|Place of Origin: |
Shanghai China (Mainland)
|Brand Name: |
|Model Number: |
Aluminum Flexible Range Hood Vent duct
2 piles aluminum foil and sprial wire
customized Aluminum Flexible Range Hood Vent duct
range hood ,ventilation kit
|fire resistant: |
Class B1 (GB8624)
|flexible and compressible: |
|Temperature range: |
|Max air velocity: |
|Working pressure: |
Packaging & Delivery
|Packaging Detail:||single cardboad box Aluminum Flexible Range Hood Vent duct|
|Delivery Detail:||15 days after deposit Aluminum Flexible Range Hood Vent duct|
Aluminum Flexible Range Hood Vent Kit Duct
1 .size customized flexible pipe
2. fire resistant
3. for range hood
Aluminum Flexible Range Hood Vent Kit Duct Specifications:
1 Expandable aluminum ducting,aluminum foil ventilation ducting
2 Fire retardant,connect to absorber with clamps
3 diameter customized
Two layers of aluminum foil reinforced with high tensile spring steel wire
Number of piles is up to customer's requests
1 Heat and fire resistant: Class B1 (GB8624)
2 Highly flexible and compressible: rate: 10:1
3 Max air velocity: 30M/S
4 Working pressure: 2500Pa
5 Temperature range: -30°C ~+140°C
1 Ideal for range hood
2 As ventilation hose for equipments
- Q:What's the difference between stainless steel wire and steel wire?
- Stainless steel wire has 304, 316, steel wire does not have 304 and 316 material. Stainless steel wire is generally not galvanized. The wire is long enough to rust.
- Q:What are the basic characteristics of wire resistance strain gages?
- The resistance value of the components size and temperature, material, length and cross-sectional area, the measure of the size of the resistance is affected by temperature is the temperature coefficient of resistance value, which is defined as the percentage change in temperature rise every 1 degrees. The main physical characteristic of resistance is that the electric energy is heat, and it is also a component of energy dissipation. Resistance usually acts as a divider and shunt in a circuit. For signals, AC and DC signals can be passed through resistors.
- Q:Will you please remove any of the wires? The edge of the body, which is made of wire or what? Is it copper or iron?
- There are only two kinds of wire in the wire, one is copper, and the other is aluminium.. If you peel it off and it's yellow, then it's copper wire. If it's silver, it's aluminium wire, except these two.
- Q:What method can be used to detect residual impurities and metal particles on the wire surface?
- Therefore, the removal of metal surface impurities and removal of metal surface oxides, the two are different.
- Q:Are two wires of the same material but different in thickness and length? Are their young's modulus of elasticity the same?
- According to Hooke's law, in the elastic limit of an object, the stress is proportional to the strain, and the coefficient of proportionality is called the young's modulus (Y). Express as a formula:Y= (F - L) / (S - L)Y is numerically equal to the stress produced by unit strain. Its units are the same as those of the force. Young's modulus is the property of a material, independent of force and shape of an object.Young's modulus (Young's, modulus) is a noun in mechanics of materials. When the elastic material is subjected to the positive stress, it will produce a positive strain, defined as the ratio of the forward stress to the positive strain. The formula is denoted as E = sigma / epsilonAmong them, E represents Young's modulus, sigma represents positive stress, and epsilon represents positive strain.Young's modulus is large, indicating that in compression or tensile material, the deformation of the material is small.
- Q:What's the metal wire fabric?Such as title
- Metal wire fabric not only has metal luster, and wear to trim visible, noble, gorgeous, and the fabric has the function of conductive shielding, which is widely used in scientific research, military and medical industries such as electronics, high-tech, high added value.Currently do men and women's windbreaker, jacket, jacket and jacket.
- Q:How can you make the fabric with silk fabric wrinkle free after washing?
- Used in clothes last rinse, after use without water; (i.e. when the clothes have used laundry detergent and rinse clean, to the water softener is dissolved, and then soak the clothes can no longer need cleaning and water
- Q:What silk is fine as hair, soft as wool, strong as steel?
- Characteristics of molybdenum wire:Ultra high tensile strength;It has high surface finish, good stability and high cutting accuracy;Elongation rate is small, tight silk is small;The winding rate is large, the wire diameter is uniform, it is difficult to break the wire, and the service life is long;Increase the high frequency power and improve the rough machining efficiency;The accurate measurement, vacuum packaging, prevent oxidation mildew, can be stored for a long time.Remember, the smallest one is only half a millimeter. It's very, very thin. One second you can cut down 1 trees. Of course, it depends on whether the equipment supports it!
- Q:What fabric is the wire made of? What are the advantages and disadvantages?...
- Metal wire fabric is made of polyester cotton, brocade cotton, brocade polyester and cotton wire fabric. The wire content is usually around 5%. Wire fabric refers to the metal by high-tech drawing treatment of metal fiber into the fabric and formed a high-grade fabric,
- Q:What is the difference between carbon fiber and wire heating?
- The biggest characteristic of carbon fiber heating is that the electromagnetic radiation is very small. It is smaller than the electromagnetic shielding of the wire, and is harmless to the human body
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