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Is the clamp type flexible connector connected to the pipe to the rubber pad?
- See the situation, the general 3 percent or so, to see how the management of LZ, hand thank yous
Find a joint electronic M1.5.4 type ECU application system wiring harness and layout Thank you, anxious! The
- According to the intrinsic composition of insulation materials can be divided into: inorganic insulation materials and organic insulation materials! Fire rating A is a non-burning point with the insulation effect of materials, materials. Class A non-combustible materials have the characteristics of low density, low thermal conductivity, high pressure capacity, convenient construction, economical and durable. They are widely used in thermal insulation materials and industrial industries such as hot pipes, thermal equipment and other industrial piping equipment and industrial buildings And the civil building envelope structure of the insulation, insulation, sound absorption materials. Because of its good thermal stability, and more for the steel structure of the fire protection coating material. Fire rating B1 level is a flame retardant insulation material, is determined according to the fire resistance of the material, in addition, different parts of the material division is also different! Burning performance: refers to the material and / or products in case of fire burning all the physical and / or chemical changes, that is, the fire reaction characteristics. Fire rating B2 is a combustible insulation material also known as flame retardant materials, mostly organic insulation materials, add the right amount of flame retardants. More common for EPS expansion polystyrene board and XPS extruded polystyrene board, that is, we often say that general board. This material is low in ignition and releases a lot of harmful gases during the combustion process. Fire rating B3 is a flammable insulation material, this is more common as the main material of polystyrene foam insulation material, because this material is easy to burn,s
On the classification of car repair, the best details Thank you
- There are also special materials such as bamboo, so rare, no longer introduceds
What is a flexible interface and what is a rigid interface?
- According to the provisions of Article 103 of the "Tower Crane Safety Regulations", the tail of the tower crane is not less than 0s
Will the embedded stove why use stainless steel corrugated hose connection?
- The construction of the scaffolding of this project is subject to the requirements of the relevant sections of the latest JGJ130-2011 "Safety Code for Construction Fastener Steel Scaffolding" To design and calculation, the preparation of special safety construction program, after the implementation of the approval. The preparation of the steel pipe should be selected first vertical and horizontal spacing and horizontal bar step, only these are determined in order to calculate the amount of steel pipe.s
Safety evaluation: gas pipeline and discharge pipe should not be set between the valve, what is the specification of which provisions?
- In the past, the external wall insulation technology prevails, the external wall insulation is in the experimental stage, Basically nos
The first generation of the tube is that year out?
- It is made up of corrugated flexible tube, net cover and joint Metal hose with austenitic stainless steel or according to user requirements of the material manufacturing, metal hose has excellent flexibility, corrosion resistance, high temperature resistance (-235 ℃ ~ +450 ℃), high pressure (up to 32MPa) , Metal hose in the pipeline can be connected in any direction for temperature compensation and absorption of vibration, reduce noise, change the direction of media transmission, to eliminate the pipeline or between the pipe and the mechanical displacement between equipment, double flange metal corrugated hose It is particularly suitable for flexible joints with various pumps, valves and so on for displacement and vibration Metal hoses use two kinds of bellows, one is a spiral corrugated tube; the other is a ring bellows Solution: Songjiang metal hoses
Drain flexible pipe to keep the base design above the elevation of the number of meters
- Fourth, the internal structure of the flexible pipe joints and KRJ internal structure is slightly different, flexible pipe joints without back Taiwan or small back out of the station, while the latter is the big back five, flexible pipe fittings standard clamp type flexible pipe fittings disassembly Of the time can be used grinding demolition, shoulder type flexible pipe joints can not Note: Some units on the market now mix these two products, the purpose is to sell low prices for low-priced products, so you can get more profit margins To ask for the data parameters of the drawings to determine whether the flexible pipe joints or flexible pipe jointss
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