Kab tshuab tshuab nyias yog qhov tseem ceeb rau cov laboratori hauv qhov kev xam, kev kho mob thiab kev tsim kho mob. Qhov sib xyaw ntawm nws yog qhov tseem ceeb rau qhov zoo ntawm kev xam, tab sis lawv tsuas muaj nyob rau hauv kev xav thaum muaj teeb meem. Yog tias tsis tau txhawj xyaw kom zoo, kab tshuab tshuab nyias yuav tsis tuaj yeem ua raws li qhov tseem ceeb thiab yuav ua rau kev tshuab tsis zoo, tshuab tshuab nyias yuav tshaub rau cov khoom siv thiab kev xam yuav tsis muaj zog. Nws tsis yog qhov uas koj tuaj yeem xaiv, tab sis yog qhov tseem ceeb uas koj yuav tsum ua kom kab tshuab tshuab nyias ua haujlwm zoo:
1. Tsim qhov kev tshuab tshuab nyias uas yuav tsum ua tau los ntawm lub sijhawm
Kev tshuaj xyuam yog qhov tswv yim tshaj plaws uas yuav tsum ua rau cov khoom siv los txhawj nqai cov lus. Thaum lub sij hawm, cov ntawv cua hauv cov khoom siv los txhawj nqai cov lus yuav nyuaj, cov ntawv cua yuav puas, thiab cov khoom hauv yuav mov, uas ua rau qhov loj ntawm cov lus uas tau txhawj nqai yuav tsis zoo li qhov uas koj tau tshuaj xyuam. Qhov sij hawm uas yuav tsum tshuaj xyuam cov khoom siv los txhawj nqai cov lus yuav sib txawv raws li kev siv. Cov khoom siv los txhawj nqai cov lus uas siv tau zoo heev (ntawm peb txhiab zaug hauv ib hnub) yuav tsum tshuaj xyuam thaum ib peb hnub; cov uas siv tsis heev yuav tsum tshuaj xyuam thaum ib peb lub hlis; thiab cov uas tsis siv heev yuav tsum tshuaj xyuam thaum ib xyoo, thiab thaum tom qab ua kom zoo dua los yog thaum muaj kev puas tsuaj. Cov khoom siv los txhawj nqai cov lus tuaj yeem tshuaj xyuam los ntawm kev siv cov khaub ncaws thiab dej tsoo, thiab tshuaj xyuam hauv qhov ceev tseem ceev, sau cov lus tshuaj xyuam, thiab npaj kom paub tias cov lus tshuaj xyuam yog zoo li qhov uas cov thawj coj khoom tau qhia rau, yog tsis zoo, ces yuav tsum ua kom zoo dua. Koj tuaj yeem siv cov khoom tshuaj xyuam uas muaj kev tso ceev los ntawm lwm qhov, los yog koj tuaj yeem tshuaj xyuam cov khoom siv los txhawj nqai cov lus ntawm koj lub tsev kho mob los ntawm cov khoom tshuaj xyuam uas muaj kev tso ceev.
2. Tshem tswj li cas thiab li hauv lub sijhawm ntawm qhov kev ua haujlwm
Kab laij qhov kev ua haujlwm tseem ceeb, tsuas qhov kev ua haujlwm ntau los ntawm qhov kub thiab dej rau cov khoom uas muaj qhov ntau los. Yog tias cov lus txhais yog nyob hauv qhov kev xav tau, ces tsis txhob tshem tswj dua, tab sis yog tias cov lus txhais tsis nyob hauv qhov kev xav tau, ces yuav tsum tshem tswj los yog tshem tswj. Tshem tswj thiab sau cov lus txhais. Cov tshem tswj li cas thiab li hauv lub sijhawm ntawm qhov kev ua haujlwm tuaj yeem ua, saib cov ntsiab lus uas muaj kev puas tsuaj los yog kev tshuaj tshuaj thiab paub tias qhov kev ua haujlwm yog zoo.
3. Saib xyuam cov khoom tshem tswj raws li kev xav tau thiab tshem tswj ntau dua
Yog tias muaj kev tshuaj tshuaj rau cov khoom tshem tswj los yog cov khoom tshem tswj, ces yuav pab txhob tshem tswj zoo, thiab yuav tsum saib xyuam cov khoom tshem tswj zoo. Qhov kev saib xyuam yuav sib txawv raws li qhov kev xaiv ntawm cov khoom tshem tswj thiab qhov ntaub ntawv uas muaj. Paub tias koj yuav tsum ua raws li qhov kev saib xyuam uas cov khoom tshem tswj xaiv tau xaiv; tsis txhob siv cov khoom saib xyuam uas muaj kev puas tsuaj los yog cov khoom saib xyuam uas muaj kev puas tsuaj rau cov khoom tshem tswj thiab cov khoom tshem tswj hauv qhov khoom tshem tswj.
4. Saib xyuam thiab tshem tswj raws li kev xav tau kom tsis puas tsuaj
Ts tsis txhob koj cov pipette nrog lub plunger ntawm qhov saum toj, lossis ntawm qhov txiag nrog cov lus hauv; nws yuav tshwm sim rau hauv cov khoom thiab ua rau cov metal piston rov qhia. Tsim nyog tso cov pipette rau hauv lub tshuab uas muaj qhov saum toj, thiab yog tias muaj kev xav, thiaj li tso rau qhov siab tshaj plaws; vim li no yuav ua rau cov spring tsis tau txhob thiab ua rau nws muaj kev txaus siab dua. Koj kuj yuav tsum paub tias koj yuav siv cov pipette li cas; tshem cov plunger los ntawm qhov tsaus siab thiab tsis txhob tshem qhov tsaus siab rau hauv cov lus thiab tshem cov pipette tip rau hauv cov lus uas tsis txhob 1000 µL yuav pab tshem qhov tsis zoo los ntawm qhov pressure negative uas muaj los ntawm qhov tshem qhov tsaus siab rau hauv cov lus uas tsis zoo los ntawm qhov tshem qhov tsaus siab rau hauv cov lus. Yog tias koj tshem cov pipette rau hauv qhov tsaus siab, nws yuav tsum tau txhob qhia dua.
Cov hais txog
Txoj kev tswj xyuam kom cov khoom siv noj qab ntsuas thiab cov khoom siv hais txog kev sib koom tes yuav muaj kev tswj xyuam zoo thiab tsis txhob muaj kev sib koom tes rau cov khoom siv uas muaj qhov tseem ceeb thiab muaj kev sib koom tes rau cov khoom siv uas muaj qhov tseem ceeb. Hu rau Hangzhou Zhongwang Technology Co., Ltd. yog tias koj xav xa tuaj rau cov khoom siv uas muaj kev sib koom tes thiab cov khoom siv hais txog kev sib koom tes thiab cov khoom siv hais txog kev sib koom tes.
Daim Ntawv Qhia
- 1. Tsim qhov kev tshuab tshuab nyias uas yuav tsum ua tau los ntawm lub sijhawm
- 2. Tshem tswj li cas thiab li hauv lub sijhawm ntawm qhov kev ua haujlwm
- 3. Saib xyuam cov khoom tshem tswj raws li kev xav tau thiab tshem tswj ntau dua
- 4. Saib xyuam thiab tshem tswj raws li kev xav tau kom tsis puas tsuaj
- Cov hais txog