Specification
This product mainly consists of alloy electric heating wires and silicone rubber high temperature insulating cloth,it generates heat rapidly with even temperature,high heat efficiency &good toughness,it conforms to American UL94-V0 grade flammability standard, it is easy to use,safe and water-proof,the aging life can be as long as 5 years.
Technical Parameters
1) The maximum temperature resistance of the insulating material:250C
2) Highest service temperature:250 C-300C
3) Insulating resistance:5M
4) Compressive strength:1500v/5s
5) Power deviation rate:±8%
6) High voltage resistance:>5KV
7)Maximum 1000mm 8000mm minimum 20mm, 20mm thickness1.5mm (thinness 0.8mm,thickness 4mm)lead wire length: Standard 200mm, in case
that the above dimensions are exceeded, please contact with our company.
Features
1) Designed according to actual shape and dimensions, including three-dimensional
geometry to meet the requirement of your equipment
2) Moisture-proof and non-slip silicone rubber material offers longer working life of heaters
3) Simply sticking to your components through sulfuration, adhesive or fixer
silicone rubber heater is a kind of thin film which heats upon electrified, in a standard thickness of 1.5mm, Adopting nickel chrome wires or 0.05 mm~0.10mm thick nickel chrome foils etched to some certain shapes, the heating component is wrapped with heat conducting and insulating materials on both sides, and completed in high-temperature die forming and aging heat treatment. Due to its high reliability, the product is highly competitive when comparing with other electric heating film products which normally have paste materials such as graphite paste or resistor paste, etc. coated on insulation materials. As a kind of soft red film which can be applied closely on different curved surfaces, the silastic heater can be fabricated in varies shapes and powers.
Water "A3" is crystal clear water of the highest category. Water "A3" is natural water. The basis for its production is water from an artesian well located in an ecologically clean place. Water "A3" contains all the necessary natural minerals in concentrations recommended by the World Health Organization. It can be consumed raw for adults and children in unlimited quantities. Our company provides a full range of services for the delivery of A3 water of the highest category for home and office. Our guarantees of water quality: We offer you to purchase water of the highest quality that meets the requirements of regulatory documents GOST R 32220-2013, TU10.86.10.300-002-55079000-17.
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Type Ionizer
Use Household Pre-Filtration
Power (W) 1200
Voltage (V) 220
Place of Origin China (Mainland)
Brand Name DST
Model Number DST-WF
Style several types are available
Installation Wall Mounted
Classification Water Purifier
Color Blue, pink and green
Place of Origin Tianjin, China
Certification UF .
Polyphenylene ether is a high-performance thermoplastic resin with excellent properties such as light weight, high temperature resistance, corrosion resistance, good dimensional stability, low water absorption, low dielectric loss rate, and halogen-free flame retardant. These properties make it perform well in water treatment equipment. Specifically:
Chemical resistance: Polyphenylene ether has good resistance to most chemicals, including acids, alkalis, solvents, etc., which makes it excellent in treating wastewater containing chemicals.
Electrical insulation properties: Polyphenylene ether has good electrical insulation properties for electrical connectors and electronic components, providing reliable and efficient performance in electrical applications.
Dimensional Stability: Polyphenylene ethers have good dimensional stability with little dimensional change at high temperatures and are suitable for water treatment equipment components that require stable performance.
Processing performance: Polyphenylene ether can be processed by injection molding, extrusion and other methods, with good molding properties, suitable for making various water treatment equipment parts.
In addition, the specific applications of polyphenylene ether in the water treatment industry include:
Pumps and valves: the pumps and valves made of polyphenylene ether have good corrosion resistance and dimensional stability, and are suitable for various water treatment systems.
Connectors: Its excellent electrical insulation properties and chemical resistance make it an ideal material for connectors in water treatment systems.
Pump Wheel: The pump wheel made of polyphenylene ether has low water absorption and good mechanical properties, which is suitable for water treatment equipment requiring high strength and corrosion resistance.
