Ku bijyanye no gupima no gutanga ingano runaka y'amazi, pipette ni ingenzi cyane muri laboratwari yo muri iki gihe. Bitewe n'ingano ya laboratwari n'ingano igomba gutangwa, ubwoko butandukanye bwa pipette bukunze gukoreshwa:
- Imiyoboro y'umwuka ijyana umwuka mu kirere
- Imiyoboro myiza yo kwimuka
- Imiyoboro yo gupima
- Imiyoboro y'amazi ishobora guhindurwa
Mu 2020, dutangiye kubona imiyoboro mito yo mu kirere igira uruhare runini mu kurwanya COVID-19, kandi ikoreshwa mu gutegura ingero zo gupima indwara (urugero, RT-PCR mu gihe nyacyo). Ubusanzwe, imiterere ibiri itandukanye ishobora gukoreshwa, imiyoboro yo mu kirere ikoreshwa n'intoki cyangwa ikoresha moteri.
Amapipeti yo kwimura umwuka hakoreshejwe intoki ugereranije n'amapipeti yo kwimura umwuka akoresheje moteri
Mu rugero rw'umuyoboro w'umwuka ujyana umwuka, piston izamuka cyangwa imanuka imbere muri pipette kugira ngo ikore umuvuduko mubi cyangwa mwiza ku nkingi y'umwuka. Ibi bituma uyikoresha ahumeka cyangwa agasohora icyitegererezo cy'amazi akoresheje agace k'umuyoboro gakoreshwa mu kujugunyamo amazi, mu gihe inkingi y'umwuka iri ku nkingi itandukanya amazi n'ibice bitajugunywa by'umuyoboro.
Uburyo bwo kugenda kwa piston bushobora gukorwa n'umuntu ukoresha intoki cyangwa hakoreshejwe ikoranabuhanga, ni ukuvuga ko umuntu ukoresha piston akoresha moteri igenzurwa na buto.
Imbogamizi z'imiyoboro y'intoki
Gukoresha imiyoboro y'intoki igihe kirekire bishobora gutera ububabare ndetse no gukomeretsa umuntu uyikoresha. Imbaraga zisabwa kugira ngo umuntu atange amazi no gusohora umutwe w'imiyoboro, hamwe no kugenda kenshi mu masaha menshi, bishobora kongera ingingo, cyane cyane igikumwe, inkokora, ukuboko, n'urutugu, ku buryo bishobora gutuma imitsi irushaho kugorana.
Imiyoboro ya pipette ikoreshwa n'intoki isaba ko ukanda buto y'igikumwe kugira ngo urekure amazi, mu gihe imiyoboro ya pipette ikoreshwa n'ikoranabuhanga itanga imiterere myiza y'imikorere hamwe n'akabuto gakozwe n'ikoranabuhanga muri uru rugero.
Amahitamo y'ikoranabuhanga
Imiyoboro y'amashanyarazi cyangwa ikoresha moteri ni ubundi buryo bwo guhindura imiterere y'imiyoboro aho gukoresha imiyoboro y'intoki, bigatuma umusaruro w'ibipimo urushaho kuba mwiza kandi ukagira ubuziranenge. Bitandukanye n'utubuto dusanzwe dukoreshwa mu kugenzura igikumwe no guhindura ingano y'umuvuduko w'amashanyarazi, imiyoboro y'amashanyarazi iza ifite uburyo bwo guhindura ingano y'umuvuduko w'amashanyarazi no kuwusohora binyuze muri piston ikoresha amashanyarazi.
Guhitamo moteri ku miyoboro y'amashanyarazi
Kubera ko gukoresha imiyoboro akenshi ari yo ntambwe ya mbere mu gikorwa cy’intambwe nyinshi, amakosa cyangwa inenge iyo ari yo yose ibaho mu gupima iki gice gito cy’amazi ishobora kumvikana mu gikorwa cyose, amaherezo bigira ingaruka ku buryo bufatika n’ubuziranenge muri rusange.
Ubuhanga n'ubuhanga ni iki?
Ubunyangamugayo bugerwaho iyo umuyoboro w'amazi utanze ingano imwe inshuro nyinshi. Ubunyangamugayo bugerwaho iyo umuyoboro w'amazi utanze ingano nyayo nta kosa. Ubunyangamugayo n'ubunyangamugayo biragoye kubigeraho icyarimwe, nyamara inganda zikoresha imiyoboro y'amazi zisaba ubunyangamugayo n'ubunyangamugayo. Mu by'ukuri, ni ubu buryo bwo hejuru cyane butuma bishoboka kongeramo ibisubizo by'igerageza.
Ipfundo ry'umuyoboro uwo ari wo wose w'amashanyarazi ni moteri yawo, ibyo bikaba bigira ingaruka zikomeye ku buziranenge n'ubuziranenge bw'umuyoboro, hiyongereyeho n'ibindi bintu byinshi by'ingenzi nko ingano y'ipaki, imbaraga n'uburemere. Injeniyeri mu gushushanya imiyoboro ahanini zihitamo moteri za stepper linear cyangwa moteri za DC. Ariko moteri za stepper na moteri za DC zombi zifite ibyiza n'ibibi byazo.
Moteri za DC
Moteri za DC ni moteri zoroshye zizunguruka iyo ingufu za DC zikoreshejwe. Ntizisaba guhuza ibintu bigoye kugira ngo moteri ikore. Ariko, bitewe n'ibisabwa ku murongo w'ingufu z'ikoranabuhanga, ibisubizo bya moteri za DC bisaba screw y'inyongera n'ibikoresho kugira ngo bihindure umurongo w'ingufu zizunguruka mu murongo w'ingufu kandi bitange imbaraga zikenewe. Ibisubizo bya DC kandi bisaba uburyo bwo gusubiza mu buryo bwa sensor optique cyangwa encoder kugira ngo bigenzure neza aho piston iri. Bitewe n'ubudahangarwa bwinshi bwa rotor yayo, bamwe mu bashushanya bashobora kongeramo sisitemu yo gufunga kugira ngo bongere uburyo bwo gushyiramo neza.
Moteri zo kuzamuka
Ku rundi ruhande, injeniyeri nyinshi zikunda ibisubizo bya stepper linear actuator kubera ko byoroshye guhuza, imikorere myiza kandi bihendutse. Stepper linear actuators zigizwe na moteri za magnet stepper zihoraho zifite rotor ifite threaded na filament bar integrated kugira ngo zikore direct linear motion mu dupaki duto.
Igihe cyo kohereza: Kamena-19-2024