Tsarin gwajin hana acid da alkali na tufafin kariya na YYT-T453
An ƙera wannan kayan aikin musamman don auna ingancin yadin kariya daga ruwa na yadin da ke kare masaku don sinadarai masu guba da alkali.
1. Tankin plexiglass mai haske mai siffar rabin silinda, mai diamita na ciki na (125±5) mm da tsawonsa na 300 mm.
2. Diamita na ramin allurar shine 0.8mm; ƙarshen allurar yana da faɗi.
3. Tsarin allura ta atomatik, ci gaba da allurar reagent 10mL cikin 10s.
4. Tsarin lokaci da ƙararrawa ta atomatik; Lokacin gwajin nunin LED, daidaito 0.1S.
5. Wutar Lantarki: 220VAC 50Hz 50W
GB24540-2009 "Tufafi masu kariya, tufafin kariya masu tushen acid"
1. Yanke takarda mai siffar murabba'i mai siffar murabba'i da fim mai haske kowanne mai girman (360±2)mm×(235±5)mm.
2. Sanya fim ɗin mai haske a cikin tanki mai haske mai tauri, rufe shi da takarda mai tacewa, sannan a manne da juna sosai. A yi hankali kada a bar wani gibi ko lanƙwasa, kuma a tabbatar da cewa ƙananan ƙarshen ramin mai haske mai tauri, fim ɗin mai haske, da takardar tacewa suna da laushi.
3. Sanya samfurin a kan takardar tacewa ta yadda dogon gefen samfurin zai yi daidai da gefen ramin, saman waje ya yi sama, kuma gefen da aka naɗe na samfurin ya kasance 30mm fiye da ƙarshen ramin. Duba samfurin a hankali don tabbatar da cewa samansa ya dace da takardar tacewa sosai, sannan a gyara samfurin a kan ramin mai haske mai tauri tare da manne.
4. A auna nauyin ƙaramin beaker ɗin sannan a rubuta shi a matsayin m1.
5. Sanya ƙaramin beaker a ƙarƙashin gefen samfurin da aka naɗe don tabbatar da cewa duk abubuwan da ke gudana daga saman samfurin za a iya tattara su.
6. Tabbatar cewa na'urar saita lokacin "gwaji" a kan allon an saita ta zuwa daƙiƙa 60 (buƙatar da aka saba buƙata).
7. Danna "maɓallin wutar lantarki" akan allon zuwa matsayin "1" don kunna wutar kayan aiki.
8. Shirya maganin don a saka allurar allurar a cikin maganin; danna maɓallin "aspirate" akan allon, kuma kayan aikin zai fara aiki don neman allurar.
9. Bayan an gama aikin, cire akwatin maganin; danna maɓallin "Allura" akan allon, kayan aikin zai saka maganin ta atomatik, kuma mai ƙidayar lokacin "gwaji" zai fara aiki; allurar za ta ƙare bayan kamar daƙiƙa 10.
10. Bayan daƙiƙa 60, ƙararrawar za ta yi ƙara, tana nuna cewa gwajin ya kammala.
11. Danna gefen ramin mai tauri mai haske don sa sinadarin da aka rataye a gefen samfurin da aka naɗe ya zame.
12. A auna jimillar nauyin m1/ na sinadaran da aka tattara a cikin ƙaramin beaker da kofin, sannan a rubuta bayanan.
13. Sarrafa sakamako:
Ana ƙididdige ma'aunin hana ruwa ta hanyar amfani da dabarar da ke ƙasa:
I- ma'aunin hana ruwa,%
m1 - Nauyin ƙaramin beaker, a cikin gram
m1'- nauyin sinadaran da aka tattara a cikin ƙaramin beaker da beaker, a cikin grams
m - nauyin reagent da aka sauke a cikin samfurin, a cikin grams
14. Danna "maɓallin wutar lantarki" zuwa matsayin "0" don kashe na'urar.
15. An kammala gwajin.
1. Bayan an kammala gwajin, dole ne a gudanar da aikin tsaftace ruwan da ya rage da kuma share shi! Bayan kammala wannan matakin, ya fi kyau a maimaita tsaftacewar da maganin tsaftacewa.
2. Dukansu sinadarai masu guba da kuma sinadarai masu guba suna da illa ga muhalli. Ya kamata ma'aikatan gwaji su sanya safar hannu masu hana acid/alkali don guje wa rauni a jikin mutum.
3. Ya kamata wutar lantarki ta kayan aikin ta kasance mai kyau!
