Dukumeentigani waxa uu ujeedadiisu tahay in la yareeyo furitaanka shilalka ah ee valves-gacmeedka ee hababka qaboojinta ammonia.
Iyada oo qayb ka ah qorshaha xakamaynta tamarta, Machadka Qaboojiyaha Ammonia ee Caalamiga ah (IIAR) ayaa soo saaray talooyin taxane ah oo looga hortagayo furitaanka shilalka ah ee valves-ka gacanta ee ammonia (R717) hababka qaboojinta.
Nooca ugu horreeya ee soo jeedinta-Hagaha horumarinta qorshayaasha xakamaynta tamarta ee valves-ka gacanta ee nidaamyada qaboojinta ammonia-Xubnaha IIAR waxay ku iibsan karaan $150, kuwa aan xubnaha ka ahayn waxay ku iibsan karaan $300.
Xakamaynta waalka gacanta waxaa iska leh xakamaynta tamarta khatarta ah, taas oo inta badan loo yaqaan nidaamka qufulka/tagout (LOTO).Sida laga soo xigtay Jaamacadda Iowa ee Caafimaadka Deegaanka iyo bogga Badbaadada, tani waxay ka ilaalin kartaa shaqaalaha inay ku dhaawacmaan ama ay dilaan firfircooni shil ah ama sii daynta tamarta kaydsan marka la dayactirayo iyo hagaajinta mishiinnada, hababka, iyo nidaamyada.
Tamarta halista ahi waxay noqon kartaa koronto, biyo-dharyo, sambabada hawada, farsamaynta, kiimikooyinka, kulaylka, ama ilo kale."Raacitaanka hab-dhaqannada saxda ah ee LOTO iyo nidaamyada waxay ka ilaalin kartaa shaqaalaha sii-deynta tamarta waxyeellada leh," mareegta Jaamacadda Iowa ayaa ku dartay.
Tan iyo markii Maamulka Caafimaadka iyo Badbaadada Shaqada ee Mareykanka (OSHA) ay dejiyeen sharciga xakamaynta tamarta khatarta ah (quful/liiska) 1989, warshado badan ayaa hirgeliyay barnaamijyada xakamaynta tamarta LOTO.Laakiin kuwani badanaa waxay ku urursan yihiin tamarta korantada iyo farsamada khatarta ah;marka loo eego IIAR, warshadaha HVAC&R waxa ka maqan caddaymo ku saabsan furitaanka shilalka ah ee tubooyinka gacanta, taas oo sabab u ah daadinta ammonia badan.
Hagaha cusub waxa uu hiigsanayaa in uu "buuxiyo farqiga u dhexeeya warshadaha" oo uu siiyo mulkiilayaasha iyo hawl wadeenada qalabka gacanta ee R717 latalinta ugu fiican ee ku saabsan sida loo dabaqo qorshayaasha xakamaynta tamarta.
Waqtiga boostada: Agoosto-21-2021