1.Test chubhu isina rim plain idenderedzwa rezasi re flat glass tube, chubhu inonyungudika chiedza.Muromo wakatsetseka, zviri nyore kuuraya uye kuuraya utachiona.
2. The test chubhu ine rim plain ichubhu yegirazi yepasi yakatenderedzwa ine mupendero wekumonereka (kana muromo wakatenderera).Curl muromo (kana muromo wakatenderera) inoshandiswa kuwedzera simba remagetsi, uye nyore kusungirira uye kwete nyore kudonha.
3. Fermentation test chubhu Iyo yakaonda uye pfupi dhayamita (diameter 6mm, kureba 30mm) muromo wakatsetseka, denderedzwa rezasi chubhu.
Zviyero zvese zvinoyerwa nemaoko, saka panogona kunge paine kukanganisa.Ndapota taura nesu kune chaiyo yekutakura.
1231 | Test tubepasina rimu bani |
Odof.chubhu (mm) | Urefu (mm) |
12 | 75 |
12 | 100 |
13 | 100 |
15 | 100 |
15 | 150 |
16 | 100 |
16 | 150 |
16 | 160 |
18 | 150 |
18 | 180 |
20 | 125 |
20 | 150 |
25 | 200 |
1232 | Test tubenerimu bani |
Odof.chubhu (mm) | Urefu (mm) |
12 | 75 |
12 | 100 |
13 | 100 |
15 | 100 |
15 | 150 |
16 | 100 |
16 | 150 |
16 | 160 |
18 | 150 |
18 | 180 |
20 | 125 |
20 | 150 |
25 | 200 |
1236 | Test TubeNekupedza kudzidza | ||
Kugona(ml) | Kupedza kudzidza(ml) | Odof.chubhu (mm) | Kureba(mm) |
5 | 0.1 | 11 | 110 |
10 | 0.2 | 14 | 130 |
15 | 0.2 | 15 | 150 |
20 | 0.5 | 17 | 165 |
25 | 0.5 | 18 | 180 |
30 | 0.5 | 19 | 180 |
50 | 1 | 23 | 200 |
1233 | Fermentation Test Tube |
Odof.chubhu (mm) | Kureba(mm) |
6 | 30 |
Kuvhara muromo webhodhoro
Dzivirira kubuda kwemvura kana zvidimbu zvakasimba uye kupinda kwetsvina yekunze.
Chikero chakajeka
Chikero chakanakisa, chinogara, chinokupa data rakawanda resainzi.
High borosilicate girazi
Adopt yakakwira borosilicate girazi, yakakwirira tembiricha kuramba, yakasimba uye yakasimba.
Smooth surface
Iyo yepamusoro yemuviri webhodhoro inotsvedzerera, isina kubuda kunzwa, yakanaka uye ine rupo.
BOROSILICATE GLASS | |
BORO3.3 | |
SiO2 Content | >80% |
Strain Point | 520°C |
Annealing Point | 560°C |
Softening Point | 820°C |
Refractive Index | 1.47 |
Chiedza chekufambisa (2mm) | 0.92 |
Elastic Modulus | 67KNmm-2 |
Tensile Simba | 40-120Nmm-2 |
Girazi stress Optical Coefficient | 3.8*10-6mm2/N |
Kugadzirisa Tembiricha(104dpas) | 1220°C |
Linear Coefficient yeKuwedzera(20-300°C) | 3.3*10-6K-1 |
Density(20°C) | 2.23gcm-1 |
Specific Heat | 0.9jg-1K-1 |
Thermal Conductivity | 1.2Wm-1K-1 |
Hydrolytic Resistance (ISO 719) | Grade 1 |
Acid Resistance (ISO 185) | Grade 1 |
Alkali Resistance(ISO 695) | Grade 2 |
Thermal Shock Resistance Rod6 * 30mm | 300°C |
Nyaya dzinoda kutarisirwa
1. Kuzadzwa kwekugadzirisa hakufaniri kudarika 1/2 yehuwandu hwehubhu, uye kupisa hakufaniri kudarika 1/3 yehuwandu hwehubhu.
2. Paunenge uchishandisa dropper kuwedzera mvura mu test tube, inofanira kumiswa uye kuwedzerwa, uye kwete kuwedzerwa mumuromo we test tube.
3. Tora block solid ine ma tweezers woiisa kumuromo wetest chubhu, wobva wamisa chubhu yetest zvishoma nezvishoma kuitira kuti solid slide ipinde pasi pe test chubhu, isaite kuti yakasimba iwire muchubhu yetest. kudzivirira pasi pe test tube kubva pakuputika.
4. Shandisa chubhu clip yekudziya, uye muromo wechubhu haufanirwe kutarisana nemunhu.Paunenge uchipisa chubhu ine yakasimba, iyo orifice inodzika zvishoma, uye kana ichipisa mvura, iyo orifice inorereka inenge 45 °.
5. Pisa zvakaenzana, kuitira kuti usabika kana kuedza tube inoputika.
6. Haikwanise kudzima mushure mekupisa kudzivirira kuputika.
7 kudziyisa kuti preheat, kudzivirira chubhu kupisa kamwe kamwe uye kuputika.
8. Paunenge uchipisa, chengetedza rusvingo rwekunze rwechubhu yekuedza pasina madonhwe emvura, kudzivirira test tube kamwe kamwe kutonhora uye kuputika.
9. Usageze test chubhu kusvikira yatonhorerwa kusvika mukamuri tembiricha mushure mekupisa.
10. Paunenge uchishandisa chubhu yechubhu kutora chubhu yekuedza, chubhu yechubhu inoiswa kubva pasi pechubhu yetest kusvika kumusoro kwechubhu yebvunzo.Kana kureba kwechubhu yebvunzo iri mapoinzi matatu akaenzana, zvine musoro kuti chubhu inosungirirwa iwanikwe mukati mechikamu chimwe muzvitatu chekupera kwemuromo wechubhu yebvunzo.
11. Kushandiswa kwemoto wekunze wekupisa.
Yancheng Huida Glass Instrument Co., Ltd. ndiye mugadziri ane ruzivo, anonyanya kugadzira zvemhando yepamusoro marabhoritari magirazi uye mamwe marebhurenzi.Iyo bhendi ye "YCHD" yekubikira magirazi akateedzana uye volumetric yekuyeresa zviridzwa zvinozivikanwa pasi rese.