{"id":267,"date":"2022-07-14T10:31:58","date_gmt":"2022-07-14T10:31:58","guid":{"rendered":"http:\/\/www.agricultural-parts.top\/china-standard-factory-oem-steel-investment-agricultural-lost-wax-casting-parts-with-hot-selling\/"},"modified":"2022-07-14T10:31:58","modified_gmt":"2022-07-14T10:31:58","slug":"china-standard-factory-oem-steel-investment-agricultural-lost-wax-casting-parts-with-hot-selling","status":"publish","type":"post","link":"https:\/\/www.agricultural-parts.top\/it\/application\/china-standard-factory-oem-steel-investment-agricultural-lost-wax-casting-parts-with-hot-selling\/","title":{"rendered":"China Standard Factory OEM Steel Investment Agricultural Lost Wax Casting Parts with Hot selling"},"content":{"rendered":"

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Descrizione del prodotto<\/h2>\n

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factory OEM steel investment agricultural lost wax casting parts
1. Company Profile:<\/strong><\/strong><\/p>\n\n\n\n
\u00a0
Specializing in the manufacturing of lost wax investment castings and finished products in carbon steel and alloy steel, our company is a\u00a0world class manufacturer and supplier of investment castings in China. It consists of 2\u00a0major facilities, both steel casting foundry and CNC machining factory which enable us to supply both precision castings and finished products with an annual production capacity of over 20,000 tons, and the products are mainly exported to Europe, America, Japan and other destinations around the world.
The headquarters of our company is located in the famous industrial town Xihu (West Lake) Dis., HangZhou in China. It is very convenient to be reached with an advantageous geographic position; it is located about 30 kilometers away from the Bei-lun Port which is the second biggest port in China, and about 15 kilometers away from the Lishe International Airport. The principal production base of the cast steel foundry is located in Qiucun Town, Xihu (West Lake) Dis., HangZhou, a\u00a0distance of 15 kilometers away from the Headquarters. Our company was established in 1992, it covers a\u00a0total area of 40,500 square meters and now has more than 500 employees, including 10 engineers and 60 technicians. The company owns a\u00a0brand-new foundry, which covers an area of more than 30,000 square meters.
Our products cover a\u00a0wide range of industries including train; railway, automobile; truck, construction machinery, mining machinery, forklift, agricultural machinery, shipbuilding, petroleum machinery, construction, valve and pumps, electric machine ,hardware, power equipment and so on. We are capable to produce products according to customers’ drawings or samples, we focus on both carbon steel and alloy steel. Up to today, more than 100 raw materials and 5,000 kinds of different products have been developed and produced by us. We are familiar with the various industrial standards, such as Chinese GB, American ASTM, AISI ,\u00a0German DIN, French NF, Japanese JIS, British BS, Australian AS and Association of American Railroads (AAR )\u00a0and other industrial standards.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u00a0<\/p>\n

2. History:<\/strong><\/strong>
Since 1992<\/strong><\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
1992<\/td>\nHangZhou Xihu (West Lake) Dis. Xihu (West Lake) Dis.ng Machinery Manufacturing Factory was established. Mainly engaged in machining.<\/td>\n<\/tr>\n
1999<\/td>\nRenovation investment casting production lines in Xihu (West Lake) Dis.ng, production of precision casting, production capacity of 5000 tons.<\/td>\n<\/tr>\n
2001<\/td>\nObtained ISO9001:2000 certificate.<\/td>\n<\/tr>\n
2003<\/td>\nProducts began to export.<\/td>\n<\/tr>\n
2005<\/td>\nHangZhou Xihu (West Lake) Dis. CZPT investment casting \u00a0co.,ltd was established.\u00a0<\/td>\n<\/tr>\n
2007<\/td>\nCooperating with Bombardier, first the OEM railway customer abroad.<\/td>\n<\/tr>\n
2008<\/td>\nAll casting production line moved to Huawei, production capacity of 15000 tons.
Cooperating with Hyundai motor company in North America, the first OEM automobile customer abroad.<\/td>\n<\/tr>\n
2009<\/td>\nHangZhou Qianhao metal product \u00a0co.,ltd was established. Mainly engaged in machining and import &\u00a0 export business.<\/td>\n<\/tr>\n
2011<\/td>\nObtained TS16949:2009&ISO14001:2004 certificate.<\/td>\n<\/tr>\n
2012<\/td>\nCooperating with CZPT in Korea, first the OEM construction machinery customer abroad.<\/td>\n<\/tr>\n
2013<\/td>\nHuawei expanded production capacity to 20000 tons.<\/td>\n<\/tr>\n
2014<\/td>\nEstablishing ERP production management system, implementation of 6S management.<\/td>\n<\/tr>\n
2015<\/td>\nBuilding a fully automated wax and shell making process flow line in Huawei.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

