Video: Puas yog cov twj tso kua dej muaj cov tshuaj tiv thaiv rov qab?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Kev ywg dej rov qab khoom siv yog tsim los rau kev teeb tsa ntawm cov kab dej siv tau los tiv thaiv ob sab nraub qaum-siphonage thiab backpressure ntawm cov dej tsis huv rau hauv cov dej haus. Cov li qub feem ntau suav nrog cov kais dej tshuab yog tsis txaus los tiv thaiv rov qab.
Hais txog qhov no, puas yog lub tshuab nqus dej xav tau kev tiv thaiv rov qab?
Vim li cas Koj Xav tau rau nruab a Backflow Preventer ntawm koj lawn Sprinkler System . Txawm li cas los xij, lawv tuaj yeem ua tau rov qab thiab ua rau cov dej tsis huv nkag mus rau hauv koj lub tsev cov dej haus yog tias a backflow tiv thaiv tsis ntsia.
Tsis tas li ntawd, puas yog daim tshev valve zoo ib yam li kev tiv thaiv rov qab? Txij li thaum ob qho khoom siv tso cai rau cov kua dej ntws hauv ib qho kev taw qhia nkaus xwb, kuv pom tsis muaj qhov sib txawv. Kos li qub yog siv nyob rau hauv ntau yam khoom siv, tsheb, dav hlau, pneumatic thiab kua tshuab, thaum backflow preventers feem ntau yog siv rau hauv cov kav dej rau cov qauv.
Ntawm no, dab tsi yog qhov backflow tiv thaiv ntawm lub tshuab sprinkler?
A backflow tiv thaiv yog ib qho cuab yeej uas tau teeb tsa rau ntawm koj lub tsev cov kav dej uas tso cai rau dej ntws mus rau hauv ib qho kev taw qhia tab sis tsis nyob rau hauv qhov sib txawv. Nws txoj haujlwm ib leeg yog los tiv thaiv cov dej haus kom tsis txhob muaj kab mob vim rov qab.
Qhov twg yog kuv tus sprinkler backflow inhibiter?
Feem ntau, cov valve qhov chaw nyob ze ntawm cov ces kaum ntawm lub tsev los yog me ntsis yav dhau los tus backflow tiv thaiv . Kuaj hauv av mus rau qhov tob txog 6 txog 12 ntiv tes thiab mloog/hnov rau qhov muaj qhov khoob valve lub thawv
Pom zoo:
Qhov twg ntawm cov tshuaj tiv thaiv hauv qab no yog siv rau kev txhaj tshuaj tiv thaiv kab mob?
Passive Immunization DISEASE NAME OF MATERIAL Cytomegalovirus Cytomegalovirus immun globulin, txhaj tshuaj tiv thaiv kab mob Diphtheria Diphtheria antitoxin, equine Rabies Rabies tiv thaiv globulin, tib neeg Measles Immune globulin, tib neeg
Thaum ntsuas kub li cas IgM cov tshuaj tiv thaiv tshuaj tiv thaiv?
Qhov kub zoo tshaj plaws nyob ntawm hom tshuaj tiv thaiv kab mob koom nrog. IgG cov tshuaj tiv thaiv zoo tshaj plaws ntawm 37oC; IgM hnov zoo tshaj plaws ntawm 4oC
Puas yog kev tsim cov tshuaj tiv thaiv kab mob tsis yog lub cev tiv thaiv?
Kev tiv thaiv tshwj xeeb suav nrog teeb meem anatomic, inhibitors, phagocytosis, ua npaws, mob, thiab IFN. Cov kev tiv thaiv tshwj xeeb muaj xws li tshuaj tiv thaiv kab mob thiab kev tiv thaiv kab mob ntawm tes
Dab tsi yog cov tshuaj tiv thaiv thiab lawv cuam tshuam nrog cov tshuaj tiv thaiv li cas?
Cov tshuaj tiv thaiv kab mob (immunoglobins) yog cov protein zoo li Y tsim los ntawm B hlwb ntawm lub cev tiv thaiv kab mob hauv kev teb rau kis rau antigens. Txhua cov tshuaj tiv thaiv muaj ib qho paratope uas paub txog ib qho epitope ntawm ib qho antigen, ua zoo li lub xauv thiab qhov tseem ceeb binding mechanism
Leej twg ntawm cov hlab ntsha hauv qab no muaj cov li qub uas tiv thaiv cov ntshav ntws rov qab?
Kuj tseem muaj qhov qub nyob hauv qab ntawm cov hlab ntsha loj uas nqa ntshav tawm ntawm lub plawv: aorta thiab cov hlab ntsws. Cov li qub no ua kom cov ntshav ntws rov qab mus rau hauv lub plawv thaum nws tau tso tawm