Iindaba
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Ukukhethwa kobubanzi bombhobho wokungena umoya womgodi wasekhaya (4)
2. Isicelo 2.1 Eyona meko Umthamo womoya Q wobuso obumbi bomgodi yi-3m3/s, ukuxhathisa komoya kumbhobho wokungenisa umoya womgodi ngu-0. 0045(N·s2)/m4, ixabiso lamandla omoya e yi-0. 8CNY/kwh; Ixabiso le-800mm ye-diameter ye-ventilation duct mgodi yi-650 CNY / iipcs, ixabiso lomgodi ...Funda ngokugqithisileyo -
Ukukhethwa kobubanzi bombhobho wokungenisa umoya womgodi wasekhaya (3)
(5) Apho, u-E – amandla asetyenziswa ngumjelo wokungena komoya osemgodini ngexesha lokungenisa umoya, W; h - ukuchasana kombhobho we-ventilation mgodi, N / m2; Q - umthamo womoya odlula kwi-fan ye-ventilation yasemgodini, m3 / s. 1.2.3 Umbhobho wokungenisa umoya wemigodi okhethiweyo...Funda ngokugqithisileyo -
Ukukhethwa kobubanzi bombhobho wokungenisa umoya womgodi wasekuhlaleni(2)
1. Ukumiselwa kwedayamitha yombhobho wokungena komoya womgodi wezoqoqosho 1.1 Iindleko zokuthenga umbhobho wokungenisa umoya womgodi Njengoko ububanzi bombhobho wokungenisa umoya osemgodini busanda, izinto ezifunekayo nazo ziyanyuka, ngoko ke iindleko zokuthenga umbhobho wokuphuma kwemigodi nazo zinyuka. Ngokohlalutya manani...Funda ngokugqithisileyo -
Ukukhethwa kobubanzi bombhobho wokungena umoya womgodi wasekhaya (1)
0 Intshayelelo Kwinkqubo yolwakhiwo lweziseko ezingundoqo kunye nokwembiwa kwemigodi ephantsi komhlaba, kuyimfuneko ukugrunjwa kwamaqula amaninzi kunye neendlela zokwenza inkqubo yophuhliso kunye nokuqhuba imigodi, ukusika, kunye nokubuyisela. Xa ugrumba i-shafts, ukuze udibanise kwaye ukhuphe i-ore dust gene...Funda ngokugqithisileyo -
Oovulindlela kushishino emigodini nakwitonela yokuphefumla
I-Chengdu Foresight Composite Co. Ltd. ngumvelisi othe nkqo odityanisiweyo welaphu lepolymer elibhetyebhetye kunye nempahla yeyam kunye netonela yokuphefumla. I-Foresight yinkokeli kwicandelo ngenxa yokuzinikela kwayo kumgangatho kunye nentsebenziswano kunye nabathengi ukudala izisombululo ezilungileyo. Ezi zikumgangatho ophezulu ...Funda ngokugqithisileyo -
Itekhnoloji yokungenisa umoya kuLwakhiwo lweTonela ePhakamileyo (Iza kuqhubeka)
5. Ulwakhiwo lwesiphumo sokungenisa impepho Ngomhla wama-27 kuNovemba ka-2009, uvavanyo lwesiphumo sokungena komoya lwenziwa kwindawo nganye yokuvula itonela, kwaye umphumo wokungena komoya wobuso ngamnye obusebenzayo wawulungile. Ukuthatha i-shaft ye-10 echongekileyo njengomzekelo, indawo yokwakha yasebenzisa ubuso obusebenzayo obu-4 ukwakha kwi-sa...Funda ngokugqithisileyo -
Itekhnoloji yokungenisa umoya kuLwakhiwo lweTonela ePhakamileyo (Iza kuqhubeka)
4. Uyilo lokungenisa umoya kunye noyilo lwenkqubo 4.1 Iiparamitha zoyilo eziphambili 4.1.1 Ubunzulu bokomba. Umndilili yi-4.5m, kwaye ubunzulu bokudubula obusebenzayo yi-4.0m. 4.1.2 Ubungakanani beziqhushumbisi. Thatha i-1.8kg/m3 yokwemba indawo epheleleyo, kwaye ubungakanani boqhushumbo kuqhushumbo olunye yi-767kg. Ukugrunjwa kwe-t...Funda ngokugqithisileyo -
Itekhnoloji yokungenisa umoya kuLwakhiwo lweTonela ePhakamileyo (Iza kuqhubeka)
3. Iindlela ezizezinye zeendlela zokungenisa umoya zokwakhiwa kwezigaba ezahlukeneyo zokwakha 3.1 Imigaqo yoYilo loKwakha iVentilation 3.1.1 Ngokwemigangatho yokungena komoya kunye nococeko kulwakhiwo lwetonela kwiindawo eziphakamileyo, kwaye kuthathelwa ingqalelo i-coefficient yokulungisa yobunzima bomoya...Funda ngokugqithisileyo -
Itekhnoloji yokungenisa umoya kuLwakhiwo lweTonela ePhakamileyo (Iza kuqhubeka)
2. Iingcebiso malunga nemigangatho yokungena komoya kunye nokucoceka kokwakhiwa kwetonela ephezulu e-China Kwindawo ye-plateau, umoya uncinci, kwaye ukukhutshwa kokukhutshwa koomatshini bokwakha i-tunnel kwanda, kwaye kukho idatha encinci yokuvavanya kulo mbandela. Kweli phepha, kudityaniswe neGua...Funda ngokugqithisileyo -
ITekhnoloji yokuPhumelela kweVentiyelo yoLwakhiwo lweTonela yoMphakamo oMde
1. Isishwankathelo seProjekthi yeTunnel yaseGuanjiao iTunnel yeGuanjiao ikwiNqila yaseTianjun, kwiPhondo laseQinghai. Yiprojekthi yolawulo lwe-xining-i-Golmud yokwandisa umgca we-Qinghai-Tibet Railway. Itonela yi-32.6km ubude (ukuphakama kwe-inlet yi-3380m, kunye nokuphakama kokuthumela ngaphandle kwe-3324m), kwaye zimbini ...Funda ngokugqithisileyo -
Indlela yokungenisa umoya ye-tunnel ye-ventilation duct
Iindlela zokungenisa umoya zokwakhiwa kwetonela zahlulwe zibe yindalo yokungena komoya kunye nokungenisa umoya ngoomatshini ngokomthombo wamandla. Ukungena komoya ngoomatshini kusebenzisa uxinzelelo lomoya oluveliswa yifeni yokuphefumla ukuze kungene umoya. Iindlela ezisisiseko zokwakhiwa kwetonela umoya wokungenisa umoya ngoomatshini...Funda ngokugqithisileyo -
Uqeqesho lokufikelela eNtwasahlobo lweqela lezentengiso kwi-Foresight
"Into endiyaziyo inefuthe ekukhuleni kwam, kwaye into endinayo iyanciphisa ukukhula kwam." Ekuqaleni konyaka omtsha, iChengdu Yuanjian Composite Materials Co., Ltd. iququzelele uqeqesho lokufikelela entwasahlobo kwiSebe leNtengiso ePixian County ekuqaleni kuka-2019. ...Funda ngokugqithisileyo
