Executive standard GB/T7417-2010 "Railway Signal AX Series Relay" product structure The electromagnetic system of the stepless enhanced contact slow release relay is the same as that of the stepless slow release relay (JWXC-H340). The magnetic circuit system of the JWJXC-H125/80 stepless enhanced contact slow release relay adds a copper short-circuit ring to make the slow release time longer. The contact system consists of two parts: ordinary contacts and enhanced contacts. The structure of ordinary contacts is the same as that of non-polar relays, and the reinforced contacts are specially designed high-power contacts and arc wave devices. Product Usage The transmission relay is one of the important equipment in the AC counting code automatic blocking equipment. The DC pulse sent by the electric code transmitter is transformed into an AC pulse by the relay, and then sent to the track circuit. JCZC2-2000 transmission relay is used in the station. Features Heavy spring force relay. It is necessary to install a shock absorber when in use. Mechanical properties Number of contact groups: 2QHJ; 2QH Identification pin number: 14, 53; Strengthen the contact gap: not less than 1.5mm; Ordinary contact gap: not less than 0.8mm; Strengthen the contact pressure: the front contact is not less than 450mN; the rear contact is not less than 450mN; Ordinary contact pressure: the front contact is not less than 250mN; the rear contact is not less than 250mN; The air gap between the iron core and the street iron when the relay is working: not more than 0.20mm. Strengthen the contact pressure on the transmission rod: not less than 100mN. Strengthen the joint travel: not less than 0.1mm. Common travel of common contacts: not less than 0.25mm. Radial travel distance of street iron: 0.3mm-0.7mm. Street rail vertical travel: 0.3mm-0.5mm. Street rail axial travel: 0.05mm-0.15mm.
We are proposing about 2000tons of iron slag derived from the desulphurisation skimming process. This material is a iron by- product that is encapsulated in varying levels of contaminants (S,Mg,Si). In order to enhance its usability, the material is processed and screened. We can propose two specifications of Iron Slag - European Code: 19.12.01 - Basel Code: B1010 - HS Code: 2619.0020 - Quantity: 2000 tons currently available - Monthly quantity: 500-1000 tons depending on production - Size: 350 1200 mm - Fe content: from 77 to 86% - C content: above 2,5-3% - Bulk density: 2,8-3,4 tons/m3 - Loading type: loose in 20 (26-27 tons on average) The level of Fe% in the slag has been estimated by water displacement test. For any further information please feel free to contact us
Engineering components for automotive, electrical, construction, transmission tower projects , rail road components hardware like different types of washers, circlips & retaining rings, clips , clamps ,hose clamp , spring band clamps ,metal pressed parts, wire form parts..Manufacturing & sourcing agents
Botanical Name Keywords1 : Pineapple extracts Keywords 2 : Ananas comosus Keywords 3 : Anti-Inflammatory Type : Herbal Extract Extraction Type : Solvent Color : Light Yellow Powder MOQ : 100 kg processing time : 1 week-2 week port: Mumbai place of origin: India packaging : 25 kg HDPE payment options : Negotiable
Industrial electrical wires and cables, ups systems and ancillary, junction boxes, mccb, relays and various other electrical products and equipment..We believe in quality, cost effectiveness and timely service. we try to understand and do the best as per the client requirements.
Pipe fittings are the general names of parts and components that play the role of connection, control, direction change, diversion, sealing and support in the pipeline system. Steel fittings are pressure fittings. According to the different processing technology, it is divided into four categories, namely, butt welding pipe fittings (divided into weld and no weld), socket welding and threaded pipe fittings, flange pipe fittings. According to the application: 1. pipe fittings for connecting pipes are: flanges, live joints, pipe hoops, clamps, clamps, throat hoops, etc. 2. changing the direction of the pipe: bends, bends. 3. pipe fittings changing pipe diameter: variable diameter (different diameter pipe), different diameter elbow, branch pipe table, reinforcing pipe. 4. pipe fittings with additional piping branches: three links, four links. 5. pipe fittings for pipe sealing: gasket, raw material belt, thread hemp, flange blind plate, pipe plug, blind plate, head, welding plug. 6. pipe fittings for pipe fixing: clasp, hook, ring, bracket, bracket, pipe clamp, etc. According to the connection :1, welded pipe fittings 2, threaded pipe fittings 3, clamping pipe fittings 4, clamping pipe fittings 5, socket pipe fittings 6, rubber ring connection pipe fittings According to the material divided into 1, cast steel pipe fittings 2, forged steel pipe fittings 3, alloy pipe fittings 4, stainless steel pipe fittings. Pipe fittings are widely used in municipal, petrochemical, west-to-east gas transmission, ships and nuclear power.
Product Name Sodium Benzoate Specification Food Grade Appearance White Powder/Granular/Sphere Certification FDA, GMP, HACCP, ISO, KOSHER, QS, Halal Purity: 99.5% min [Molecular formula] C7H5NaO2 [Molecular weight] 144.11 [Use] widely used in food industry as Antiseptic, anti-animalcule and antifreezing agent used in food, medicine, tobacco, plating, printing and dyeing [Quality index] in accordance with GB1902-2005 standard for edible grade and BP98 and China national codex 2000 for medicinal grade Package: 25kg net packed in woven bag, or 600kg net packed in ton bag Container: 17MTS/20'FCL without pallets, 14MTS/20'FCL with pallets For extruded, 16MTS/20' container For powder: 17MTS/20' container For granule: 20MTS/20' container Item GB1902-94 version BP98 version China pharmacopoeia 2000 version Content(base on C7H5NaO2 dry basis),% 99.0 99.0-100.5 99.0 Drying loss,% 1.5 2.0 1.5 Dissolve Meet the stipulation Meet the stipulatio Transparency and color / Meet the stipulation Alkalinity acidity; Meet the stipulation Meet the stipulation Meet the stipulation Cchloride (base on Cl) 500PPm 200PPm/ Chloride(base on Cl),/ 300PPm/ Heavy metal(base on Pb) 10PPm 10PPm 10PPm As(base on As),2PPm/ 5PPm Sulfate (base on SO4),1000PPm // Readily oxidizable substance Passed the test/ o-benzene tricarbonic acid Passed the test/
Labels, carton boxes, books, metalized printing, printed materials, electronic components, parts, panels, note book printing, text book printing, cake box,groundnut oil.
we have a good quality lead slag containing 30%Pb contain 10 to 15 % metal. Quantity 2000 ton per month.