Quick Details
Origin: Hebei, China
Brand Name: BJZY
Warranty: 1 year
Service: OEM customization
Category: Teaching
MOQ: 1 set
Packing: wooden box
Packaging And Delivery
wooden packaging
Delivery time: 15 to be negotiated
Product Description:
This Electric car motor cutaway application display training device vocational education equipment is based on five different types of anatomical motors used in the field of new energy, allowing students to easily understand the internal structure of the motor. The teaching equipment is suitable for teaching needs and maintenance training of new energy vehicle motor drive systems in vocational and technical schools, colleges and training institutions.
Training Courses
1. Understand the structure and principle of switched reluctance motor;
2. Understand the structure and principle of in-wheel motor;
3. Understand the structure and principle of asynchronous motor;
4. Understand the structure and principle of permanent magnet synchronous motor;
5. Understand the structure principle of brushed DC motor.
Material: high carbon spring steel, spring steel, stainless steel, alloy steel Compression Spring, Extension Spring : Wire Diameter: 0.2-40.0mm Torsion spring wire diameter :0.2-35mm Surface Finish: black , Zinc, Nickel, silver, golden, tin, powder coating, shot pin Applications: Automotive, medical device, agricultural machinery ,electronics, toy, electric power distribution. Extension spring hook include Germany hook, British hook, Side hook We can customize special design of springs based on your requirement.
Supplier: All type clothes, urea, all type agriculture and food items, all personal and entertainment items, all industrial and automotive items, all construction household and furnishing, all computers electronics and electrical, handicraft, items, npk, fertilizers t shirt, blanket,dry fruits, animal feeds, towel, bedsheets, toys, all grocery, copper wire scrap, copper ore concentrate, zinc ore concentrate, lead concentrate, fly ash, a4 paper, a3 paper, craft paper, occ, ldpe, hdpe , pvc resin, petroleum products, jp54, jet a1, crude oil, blco , biodiesel, diesel, fuel, coal, d2, petcock, pulses, mustard oil, spices , sanitizer, gloves, medical products, cement, core sand, old ships lng, lpg, all groceries items, food products, hms1 and hms2, fish, chicken feet, chicken paws, agri & food processing agriculture products, fertilizers, seeds, farm products grains, fruits, vegetables, river sands, aggregates, pvc electrical wire, rice, charcoal, wheat flour
Services: Export, import, merchant export import
Buyer: All metals, minerals, petroleum products, food products and paper products
Supplier: 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.
Services: Manufacturing & sourcing agents
Supplier: Leather travel bags, toiletry bag, satchels bags, briefcase, office bag, professional briefcase bags, messenger bag, cross body bags, ladies purse, shopping bags, tool roll up pouch, matka bags, wallets, money clipper, ladies wrist wallet, money/coin pouch, portfolios, pencil case, knife roll, apron, backpack, photo album, journal, leather mirrors, leather furniture, leather tray & boxes, leather baskets, boxes, watch case and leather bar items, leather jackets, leather skirts, leather pants. domestic home appliances, mixer grinder, juicer mixer grinder, food processor, iron, dry iron, steam iron, induction cooker, gas cooktop
Supplier: Frozen chicken, pork, frozen beef, chicken feet, chicken paws, chicken, sunflower oil, soybean oil, canola oil, red kidney beans, beans, white beans, lentils, chickpeas, chana dal, green mung beans, black eye beans, sesame seeds, soybeans, yellow corn, white sugar, compressor scrap, scrap, used electric motor scrap, copper wire scrap, oranges, fresh fruits, lemons, mandarines, limes, apples, pears, guavas, soda ash, caustic soda, uht milk, milk powder, peanuts, groundnuts, ldpe, hdpe, lldpe, polyvinyl chloride (pvc), polystyrene (ps), polypropylene (pp), polycarbonate (pc), polyphenylene oxide, used cooking oil, used engine oil, virgin granules, used blue drum scrap, recycled granules, bitumen, beef omasum, deer antlers, alfalfa hay
Supplier: Chemicals, minerals, agro products, steel, aluminium, copper, scaffolding products, minerals, scrap, washing machine parts, refrigerator parts, micro oven parts & auto parts.
