I-DC Diaphragmpumps kubaqaphi bengcindezi yegazi
- Thayipha nokwakhiwa: Amaphampu asetshenzisiwe ajwayelekileAmaphampu we-diaphragm amancane. Ziqukethe i-diaphragm eguquguqukayo, ngokujwayelekile eyenziwe ngerabha noma impahla efana ne-elastomeric, ehamba emuva naphambili ukuyosusa umoya. I-diaphragm inamathiselwe emotweni noma e-actuator enikeza amandla okushayela. Isibonelo, kwamanye amamodeli, amandla amancane we-DC abonisa ukunyakaza kukadaphragm. Lo mklamo uvumela ukulawulwa okuqondile kwevolumu yomoya kanye nokuphuma kwengcindezelo.
- Isizukulwane Esicindezelayo Nezilawuli: Amandla wepompo wokukhiqiza nokulawula umfutho kubalulekile. Kumele ikwazi ukwengeza i-cuff ukuba icindezele izingcindezi ezisukela ku-0 iye ngaphezulu kwama-200 mmHG, kuya ngezidingo zokulinganisa. Amaphampu athuthukile anezinzwa ezakhelwe ngaphakathi ezifundwayo eziya kwiyunithi yokulawula, zibenza bakwazi ukulungisa isilinganiso se-inflation futhi balondoloze ukwanda kwengcindezi. Lokhu kubalulekile ukuze uQEQESHE UKUTHOLA I-ARTERY futhi uthole ukufundwa okuthembekile.
- Ukusetshenziswa kwamandla kanye nokusebenza kahle: Njengoba kunikezwe ukuthi abaqaphi abaningi bengcindezi yegazi basebenza ngebhethri, ukusetshenziswa kwamandla kwepompo kuyinto ebalulekile. Abakhiqizi balwela ukuklama amaphampu angaletha ukusebenza okudingekayo ngenkathi kunciphisa ukukhishwa kwebhethri. Amaphampu asebenza kahle asebenzisa ama-design wezimoto olungiselelwe kanye nama-algorithms alawulwa ukunciphisa ukusetshenziswa kwamandla. Isibonelo, amanye amaphampu edweba kuphela amandla amakhulu ngesikhathi sesigaba sokuqala se-inflation bese usebenza ezingeni lamandla aphansi ngesikhathi senqubo yokulinganisa.
Ama-valves kubaqaphi bengcindezi yegazi
- Imininingwane ye-inflow valve: I-inflow valve imvamisa i-valve yendlela eyodwa. Yakhelwe i-Flap encane noma indlela yebhola evumela umoya ukuba ugeleze endaweni eyodwa kuphela - ungene ku-cuff. Lo mklamo olula nokho ophumelelayo uvimbela umoya ukuba uphunyuke emuva ngokusebenzisa iphampu, uqinisekise ukuthi i-cuff ikhuphuka kahle. Ukuvulwa kwe-valve nokuvala kunqunyelwe ngokuqondile ukusebenza kwephampu. Isibonelo, lapho impompo iqala, i-valve yokungena ivulwa ngaso leso sikhathi ukuze ivumele inzuzo ebushelelezi yomoya.
- Ukuphuma kwe-valve mechanics: Ama-valves aphumayo angahlukahluka ku-design kepha ama-solenoid alawulwa kakhulu alawulwa yi-solenoid. Lawa ma-valve alawulwa ngogesi futhi angavula futhi avale ngokunemba okukhulu. Zilinganiselwe ukukhulula umoya kusuka ku-cuff ngesilinganiso esithile, imvamisa phakathi kuka-2 no-3 mmhg ngomzuzwana ngesikhathi sokufakelwa. Lelisilinganiso libalulekile njengoba livumela izinzwa zithole ngokunembile ingcindezi eshintshayo njengoba i-Artoy ivula kancane kancane, okubalulekile ekunqumeni kokubikwe kwegazi le-systolic and diastolic.
- Ukulungiswa nokuqina: Womabili lama-valves wokungenisa nokuphuma kudinga ukuba kuhlala isikhathi eside futhi athembeke, njengoba noma yikuphi ukungasebenzi kahle kungaholela ekufundeni okungalungile. Ukulungiswa okujwayelekile, njengokuhlanza nokuhlola, kuvame ukunconywa ngabakhiqizi. Ama-valve enziwe ngezinto ezisezingeni eliphakeme, njengensimbi engenasici noma yokulwa nokungamelana ne-cororics, zivame ukuba nesikhathi sokuphila isikhathi eside nokusebenza okungcono ngokuhamba kwesikhathi. Kwezinye izimo, izindlela zokuzihlanza zifakwa ekwakhiweni kwe-valve ukuvikela ukuvalwa ngothuli noma ezinye izinhlayiya.
Ngamafuphi, amaphampu nama-valves kubaqaphi bengcindezi yegazi yizingxenye zobunjiniyela ezidinga ukunemba nokuthembela. Idizayini yabo eningiliziwe nokusebenza okufanele yilokho okwenza ukulinganiswa kwengcindezi yegazi yesimanje kunembile futhi kuthembeke, kuvikele impilo yabantu abangenakubalwa.
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Funda ezinye izindaba
Isikhathi sePosi: Jan-10-2025