Shaanxi Automobile Delong cab and cab trucks and other heavy rain test body rain tightness test role: Body rain test is an important means to test and determine the body sealing performance, the current heavy truck manufacturers mostly through body rain test to verify sealing performance car products. Rain test vehicle practice: 1, the test subject test object Shaanxi Automobile Factory Shaanqi cab, Delong cab car products. Above models in interior and chassis assembly after completion by the debugger to debug products Car drivers will line up in order to enter the rain room test. 2, number of tests. Shaanqi factory quality management department under the cab of the above three types of tests to be 100%. Automobile plant is based on the size of their production volume to develop their own rain test number, the test aims to identify problems and timely improvement in the cab lights failed project, so customer satisfaction is maximized. Torsion bar spring is an elastic mechanical parts, it is with other types of springs, are elastic and the characteristics of the structure itself and the overall layout of the material, the kinetic energy into mechanical energy or strain energy cab, then the deformation energy into mechanical or kinetic energy, achieve energy transformation. Torsion bar spring with unit volume energy storage, small size, easy processing, etc., have been widely used in various types of machinery, instruments, electrical appliances, vehicles, various equipment, and household appliances. As spring balance and the balance of precision instruments, automobile suspension springs and torsion bar suspension device of armored tracked vehicle torsion bar springs and stability; anti-fibrillation auxiliary steam valve spring, the air buffer regulator on the high-speed internal combustion engine Valve front cab, ease the drive shaft torque variation stabilizing element and a variety of doors, windows, cover and help balance the elastic element splicing chains, etc., are used as a buffer and a torsion bar spring energy storage element. This shows that the torsion bar spring has been widely used in various types of machinery and equipment to change the cab and equipment from a variety of control and precision instrument to force equipment, from tanks and armored vehicles to a variety of off-road vehicles and civil engineering machinery, nothing No, and it is gradually expanding the scope of application. In other cab | Jinan Yiu Cheung (online consultation) | cab provided by Jinan Yiu Cheung Trading Company. Jinan Yiu Cheung Trading Company (www.jinanyaoxiang.com) Shandong Jinan, engine assembly leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. Jinan Yiu Cheung leadership with the staff warmly welcome all inquiries negotiations to create the Jinan Yiu Cheung better future.