3. Overview of Factory—Huawei Investment Casting<\/strong><\/strong><\/p>\n\n\n\n
\u00a0<\/p>\n
    \n
  1. Established in 2005, plant area covers more than 30,000 \u00a0square \u00a0 \u00a0meters, with more than 350 employees.<\/li>\n
  2. Using advanced lost wax investment casting process, equipped with several modern types of energy-saving & environmentally-friendly production lines including a fully automated wax and shell making process flow line, as well as 2 mesh belt CZPT heat treatment production lines.<\/li>\n
  3. Annual production capacity is 20,000 tons.<\/li>\n<\/ol>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    \u00a0
    4. Overview of Factory—Qianhao Machining (<\/strong><\/strong>predecessor is Xihu (West Lake) Dis.ng machinery<\/strong><\/strong>\u00a0)<\/strong><\/strong>
    \u00a0<\/p>\n\n\n\n
    \n
      \n
    1. Established in 1992,plant area covers 10,000 square meters, with more than 160 employees.<\/li>\n
    2. Equipped with complete advanced CNC machining equipments, including more than 20 vertical and horizontal centers, and more than 30 CNC machines \u00a0and 50 other machining equipments.<\/li>\n
    3. The machining facility is fully independent from the casting foundry and has an independent management team and tailored business model to suit. \u00a0In addition to the casting, forging and machining, it also has the facility to \u00a0machine various \u00a0profiles.<\/li>\n<\/ol>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      5. Our Mission:<\/strong><\/strong>
      Create the Best Value for Customers,Contribute for Equipment Manufacturing in the World.<\/strong><\/strong>
      6. Our Values:<\/strong><\/strong>
      Moving with the Times<\/strong><\/strong>
      Pioneering and Innovation<\/strong><\/strong>
      Harmony and Win-Win<\/strong><\/strong>
      Striving for Excellence<\/strong><\/strong>
      \u00a0
      7. Xihu (West Lake) Dis.n Resources:<\/strong><\/strong>
      Working Style: Sincere pragmatic , \u00a0Persistent effort , \u00a0Teamwork , \u00a0Struggle&Transcend<\/strong><\/strong>
      Employee Image: Elegant style, \u00a0Polite and courteous, \u00a0Warmly and humble, \u00a0Be neither Arrogance nor Inferiority, \u00a0Preciseness and Professional.<\/strong><\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
      Xihu (West Lake) Dis.n resources<\/strong><\/strong><\/td>\n<\/tr>\n
      Casting Engineers<\/td>\n3<\/td>\n<\/tr>\n
      Material Engineers<\/td>\n1<\/td>\n<\/tr>\n
      Heat Treatment Engineers1<\/td>\n1<\/td>\n<\/tr>\n
      Machining Engineers12<\/td>\n5<\/td>\n<\/tr>\n
      Professional Technician<\/td>\n12<\/td>\n<\/tr>\n
      QA<\/td>\n28<\/td>\n<\/tr>\n
      Production Managers<\/td>\n55<\/td>\n<\/tr>\n
      Sales &Customer Service Staffs18<\/td>\n18<\/td>\n<\/tr>\n
      Direct Labor<\/td>\n390<\/td>\n<\/tr>\n
      Total :513<\/strong><\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      8. Annual Turnover:<\/strong><\/strong>
      Expected Target : Up to 2571, annual turnover exceeds 60 million dollars<\/strong><\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
      \u00a0 \u00a0 \u00a0 \u00a0 \u00a0Annual turnover(Unit: Million Dollars)<\/strong><\/strong><\/td>\n<\/tr>\n
      2005<\/td>\n$ 7.4m<\/td>\n<\/tr>\n
      2006<\/td>\n$ 9.0m<\/td>\n<\/tr>\n
      2007<\/td>\n$ 12.6m<\/td>\n<\/tr>\n
      2008<\/td>\n$ 16.0m<\/td>\n<\/tr>\n
      2009<\/td>\n$ 10.7m<\/td>\n<\/tr>\n
      2571<\/td>\n$ 15.5m<\/td>\n<\/tr>\n
      2011<\/td>\n$ 18.4m<\/td>\n<\/tr>\n
