Video: Cov tshuaj tiv thaiv backflow ua haujlwm li cas?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
Kev tiv thaiv rov qab systems yog cov cuab yeej ntsia rau hauv cov yeeb nkab uas tsuas yog tso cai rau dej ntws mus rau hauv ib qho kev taw qhia. Xav tias nws yog ib lub qhov rooj uas tso cai rau cov dej los ntawm lub nroog cov pej xeem cov dej ntws mus rau hauv koj lub tsev cov kav dej tab sis nres dej yog tias nws puas tau sim ntws rov qab mus rau hauv cov dej loj.
Khaws qhov no saib, kuv puas xav tau tus tiv thaiv rov qab?
Tus yuam sij rau kev tiv thaiv rov qab yog kom muaj kev teeb tsa kom raug, tswj xyuas, thiab tshuaj xyuas rov qab cuab yeej tiv thaiv ua ib feem ntawm koj cov dej ua noj. Lo lus teb yog: koj xav tau rov qab kev tiv thaiv yog tias koj muaj kev sib txuas dej ua noj uas yuav siv tau los muab lub tshuab nqus dej.
Tsis tas li ntawd, hom sib txawv ntawm kev tiv thaiv rov qab yog dab tsi? 6 Hom Kev Tiv Thaiv Rov Qab Piav Qhia
- Atmospheric nqus tsev vacuum. Nov yog lub cuab yeej zoo li lub luj tshib khoov ntawm 90 degree lub kaum ntse ntse.
- Chemigation Valve. Hom valve no yog siv rau thaj chaw ua liaj ua teb.
- Hydrostatic Loop. Thaum cov kav dej tau teeb tsa rau hauv daim ntawv ntsug nws raug xa mus ua lub voj hydrostatic.
- Ob Chav Kos Valve.
- Txo Cov Cuab Yeej Siv Hluav Taws Xob.
- Cua Gap.
Hauv txoj kev no, dab tsi yog txoj hauv kev zoo tshaj los tiv thaiv kev rov qab?
Teb: C - Qhov sib txawv ntawm huab cua yog tib yam txoj kev los tiv thaiv backflow hauv cov dej thiab cov kav dej phwj tuaj. Qhov no tiv thaiv Cov kab mob phem los ntawm kev nkag mus rau hauv dab dej thiab lwm yam dej nkag hauv tsev noj mov.
Backflow valve nyob qhov twg?
Yog tias koj tsis paub tseeb, ua tibzoo saib ib puag ncig koj hauv qab daus - backwater li qub feem ntau yog ib txwm nyob hauv pem teb thiab muaj lub npog uas tuaj yeem tshem tau yooj yim rau kev saib xyuas. Lub npog nws tus kheej yuav zoo li puag ncig, tab sis kuj tseem yuav muaj lub vaj huam sib luag nyob saum toj.
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
Cov khoom siv ntshav dab tsi tuaj yeem tiv thaiv febrile Nonhemolytic cov tshuaj tiv thaiv?
Tsuas yog 1 ntawm 7 tus neeg mob ntsib tus kab mob febrile nonhemolytic cov tshuaj tiv thaiv yuav muaj lwm cov tshuaj tiv thaiv ntawm lawv cov kev xa mus tom ntej. Txoj hauv kev zoo tshaj los tiv thaiv kev mob febrile hnyav yog siv cov khoom muaj nqis leukocyte txo cov qe ntshav liab thiab cov qe ntshav liab apheresis
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
Cov tshuaj tiv thaiv ua haujlwm li cas lawv ua haujlwm tiv thaiv kab mob thiab kab mob?
Cov tshuaj tiv thaiv ua haujlwm los ntawm kev cob qhia lub cev tiv thaiv kab mob kom paub thiab tawm tsam cov kab mob, xws li kab mob lossis kab mob. Txhawm rau ua qhov no, qee cov molecules los ntawm cov kab mob yuav tsum tau nkag rau hauv lub cev kom ua rau muaj kev tiv thaiv kab mob. Cov molecules no hu ua antigens, thiab lawv muaj nyob rau tag nrho cov kab mob thiab cov kab mob