Kana zvasvika pakuyera nekupa huwandu hwakati hwemvura chero ipi zvayo, mapipetti akakosha murabhoritari yanhasi. Zvichienderana nehukuru hwerabhoritari uye huwandu hunofanira kupihwa, mhando dzakasiyana dzemapipetti dzinowanzo shandiswa:
- Mapaipi emhepo anofambisa mweya
- Mapaipi akanaka ekutamisa
- Mapipeti ekuyera
- Mapipette anochinjika emhando yepamusoro
Muna 2020, tiri kutanga kuona ma micropipettes emhepo achitamba basa rakakosha mukurwisa COVID-19, uye anoshandiswa pakugadzirira mienzaniso yekuona utachiona (semuenzaniso, real-time RT-PCR). Kazhinji, magadzirirwo maviri akasiyana anogona kushandiswa, mapipettes emhepo anofambiswa nemaoko kana nemota.
Mapipetti Ekufambisa Mhepo Nemaoko vs Mapipetti Ekufambisa Mhepo Nemotokari
Mumuenzaniso wepipeti inofambisa mweya, piston inofambiswa kumusoro kana pasi mukati mepipeti kuti igadzire kumanikidzwa kwakaipa kana kwakanaka pakoramu yemhepo. Izvi zvinobvumira mushandisi kufema kana kuburitsa sampuro yemvura achishandisa muromo wepipeti unoraswa, nepo koramu yemhepo iri mumuromo ichiparadzanisa mvura kubva muzvikamu zvisingaraswe zvepipeti.
Kufamba kwepiston kunogona kugadzirwa kuti kuitwe nemaoko nemushandisi kana nemagetsi, kureva kuti mushandisi anofambisa piston achishandisa mota inodzorwa nebhatani.
Zvipingamupinyi zvemapipette emaoko
Kushandisa mapipettes nemaoko kwenguva refu kunogona kukonzera kusagadzikana uye kutokuvadza munhu anoshanda. Simba rinodiwa pakuburitsa mvura nekuburitsa muromo wepipettes, pamwe chete nekufamba-famba kakawanda kwemaawa akati wandei, rinogona kuwedzera majoini, kunyanya chigunwe chikuru, gokora, ruoko, nefudzi, panjodzi yeRS (I repetitive muscle strain).
Mapipetti emaoko anoda kuti bhatani rechigunwe ridzvanywe kuti ribudise mvura, nepo mapipetti emagetsi achipa ergonomics iri nani nebhatani rinoburitswa nemagetsi mumuenzaniso uyu.
Zvimwe Zvemagetsi
Mapipeti emagetsi kana emota dzimwe nzira dzekushandisa panzvimbo pemapipeti emaoko dzinovandudza kubuda kwemuenzaniso zvinobudirira uye dzinoona kuti zvakarurama uye zvakarurama. Kusiyana nemabhatani echinyakare anodzorwa nezvigunwe uye kugadzirisa vhoriyamu nemaoko, mapipeti emagetsi anouya nedhijitari yekugadzirisa vhoriyamu uye kusvuta uye kuburitsa kuburikidza nepiston inoshandisa magetsi.
Kusarudzwa kweMotokari dzeMapombi eElektroniki
Nekuti kupinza mapaipi kazhinji inhanho yekutanga mukuita kwematanho akawanda, chero kusarongeka kana kusakwana kunoitika pakuyera chikamu chidiki ichi chemvura kunogona kunzwikwa mukati mekuita kwese, zvichizokanganisa kururama uye kunyatsojeka kwese.
Kururama uye kururama chii?
Kururama kunowanikwa kana pipette ikaburitsa huwandu hwakafanana kakawanda. Kururama kunowanikwa kana pipette ikaburitsa huwandu hwaunoda nemazvo pasina chikanganiso. Kururama uye kururama kwakaoma kuwana panguva imwe chete, asi maindasitiri anoshandisa pipette anoda zvese kunyatsorurama uye kururama. Kutaura zvazviri, ndiyo mwero uyu wepamusoro soro unoita kuti zvikwanisike kuburitsa mhedzisiro yekuyedza.
Mwoyo weipi yemagetsi imota yayo, izvo zvinokanganisa zvikuru kururama uye kururama kwepipette, pamwe nezvimwe zvinhu zvakakosha zvakaita sehukuru hwepakeji, simba uye huremu. Mainjiniya ekugadzira pipette anonyanya kusarudza stepper linear actuators kana DC motors. Zvisinei, ese ari maviri stepper motors neDC motors ane zvakanakira nezvaakaipira.
Mota dzeDC
Mamota eDC imota dziri nyore dzinotenderera kana simba reDC rashandiswa. Hadzidi kubatana kwakaoma kuti mota ishande. Zvisinei, tichifunga nezvezvinodiwa zvekufamba kwemagetsi, mhinduro dzemotokari dzeDC dzinoda sikuruu yekuwedzera uye giya kuti ishandure kufamba kwerotary kuita kufamba kwerotary uye kupa simba rinodiwa. Mhinduro dzeDC dzinodawo nzira yekupa mhinduro muchimiro che optical sensor kana encoder kuti itonge zvakanaka nzvimbo yepiston yerotary. Nekuda kwekusashanda zvakanaka kwerotor yayo, vamwe vagadziri vanogonawo kuwedzera sisitimu yebraking kuti ivandudze kurongeka kwenzvimbo.
Mota dzematanho
Kune rumwe rutivi, mainjiniya mazhinji anofarira mhinduro dze stepper linear actuator nekuda kwekuva nyore kubatanidza, kushanda zvakanaka uye mutengo wakaderera. Stepper linear actuators ine mota dzinogara dziripo dze magnet stepper dzine rotor ine threaded uye filament bar yakabatanidzwa kuti ibudise kufamba kwakananga mupakeji diki.
Nguva yekutumira: Chikumi-19-2024