Uses
Sample baking, drying and sample digestion test, is a necessary tool for geological, metallurgical, environmental protection, agriculture, grain and cooking oil, forestry, food, medical and health, biochemical and other laboratories, as well as teaching and research. Sample digestion before chemical analysis of soil, feed, plants, seeds, heavy metals, ore. It is an ideal equipment of sample pretreatment for analytical instruments such as AA, ICP, ICP-MS, and atomic fluorescence. It can also be used for pretreatment and acid removal treatment of microwave digestion.
Structure
Metal frame, anti-corrosion coating, silicon carbide angular beam, ceramic fiber, high-alumina combined heating plate.
Features
Convenient operation, fast heating, doesnt expose wires, no open fire, no fire hazards. Insulation protection, safe and reliable. Gradient temperature control, Max. Temperature 500/700 C. Can be used directly or in combination with silicon carbide plate, so that the temperature uniformity, anti-corrosion have achieved better results.
Model Inside size
( Â L W H Â )mm Outside dimensions
( Â L W H Â )mm Volume
( Â L Â ) Load capacity ( Â KG Â )
NRD-50L 400 350 350 1150 810 780 50 80
NRD-80L 500 400 400 1250 860 830 80 150
NRD-150L 600 500 500 1430 960 960 150 300
NRD-250L 700 600 600 1530 1060 1060 250 500
NRD-324L 900 600 600 1700 1180 1220 324 650
NRD-500L 1000 700 700 1800 1280 1220 490 1000
NRD-800L 1200 800 800 2000 1380 1320 768 1500
NRD-1500L 1500 1000 1000 2300 1700 1550 1500 2500
NRD-1800L 1800 1000 1000 2600 1700 1550 1800 3000
NRD-2000L 2000 1000 1000 2800 1700 1550 2000 3500
The so-called cryogenic treatment is to use liquid nitrogen (-196 ° C) as a cooling medium to continue the cooling process of the quenched metal material to a temperature far below room temperature, which promotes the acquisition of residual austenite after conventional heat treatment. Further transformation to improve the performance of metal materials. After the cryogenic treatment of metal, the wear resistance, toughness and dimensional stability of metal workpieces can be significantly improved, and the service life of the workpiece is doubled.
metal Cryogenic treatment equipment:
Improve the hardness and strength of the workpiece
Guarantee the dimensional accuracy of the workpiece
Improve the wear resistance of the workpiece
Improve the impact toughness of the workpiece
Improve internal stress distribution and increase fatigue strength
Improve workpiece corrosion resistance
Galvanized steel, square-locked core with cord packing from 3/8" to 1-1/4", interlocked core from 1-1/2" to 4" to give additional strengh to prevent unravelling
Smooth wipe clean PVC jacketed
Liquid-tight IP66/IP67
Good flexibility
High mechanical strength
Flame retardent
UV protection
moisture proof
Resistance to most of chemicals, such as oil, acids and vapours, etc.
Good Absorption of motion and vibration
Cover does not winkle when bent
Temperature range from -25oC to +90oC
PVC colour black (standard), grey or orange (made to order)
Nickel plated brass fittings
Galvanized malleable iron fittings
Stainless steel fittings
Applications:
General indutrial installations and wire protection
Outdoor installation
Machine tools
Installations where liquid-tight is a requirement
Special Applications:
According to customer's samples and specifications, we can manufacture the LT type flexible conduit to suit special applications, such as wider temperature range, specific chemical resistance, etc.
Smooth wipe clean PVC jacketed
Liquid-tight IP66/IP67
Good flexibility
High mechanical strength
Flame retardent
UV protection
moisture proof
Resistance to most of chemicals, such as oil, acids and vapours, etc.
