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Principle of pulsed geothermal cleaning machine
- Practice has proved that the method of pulse geothermal cleaning is far from the effect of good projectile, the so-called pulse is a pulse device, the name is the water to form a spiral to play out, and then rotate in the pipeline flow to the flushing pipe wall The role of the general situation are part of the water block part of the blockage is serious, the mouth can not get into the water how will rotate in the wall? I have been engaged in geothermal cleaning has five or six years, the pulse of the basic method is a hammer , The effect is very poor, and always call me this is not hot, obviously not hot, so less than a last resort I will not use the pulse, and only those who can not be demolished, or with the projectile. Since you have been demolished on a demolition in the end chanting, that thing is very simple, the cost of the burden of the child from the nuclear shop as you said it is one or two hundred dollars, only two solenoid valves, and a control of the intensity Small board, purely bluffing stuff...s
What are the heating components of the heating system design?
- In the design of the design, the design of the heating system is based on the basic heat consumption and the additional (corrected) heat dissipation of the envelope. The basic heat consumption refers to the sum of the stable heat transfer from the room to the outside through the various parts of the room envelope (doors, windows, walls, floors, roofs, etc.) under design conditions. Additional (modified) heat consumption refers to the heat transfer of the envelope structure changes the basic heat consumption to correct the heat consumption. Additional (corrected) calorie consumption includes the amount of heat applied to the correction, wind addition, height addition and external door addition.s
The use of boiler should pay attention to what matters - safe use of boiler safety precautions
- The use of boiler should pay attention to what matters - safe use of boiler safety precautions...s
What is the composition of the heating system?
- 1, boiler: heating and provide hot water device. At present, the general use of gas-strong row of boiler. 2, sub-catchment: the hot water assigned to the need for heating areas, divided into manual and automatic two. (Installed do not sub-water collector) 3, the cooling device is: a heat transfer of hot water to distribute, to achieve the heating needs of the device. At present, there are two common forms of radiator, low-temperature floor radiant heating (referred to to warm) two forms; also wall warm. 4, temperature control system: A, boiler linkage thermostat: According to the indoor temperature control of the automatic operation of the boiler, at the same time with programming timer switch function. Can not be achieved sub-room temperature control. B, sub-catcher linkage thermostat: According to the indoor temperature, control sub-collector on the electric actuator switch to reach the temperature of each heating area. (Generally used to warm) C, automatic thermostatic valve: According to the temperature control valve set temperature, automatically adjust the size of the water flow within the radiator to achieve the temperature of the device. (Generally used for radiator heating) A and B above two products in principle can not be used at the same time.s
What are the disadvantages of carbon fiber heating panels?
My home is a new world of East, the heat is not hot, want to find a geothermal cleaning company, please help recommend!
Toshiba home central air conditioning how?
- Listen to my user's actual experience! I was asked to ask the central air-conditioning, others and I said Toshiba's (imported) heating is better than Daikin, but a set of price than the big expensive 7,000 yuan, do not want to install warm, so a cruel, the election of Toshiba, tell the truth Yes, I installed in 2017, 2 winter 2 summer down, the effect is very good, the sound is also light.s
What kind of material does the radiator have? Which is the best, thank you
- The most important are steel radiator, aluminum radiator, copper radiator, copper and aluminum composite radiator four categories. Here we come to detail the four types of radiators, compare the pros and cons between them. Steel radiator steel radiator for the heating system water quality requirements are high, if in an unsafe heating system prone to corrosion. Aluminum radiator aluminum film heating film requirements of the system water quality PH value greater than 7, but it is not subject to residential heating system restrictions, even in the open boiler system Fan Dun Dun feel rustling rudder grinding pulp can not be oxygen corrosion. Aluminum heat dissipation is better, the characteristics of energy-saving is very obvious, in the same room, if the same specifications with the radiator, the number of aluminum cast less than steel Copper heating film copper material heating film on the system of water quality and residential heating system temperature is not limited, the biggest drawback is the price is relatively expensive, some HVAC supermarket has not run the copper radiator. Copper and aluminum composite radiator type copper and aluminum heating film on the system of water quality PH and residential heating system is also no limit, because it is a copper structure inside, good oxidation resistance, and its external due to a layer of aluminum , So the cooling effect is better. These four radiator performance is significantly different, the best performance of the radiator is copper-aluminum composite radiator, but for home users, comfortable 100 recommended to recommend you use aluminum radiator, both to ensure the use of radiator effect , The price is not too high.s
What kind of suppliers are trusted plasterboard suppliers
- Rising tensions in the energy and power of today's lower power consumption, energy efficiency has become more and more emphasis on corporate profit goal to pursue. To do this a...
what color is basalt
- What color is basalt? We would like to know what color is basalt, the first of which is clear what is basalt. Basalt is a kind of basic volcanic rocks, gabbro or diabase and its ch...
Have you done your business with aluminium composite panel manufacturers
- Aluminium composite panel are usually used at building construction, houses, but also at some factories in this field. Have you ever heard of aluminium composite panel?Features of ...
how to lock sim card
- There are a lot of people asking how to unlock the SIM card,but few people ask "How to lock sim card?". How to lock sim card?Before answering this question, let's get...
How to open a lock with a credit card
- Do you know the credit card?And do you know how to open a lock with a credit card? 1，the credit card is overdrawn interest free card。2，if your credit is good, you can repay o...