      2012<\/td>\n$ 17.6m<\/td>\n<\/tr>\n
      2013<\/td>\n$ 26.9m<\/td>\n<\/tr>\n
      2014<\/td>\n$ 32.6m<\/td>\n<\/tr>\n
      2015\u00a0<\/td>\n$ 34.1m<\/td>\n<\/tr>\n
      2016<\/td>\n$ 36.6m<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      9. Product Descripition:<\/strong><\/strong>
      \u00a0<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
      Descrizione<\/td>\nInvestment casting\u00a0<\/td>\n<\/tr>\n
      Materiale<\/td>\nCarbon steel, alloy steel, stainless steel<\/td>\n<\/tr>\n
      Processo<\/td>\nLost wax casting + cnc machining<\/td>\n<\/tr>\n
      Casting dimension tolerance<\/td>\nCT7<\/td>\n<\/tr>\n
      Casting surface roughness<\/td>\nRa 12.5um<\/td>\n<\/tr>\n
      Casting weight range<\/td>\n0.1-90kg<\/td>\n<\/tr>\n
      Misurare<\/td>\nMax linear size: 1200mm, Max diameter size: 600mm<\/td>\n<\/tr>\n
      Machining Precision<\/td>\nPositioning accuracy 0.008mm, Rep.\u00a0position.\u00a0accuracy 0.006mm<\/td>\n<\/tr>\n
      Machining surface roughness<\/td>\nRa0.8~6.3um<\/td>\n<\/tr>\n
      Max Machining Travel Of Spindle<\/td>\n1900mmx850mmx700mm<\/td>\n<\/tr>\n
      Max Machining Turning Diameter<\/td>\n830mm<\/td>\n<\/tr>\n
      Material standard<\/td>\nGB, ASTM, AISI, DIN, BS, JIS, NF, AS, AAR…….<\/td>\n<\/tr>\n
      Trattamento superficiale<\/td>\nKTL(E-coating),\u00a0Zinc plating,\u00a0Mirror Polishing,\u00a0Sand Blasting,\u00a0Acid pickling,\u00a0\u00a0black oxide,\u00a0Painting,\u00a0Hot galvanizing,Powder coating,\u00a0Nickel plating<\/td>\n<\/tr>\n
      Service available<\/td>\nOEM &\u00a0ODM\u00a0<\/td>\n<\/tr>\n
      Controllo qualit\u00e0<\/td>\n0 defects,100% inspection before packing\u00a0\u00a0<\/strong><\/strong><\/td>\n<\/tr>\n
      Applicazione<\/td>\nTrain & railway, automobile& truck, construction machinery, forklift, agricultural machinery, shipbuilding, petroleum machinery, construction, valve and pumps, electric machine, hardware, power equipment and so on.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      10. Product Profile:<\/strong><\/strong><\/p>\n\n\n\n\n\n\n\n
      1. Material\u00a0percentage<\/td>\nalloy steel:45% \u00a0 \u00a0 \u00a0 \u00a0 \u00a0
      carbon steel:35%
      stainless steel:10%
      iron:10%<\/td>\n<\/tr>\n
      2. Casting weight percentage<\/td>\n0.1-5kg:40%
      5-20kg:30%
      20-40kg:20%
      above 40kg:10%<\/td>\n<\/tr>\n
      3. Industry percentage<\/td>\nComponents for train & railway: 25%
      Components for automobile & truck: 30%
      Components for construction machinery & forklift: 25%
      Components for agricultural machinery:10%
      Other machinery components:10%<\/td>\n<\/tr>\n
      4. Globa market share<\/td>\nUnited States:30%
      Europe:35%
      Japan& Korea:15%
      Domestic market:15%
      Other:15%<\/td>\n<\/tr>\n
      5. Production capacity<\/td>\nProduction Capacity: 25,000 tons \/ year
      The Current Production Output: 18,000 tons \/\u00a0year
      Production Saturation Percentage:72%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      11. Manufacturing \u00a0Process:<\/strong><\/strong>
      Process design\u21d2 Tooling making\u00a0\u21d2\u00a0Wax injection\u00a0\u21d2Wax pattern assembly\u21d2\u00a0Mold preheat\u00a0\u21d2\u00a0Wax removal\u00a0\u21d2Stuccoing\u00a0\u21d2Dipping Casting\u21d2\u00a0\u00a0Mold shake out \u00a0\u21d2Work piece cut-off\u00a0\u21d2\u00a0Grinding\u00a0\u21d2\u00a0Pack& transport\u00a0\u21d2\u00a0Final inspection \u00a0\u21d2Machining\u00a0\u21d2\u00a0Heat treatment<\/p>\n

