Mtunda wotetezeka pakati pa silinda ya acetylene ndi silinda ya okosijeni

Pomanga, mabotolo a okosijeni ndi acetylene amayenera kusungidwa mtunda wa mita 10 kuchokera pamalo oyatsira, ndipo mtunda wapakati pa mabotolo a okosijeni ndi acetylene uyenera kusungidwa kupitilira 5 metres.Kutalika kwa waya woyamba (waya wokutira) wa makina owotcherera uyenera kukhala wosakwana 5m, ndipo kutalika kwa waya wachiwiri (waya wowotcherera) ukhale wosakwana 30m.Wiring ayenera kukanikizidwa mwamphamvu ndipo chivundikiro chodalirika choteteza chiyenera kuikidwa.Waya wowotcherera azikhala wowirikiza.Mapaipi achitsulo, scaffolding zitsulo, njanji ndi structural zitsulo mipiringidzo sizingagwiritsidwe ntchito ngati waya pansi pa lupu.Palibe kuwonongeka kwa waya wowotcherera ndodo, kutchinjiriza kwabwino.
Kusungunuka acetylene yamphamvu m'kati kupanga (pano amatchedwa acetylene yamphamvu) ndi mpweya bomba chimagwiritsidwa ntchito kuwotcherera ndi kudula, ndipo nthawi zambiri ntchito pa nthawi yomweyo, mpweya kwa kuyaka mpweya, acetylene kwa mpweya woyaka, mpweya ndi acetylene. ndi zovala mu chotengera kuthamanga transportable, motero, ntchito ndondomeko, pali mavuto ena madigiri osiyana, monga acetylene silinda ndi mpweya bomba anaika pamalo omwewo, Palibe mtunda chitetezo;Silinda ya okosijeni ndi kukhudzana kwamafuta, silinda ya acetylene yopingasa, osasunthika osakhazikika;Kutentha kwa botolo la acetylene kuposa 40 ℃, ntchito yotseguka yachilimwe yopanda chivundikiro;Oxygen, mabotolo a acetylene sakhala mogwirizana ndi zomwe zimaperekedwa kwa kupanikizika kotsalira, mavutowa, achititsa kuti pakhale anthu ambiri ovulala.Chifukwa cha kusungunuka kwa acetylene, pali acetone mu silinda.Ngati Pepala lopendekeka ndi lochepera madigiri 30, valavu ikatsegulidwa (panthawi yogwiritsa ntchito), acetone imatha kutuluka ndikusakanikirana ndi mpweya kuti ipange chisakanizo chophulika.Malire a kuphulika ndi 2.55% mpaka 12.8% (volume).Ma silinda a okosijeni amakhala ndi mpweya wothamanga kwambiri, ndipo pali zinthu zosatetezeka zakuthupi ndi zamankhwala: zinthu zakuthupi: mpweya ukakanikizidwa ndipo kupanikizika kumawonjezeka, kumakonda kulinganiza ndi kuthamanga kwa mlengalenga.Pamene kusiyana kwa mphamvu pakati pa mpweya ndi mpweya wa mpweya ndi waukulu, chizolowezi ichi chimakhalanso chachikulu.Kuthamanga kwakukulu kukafika pamlingo wocheperako pakanthawi kochepa pa malo ochulukirapo, kumapanga zomwe zimatchedwa "kuphulika".Ngati mgwirizanowu ukukwaniritsidwa kwa nthawi yayitali kudzera m'mabowo ang'onoang'ono, "jet" imapangidwa.Zonsezi zingakhale ndi zotsatirapo zoopsa.Zinthu za mankhwala.Chifukwa mpweya ndi zinthu zothandizira kuyaka, pamene zinthu zoyaka ndi kuyatsa, kuyaka kwamphamvu kumatha kuchitika, ngakhalenso moto wophulika.

1, "Kusungunuka acetylene yamphamvu chitetezo malamulo anayendera" nkhani 50 acetylene botolo ntchito chakudya "pogwiritsa ntchito yamphamvu mpweya ndi acetylene botolo, yesetsani kupewa pamodzi; Ndipo lotseguka moto mtunda zambiri zosachepera 10 mamita ";Palibe kufotokoza momveka bwino mtunda pakati pa mabotolo awiriwa.
2, "Kuwotchera ndi kudula chitetezo" GB9448-1999: ntchito ndi mtunda wa poyatsira mfundo ndi wamkulu kuposa mamita 10, koma mtunda pakati pa mpweya ndi acetylene mabotolo ku China sizikuwoneka bwino.
3. Ndime 552 ya Electrical Industry Safety Work Regulations (Zigawo Zotentha ndi Zomakina) zimafuna kuti "mtunda pakati pa ma silinda a okosijeni omwe amagwiritsidwa ntchito ndi ma silinda a acetylene usakhale osachepera 8 mita".
4. "Gasi kuwotcherera (Kudula) Malamulo Ogwiritsa Ntchito Chitetezo Pamoto" mu chachiwiri adanena kuti "ma cylinders okosijeni, ma silinda a acetylene ayenera kuikidwa padera, kusiyana sikuyenera kukhala kosachepera mamita 5. Malamulo otetezedwa a zomera za Moto Operation HG 23011-1999 kwa Makampani opanga mankhwala ku People's Republic of China.


Nthawi yotumiza: Jul-07-2022