Amandla coke kanye Indwangu ukunwetshwa amalunga omzimba

Amandla nezicubu Cox compensators Ngaphansi amandla coke kusho ikhono layo ukumelana imithwalo ehlukahlukene elimazayo (ukushaqeka, ukuhuzuka) ukuze ngalo is phansi ngesikhathi ezokuthutha, abaphatha, nokondla esithandweni ngesikhathi yokuncibilikisa ithusi. Le mpahla ubhekwa ebaluleke kakhulu olubonisa ukuthi izinga of coke. Ingeyona okuhlala coke izinhlawulo kwenza silondoloze okusezingeni eliphezulu igesi permeability we icala kanye umkhiqizo okusezingeni eliphezulu kwesithando kuqhuma. amandla coke kunqunywa ukuphazamiseka yokufakelwa amasampuli wadalula umthelela okuseqophelweni athile. Linganisa amandla siyashintsha ngesihlungo (ubukhulu kuyizinhlayiyana) sokuqanjwa of coke ngesikhathi ukuhlola kanye nokusetshenziswa Indwangu ukunwetshwa amalunga omzimba. Indlela esetshenziswa kabanzi indlela yokunquma amandla coke ngokuphula kuyo isigubhu ligijima. Le ndlela liqukethe yokuthi coke usayizi othile isampula osayizi abathile ufakwa sigubhu, ngemva kwalokho-ke ijikeleziswa ngesivinini esinqunyiwe sazo zonke esinqunyiwe. Nezixhobo coke entrained phezulu bawe, athululwa, ngaleyo ndlela athole ingxenyenamba sigubhu okuseqophelweni olwalwenza ayafa ngezindlela ezingafani kuye amandla abo lokukhanda. Amandla libhekene ushintsho Usayizi izingcezu coke ngenxa isivivinyo. Ezweni lethu sekunesikhathi eside indlela ejwayelekile sokunquma ngamandla coke sigubhu ezihlongozwayo eRussia ngasekupheleni nesishiyagalolunye E.Sundgrenom leminyaka. isigubhu 2,000 mm ububanzi kanye 800 mm ububanzi has a ebusweni cylindrical ngesimo a ngehele rod 25 mm ububanzi nge efanayo kuchazwe therebetween compensators. I-drum selulayisheke coke isampula isisindo 410 kg izingcezu 25 mm. I-drum ijikeleziswa imizuzu engu-15 ngesikhathi 10 rev / imiz. Ukubhujiswa umphumela izingcezu elincane coke bawe ngokusebenzisa izikhala phakathi kwezinti. Amandla inkomba kuyinto nenqwaba coke ezisele ngaphakathi umgqomo. Isici ezengeziwe inani 10-0 mm ingxenyenamba podbarabannom umkhiqizo. isipiliyoni eside kuye kwabonisa ukuthi ukuhlinzwa evamile kwesithando kuqhuma kungaba coke, enikeza lonke sigubhu akuyona esingaphansi 300 kg. Izinhlobonhlobo kakhulu 340-350 kg sigubhu isampula. izindlela ezifanayo zokuhlola Indwangu ukunwetshwa emalungeni esetshenziswa emazweni amaningi, Nokho, ubukhulu sigubhu, isisindo isampula, inombolo linemibhikisho zihlukile. Lokhu kuholele ekutheni yokuntuleka comparability izinkomba wamandla coke nokusebenza ngesikhathi kuqhuma yabo amaziko. Ngakho-ke, ku-1963 iSoviet Sundgren kuchazwe indlela salandelwa indlela international yokunquma ngamandla coke endaweni encane avaliwe sigubhu ububanzi futhi 1,000 mm ubude (GOST 8929-65). Uma uyikha phezulu le engaphakathi sigubhu 4 basuke eziphothene kubakaki 100 mm. Ukuze ukuhlole isampula le coke icala enkulu 60 mm isamba 150 kg, okuyinto ihlukaniswe yaba izingxenye 3 ngesisindo sezinti 50 kg. I-drum usolwa enye yalezi izingxenye (50 kg) banga it ukujikisa ngesivinini 25 rev / imiz imizuzu 4. Isampula wabe esenikwa isuswe futhi chitha ngesihlungo nge izimbobo esiyindilinga ububanzi 40 mm no-10 mm. Libhekene amandla isivuno coke ingxenyenamba 40 mm (ukuthola i-M40), futhi yayo abradability - isivuno ingxenyenamba 10-0 mm (M10 ingxenye) e iphesenti isisindo isampula. Ingabe abahlola amasampula amabili. Endabeni ka iphutha imiphumela ngokuya-M40 kanye ezingaphezu kuka-3% ngokuya ezingaphezu kuka-1% M10 test lwesithathu isampula. Umphumela wokugcina kunqunywa njengoba isilinganiso izibalo. Ayanda-M40 kanye M10 ngezansi, ukuya ngokuqina coke. Eminyakeni yamuva, ngezinye eziningi izimboni coke amandla test efanayo (ezincane) sigubhu (GOST 5953-72), ngesikhathi esifanayo ukulanda futhi ukujikeleza, kodwa ukuthatha test coke usayizi okusanhlamvu 25 mm. Amandla Inkomba coke isivuno 25 mm ingxenyenamba (M25) kanye abradability - i-M10. Inani kusho lezi izinkomba amandla coke, ngesikhathi eU.SSR 1985 eNingizimu izitshalo nhlobonhlobo ngaphakathi amabanga ezilandelayo:-M25 - kusukela 70,7 ukuze 88,9%; I-M10 - kusuka 6.3 kuya 11.3%, futhi izimboni Russia naseKazakhstan: i-M40 - kusukela 57,8 ukuze 75,1%; M25 - kusukela 83,7 ukuze 87,6% futhi i-M10 - kusuka 6.5 kuya 10.0%. izindlela Futhi evezwe sokunquma ngamandla kuqhuma esithandweni coke asetshenziswa nabanye. A kusimo yalezi amandla nezindlela zokuhlola coke esimweni abandayo itholakala lokuthi ukuthi abakwazi ukulinganisa amandla ayo ngamazinga ashisa kakhulu lapho coke ukufuthelana phakathi kwesithando kuqhuma. ezama ukusungula indlela yokunquma ukuzinza ezishisayo we coke. amandla coke kakhulu incike lemali futhi ifomu imifantu e nezixhobo yayo. Ukubhujiswa kwenzeka ngokusebenzisa waphuka izingcezu, ubeka ekucindezelekeni yangaphakathi okuvela phakathi nesikhathi coking. Ucwaningo luveze ukuthi ushintsho ngobukhulu kuyizinhlayiyana ukusatshalaliswa coke akuyona wakhona amandla ukwa, coke kuqala ngokushesha ochotshoziwe, inani inhlawulo inyuka kakhulu kunciphe ngokucijile ezinkulu ke kwehlukana siyehla. ukukhula alandelayo ukwa kuholela ngokuyinhloko coke nemihuzuko, kusukela ukuchotshozwa lonke isiqeshana kunzima. Lokhu kwenza ukuba ukuhlola amandla coke ka uhlaliseke Ukwakheka ngesihlungo, etholwe emva ukuqaliswa zonke imifantu futhi ukucindezeleka yangaphakathi. Ukususa coke isithando kuqhuma ngokusebenzisa tuyere kuboniswa ukuthi ukubunjwa yayo okuhambelana cishe ukuze ngesihlungo ukwakheka uhlaliseke. Kuyaziwa ukuthi igesi permeability lendwangu ukunwetshwa emalungeni uyithukulule impahla lumpy kuyathuthuka begodu kukhula homogeneity yobukhulu bayo izicucu. Ukuze uthuthukise ukufana ubukhulu coke ukuthola elikhulu usayizi nezixhobo ngoba kuqhuma amaziko (25-40 mm), ezama oyi-usimamise Ukwakheka isikrini sayo by bazithobisa yona ethile ukucindezeleka mechanical, kulandele ekulinganisweni inhlawulo okuholela. Lokhu kuzokwehlisa babuqhubeka of coke izigaxa ukwakha e kuqhuma esithandweni izinhlawulo kanye ngcono permeability yegesi icala ephezulu lokushisa yayo esishintshashintshayo.