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Oriental Journal of Technology and Engineering最新文献

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IMPROVEMENT OF THE TECHNOLOGY OF OBTAINING PAPER CONTAINING POLYESTER (LAVSAN) FIBER WASTE 含聚(lavsan)废纤维造纸工艺的改进
Oriental Journal of Technology and Engineering Pub Date : 2023-02-01 DOI: 10.37547/supsci-ojte-03-01-02
U. Eshbaeva, Nargiza B. Alieva
{"title":"IMPROVEMENT OF THE TECHNOLOGY OF OBTAINING PAPER CONTAINING POLYESTER (LAVSAN) FIBER WASTE","authors":"U. Eshbaeva, Nargiza B. Alieva","doi":"10.37547/supsci-ojte-03-01-02","DOIUrl":"https://doi.org/10.37547/supsci-ojte-03-01-02","url":null,"abstract":"In order to save cotton cellulose, which is valuable in the republic, experiments on obtaining a new type of multi-layered paper and cardboard by adding polyester (lavsan) fiber waste to its composition were carried out in the laboratory certification department of the Global Komsco Daewoo joint venture based on technological regulations. The physical and mechanical properties of the new type of paper obtained in the article are thoroughly studied. At the same time, the article shows the feasibility of using secondary synthetic fibers in the production of a new type of paper for the printing and paper industries.","PeriodicalId":175887,"journal":{"name":"Oriental Journal of Technology and Engineering","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121828956","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
MICROSCOPIC ANALYSIS OF INTER-FIBER INTERACTION OF POLYESTER (LAVSAN) FIBER WASTE 废聚酯纤维纤维间相互作用的显微分析
Oriental Journal of Technology and Engineering Pub Date : 2023-02-01 DOI: 10.37547/supsci-ojte-03-01-01
U. Eshbaeva, Nargiza B. Alieva
{"title":"MICROSCOPIC ANALYSIS OF INTER-FIBER INTERACTION OF POLYESTER (LAVSAN) FIBER WASTE","authors":"U. Eshbaeva, Nargiza B. Alieva","doi":"10.37547/supsci-ojte-03-01-01","DOIUrl":"https://doi.org/10.37547/supsci-ojte-03-01-01","url":null,"abstract":"In order to save cotton cellulose, which is valuable in the republic, experiments on obtaining a new type of multi-layered paper and cardboard by adding polyester (lavsan) fiber waste to its composition were carried out in the laboratory certification department of the Global Komsco Daewoo joint venture based on technological regulations. In the article, the physical-mechanical properties and microscopic analysis of the new type of paper are thoroughly studied. At the same time, the article shows the expediency of obtaining paper with protected properties when polyester (lavsan) fiber waste is added to paper.","PeriodicalId":175887,"journal":{"name":"Oriental Journal of Technology and Engineering","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-02-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133109847","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
OPTOELECTRONIC CONVERTERS BASED ON AFN ELEMENTS 基于afn元件的光电变换器
Oriental Journal of Technology and Engineering Pub Date : 2022-11-01 DOI: 10.37547/supsci-ojte-02-02-02
Gulnozakhon Juraeva, Shokhbozjon Ergashev, Kamola Sobirova
{"title":"OPTOELECTRONIC CONVERTERS BASED ON AFN ELEMENTS","authors":"Gulnozakhon Juraeva, Shokhbozjon Ergashev, Kamola Sobirova","doi":"10.37547/supsci-ojte-02-02-02","DOIUrl":"https://doi.org/10.37547/supsci-ojte-02-02-02","url":null,"abstract":"New applications of AFN elements of narrow-band semiconductor materials are considered. The physical and technical foundations of photoelectronic converters of deflecting systems and optical modulators based on AFN elements are analyzed.","PeriodicalId":175887,"journal":{"name":"Oriental Journal of Technology and Engineering","volume":"120 2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128488243","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
THERMAL CONVERTER FOR HORIZONTAL WIND SPEED AND TEMPERATURE CONTROL 用于水平风速和温度控制的热转换器
Oriental Journal of Technology and Engineering Pub Date : 2022-11-01 DOI: 10.37547/supsci-ojte-02-02-03
