OmniSeal daga Saint-Gobain Seals an amince da shi don amfani azaman hatimi na tsaye don injunan roka

OmniSeal mai ƙarfi-bazara-bazara hatimin hatimin Saint-Gobain Seals an gano shi a matsayin hatimi a tsaye a cikin injin binciken roka na masana'antar sararin samaniya. Bawul ɗin dubawa shine na'urar sarrafa kwararar ruwa wanda kawai ke ba da izinin ruwa mai matsa lamba (ruwa ko iskar gas) don gudana ta hanya ɗaya. A cikin aiki na yau da kullun, bawul ɗin rajistan yana cikin rufaffiyar wuri inda aka kiyaye hatimin ta hatimin tsaye da aka tsara don jure duk wani busa. Da zarar matsa lamba ruwan ya kai ko ya wuce matsi mai ƙima, bawul ɗin yana buɗewa kuma yana ba da damar ruwa don canjawa daga babban matsi zuwa gefen ƙananan matsa lamba. Sautin matsi a ƙasa da matsa lamba zai sa bawul ɗin ya koma wurin da yake rufe. Duba bawul kuma suna da yawa a cikin masana'antar mai da iskar gas, da kuma a cikin famfuna, sarrafa sinadarai, da aikace-aikacen canja wurin ruwa. A mafi yawan lokuta, injiniyoyin ƙira suna haɗa bawul ɗin bincike cikin ƙirar injin rokansu. Don haka, rawar da hatimi ke takawa a cikin waɗannan kwaruruka yana da matuƙar mahimmanci a cikin dukan aikin ƙaddamarwa. Ana amfani da hatimin rigakafin busawa a cikin bawul ɗin dubawa don kiyaye ruwa mai matsa lamba a gefen matsa lamba yayin hana hatimin fesa daga cikin gidaje. Ƙarƙashin matsi mai girma da saurin canje-canje a cikin matsi na matsi, yana da wuyar gaske don kiyaye hatimin a cikin gidaje. Da zarar an raba saman hatimi mai ƙarfi na kayan aikin daga leɓen hatimin, za a iya hura hatimin daga gidan saboda ragowar matsa lamba a kusa da hatimin. Yawancin hatimin wurin zama, ƙananan PTFE tubalan, ana amfani da su don duba bawuloli, amma aikin waɗannan hatimin bai dace ba. Bayan lokaci, hatimin wurin zama zai zama naƙasa na dindindin, yana haifar da ɗigo. Abubuwan da ke tabbatar da fashewar Seals na Saint-Gobain Seals an samo su ne daga tsarin sa na OmniSeal 103A kuma sun ƙunshi jaket ɗin polymer tare da mai kuzarin bazara. An yi ta da wani abu na Fluoroloy na mallaka, yayin da bazara za a iya yin ta da kayan kamar bakin karfe da Elgiloy®. Dangane da yanayin aiki na bawul ɗin dubawa, ana iya magance bazara da zafi ta hanyar tsari na musamman. Hoton da ke gefen hagu yana nuna misali na hatimin hana busa busa don janar Saint-Gobain hatimi a cikin aikace-aikacen hatimin sanda (bayanin kula: wannan hoton ya bambanta da hatimin da aka yi amfani da su a ainihin aikace-aikacen bawul ɗin rajista, waɗanda aka tsara na al'ada). Duba aikace-aikacen bawul Hatiman da ke ciki na iya aiki a cikin ƙananan zafin jiki har zuwa 575°F (302°C) kuma suna iya jure matsi har zuwa 6,000 psi (414 bar). Ana amfani da hatimin tabbatar da fashewar OmniSeal da aka yi amfani da shi a cikin bawul ɗin injin roka don hatimi mai matsa lamba da iskar gas a cikin kewayon zafin jiki da ke ƙasa -300°F (-184°C) zuwa 122°F (50°C). Hatimin na iya jure matsi kusa da 3,000 psi (bar 207). Fluoroloy® kayan sheath yana da kyakkyawan juriya na lalacewa, juriya na lalacewa, ƙarancin juzu'i da matsanancin zafin sanyi. OmniSeal® An ƙera Seals Prevention Prevention Seals don gudanar da ɗaruruwan hawan keke ba tare da wani yatsa ba. Layin samfurin OmniSeal® yana ba da ƙira iri-iri, kamar 103A, APS, Spring Ring II, 400A, RP II da RACO™ 1100A, da kuma ƙira iri-iri na al'ada. Waɗannan ƙirƙira sun haɗa da rufe hannayen riga na kayan gami da maɓuɓɓugar ruwa na jeri daban-daban. An yi amfani da mafitacin hatimi na Saint-Gobain Seals wajen harba motocin kamar injin roka na Atlas V (don aika roka na Curiosity Mars zuwa sararin samaniya), roka mai nauyi na Delta IV da rokar Falcon 9. Hakanan ana amfani da hanyoyin magance su a wasu masana'antu (man fetur da iskar gas, motoci, kimiyyar rayuwa, kayan lantarki da masana'antu) da kayan aikin rini na masana'antu masu dacewa da muhalli, famfunan alluran sinadarai, tashar matse iskar gas ta farko a duniya da masu nazarin sinadarai, da sauransu.