• tuta 8

Me ya kamata in kula da shi lokacin duba tankunan ajiyar ruwa masu ɗauke da ruwa mai ƙarfi?

Binciken tankin ajiyar ruwa na cryogenic ya kasu kashi biyu: duba waje, duba ciki da kuma duba fannoni daban-daban. Za a tantance duba tankunan ajiyar ruwa na cryogenic akai-akai bisa ga yanayin fasaha na amfani da tankunan ajiyar.

 Gabaɗaya dai, ana duba waje aƙalla sau ɗaya a shekara, ana duba ciki aƙalla sau ɗaya a kowace shekara 3, kuma ana duba abubuwa da yawa aƙalla sau ɗaya a kowace shekara 6. Idan tankin ajiya mai ƙarancin zafin jiki yana da tsawon rai fiye da shekaru 15, za a yi duba na ciki da na waje duk bayan shekaru biyu. Idan tsawon lokacin sabis ɗin ya kai shekaru 20, za a yi duba na ciki da na waje aƙalla sau ɗaya a kowace shekara.

 

1. Dubawa ta ciki

 1) Ko akwai lalacewar da ta shafi saman ciki da tankin ajiyar mahaɗin ramin, da kuma ko akwai tsagewa a cikin dinkin walda, yankin sauyawa na kai ko wasu wurare inda damuwar ta taru;

 2) Idan akwai tsatsa a saman ciki da waje na tankin, ya kamata a yi ma'aunin kauri da yawa na bango a kan sassan da ake zargi. Idan kauri na bango da aka auna bai kai kauri na bango da aka tsara ba, ya kamata a sake duba ƙarfin tabbatarwa, sannan a ba da shawarwari kan ko za a iya ci gaba da amfani da shi da kuma matsin lamba mai yawa da aka yarda da shi;

 3) Idan bangon ciki na tankin yana da lahani kamar cire carbon, tsatsa mai ƙarfi, tsatsa mai ƙarfi tsakanin granular da fasawar gajiya, za a gudanar da duba ƙarfe da auna taurin saman, sannan a gabatar da rahoton dubawa.

 

2. Dubawa ta waje

 1) Duba ko layin hana lalata, layin kariya da kuma alamar kayan aiki na tankin ajiya suna nan, kuma ko kayan haɗin tsaro da na'urorin sarrafawa cikakke ne, masu sauƙi kuma abin dogaro;

 2) Ko akwai tsagewa, nakasawa, zafi fiye da kima a yankin, da sauransu a saman waje;

 3) Ko haɗin bututun haɗin da sassan matsi suna zubewa, ko ƙusoshin ɗaurewa suna nan, ko harsashin yana nutsewa, ko karkata ko wasu yanayi marasa kyau.

Tankin ajiyar iskar oxygen na ruwa

 

 

 

 

 

 

 

 

 

 

 

3, Cikakken dubawa

 1) Yi binciken da ba zai lalata ba a kan babban walda ko harsashi, kuma tsawon binciken wurin zai zama kashi 20% na jimlar tsawon walda;

 2). Bayan an kammala binciken ciki da waje, a yi gwajin ruwa sau 1.25 na matsin lamba na ƙirar tankin ajiya da kuma gwajin hana iska shiga a matsin lamba na ƙirar tankin ajiya. A cikin tsarin binciken da ke sama, tankin ajiya da walda na dukkan sassa ba su da wani ɓuɓɓuga, kuma tankin ajiya ba shi da wani lahani na musamman da aka gani kamar yadda ya cancanta;

 Bayan an kammala duba tankin ajiya mai ƙarancin zafi, ya kamata a yi rahoto kan duba tankin ajiya, wanda ke nuna matsaloli da dalilan da za a iya amfani da su ko kuma za a iya amfani da su amma suna buƙatar gyara kuma ba za a iya amfani da su ba. Ya kamata a ajiye rahoton dubawa a cikin fayil don gyara da dubawa a nan gaba.

 

 

 


Lokacin Saƙo: Disamba-27-2021