O. Rayimdjanova, M. Akbarova, B. Ibrokhimova
{"title":"THERMAL CONVERTER FOR HORIZONTAL WIND SPEED AND TEMPERATURE CONTROL","authors":"O. Rayimdjanova, M. Akbarova, B. Ibrokhimova","doi":"10.37547/supsci-ojte-02-02-03","DOIUrl":"https://doi.org/10.37547/supsci-ojte-02-02-03","url":null,"abstract":"The most commonly used speed converter is a weather vane converter mounted on a weather vane. Provides an electrical signal about the direction of the wind using a rheostat or an electronic converter. The converter system is visible as a thermal quadrupole.","PeriodicalId":175887,"journal":{"name":"Oriental Journal of Technology and Engineering","volume":"47 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115976060","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
FIBER-OPTIC COMMUNICATION SYSTEMS AND THE PRINCIPLES OF THEIR OPERATION 光纤通信系统及其工作原理
Oriental Journal of Technology and Engineering Pub Date : 2022-11-01 DOI: 10.37547/supsci-ojte-02-02-01
Nurmukhammad Juraev, Sanjarbek Ergashev, Abrorjon Ismailov
{"title":"FIBER-OPTIC COMMUNICATION SYSTEMS AND THE PRINCIPLES OF THEIR OPERATION","authors":"Nurmukhammad Juraev, Sanjarbek Ergashev, Abrorjon Ismailov","doi":"10.37547/supsci-ojte-02-02-01","DOIUrl":"https://doi.org/10.37547/supsci-ojte-02-02-01","url":null,"abstract":"the fact that most of the data around the world is transmitted over the network, the growing demand for online services requires improving the reliability of the network, placing more responsibility on industry personnel. To solve the above problems, building computer networks from fiberglass-optical cables is the most effective solution today.","PeriodicalId":175887,"journal":{"name":"Oriental Journal of Technology and Engineering","volume":"40 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125685638","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
FEATURES OF OPERATION OF LARGE-SCALE TIRES FOR TECHNOLOGICAL TRANSPORT 技术运输用大型轮胎的操作特点
Oriental Journal of Technology and Engineering Pub Date : 2022-04-01 DOI: 10.37547/supsci-ojte-01-01-04
U. Yusupov, Javokhir Narziyev, Qodirkhon Zafarov
{"title":"FEATURES OF OPERATION OF LARGE-SCALE TIRES FOR TECHNOLOGICAL TRANSPORT","authors":"U. Yusupov, Javokhir Narziyev, Qodirkhon Zafarov","doi":"10.37547/supsci-ojte-01-01-04","DOIUrl":"https://doi.org/10.37547/supsci-ojte-01-01-04","url":null,"abstract":"The article presents the results of calculating the performance of tires. It is substantiated that in quarry operating conditions, the determination of the actual tonne-kilometers per hour (TKPH) is an important criterion for tire performance. Due to the fact that tire manufacturers (Michelin, Belshina, Goodyear, Bridgestone) give different correction factors (K1, K2) to calculate the actual TKPH, the following correction factors (K3) TKPH have been developed depending on the hardness of the rocks laid as surface of open pit roads: for JSC “Almalyk MMC” K3=1.15, for JSC “Kizilkumcement” K3=1 and for JSC “Uzbekugol” K3=0.8.","PeriodicalId":175887,"journal":{"name":"Oriental Journal of Technology and Engineering","volume":"65 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126805949","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 1
PROBLEMS AND SHORTCOMINGS IN THE CONSTRUCTION OF MODERN HOUSES IN TASHKENT 塔什干现代住宅建设中的问题与不足
Oriental Journal of Technology and Engineering Pub Date : 2021-12-10 DOI: 10.37547/supsci-ojte-01-01-01
Ikrom Namozov
{"title":"PROBLEMS AND SHORTCOMINGS IN THE CONSTRUCTION OF MODERN HOUSES IN TASHKENT","authors":"Ikrom Namozov","doi":"10.37547/supsci-ojte-01-01-01","DOIUrl":"https://doi.org/10.37547/supsci-ojte-01-01-01","url":null,"abstract":"This article discusses the problems and shortcomings in the construction of modern houses in Tashkent. As a result, construction companies are cautious in favoring new materials or construction methods. Secondly, there is a high responsibility of builders for the final product, which is explained by the risk of unfortunate consequences, up to a threat to people’s lives, if inappropriate technologies are used or mistakes are made at the design stage. This is primarily due to the long service life of buildings and structures, during which unforeseen shortcomings of the technology used may appear.","PeriodicalId":175887,"journal":{"name":"Oriental Journal of Technology and Engineering","volume":"86 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121739440","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
