YYT-T453 Zovala Zoteteza Zotsutsana ndi Asidi Ndi Alkali System
Njira yoyendetsera magetsi ndi chipangizo chowongolera nthawi yokha zimagwiritsidwa ntchito poyesa nthawi yolowera zovala zoteteza nsalu kuti zione ngati pali mankhwala a asidi ndi alkali. Chitsanzocho chimayikidwa pakati pa mapepala a electrode apamwamba ndi otsika, ndipo waya woyendetsa magetsi umalumikizidwa ndi pepala la electrode lapamwamba ndipo umakhudzana ndi pamwamba pa chitsanzocho. Chochitika cholowera chikachitika, dera limayatsidwa ndipo nthawi imasiya.
Kapangidwe ka chida kamakhala ndi zigawo zotsatirazi:
1. Pepala lapamwamba la electrode 2. Pepala lapansi la electrode 3. Bokosi loyesera 4. Gulu lowongolera
1. Nthawi yoyesera: 0 ～99.99min
2. Chitsanzo cha chitsanzo: 100mm × 100mm
3. Mphamvu: AC220V 50Hz
4. Malo oyesera: kutentha (17 ~ 30)℃, chinyezi: (65 ± 5)%
5. Zopangira: Zovala zoteteza asidi zomwe zimalonjeza ziyenera kuyesedwa ndi 80% sulfuric acid, 30% hydrochloric acid, 40% nitric acid; zovala zoteteza alkali zopanda organic ziyenera kuyesedwa ndi 30% sodium hydroxide; zovala zoteteza asidi zopanda ma electrode ziyenera kukhala 80% Sulfuric acid, 30% hydrochloric acid, 40% nitric acid, ndi 30% sodium hydroxide zinayesedwa.
Zovala zoteteza GB24540-2009 Zovala zoteteza mankhwala okhala ndi asidi Zowonjezera A
1. Kusankha: Pa yankho lililonse loyesera, tengani zitsanzo 6 kuchokera ku zovala zoteteza, zomwe zimafunika ndi 100mm × 100m,
Pakati pawo, 3 ndi zitsanzo zopanda msoko ndipo 3 ndi zitsanzo zolumikizana. Msoko wa chitsanzo chophatikizidwa uyenera kukhala pakati pa chitsanzocho.
2. Chitsanzo chotsukira: onani GB24540-2009 Appendix K kuti mudziwe njira ndi njira zina zotsukira
1. Lumikizani magetsi a chidacho ndi chingwe chamagetsi chomwe chaperekedwa ndikuyatsa switch yamagetsi.
2. Falitsani chitsanzo chokonzedwa bwino pakati pa mbale za electrode zapamwamba ndi zapansi, ponyani 0.1 mL ya reagent kuchokera pa dzenje lozungulira motsatira waya woyendetsa mpaka pamwamba pa chitsanzo, ndikudina batani la "Start/Stop" nthawi yomweyo kuti muyambe nthawi. Pa zitsanzo zokhala ndi mipata, waya woyendetsa umayikidwa pa mipata ndipo ma reagent amatsitsidwa pa mipata.
3. Chidacho chikalowa, chimayimitsa nthawi yokha, kuwala kolowera kumayatsidwa, ndipo alamu imamveka. Panthawiyi, nthawi yomwe chimayima imajambulidwa.
4. Patulani ma electrode apamwamba ndi otsika ndikudina batani la "reset" kuti mubwezeretse momwe chidacho chinalili poyamba. Mukamaliza kuyesa kamodzi, yeretsani zotsalira pa electrode ndi waya woyendetsa.
5. Ngati pali vuto lililonse losayembekezereka panthawi ya mayeso, mutha kudina batani la "Yambani/Imani" mwachindunji kuti muyimitse nthawi ndikupatsa alamu.
6. Bwerezani masitepe 2 mpaka 4 mpaka mayeso onse atatha. Mukamaliza mayeso, zimitsani mphamvu ya chidacho.
7. Zotsatira za kuwerengera:
Kwa zitsanzo zopanda msoko: mawerengedwewo amalembedwa kuti t1, t2, t3; nthawi yolowera
Kwa zitsanzo zokhala ndi mipata: kuwerenga kumalembedwa ngati t4, t5, t6; nthawi yolowera
1. Njira yoyesera yomwe imagwiritsidwa ntchito poyesa ndi yowononga kwambiri. Chonde samalani za chitetezo ndipo chitanipo kanthu podziteteza panthawi yoyesa.
2. Gwiritsani ntchito chotsukira kuti mulowetse madzi oyezera panthawi yoyezetsa.
3. Mukamaliza mayeso, yeretsani pamwamba pa benchi yoyesera ndi chidacho nthawi yake kuti mupewe dzimbiri.
4. Chidacho chiyenera kukhazikika bwino.
