Sesebelisoa sena se etselitsoe ka ho khetheha ho lekanya katleho ea ho leleka metsi ea masela a liaparo tse sireletsang masela bakeng sa lik'hemik'hale tsa asiti le alkali.
1. Tanka e bonaletsang ea plexiglass e se nang sekoli, e nang le bophara ba ka hare ba (125±5) mm le bolelele ba 300 mm.
2. Bophara ba lesoba la nale ente ke 0.8mm; ntlha ea nale e bataletse.
3. Sistimi ea ente e iketsang, ente e tsoelang pele ea reagent ea 10mL ka hare ho metsotso e 10.
4. Nako le sistimi ea alamo tse iketsang; Nako ea teko ea ponts'o ea LED, ho nepahala ha 0.1S.
5. Phepelo ea motlakase: 220VAC 50Hz 50W
GB24540-2009 "Liaparo tse sireletsang, liaparo tse sireletsang lik'hemik'hale tse thehiloeng ho asiti"
1. Seha pampiri ea sefe e khutlonnetsepa le filimi e bonaletsang ka 'ngoe ka boholo ba (360±2)mm×(235±5)mm.
2. Kenya filimi e bonaletsang e beilweng ka tankeng e thata e bonaletsang, e kwahele ka pampiri ya sefe, mme o kgomarelane haufiufi. Ela hloko hore o se ke wa siya dikgeo kapa makukuno, mme o netefatse hore dipheletso tse ka tlase tsa lesoba le thata le bonaletsang, filimi e bonaletsang, le pampiri ya sefe di a hlepha.
3. Beha sampole pampiring ea sefe e le hore lehlakore le lelelele la sampole le bapile le lehlakore la sekoti, bokaholimo bo ka ntle bo be holimo, 'me lehlakore le menoang la sampole le be 30mm ho feta pheletso e ka tlase ea sekoti. Hlahloba sampole ka hloko ho etsa bonnete ba hore bokaholimo ba eona bo lumellana hantle le pampiri ea sefe, ebe u lokisa sampole sekoti se thata se bonaletsang ka sehokelo.
4. Bekha boima ba beaker e nyane ebe u e ngola e le m1.
5. Beha beaker e nyane tlasa bohale bo mennweng ba sampole ho netefatsa hore di-reagent tsohle tse theohelang tlase ho tloha hodima sampole di ka bokellwa.
6. Netefatsa hore sesebediswa sa nako sa "nako ya teko" phanele se setetswe ho metsotswana e 60 (tlhokahalo e tlwaelehileng).
7. Tobetsa "switch ea motlakase" phanele ho ea boemong ba "1" ho bulela matla a sesebelisoa.
8. Lokisa reagent e le hore nale ea ente e kenngoe ka har'a reagent; tobetsa konopo ea "aspirate" phanele, 'me sesebelisoa se tla qala ho sebetsa bakeng sa aspiration.
9. Kamora hore takatso e phethelwe, tlosa setshelo sa reagent; tobetsa konopo ya "Inject" phanele, sesebediswa se tla kenya di-reagent ka boiketsetso, mme nako ya "teko" e tla qala ho lekanya nako; ente e phethetswe kamora metsotsoana e ka bang 10.
10. Kamora metsotsoana e 60, buzzer e tla alamo, e bonts'ang hore teko e phethehile.
11. Tlanya moeli oa mokoti o thata o bonaletsang ho etsa hore reagent e leketlileng moeling o menoang oa sampole e thelle.
12. Bekha boima bohle ba m1/ ba di-reagent tse bokelletsweng ka hara beaker e nyane le koping, mme o ngole data.
13. Ts'ebetso ea sephetho:
Lenane la sethibela-mokelikeli le baloa ho latela foromo e latelang:
I- index ea ho leleka metsi,%
m1 - Boima ba beaker e nyane, ka digrama
m1' - boima ba di-reagent tse bokelletsweng ka hara beaker e nyane le beaker, ka digrama
m - boima ba reagent bo theohetseng sampoleng, ka digrama
14. Tobetsa "switch ea motlakase" ho ea boemong ba "0" ho tima sesebelisoa.
15. Teko e phethiloe.
1. Kamora hore teko e phethelwe, ho lokela ho etswa mesebetsi ya ho hlwekisa le ho ntsha metsi a setseng a tharollo! Kamora ho qeta mohato ona, ho molemo ho pheta tlhoekiso ka sehlahiswa sa ho hlwekisa.
2. Asiti le alkali ka bobeli lia senya. Basebetsi ba liteko ba lokela ho apara liatlana tse sa keneleng asiti/alkali ho qoba kotsi ea motho.
3. Phepelo ea motlakase ea sesebelisoa e lokela ho ba e tiileng hantle!