DEVELOPMENT OF COMPOSITIONS OF FINE-GRAINED CONCRETE BASED ON INDUSTRY WASTE 基于工业废料的细粒混凝土组合物的研制
Oriental Journal of Technology and Engineering Pub Date : 2021-12-01 DOI: 10.37547/supsci-ojte-01-01-02
Sh. T. Rakhimov, A. Normurodov, I. Nomozov
{"title":"DEVELOPMENT OF COMPOSITIONS OF FINE-GRAINED CONCRETE BASED ON INDUSTRY WASTE","authors":"Sh. T. Rakhimov, A. Normurodov, I. Nomozov","doi":"10.37547/supsci-ojte-01-01-02","DOIUrl":"https://doi.org/10.37547/supsci-ojte-01-01-02","url":null,"abstract":"The article presents the optimal compositions and properties of fine-grained concrete based on industrial waste.","PeriodicalId":175887,"journal":{"name":"Oriental Journal of Technology and Engineering","volume":"379 3","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120881139","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
IMPROVEMENT OF THE TECHNOLOGY OF LAYING RAILROAD TRACKS IN RAILWAY TRANSPORT 铁路运输中铺设轨道技术的改进
Oriental Journal of Technology and Engineering Pub Date : 2021-12-01 DOI: 10.37547/supsci-ojte-01-01-03
A.Y. Mamadaliev, E.R. Dadamirzaev
{"title":"IMPROVEMENT OF THE TECHNOLOGY OF LAYING RAILROAD TRACKS IN RAILWAY TRANSPORT","authors":"A.Y. Mamadaliev, E.R. Dadamirzaev","doi":"10.37547/supsci-ojte-01-01-03","DOIUrl":"https://doi.org/10.37547/supsci-ojte-01-01-03","url":null,"abstract":"The purpose of the article is to ensure the rational use of available resources in the construction of railways, a gradual reduction in the cost of production and its cost through the introduction of energy-saving and resource-saving technologies, as well as to ensure safety requirements. functions are defined.","PeriodicalId":175887,"journal":{"name":"Oriental Journal of Technology and Engineering","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129690420","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
PROBLEMS OF PRESERVATION OF UNIQUE STRUCTURES AND HARMONIZATION WITH MODERN ARCHITECTURE IN URBAN PLANNING OF UZBEKISTAN (ON THE EXAMPLE OF BUILDINGS AND STRUCTURES BUILT IN TASHKENT IN THE SECOND HALF OF THE XX CENTURY) 乌兹别克斯坦城市规划中保存独特结构和与现代建筑协调的问题(以20世纪下半叶塔什干建造的建筑物和结构为例)
Oriental Journal of Technology and Engineering Pub Date : 2021-12-01 DOI: 10.37547/supsci-ojte-01-01-05
Zumradkhon B. Baymetova
{"title":"PROBLEMS OF PRESERVATION OF UNIQUE STRUCTURES AND HARMONIZATION WITH MODERN ARCHITECTURE IN URBAN PLANNING OF UZBEKISTAN (ON THE EXAMPLE OF BUILDINGS AND STRUCTURES BUILT IN TASHKENT IN THE SECOND HALF OF THE XX CENTURY)","authors":"Zumradkhon B. Baymetova","doi":"10.37547/supsci-ojte-01-01-05","DOIUrl":"https://doi.org/10.37547/supsci-ojte-01-01-05","url":null,"abstract":"This article discusses the problems of combining the unique structures of urban planning in Uzbekistan, built after the 60s of the twentieth century, with modern architecture. The study also examines the history of buildings and structures in Tashkent, as well as the fact that many buildings in the city fell into disrepair after the 1966 earthquake. There are also public buildings and residential buildings built between 1966 and 1996, thanks to which buildings built according to unique and inimitable projects have become the hallmark of the city.","PeriodicalId":175887,"journal":{"name":"Oriental Journal of Technology and Engineering","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115519135","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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