      12. Major Machining Equipment List:<\/strong><\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n
      Machining Capabilities<\/strong><\/strong><\/td>\n<\/tr>\n
      Three-Axis turning centre: 1<\/td>\nFour-Axis Vertical Machine Center: 21<\/td>\n<\/tr>\n
      Four-Axis Horizontal Machine Center: 1<\/td>\nCNC Milling Machine: 6<\/td>\n<\/tr>\n
      Vertical Lifting Milling Machine:4\u00a0<\/td>\nUniversal Milling Machine: 2<\/td>\n<\/tr>\n
      Plane Milling Machine: 2<\/td>\nFase Milling Machine: 3<\/td>\n<\/tr>\n
      CNC Lathe Machine: 27<\/td>\nOblique Xihu (West Lake) Dis. CNC Lathe Machine: 2<\/td>\n<\/tr>\n
      Engine Lathe Machine: 6<\/td>\nSpecial Lathe: 5<\/td>\n<\/tr>\n
      Radial Drilling Machine: 4<\/td>\nPorous Drilling Machine: 1<\/td>\n<\/tr>\n
      CNC Drilling Machine: 5<\/td>\nCylindrical Drilling Machine: 11<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      13. Key Testing Equipments:<\/strong><\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
      1.Direct-Reading Spectrometer<\/td>\n12.3D Scanner<\/td>\n<\/tr>\n
      2.Non-contact infrared thermometer<\/td>\n13.Coordinate Measuring Machine<\/td>\n<\/tr>\n
      3.Metallographic Microscope<\/td>\n14.Surface Roughness Tester<\/td>\n<\/tr>\n
      4.Tension Tester<\/td>\n15.Ultrasonic Testing Machine(HS600)<\/td>\n<\/tr>\n
      5.Low Temperature Chamber For Impact Specimen<\/td>\n16.Coating thickness gauge<\/td>\n<\/tr>\n
      6.Impact Test Machine<\/td>\n17.Portable Magnetic Particle Tester<\/td>\n<\/tr>\n
      7.Magnetic Particle Testing Machine<\/td>\n18.Portable Hardness Tester<\/td>\n<\/tr>\n
      8.Ultrasonic Testing Machine<\/td>\n19.Hardness Test \u00a0Machine<\/td>\n<\/tr>\n
      9.X-ray tester<\/td>\n20.Rockwell Hardness Test Machine<\/td>\n<\/tr>\n
      10.Surface Roughness Tester<\/td>\n21.Contact infrared thermometer<\/td>\n<\/tr>\n
      11.Video Measurement Machine<\/td>\n\u00a0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      14. We provide various test facilities as mentioned under:<\/strong><\/strong><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
      1. Chemical analysis<\/td>\n<\/tr>\n
      2. Tensile strength<\/td>\n<\/tr>\n
      3. Elongation rate<\/td>\n<\/tr>\n
      4. Shrinkage rate<\/td>\n<\/tr>\n
      5. Impact test\u00a0<\/td>\n<\/tr>\n
      6. Harness test<\/td>\n<\/tr>\n
      7. Metallography<\/td>\n<\/tr>\n
      8. Non-destructive tests(including dye-penetrant, ultrasonic, magnetic particle and radiography)<\/td>\n<\/tr>\n
      9. Surface roughness test\u00a0<\/td>\n<\/tr>\n
      10. CMM test\u00a0<\/td>\n<\/tr>\n
      11. 3D scanner\u00a0<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