Buyer: Chemicals, minerals, agro products, steel, aluminium, copper, scaffolding products, minerals, scrap, washing machine parts, refrigerator parts, micro oven parts & auto parts.
Name: 2-hydroxy-6-naphthoic acid Alias: 2,6 acid; 2-naphthol-6-carboxylic acid; 6-hydroxy-2-naphthoic acid; 6-hydroxy-2-naphthoic acid CAS NOï¼?16712-64-4 Molecular formula: c11h7o3 Molecular weight: 187.172 Product quality standard: Appearance characte Light yellow powder Content 99% 2-naphtholâ?¤0.10% 2,3-acidâ?¤0.10% melting point243-245�°C Loss on dryingâ?¤0.30% heavy metalâ?¤20ppm Application: used in medicine, liquid crystal, paint, etc. Packing: 25kg / cardboard barrel, or according to customer requirements
Commodity: Calcium carbide Molecular formula:CaC2 Molecule Weight: 64.10 H.S code:28491000 CAS: 75-20-7 UN NO.1402 HAZARD CLASS: 4.3 Application: It is a kind of basic material for organic synthesis, and can produce acetylene gas for cutting and welding, also be material for calcium cyanamide. Appearance: Grey, black solid, purple when its purity is more than 90%. Granule:4-25mm / 15-25mm / 25-50mm / 50-80mm /25-80/ 80-120mm Package: Net in 100kg or 50kg new iron drums with nitrogen. Specification: GB10665-2004 Specification Superfine Grade First Grade Second Grade Gas yield(L/kg)L/kg 305 295-305 285-295 PH3 content in acetylene (PH3%) 0.06 0.08 0.08 H2S content in acetylene (H2S%) 0.1 0.1 0.1 Loading weight in 1 x 20fcl:22.5mt
Commodity: Sodium Hydrosulfite Other name: Synonyms: Sodium Hydrosulphite; Sodium Dithionite; Dithionous acid, Disodium salt; Sodium Sulfoxylate CAS No.: 7775-14-6 Molecular Weight: 174.10 Chemical Formula: Na2S2O4 Product Description Appearance: White, crystalline powder. Product Feature Odor: Slight irritative. Specific Gravity: Unavailable Solubility: Soluble in water. Density: 2.19 pH: 6-7 pH Test-Method: PH test paper. % Volatiles by volume @ 21C (70F): 0 Boiling Point: Not applicable. Melting Point: >300 C Decomposes. Vapor Pressure (mm Hg): No information found. Bulk Density: ~0.9 Evaporation Rate (BuAc=1): No information found. Application 1. Widely used in textile industry for vat dyeing, reduction cleaning, printing and stripping, textile textile bleaching . 2. bleaching paper pulps , especially mechanical pulps, its the most fittable bleaching agent in pulps. 3. bleaching kaolin clay, fur bleaching and reductive whitening, bleaching of bamboo products and straw products, 4. in mineral, the compound of thiourea and other sulphides. 5. as reducing agent in chemical industry. 6. Sodium hydrosulfite food additive grade is used in foodstuffs, as bleaching agent and preservative dried fruits, dried vegetable, vermicelli, glucose, sugar, rock sugar, caramel, candy, liquid glucose, bamboo shoots, mushrooms and canned mushrooms. Packaging 50kg/100kg net in iron drums with double PVC bags Product Specification/Models NDEX 90%, 88%, 85%. FOOD ADDITIVE Na2S2O4, 90%, 88%, 85%, Fe 20ppm ZincZnOther heavy metal calculated as Pb, 1ppm Water Insolubles05% Shelf Life(month)12