Good Absorption of motion and vibration
Cover does not winkle when bent
Temperature range from -25oC to +90oC
PVC colour black (standard), grey or orange (made to order)
Nickel plated brass fittings
Galvanized malleable iron fittings
Stainless steel fittings
Technical specifications and features:
Commodity name: calcium hypochlorite
Un: 1780
Imd: 5.1
Available chlorine: 65%, ¡ý60%
Calcium chloride: 9%, 10%
Yearly loss of chlorine: 8%
Moisture: 3%
Packing: plastic or steel drums lined with inner pe bag of 45-50kg net, or can be adaptable in terms of various requirements.
Application:
1. For bleaching purpose of cotton, hemp, fiber, pulp and starch.
2. Disinfection and water-treatment.
3. Disinfectant for chemical poisonous and radioactive substance.
Cautions:
It shall be stored in a cool, ventilated place. Avoid heat, moisture and direct sunlight.
Incompatibilities include oil, acid and organic substances.
First aid information: wash with dilute ammonia solution in case of skin contact.
Fire information: fire extinguishing media: sand, carbon dioxide and foam.
Plastic or steel drums lined with inner pe bag of 45-50kg net, or can be adaptable in terms of various requirements.
PBT (polybutylene terephthalate) is an important type of engineering plastic. It has excellent mechanical properties, electrical properties, chemical resistance and thermal stability, so it is widely used in many fields.
1. Electrical and electronic: PBT material has excellent electrical insulation properties and high temperature resistance, so it is widely used in the field of electrical and electronic. For example, it can be used for cable sheathing, sockets, terminal connectors, switches and electronic parts. In addition, PBT material also has good plasticity, can be used for the manufacture of electronic shells, radiators and so on.
2. Automotive industry: PBT material is widely used in the automotive industry for the manufacture of internal and external parts of automobiles. It has good impact resistance, scratch resistance and high and low temperature resistance, can meet the requirements of automotive parts on the strength and durability. For example, PBT material can be used to manufacture automobile lamp shell, front grille, instrument panel, etc..
3. Household electrical appliances: PBT material's heat resistance and chemical resistance make it widely used in the field of household electrical appliances. For example, it can be used in the manufacture of rice cookers, coffee makers, induction cookers, etc. PBT material also has good electrical properties, can be used to manufacture wire and cable insulation layer plug sockets and so on.
4. Medical equipment: PBT material has excellent chemical resistance and biocompatibility, so in the field of medical equipment is often used in the manufacture of various equipment and appliances. For example, it can be used in the manufacture of syringes, infusion sets, surgical instruments and so on. In addition, PBT material also has good corrosion resistance, can be used for the manufacture of chemical reagent bottles, experimental vessels.
5. Industrial products: PBT material also has a wide range of applications in the field of industrial products. For example, it can be used for the manufacture of industrial parts, pumps, valves, etc. PBT material has high mechanical strength and wear resistance, to meet the requirements of industrial products on the strength and durability. In addition, PBT materials have good weather resistance and are suitable for outdoor environments.
Specification:
All percentages are by weight unless otherwise specified.
(10 ppm = 0.001%)
Item Value Unit Index
Purity(as p2o5) 71.0 % Min
Inactive phosphate 7.0 % Max
Water insoluble 0.05 % Max
Fluoride 35 Ppm Max
Heavy metal(as pb) 8 Ppm Max
Arsenic(as) 3 Ppm Max
Ph value 3.5-4.0
Ball size 20.0í+0.5 Mm
Average weight: 10.0 + -0.5 G/ball
Average dissolution in clean water 0.03 ¿c 0.06 G/24 hours
Appearance:
Transparent glassy ball
Available packaging:
25kg plastic drum with pe liner.
Applications:
Prevents hard water lime-scale and soft water corrosion;
Keeps pipe-work clear and energy costs down; preventsí¦browní¦ water, protects pipe-work and keeps maintenance costs down;
Compact, flexible and quick to install on vertical and horizontal pipe-work with top or bottome entry;
For single applicances or í¦whole houseí¦ water supply;
Saft for drinking water and all domestic appliances -100% food grade material.
White plastic drum
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