      15. APQP and Inspection Report:<\/strong><\/strong><\/p>\n\n\n\n\n\n\n\n
      APQP-Casting<\/strong><\/strong>\u00a0\u00a0<\/strong><\/strong><\/p>\n
        \n
      1. Process Flow Diagrams<\/li>\n
      2. Control Plan<\/li>\n
      3. Process FMEA<\/li>\n
      4. Casting Process Instruction<\/li>\n
      5. Solidification Simulation Report<\/li>\n
      6. Heat Treatment Work Instruction<\/li>\n
      7. Casting Final Quality Control WI<\/li>\n
      8. Visual Inspection VI For Surface Irregularities<\/li>\n<\/ol>\n<\/td>\n<\/tr>\n
      APQP-Machining\u00a0<\/strong><\/strong><\/p>\n
        \n
      1. Process Flow Diagrams<\/li>\n
      2. Control Plan<\/li>\n
      3. Process FMEA<\/li>\n
      4. Machining Process Instruction<\/li>\n
      5. Gauge List And Validation Plan<\/li>\n
      6. Final Quality Control WI\u00a0<\/li>\n<\/ol>\n<\/td>\n<\/tr>\n
      Inspection Report-Casting<\/strong><\/strong><\/p>\n
        \n
      1. Material Test Report(A)<\/li>\n
      2. Material Test Report(B)<\/li>\n
      3. Magnetic Particle Inspection Report<\/li>\n
      4. Ultrasonic Examination Report<\/li>\n
      5. Radiographic Test Report<\/li>\n
      6. Destructive Test Report<\/li>\n
      7. Coating Test Report<\/li>\n
      8. Visual Inspection Report<\/li>\n
      9. Casting Inspection Report<\/li>\n<\/ol>\n<\/td>\n<\/tr>\n
      Inspection Report-Machining\u00a0<\/strong><\/strong><\/p>\n
        \n
      1. Dimensional Inspection Report(A)<\/li>\n
      2. Dimensional Inspection Report(B)<\/li>\n
      3. CMM Report<\/li>\n<\/ol>\n<\/td>\n<\/tr>\n
      Other Quality Document\u00a0<\/strong><\/strong><\/p>\n
        \n
      1. PPAP Checklist<\/li>\n
      2. Measurement System Analysis Study<\/li>\n
      3. Process Capability Studies<\/li>\n
      4. Corrective Action Report(8D)<\/li>\n
      5. Packaging Instruction<\/li>\n<\/ol>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

