Izindaba

I-oda lekhasimende laseBolivia FZ-31 Le Chatelier Cement Water Bath

Isebenzisa:

Lo mkhiqizo uyisisetshenziswa esisekelayo esichazwe esimisweni sikazwelonke se-GB1346-09 [ukusetshenziswa kwamanzi okujwayelekile kukasimende, isikhathi sokusetha, indlela yokuhlola ukuzinza], engalawula ngokuzenzakalelayo izinga lokushisa lamanzi ethangini ukubilisa nokugcina isikhathi sokubilisa ukuze kubonakale ukuthi unamathisele usimende. Ukuzinza kwevolumu (okuyi-Rayleigh method kanye nendlela yekhekhe yokuhlola), kungenye yemishini ekhethekile yokukhiqiza usimende, ukwakhiwa, ucwaningo lwesayensi kanye namayunithi okufundisa.

Imithetho yezobuchwepheshe:

1, Ukushisa okuphezulu abilayo: 100 ℃

2, ivolumu yethangi: 31L

3.Isikhathi sokushisa: (20 ° C kuya ku-100 ° C) 30 ± 1min

4.Isikhathi sokushisa esiqhubekayo: 3h ± 1min

5.Amandla heater: 4KW / 220V (amaqembu amabili 1KW kanye 3KW)

I-Le Chatelier Cement Water Bath: Ithuluzi Elibalulekile Ekuhloleni Usimende

I-Le Chatelier Cement Water Bath iyithuluzi elibalulekile elisetshenziswa emkhakheni wobunjiniyela bomphakathi kanye nokuhlolwa kwezinto zokwakha. Lo mshini udlala indima ebalulekile ekunqumeni izici zokunwetshwa zikasimende, okubalulekile ekuqinisekiseni ukuqina nokuzinza kwezakhiwo zikakhonkolo. Ukuqonda ukusebenza nokubaluleka kwe-Le Chatelier Cement Water Bath kunganikeza imininingwane ebalulekile ekusetshenzisweni kwayo ekulawuleni ikhwalithi nokuhlolwa kwezinto ezibonakalayo.

Iyini i-Le Chatelier Cement Water Bath?

I-Le Chatelier Cement Water Bath yakhelwe ukuhlola ukunwetshwa kukasimende uma uhlangana namanzi. Lokhu kuhlolwa kubaluleke kakhulu kumasimende asebenza ngogesi, aziwa ngokushintsha umthamo lapho efakwa amanzi. I-apparatus ngokuvamile iqukethe ukugeza kwamanzi okugcina izinga lokushisa elilawulwayo, kanye nesikhunta se-Le Chatelier esibamba isampula yokunamathisela usimende. Ukuhlolwa kukala ukunwetshwa kwesampula likasimende esikhathini esibekiwe, ngokuvamile amahora angama-24, ukuze kuqinisekiswe ukuthi ihlangabezana nezindinganiso ezidingekayo.

Ukubaluleka Kokuhlolwa

Ukunwetshwa kukasimende kungaholela ezinkingeni ezehlukene ezakhiweni zikakhonkolo, njengokuqhekeka, ukuqhekeka, kanye nokwehluleka okuphelele kwesakhiwo. Ngokusebenzisa i-Le Chatelier Cement Water Bath, onjiniyela bangabikezela ukuthi usimende othile uzoziphatha kanjani lapho uxutshwe namanzi. Leli khono lokubikezela libalulekile ekukhetheni uhlobo olulungile lukasimende lwezinhlelo ezithile zokusebenza, ikakhulukazi ezindaweni lapho amazinga omswakama eguquguquka kakhulu.

Inqubo Yokuhlola

Inqubo yokuhlola kusetshenziswa i-Le Chatelier Cement Water Bath iqondile kodwa idinga ukunemba. Okokuqala, isampula likasimende lixutshwa namanzi ukuze kwakhiwe unamathisele, obese ufakwa esikhunjini se-Le Chatelier. Isikhunta sicwiliswa emanzini okugeza, agcinwa emazingeni okushisa angashintshi, ngokuvamile azungeze u-20°C (68°F). Ngemva kwesikhathi esishiwo, ukunwetshwa kwesampula yesimende kukalwa kusetshenziswa igeji yokudayela noma idivayisi efanayo. Imiphumela ibe isiqhathaniswa nezindinganiso ezimisiwe ukuze kutholwe ukuthi usimende ukulungele yini ukusetshenziswa.

Amazinga Nemithethonqubo

Amazinga ahlukahlukene alawula ukusetshenziswa kwe-Le Chatelier Cement Water Bath, okuhlanganisa nalawo asethwe izinhlangano ezifana ne-ASTM (American Society for Testing and Materials) kanye ne-ISO (International Organization for Standardization). Lawa mazinga aqinisekisa ukuthi inqubo yokuhlola ayiguquki futhi inokwethenjelwa, ihlinzeka ngophawu lokulawulwa kwekhwalithi ekukhiqizeni usimende. Ukuthobela la mazinga kubalulekile kubakhiqizi nezinkampani zokwakha ukuqinisekisa ukuphepha nokuphila isikhathi eside kwezakhiwo zabo.

Isiphetho

Kafushane, I-Le Chatelier Cement Water Bath iyithuluzi elibalulekile ekuhloleni izakhiwo zokunwetshwa kukasimende. Indima yayo ekulawuleni ikhwalithi ayikwazi ukweqiwa, njengoba isiza onjiniyela nabakhiqizi ukuthi bakhethe izinto ezifanele zamaphrojekthi wokwakha. Ngokuqonda ukuziphatha kukasimende lapho kukhona amanzi, ababambiqhaza banganciphisa ubungozi obuhambisana nobuqotho besakhiwo kanye nokuqina. Njengoba imboni yezokwakha iqhubeka nokuthuthuka, ukubaluleka kwezindlela zokuhlola ezinokwethenjelwa njenge-Le Chatelier Cement Water Bath kuzohlala kubalulekile ekuqinisekiseni ukuphepha nokuphila isikhathi eside kwendawo yethu eyakhelwe.

Ithangi lokugeza lamanzi okugeza usimende: