The advancement in technology of high frequency inverters has culminated in several advantages. Some of those incl ude the physical size of the inverter being smaller, a lighter weight of the individual unit and a higher efficiency of the working unit. The main transformer is heart of a power inverter, with a working frequency up to more than 20kHz. The transformer, in the past, was made from a core of silicon steel, but that can no longer meet the technical requirements of today's industrial and technological world. Though Ferrite has a lower loss at high frequencies, but it has a lower saturation flux density and not much reduction in volume and weight, further more, the ferrite metals have lower curie temperatures and less thermal stability. In contrast, Fe-based nano-crystalline structure material has much better magnetic properties. This material integrates the advantages of silicon steel, NiFeNb alloy and ferrite resulting in high flux density, high permeability, low currency loss, and good thermal stability, making it the best material for manufacturing power inverter cores.
Characteristics: High saturation flux density High magnetic permeability Low coercive force Low core losses Good thermal stability Wear and corrosion resistant High cost efficiency. Spools and cartons
Si: 98%-99.995% min Microelements details such as P/ B/ C/ Ti/ Cu, etc. would be filled according to specific order requirement. Customized product in all kinds of size according to order requirement. Specialized in producing silicon metal powder Origin: Fujian, China MOQ: Unconditional, sample available. Max supply/month: 1300Mts/month Shipment/ Delivery lead timeú¦Delivery on time as contract terms FOB Port: Xiamen Priceú¦Depends on spec., size and quan. Payment: L/C; T/T Inspection: internal and third-party/ authority Quality/Safety Certification: ISO9001: 2008. Packing: 1mt/plastic woven bag, normally .
Hms 1 & 2.
We need vitrified grinding wheel scraps. One container load 20 feet.
Qingdao langshuo metal products co, ltd located in jimo city horse road south of qingdao city, with beautiful surrounding and convenient traffic condition, jiqing express way in its west, qingwei express way in its north, only 8 kilometers away from qingdao liuting international airport. It is about 60 kilometers away from qingdao port . We mainly make hardware punching and welding productsíómachinery products íótool cart íósoaks products íópolyurethane products and false hair products . We have the right of products imports and exports . Our company is the fixed point factory to domesticíójapaníóamericaíóand europe etc. Our mainly client groups are haieríóhisenseíóimpulsefitness and thrip-master and so on famous company. Qingdao langshuo metal products co , ltd adhering to the principle of "honoring contracts keeping promisesíóquality first and customers supreme", providing high quality service for clients with all sincerity .We hope cooperate with new and old clients and develop together well. Pallet
A Tin Can Scrap that is compressed to charging box size and processed through a recognized garbage incinerator. 1'x1'x1.5' is the size and actual weight is 60 to 70 kgs per bundle.
Expanded metal mesh Expanded mesh is widely used as isolation fences in industrial, building, household and so on. Packing: in rolls or in wooden pallet
Perforation patterns: round perforations, square perforations, slotted perforations, fish scale perforations, hexagonal perforations, cross perforations as well as some other special patterns. Perforated metal screen sheet can be classified into mild steel perforated metal screen; galvanized iron perforated metal screen; aluminum perforated metal screen; stainless steel perforated metal screen; perforated metal sheets of other materials. Perforated metal screen sheet is mainly used in oil field drilling, mine screening, engineering, sifting of grains, decorations and designs of buildings. Perforated metal sheet is used for oil filters, as fencing screen for expressway, railway and other construction facilities, used in workshops as well as other constructions as sound isolation sheet, decorative sheet for stairs, environmental tables and chairs, sifting in grains, feed and mines. Perforated metal screen sheet is also used in making of kitchenware such as fruit basket, food cover, etc.
Perforation patterns: round perforations, square perforations, slotted perforations, fish scale perforations, hexagonal perforations, cross perforations as well as some other special patterns. Perforated metal screen sheet can be classified into mild steel perforated metal screen; galvanized iron perforated metal screen; aluminum perforated metal screen; stainless steel perforated metal screen; perforated metal sheets of other materials. Perforated metal screen sheet is mainly used in oil field drilling, mine screening, engineering, sifting of grains, decorations and designs of buildings. Perforated metal sheet is used for oil filters, as fencing screen for expressway, railway and other construction facilities, used in workshops as well as other constructions as sound isolation sheet, decorative sheet for stairs, environmental tables and chairs, sifting in grains, feed and mines. Perforated metal screen sheet is also used in making of kitchenware such as fruit basket, food cover, etc.
Molybdenum plate is used for heater of electronic vacuum furnace and heat-insulation screen, Molybdenum plate is used for heater of electronic vacuum furnace and heat-insulation screen, molybdenum round sheet to produce Molybdenum boat and electric power semiconductor, raw materials to make vacuum light house.Forming the molybdenum powder with isostatic pressing, and with the technology of hot rolling, annealing, washing with alkali, cold rolling , cutting, leveling off after the molybdenum sheet billet is formed by sintering with medium frequency furnace, molybdenum sheets have the excellent characteristic of brightness and smoothness on the surface and well reprocessing. We can provide various of these products in types such as hot/cold rolling, stress relief, single direction rolling and across rolling with the thickness among 0.1~20mm and the width up to 600mm.As one of the enterprises earliest engaged in developing and producing molybdenum sheet in china, we fetched into advanced production technology, imported high-powder multi-roller wide rolling mill and intermediate frequency sintering equipments to satisfy different requirement.Our products with annual capacity up to 20 tons sell well all over china and are exported to every quarter of the globe in large quantity . The molybdenum round sheets with the diameter among 15~55mm, the thickness among 0.5~5.5mm and the surface finish of 6 , which are principally used in pad of thyristor, is one of our excellent products .Every guide line of this kind of products excel the national level. Attached labels indicate detailed production information Reeled on spools, pack in cartons or cases or according to customers' requirements.
Metal scrap.
Technical speciffications can be provided directly to the buyer
Material: Electrolytic manganese metal flakes Spec: Mn 99.7% min C 0.04% max S 0.05% max P 0.005% max Fe+Se+Si 0.205% max Size: in flakes Pack: 1000kgs net in a big bag Inspect: certificate of CIQ
Casting magnesium anodes Mg 99.9% High potential Low potential.
Appearance: grey dark metallic powder Common uses: as an alloy addition is superalloys; production of sheet foil, strip or wire for various industrial application Re content: 99.99%min. Total metallic impurities: 100ppm m. Vacuumized plastic bag inside, net each 1.0kg; steel drum outside, net each 20-30kg.
Metal wire
Atomised Aluminum Powder for Alloy Industry. 50 Kg Bags.
Perforated metal mesh
We have filter expanded mesh, industrial expanded metal, decorating metal mesh, mini-opening expanded mesh, security fence expan.