        16. Core Competition Advantages:<\/strong><\/strong>
        Advantages 1:High Engineering and Technical Capability<\/strong><\/strong><\/p>\n

          \n
        1. An industry’s\u00a0top<\/strong><\/strong>\u00a0engineering technical team , with special skills and rich experience in\u00a0product design, casting ,heat treating and machining\u00a0fields.<\/li>\n
        2. Based on customer needs, in the beginning of product development, offer a\u00a0solution<\/strong><\/strong>, casting design, by structural component designed to casting parts, optimize the product design, then reduce costs and creating the best value for the customers.<\/li>\n
        3. Special Techniques Enable XIHU (WEST LAKE) DIS.NG to Be Competent with Those\u00a0Difficulties<\/strong><\/strong>\u00a0at Wax Injection & Shell Making Procedures When Manufacturing the Parts with Inner-Sophisticated-Structures.<\/li>\n
        4. Use casting simulation analysis system software 100% \u00a0to ensure the\u00a0success<\/strong><\/strong>\u00a0of the one-time trial sample.<\/li>\n<\/ol>\n

          Advantages 2: Advanced Inspection Equipment & Strong Quality Assurance Capacity<\/strong><\/strong><\/p>\n

            \n
          1. Our testing equipments are not only leading in the industry, and also has a very complete range, they are\u00a0hardware<\/strong><\/strong>\u00a0guarantee to ensure\u00a0us continue to provide high-quality products for our customers.<\/li>\n
          2. Carrying out ISO9001 and TS16949 quality management system, full implementation of 6S and Kanban site management, which is\u00a0software<\/strong><\/strong>\u00a0guarantee of the quality.<\/li>\n
          3. IQC, IPQC and FQC quality management team to\u00a0control<\/strong><\/strong>\u00a0the whole production process, effectively prevent the generation of \u00a0unqualified product.<\/li>\n
          4. Our casting’\u00a0PPM<\/strong><\/strong>\u00a0\u22641000 Machining ‘ PPM \u2264600.<\/li>\n
          5. We sticks to the quality management philosophy that “Starting from the customer needs and ending with their satisfaction, focusing on customer demands and\u00a0exceeding<\/strong><\/strong>\u00a0their expectations”.<\/li>\n<\/ol>\n

            Advantages3: Good Customer Service<\/strong><\/strong><\/p>\n

              \n
            1. XIHU (WEST LAKE) DIS.NG can provide customers with good service, our staff have abundant commercial\u00a0experience<\/strong><\/strong>, good language ability, and rich foundry or mechanical background. We are committed to providing customers with accurate, careful and speedy service.<\/li>\n
            2. Quotation, Quality Complaints and Email Response get\u00a0fast<\/strong><\/strong>\u00a0effective feedback within 48 hours.<\/li>\n
            3. We have carried out an information-based management which is driven by an\u00a0ERP<\/strong><\/strong>\u00a0and PMC system, to ensure on time delivery rate: 95%<\/li>\n<\/ol>\n

              \u00a0<\/strong><\/strong>Advantages 4: Powerful Deep-processing Ability<\/strong><\/strong>\u00a0<\/strong><\/strong>
              \u00a0<\/strong><\/strong>\u00a0It is the best core competitive advantage different with others in the industry<\/strong><\/strong><\/p>\n

                \n
              1. Machining capability as the same as casting, the machining facility is fully independent from the casting foundry and has an\u00a0independent<\/strong><\/strong>\u00a0management team and tailored business model to suit.<\/li>\n
              2. XIHU (WEST LAKE) DIS.NG has completed a transformation and upgraded to a deep-processing manufacturer with\u00a0expanded<\/strong><\/strong>\u00a0production capabilities and is committed to be equipped with other capabilities except casting, we focus on developing terminal products for top-end markets.<\/li>\n
              3. High technical content in machining, and casting with sheet metal, welding, assembling, XIHU (WEST LAKE) DIS.NG has the most competitive advantage, it is the\u00a0best<\/strong><\/strong>\u00a0choice for you.<\/li>\n<\/ol>\n

                17. Contact Information:<\/strong><\/strong><\/p>\n

                \u00a0 <\/p>\n

                \n

                \n

                I vantaggi dell'utilizzo di boccole autolubrificanti per il tuo prossimo perno<\/h2>\n

                Come qualsiasi altro componente dell'auto, le boccole dei bracci oscillanti si usurano con il tempo. Ci\u00f2 comporta un aumento di vibrazioni fastidiose che, nei casi pi\u00f9 gravi, possono diventare pericolose. Le boccole dei bracci oscillanti si usurano anche a causa delle sollecitazioni a cui sono sottoposti in condizioni di guida estreme. Inoltre, fattori ambientali e pneumatici di dimensioni maggiori tendono a trasmettere pi\u00f9 vibrazioni attraverso le boccole rispetto a pneumatici di dimensioni standard. Qualunque sia la causa, le boccole possono essere all'origine di numerosi problemi.
                \"boccola\"<\/p>\n

                usura e screpolature<\/h2>\n

                La causa principale della fessurazione delle boccole lato valvola a secco \u00e8 la discrepanza nella dilatazione termica del nucleo e della flangia. Questa situazione pu\u00f2 compromettere seriamente la sicurezza del sistema elettrico. Per migliorare la sicurezza delle boccole lato valvola a secco, \u00e8 stata studiata la propagazione delle fessure nella carta impregnata di resina epossidica in diverse condizioni. \u00c8 stato inoltre utilizzato un modello di simulazione termomeccanica accoppiata per studiare il processo di fessurazione.
                Il primo passo per diagnosticare la causa dell'usura e delle crepe delle boccole \u00e8 un'ispezione visiva. La boccola del braccio oscillante inferiore \u00e8 fissata al telaio tramite una staffa. Se sono presenti crepe visibili, \u00e8 il momento di sostituire la boccola. Tuttavia, non \u00e8 necessario sostituire l'intera sospensione. In alcuni casi, le boccole usurate possono causare diversi problemi, tra cui rollio della carrozzeria, usura eccessiva degli pneumatici e rumori in curva.<\/p>\n

