Abstract. Objective. In this paper, we conducted research based on a new experimental approach to describe the airflow in a rotor-spinning machine experimentally. This article studied the movement of fibers in the air channel and the rotor in the pneumomechanical spinning machine. In this case, the airflow speed was changed from 5 m/s to 30 m/s. Differential equations of motion along the OX and OY axis were created considering the air resistance. Methods. When determining the movement of fibers in a conical channel, the total speed was divided into components, constant values were found, and general equations of motion were derived. Also, time-dependent graphs of the movement of fibers in a conical channel along the OY axis on different surfaces, and time-dependent graphs of the movement along the OY axis at different speeds were obtained. Results. The results of the study showed that the movement of fibers in the conical channel along the OY axis is a time-dependent graph on different surfaces S1=14,51, S2=12,56, S3=10,75, in the channel time-dependent graphs at a speed of 30m/s 25m/s 20 m/s were obtained. Conclusion. The results of the study showed that when the time-dependent graph of the movement of the fibers in the conical channel along the OY axis was obtained on different surfaces S1=14,51, S2=12,56, S3=10,75, the fibers on the small surface were straight. When the velocity is high, the time-dependent graph of the speed of 30m/s 25m/s 20 m/s in the channel was obtained at high speed. Keywords: pneumomechanical spinning, separator, air channel, fiber, chamber, cone.
| Mualliflar | korabayev, sherzod |
|---|---|
| Jurnal | Наманган муҳандисликтехнология институти илмийтехника журнали |
| Nashr sanasi | 2023-06-30 |
| Jild | 8 |
| Son | 2 |
| Betlar | 18-23 |
| Til | Ingliz |
Abstract. Objective. In this article, the movement of fibers in the air channel and the rotor in the pneumomechanical spinning machine was studied. In the experimental work, the uniformity and stability of the velocity…
Abstract: Objective. In this article, drawing the basic pattern and method of calculating the shrinkage values for selected cotton fabric to design of a men's shirt produced by the garment dyeing way has been…
Abstract. Objective. The purpose of the project was to increase the capacity of our country on fruit and vegetable expositions, to research drying devices in order to increase their economic efficiency by reducing the…
Abstract: Objective. The article examines the effect of various components and the addition of chemical reagents (depressant additives) to improve the flowability of paraffin oils. The introduction of the additive…
Abstract. Objective. As the object of this research work, samples of almonds soaked at different times were selected, and the influence of the time of thawing of kernels on the nutritional value, quality, product…
Today, the application of water-oil emulsions will help not only increase the quality indicators of the product but also reduce its cost. This is done by introducing quality products into their composition. But it is…
Assessing the quality of automated systems is a very difficult task. This article uses a factor graph and a message passing algorithm to evaluate the quality of the output of the automated local work management system…
Abstract. Recently, one of the modern directions of the theory of control, the theory of construction of state monitors of linear and nonlinear dynamic systems has significantly developed [2, 4, 10, 15]. The approach…
Abstract. Objective. The purpose of this article is to conduct an overview and comparative analysis of the most up-to-date server database management systems, including Informix Dynamic Server, Microsoft SQL Server, Db2…
The article presents the results obtained from ultraviolet irradiation of sunflower seeds in order to obtain higher yields from sunflower, among other agrotechnical measures, to improve the quality indicators of seeds…
Наманган муҳандисликтехнология институти илмийтехника журнали — barcha maqolalar