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 field of each channel for moving fibers in an aerodynamic device were checked. 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 taking into account 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 OX axis on different surfaces, and time-dependent graphs of the movement along the OX axis at different speeds were obtained. Results. The results of the research showed that the time-dependent graphs of the movement of fibers along the OX axis in the conical channel on different surfaces, and the time-dependent graphs of the speed s in the channel 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 OX axis on different surfaces S1=14,51, S2=12,56, S3=10,75 was obtained, the fibers on the small surface were straight. When the flow rate is high, a good result was obtained at high speed when the time-dependent graph of the speed of 30m/s 25m/s 20 m/s was obtained in the channel. Keywords: pneumomechanical spinning, separator, air channel, fiber, chamber, cone.
| Mualliflar | korabayev, sherzod |
|---|---|
| Jurnal | Наманган муҳандисликтехнология институти илмийтехника журнали |
| Nashr sanasi | 2023-09-05 |
| Jild | 8 |
| Son | 2 |
| Til | Ingliz |
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. 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…
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…
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…
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: 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. 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…
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…
Abstract. Objective. This article is based on the need to study the foreign experience of developing service sectors in small business and private business entities. The article analyzes the experiences of…
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…
Наманган муҳандисликтехнология институти илмийтехника журнали — barcha maqolalar