                Senza manutenzione<\/h2>\n

                Se state valutando l'utilizzo di boccole esenti da manutenzione per il vostro prossimo perno, vi starete chiedendo quali caratteristiche ricercare in questi componenti. La boccola protegge l'alloggiamento dalla corrosione e mantiene la boccola sotto pressione. Tuttavia, molti utenti non conoscono a fondo le potenzialit\u00e0 di questi componenti nelle loro applicazioni. In questo articolo, esamineremo diversi esempi di perni realmente esenti da manutenzione e ne analizzeremo i requisiti.
                Uno dei tipi pi\u00f9 diffusi di boccole senza manutenzione \u00e8 quello flangiato e parallelo. A differenza delle boccole a vite senza fine, questi cuscinetti metallici autolubrificanti sono ideali per una variet\u00e0 di applicazioni e condizioni. Riducono i costi dovuti a guasti e tempi di inattivit\u00e0, fornendo al contempo la lubrificazione a lungo termine richiesta da altri tipi di boccole. Essendo realizzate in materiale privo di piombo, queste boccole sono conformi alla direttiva RoHS, il che significa che sono ecocompatibili. Un altro tipo comune di boccola senza manutenzione \u00e8 la plastica. Questo materiale \u00e8 pi\u00f9 facile da reperire e relativamente economico da produrre. Tuttavia, non \u00e8 adatto per applicazioni con carichi elevati, in quanto pu\u00f2 incrinarsi sotto carichi pesanti e danneggiare le parti accoppiate. La plastica pu\u00f2 anche presentare deviazioni se il processo di produzione \u00e8 impreciso. Le boccole in plastica possono inoltre incrinarsi se sottoposte a carichi elevati.
                \"boccola\"<\/p>\n

                autolubrificante<\/h2>\n

                Quando si utilizza una boccola autolubrificante, non \u00e8 necessario applicare grasso. I liquidi oleosi tendono ad attirare sporco e detriti, che possono usurare prematuramente la grafite. Eliminando la necessit\u00e0 di lubrificazione regolare, si riducono i costi di manutenzione delle apparecchiature. Questo articolo esplorer\u00e0 i vantaggi delle boccole autolubrificanti. Apprezzerete la vostra gentilezza.
                Le boccole autolubrificanti sono costituite da un materiale di base robusto, in grado di resistere alla pressione radiale dei cuscinetti e di fornire supporto all'albero sulle superfici di contatto. Il materiale presenta inoltre buone propriet\u00e0 di resistenza alla fatica e un basso attrito. Le boccole autolubrificanti possono essere utilizzate in ambienti con temperature elevate e fluidi aggressivi. Questi prodotti sono in grado di sopportare pressioni enormi. Quando si utilizzano boccole autolubrificanti, \u00e8 fondamentale selezionare il materiale corretto.
                Il principale vantaggio dell'utilizzo di boccole autolubrificanti \u00e8 la facilit\u00e0 di manutenzione. Non richiedono olio per funzionare e sono pi\u00f9 economiche. Il loro principale beneficio \u00e8 la significativa riduzione dei costi di esercizio della macchina. Questi cuscinetti non necessitano di lubrificazione, riducendo i costi di manutenzione. Offrono inoltre un design meccanico semplificato grazie alle pareti sottili e all'elevata capacit\u00e0 di carico. Inoltre, riducono la rumorosit\u00e0 mantenendo un'eccellente resistenza all'usura. Infine, i materiali utilizzati sono conformi alla normativa RoHS, il che significa che non richiedono lubrificazione.
                Gli impianti idroelettrici rappresentano un altro settore in cui le boccole autolubrificanti hanno dimostrato la loro efficacia. Riducono i costi di manutenzione, prolungano la durata delle apparecchiature e migliorano i benefici ambientali. Ad esempio, la Newfoundland Power Company utilizza boccole autolubrificanti nelle paratoie delle sue centrali idroelettriche. Queste boccole impediscono al grasso di entrare nei corsi d'acqua e nei canali di scarico. Di conseguenza, le aziende elettriche sono in grado di ridurre i costi di manutenzione.<\/p>\n

