What is the right way to separate the retrogressive ring from the drums too large or too small, not only by reference to the size of the old piece or the equipment label, but also by understanding the real change in the material in the snail. The core is the co-operation of the anti-reverse ring diameter with the inner diameter of the material cylinder, which guarantees freedom of movement and limits the melting back. The gap may be too small for thermal expansion, ecstasy or foreign effects, and too large to reduce seal efficiency. The screwhead and the reversible ring are at the front end of high pressure, high temperature and fast-forward, and their mobility, sealing, strength and cleanness must be met simultaneously. A usable manufacturing map is not only a common name, but also a signal, a measuring transect, a surface state and a receiving and inspection belt to accompany the drum. Nominal specifications are therefore only the starting point, and the final conclusions must serve the actual resin, product and volume rhythm.

When customizing around “how to separate too large or too small a loop from a drum”, the equipment model, the original screw and the material drum are first collected for measuring size, driving capacity, resin number and filling system, single mass, cycle and existing defects. The specific selection principle for this topic is that the matching value should be determined in relation to diameter, working temperature, material expansion, surface treatment and conary degrees. The high-yield project should also reconcile the heat load of the speed-reducing box with the electric power to avoid a long-term overload of the propeller itself. The technical agreement should include quantifiable provisions for size benchmarks, key communications, material status and acceptance methods so that new, old and subsequent restorations can be compared under the same criteria.

The most needed to prevent the failure of the subject is that the carcasses are subject to high plastic pressure or indissoluble rings, while leakage is reflected in the drift of the injection endpoint and the unstable weight of the product. Three types of tests can be performed without load, steady state mass and seal, with a combination of phenomena to reduce the range of geometry, wear or temperature control problems. For on-site processing, only one main variable is changed each time and the measurement time, twist, melting temperature, mat, injection pressure and product weight are aligned to the same pattern. If production is to be sustained by excessive temperature, turn speed or back pressure, the use of parameters to mask structures, wear or collage should be discontinued.

This replicable option can be used to verify that “the gap between the retrogressive ring and the drum is too large or too small”: Thermal sealing test is based on cold-sized tests and checks whether the choreography is even. Receiving and inspection should not end when the equipment is not in thermal equilibrium, and should cover typical use links such as start-up, steady state, suspension of re-opening and refuelling. Inquiries to suppliers should also be accompanied by information on resins and fillings, risk of flame retardation or corrosion, total weight of products and fluids, photographs of available screws and equipment curves. The programme is considered to have a stable engineering value when the detection data, the good product rate, the timing of the switch and the unit cost of the eligible goods are improved.