Izidingo zokulawula umehluko wengcindezi zamagumbi ahlanzekile embonini yezemithi

Izidingo zokulawula umehluko wengcindezi zamagumbi ahlanzekile embonini yezemithi
Ngokwezinga lamaShayina, umehluko wengcindezi ye-aerostatic phakathi kwegumbi elihlanzekile lezokwelapha (indawo) elinamazinga ahlukene okuhlanzeka komoya naphakathi kwegumbi elihlanzekile lezokwelapha (indawo) negumbi elingahlanzekile (indawo) akufanele libe ngaphansi kuka-5Pa, kanye ne-static. umehluko wengcindezi phakathi kwegumbi elihlanzekile ngokwezokwelapha (indawo) nomoya wangaphandle akufanele ube ngaphansi kuka-10Pa.
I-Eu GMP incoma ukuthi umehluko wengcindezi phakathi kwamagumbi aseduze emazingeni ahlukene egumbi elihlanzekile lemboni yezemithi kufanele ligcinwe liphakathi kuka-10 kuya ku-15Pa. Ngokusho kwe-WHO, umehluko wengcindezi we-15Pa uvame ukusetshenziswa phakathi kwezindawo eziseduze, futhi umehluko wengcindezi owamukelekayo ngokuvamile u-5 kuya ku-20Pa. I-GMP yaseChina ebuyekeziwe ka-2010 idinga ukuthi “umehluko wengcindezi phakathi kwezindawo ezihlanzekile nezingcolile naphakathi kwamazinga ahlukene ezindawo ezihlanzekile akufanele ube ngaphansi kuka-10 Pa.” Lapho kudingekile, ama-gradient okucindezela okuhlukile okufanele nawo kufanele agcinwe phakathi kwezindawo zokusebenza ezihlukene (amagumbi okuhlinza) asezingeni elifanayo lokuhlanzeka.”
I-WHO ikhomba ukuthi ukuguqulwa kokugeleza komoya kwenzeka lapho umehluko wengcindezi yokuklama uphansi kakhulu futhi ukunemba kokulawula umehluko wengcindezi kuphansi. Isibonelo, uma umehluko wengcindezi yokuklama phakathi kwamagumbi amabili ahlanzekile aseduze ungu-5Pa, futhi ukunemba kokulawula umehluko wengcindezi kungu-±3Pa, ukuguqulwa kokugeleza komoya kuzokwenzeka ezimeni ezimbi kakhulu.
Ngokombono wokuphepha kokukhiqizwa kwezidakamizwa kanye nokuvimbela ukungcoliswa okuphambene, izidingo zokulawula umehluko wengcindezi yegumbi elihlanzekile lemboni yezemithi ziphakeme, ngakho-ke, ohlelweni lokuklama imboni yezemithi igumbi elihlanzekile, umehluko wengcindezi yokuklama we-10 ~ 15Pa Kunconywa phakathi kwamazinga ahlukene. Leli nani elinconyiwe lihambisana nezidingo ze-China GMP, EU GMP, njll., futhi liyamukelwa kabanzi.