                rispetto alla cartilagine nel corpo umano<\/h2>\n

                Qual \u00e8 la differenza tra tendine, osso e cartilagine? La cartilagine umana \u00e8 composta da collagene e fibre elastiche. Al contrario, la fibrocartilagine contiene pi\u00f9 collagene rispetto alla cartilagine ialina. Entrambi i tipi di cartilagine sono composti da proteoglicani, che hanno uno scheletro proteico e catene laterali di glicosaminoglicani. Questi componenti lavorano insieme per fornire struttura e flessibilit\u00e0 alla cartilagine.
                L'osso \u00e8 costituito da una combinazione di cellule vive e morte immerse in una matrice. Lo strato esterno duro dell'osso \u00e8 denso, mentre lo strato interno \u00e8 spugnoso e contiene midollo osseo, vasi sanguigni, nervi, ecc. L'osso contiene sia sostanze organiche che inorganiche, e il processo di indurimento della matrice produce l'osso. La cartilagine, invece, \u00e8 composta da condrociti e da una matrice costituita da fibre di collagene ed elastina. Rispetto all'osso, la cartilagine \u00e8 di colore giallo e contiene fibre elastiche.
                Sebbene ossa e cartilagine siano strutturalmente identiche, la cartilagine \u00e8 pi\u00f9 flessibile. Si trova principalmente nelle articolazioni e nell'apparato respiratorio e necessita di flessibilit\u00e0. I \u200b\u200bsuoi componenti includono collagene e proteoglicani, che le conferiscono resistenza alla compressione e all'abrasione. Inoltre, il tessuto connettivo \u00e8 composto da cellule, fibre e matrice.
                La sostanza base della cartilagine \u00e8 il condroitin solfato, di origine animale. Sebbene la cartilagine cresca pi\u00f9 lentamente dell'osso, la sua microstruttura \u00e8 meno organizzata. La cartilagine \u00e8 ricoperta da una guaina fibrosa chiamata pericondrio. La composizione molecolare della matrice extracellulare (ECM) svolge un ruolo importante nella funzione della cartilagine. La matrice di collagene \u00e8 fondamentale per il rimodellamento della cartilagine e consiste in cambiamenti nella sua composizione.
                \"boccola\"<\/p>\n

                Rispetto al contatto metallo-osso<\/h2>\n

                \u00c8 noto che entrambi i tipi di contatto metallo-osso causano un aumento significativo delle pressioni all'interno di un'articolazione. Per confrontare i due, abbiamo innanzitutto calcolato le pressioni di contatto articolare in ciascun modello e le abbiamo confrontate. I risultati di questo studio confermano le precedenti ricerche sull'argomento. Le sezioni seguenti illustrano i vantaggi di entrambi i tipi di contatto e delineano alcune differenze chiave tra i due.<\/p>\n

                \"China\"China<\/p>","protected":false},"excerpt":{"rendered":"

                Product Description factory OEM steel investment agricultural lost wax casting parts1. Company Profile: \u00a0Specializing in the manufacturing of lost wax investment castings and finished products in carbon steel and alloy steel, our company is a\u00a0world class manufacturer and supplier of investment castings in China. It consists of 2\u00a0major facilities, both steel casting foundry and CNC […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-267","post","type-post","status-publish","format-standard","hentry","category-product-catalog"],"_links":{"self":[{"href":"https:\/\/www.agricultural-parts.top\/it\/wp-json\/wp\/v2\/posts\/267","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.agricultural-parts.top\/it\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.agricultural-parts.top\/it\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.agricultural-parts.top\/it\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.agricultural-parts.top\/it\/wp-json\/wp\/v2\/comments?post=267"}],"version-history":[{"count":0,"href":"https:\/\/www.agricultural-parts.top\/it\/wp-json\/wp\/v2\/posts\/267\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.agricultural-parts.top\/it\/wp-json\/wp\/v2\/media?parent=267"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.agricultural-parts.top\/it\/wp-json\/wp\/v2\/categories?post=267"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.agricultural-parts.top\/it\/wp-json\/wp\/v2\/tags?post=267"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}