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LPG Kuchengetedza Tangi Kuita
Kuti vaone kudonha kwakawandisa kwegasi rinopisa munguva, kuitira kuti vashandi vagone kubata nekudonha uye kudzivirira kana kubvisa kuputika. Chiteshi chepeturu chinofanirwa kuve chine chinobatidza gasi yekuona uye alarm system yenjodzi dzakavanzika dzetsaona. Nekuti iyo yakadzvanywa yegasi bhodhoro kamuri kana LPG yekuchengetera tangi, pombi yemhepo uye compressor kamuri (yakadururwa) yechiteshi chegasi inzvimbo dzakakosha dzekuchengetera gasi rinopisa uye mashandiro ekuzadza. Iyo inonyanya kudonhedza uye kuunganidza gasi rinobvira, saka mudziyo wekuona gasi unobvira unofanirwa kuiswa.
Nezve mirau yakakodzera ye "Design Specifications yeKuonekwa kweAnopisa uye ane Toxic Gases muPetrochemical Enterprises" (SH 3063), iyo yakasarudzika kukosha kweanopisa gasi yekuona alarm (yakakwirira muganho) inofanira kunge iri pasi kana kuenzana ne25% yeyakadzika muganhu wemuganho (chikamu chevhoriyamu) kukosha kwekuputika kwegasi rinopisa. Iyo alarm system inofanirwa kuiswa mukamuri yebasa kana mukamuri yekudzora, kuitira kuti mushandisi agone kuwana alarm nenguva.