Iimfuno zolawulo lokwahluka koxinzelelo kumagumbi acocekileyo kwishishini lamayeza

Iimfuno zolawulo lokwahluka koxinzelelo kumagumbi acocekileyo kwishishini lamayeza
Kumgangatho waseTshayina, umahluko woxinzelelo lwe-aerostatic phakathi kwegumbi elicocekileyo lezonyango (indawo) elinamanqanaba ahlukeneyo okucoceka komoya naphakathi kwegumbi elicocekileyo lezonyango (indawo) kunye negumbi elingacocekanga (indawo) akufanele libe ngaphantsi kwe-5Pa, kunye ne-static. Umahluko woxinzelelo phakathi kwegumbi lonyango elicocekileyo (indawo) kunye nomoya wangaphandle akufanele ube ngaphantsi kwe-10Pa.
I-Eu GMP icebisa ukuba umahluko woxinzelelo phakathi kwamagumbi akufutshane kumanqanaba ahlukeneyo oshishino lwamayeza igumbi elicocekileyo kufuneka ligcinwe phakathi kwe-10 ukuya kwi-15Pa. Ngokutsho kwe-WHO, ukuhlukana koxinzelelo lwe-15Pa ngokuqhelekileyo kusetyenziswe phakathi kweendawo ezikufutshane, kwaye umahluko oqhelekileyo woxinzelelo olwamkelekileyo ngu-5 ukuya kwi-20Pa. I-GMP yaseTshayina ehlaziyiweyo ka-2010 ifuna ukuba "umahluko woxinzelelo phakathi kweendawo ezicocekileyo nezingacocekanga naphakathi kwamanqanaba ahlukeneyo eendawo ezicocekileyo akumele ube ngaphantsi kwe-10 Pa." Apho kuyimfuneko, iithayilethi zoxinzelelo ezifanelekileyo zokwahluka kufuneka zigcinwe phakathi kweendawo zokusebenza ezahlukeneyo (amagumbi okusebenza) akumgangatho ofanayo wococeko.
I-WHO ibonisa ukuba ukuguqulwa kokuhamba komoya kwenzeka xa umahluko woxinzelelo loyilo uphantsi kakhulu kwaye ukuchaneka kokulawulwa koxinzelelo kuphantsi. Ngokomzekelo, xa ukuhlukana koxinzelelo loyilo phakathi kwamagumbi amabini acocekileyo akufutshane yi-5Pa, kwaye ukuchaneka kokulawula ukuchaneka koxinzelelo yi-± 3Pa, ukuguqulwa kwe-airflow kuya kwenzeka kwiimeko ezinzima.
Ngokombono wokhuseleko lokuveliswa kweziyobisi kunye nokuthintela ukungcoliseka komnqamlezo, iimfuno zokulawula umahluko woxinzelelo lwegumbi elicocekileyo leshishini lamayeza ziphezulu, ke ngoko, kwinkqubo yoyilo lweshishini lamayeza igumbi elicocekileyo, umahluko woxinzelelo loyilo lwe-10 ~ 15Pa kucetyiswa phakathi kwamanqanaba ahlukeneyo. Eli xabiso elicetyiswayo lihambelana neemfuno ze-China GMP, i-EU GMP, njl., kwaye yamkelwa ngokubanzi nangaphezulu.