages; appearance of aesthetic fatigue, bulky, cavity sticky sand easy to damage the temperature control device. And manufacturing is not environmentally friendly, the state has not advocated the use of the. Steel heating film: the amount of water, heat dissipation is better, light weight, spray surface beautiful, rich and varied forms, high strength; on the heating system requirements (system water), if the system is not easy to produce oxygen corrosion copper Aluminum composite radiator: corrosion resistance, heat dissipation, heat dissipation faster than steel lighter, more beautiful, the price is relatively high. Aluminum radiator: heat transfer capacity, acid, oxidation resistance, but prone to alkaline corrosion, the water has certain requirements. Stainless steel radiator: anti-oxidation, no rust, anti-corrosion, high pressure, not easy to scale scale, good environmental protection, the need for external spraying poor adhesion, high cost. Low carbon steel radiator: stable quality, good thermal performance, high working pressure, light weight, but easy to oxidize corrosion water leakage. Radiator production also with the times, technology and development, to the beautiful, durable, environmentally friendly. All kinds of materials have their advantages and disadvantages, the purchase needs to see the heating system, water quality, etc., consider the material to buy. But overall, copper and aluminum composite radiator, stainless steel heating film material will be relatively good point.

What is the basic task of heating engineering? The heating system is composed of some parts

What is the basic task of heating engineering? The heating system is composed of some parts...

New to buy a house, construction area of 120 square meters, I heard that the installation of warm, do not understand to warm, do not know what to warm, how the cost?

The cost is high, 120 square feet, to make warm water price should be around 10,005, the monthly cost in 1000-1200, electricity and warm at around 20,002, the monthly cost 800-1000 ,, just installed before 3- 4 months, costs can even reach 3000, and then slowly down the initial installation fee in accordance equipment you use, is above the domestic price of imported equipment plus 10,000 other half 5--10 years we should overhaul, replacement equipment ,, guard in front of each year to be hungry thirsty budding pole leek blood Christine Ge Mount maintenance costs it 2-3 one thousand, but this kind of thing to warm a different air-conditioning, opened after 1-3 hours the effect to be fully out, so unless go out a couple of weeks, otherwise they can not turn off, to be always open; in short warm high cost of installation and use costs, 300 square feet or less of an area of ??land is not recommended warm, of course, if your family income is high, the cost of care To warm the effect is much better than the air conditioning, a lot of comfort, really warm like the feeling of spring, must be installed, or recommend water to warm, much better than electricity to warm, and the other equipment, in the house or rough when it is necessary find warm company People came to the site to do the design, there are some cross construction, put before the best house decoration scheme laid down,

From the HVAC design to explain, to specific methods, please do not talk about the general, probably like, confused for a long time, please enlighten the gods ~ ~ ~ more

First, the warmth of the water pipe according to the design requirements of the experimental pressure (such as the design is not clear requirements of the experimental pressure are 1.5 times the working pressure, but not less than 0.6MPa) at the experimental pressure for 10 minutes, the pressure drop is not greater than 0.02MPa and then pressure To the work pressure, check the pipeline is not infiltration everywhere, do not leak for the above process will be completed in accordance with the above conclusions can be qualified or unqualified conclusions, and then the relevant personnel to confirm the second, warm duct main inspection duct, After the production of the mouth of the mouth, riveting holes, duct flange flanging, ducts between the tight links, inspection to the main, trunk-based. Different pressure levels of the ducts used in the test method of different low-voltage system can be used to test the light leakage method of the sea in the suppression of the Soviet Union to adjust the pressure system should be leaked in the leak test after passing the air volume test of the high pressure system all the air leakage If you feel useful, please use, worthlessly so hard

Solar water heating system energy-saving projects in what energy-saving sub-item, heating energy-saving projects Well?

Solar water heating system energy-saving projects in what energy-saving sub-item, heating energy-saving projects Well?...

We have two or three years useless to warm, the annual temperature is about 23 degrees. This year is still not hunger view spy grab the silicon oblique helmion want to, do not know the ground heating facilities have no harm, need to pay attention to what? Question added: water to warm, thank you! More

As long as the pressure gauge pointer less than 0, no problem, if the warm pipe damage, or even a small pinhole, no pressure and minutes directly down to 0.

Is not to warm the total valve opened on the line, do not control the room valve

The room needs to be heated when the valve is opened and can be closed without heating.