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Zaɓin diamita na bututun iskar ma'adinai na gida (4)
2. Aikace-aikacen 2.1 Haƙiƙan yanayin ƙarar iska Q na fuskar hako ma'adinan shine 3m3 / s, juriya na iska na bututun iskar ma'adinai shine 0. 0045 (N · s2) / m4, farashin wutar lantarki e shine 0. 8CNY/kwh;farashin 800mm diamita mine samun iska bututu ne 650 CNY / inji mai kwakwalwa, farashin mine ve ...Kara karantawa -
Zaɓin diamita na bututun iskar ma'adinai na gida (3)
(5) Inda, E - makamashin da ma'adinan iskar gas ke cinyewa yayin samun iska, W;h - juriya na ma'adinan iskar iska, N / m2;Q – ƙarar iskar da ke wucewa ta fanin iskar ma’adanan, m3/s.1.2.3 Mine samun iska bututu samun iska zaba ...Kara karantawa -
Zaɓin diamita na bututun iskar ma'adinai na gida (2)
1. Ƙayyade diamita na ma'adinan ma'adinan tattalin arziki 1.1 Kudin sayan bututun iskar ma'adinai Yayin da diamita na ma'adinan ya karu, kayan da ake bukata suma suna karuwa, don haka farashin sayan ma'adinan ma'adinan ma'adinai yana karuwa.A cewar masana kididdiga...Kara karantawa -
Zaɓin diamita na bututun iskar ma'adinai na gida (1)
0 Gabatarwa A yayin aikin samar da ababen more rayuwa da hakar ma'adinan karkashin kasa, ya zama dole a tono rijiyoyi da dama don samar da tsarin ci gaba da gudanar da aikin hakar ma'adinai, yanke, da farfadowa.A lokacin da ake tono ramuka, don tsarma da fitar da kwayar ƙurar tama...Kara karantawa -
Majagaba na masana'antu a cikin ma'adanin da iskar ramuka
Chengdu Foresight Composite Co. Ltd. shine mai ƙera masana'anta na polymer mai sassauƙa da kayayyaki don iskar ma'adana da rami.Hankali shine jagora a cikin sashin godiya ga sadaukarwa ga inganci da haɗin gwiwa tare da abokan ciniki don ƙirƙirar mafi kyawun mafita.Wadannan masu inganci ve...Kara karantawa -
Fasahar Samun iska don Gina Ramin Ramin Tsayin Tsayin Tsayi mai tsayi (Za a ci gaba)
5. Tasirin iskar shaka na ginin A ranar 27 ga Nuwamba, 2009, an gudanar da gwajin tasirin iskar iska don kowace buɗe rami, kuma tasirin iska na kowace fuska mai aiki yana da kyau.Daukar shaft mai lankwasa mai lamba 10 a matsayin misali, wurin ginin ya yi amfani da fuskoki 4 masu aiki wajen yin gini a sa...Kara karantawa -
Fasahar Samun iska don Gina Ramin Ramin Tsayin Tsayin Tsayi mai tsayi (Za a ci gaba)
4. Tsarin iska da tsarin tsarin 4.1 Babban sigogi na ƙira 4.1.1 Zurfin hakowa.Matsakaicin matsakaicin shine 4.5m, kuma zurfin fashewa mai tasiri shine 4.0m.4.1.2 Adadin abubuwan fashewa.Ɗauki 1.8kg/m3 don haƙa cikakken sashe, kuma adadin fashewar fashewa ɗaya shine 767kg.Tonowar t...Kara karantawa -
Fasahar Samun iska don Gina Ramin Ramin Tsayin Tsayin Tsayi mai tsayi (Za a ci gaba)
3. Madadin tsare-tsare na iska na gini don matakan gini daban-daban 3.1 Ka'idojin Gine-ginen Tsarin iska 3.1.1 Dangane da ka'idodin iska da tsafta don gina rami a wurare masu tsayi, da kuma la'akari da daidaitattun daidaiton nauyin iska ...Kara karantawa -
Fasahar Samun iska don Gina Ramin Ramin Tsayin Tsayin Tsayi mai tsayi (Za a ci gaba)
2. Shawarwari kan isassun iska da ka'idojin tsafta don gina rami mai tsayi a kasar Sin A yankin tuddai, iska ta yi kasala, kuma fitar da injinan gina rami ya karu, kuma akwai karancin bayanan gwaji a wannan fanni.A cikin wannan takarda, haɗe da Gua ...Kara karantawa -
Fasahar Samun iska don Gina Ramin Tsawon Tsayin Tsayi
1. Binciken Ramin Guanjiao Ramin Guanjiao yana cikin gundumar Tianjun, lardin Qinghai.Aikin kula da layin dogo na Qinghai-Tibet na xining - Golmud.Ramin yana da tsayin kilomita 32.6 (tsawowar mashigai shine 3380m, kuma tsayin da ake fitarwa shine 3324m), kuma pata biyu ce ...Kara karantawa -
Ƙididdigar Ƙarfafan Iskar iska da Zaɓin Kayan aiki a Ginin Tunneling (6)
6. Matakan kula da tsaro 6.1 Lokacin amfani da latsawa a cikin iska, ya kamata a sanya murfin kariya a mashigar iska na fanka don hana shigar da tufafi, sandunan katako, da sauransu a cikin fanka da raunata mutane.6.2 Yakamata a samar da fanka mai iskar iska da alfarwa don hana...Kara karantawa -
Ƙididdigar Ƙwararriyar Iskar iska da Zaɓin Kayan aiki a Ginin Tunneling (5)
5. Gudanar da Fasahar Fasaha A. Don madaidaicin magudanar iska da magudanar iska mai karkace tare da ƙarfafa waya ta ƙarfe, tsawon kowane bututu ya kamata a ƙara daidai kuma ya kamata a rage adadin haɗin gwiwa.B. Haɓaka hanyar haɗin bututun iska na rami.Cocin...Kara karantawa
