Ungqimba wokufakwa kwamathangi amancane amancane
Lapho ingcindezi yethangi lokugcina le-LNG liphezulu, akusho ukuthi kunenkinga ngethangi lokugcina. Ngokuvamile, lapho ingcindezi yeqa i-1.1MPA, kuyadingeka uku ...
Imikhumbi Yengcindezelo Yengcindezelo: Inkomba ebanzi
Ngokwesisekelo sokuhlolwa okufanelekile, gcwalisa ithangi lokugcina lemvelo lokushisa eliphansi lemvelo ngamanzi ahlanzekile, bese ukhipha wonke amagesi abhajwe ethangini lokugcina lemvelo lokushisa likagesi. Ngasikhathi sinye, ingaphezulu lethangi lokugcina lemvelo lokushisa lemvelo eliphansi kufanele ligcinwe lomile; Ngemuva kwamahora ama-4 kuye kwayi-6, lapho izinga lokushisa lamathangi liseduze kwamazinga okushisa kwamanzi, likhulisa kancane ingcindezi yengcindezi yokuqamba, bese uqhubeka ukukhuphula ingcindezi yokuhlola ebekiwe ngemuva kokuqinisekisa ukuthi akukho ukuvuvukala. Gcina ingcindezi kule ngcindezi imizuzu eyi-10, bese uyinciphisa ekucindezelweni kwe-design; Ngenkathi ugcina ingcindezi, hlola wonke ama-welds nezingxenye zokuxhuma ngokuvuza, nesikhathi sokugcina ingcindezi ngeke kube ngaphansi kwemizuzu engama-30. Ingcindezi kufanele ihlale ingashintshiwe ngesikhathi sokuhlolwa. Lapho uqhuba ukuhlolwa kwengcindezi, akufanele kube khona ngaphansi kwama-2 ingcindezi wengcindezi ethangini lokugcina lemvelo lokushisa likagesi wemvelo, futhi kufanele ngabe kudlule ukuhlolwa kanti uhla lungaphakathi kwebanga lokuhlola izivivinyo. Umehluko wokufunda phakathi kwalezi zingcindezi ezimbili zokucindezela ngesikhathi sokuhlolwa akufanele ube mkhulu kune-0.5%.