Amaphuzu avelele eMikhiqizo yeMica

Imikhiqizo ye-Mica unamandla amahle we-flexural nokusebenza kokusebenza. Imikhiqizo inamandla amakhulu okuguquguquka nobulukhuni obuhle. Zingacutshungulwa ngezindlela ezahlukahlukene ngaphandle kwe-delamination. Ukusebenza okuhle kwezemvelo, umkhiqizo awuqukethe i-asbestos, unentuthu encane nephunga uma ushisiwe, futhi awunantuthu futhi awunambitheki.

I-Mica yiminerali eyakha idwala, imvamisa iba ngesimo sepseudo-hexagonal noma i-rhombic plate, ishidi, noma i-crystal columnar. Umbala uyehluka ngokushintsha kokwakhiwa kwamakhemikhali, futhi kuba mnyama ngokwanda kokuqukethwe kwe-Fe. Isetshenziswa kakhulu embonini yi-muscovite, ilandelwe yi-phlogopite. Isetshenziswa kabanzi embonini yezinto zokwakha, umkhakha wokuvikela umlilo, i-ejenti yokucisha umlilo, induku yokushisela, ipulasitiki, ukwahlukanisa ngogesi, ukwenza iphepha, iphepha le-asphalt, injoloba, i-pearlescent pigment nezinye izimboni zamakhemikhali.

Ukwandiswa kwamaphoyinti wemikhiqizo yeMicah kukhulisa amaphuzu:

1. Imikhiqizo yokucubungula ibhodi le-Mica yenziwa ngokubopha, ukufudumeza nokucindezela iphepha le-mica ngamanzi e-silica gel amanzi. Okuqukethwe kwe-mica kungama-90% kanti okuqukethwe kwe-silica gel amanzi ayi-10%.

2, ibhodi elinzima, umkhiqizo unombala osiliva-mhlophe, ibanga lokumelana namazinga okushisa: 500 ℃ ngaphansi kwezimo zokusebenzisa eziqhubekayo, kanye no-850 ℃ ngaphansi kwezimo zokusetshenziswa ngezikhathi ezithile.

3.Ukuqina kwepuleti yegolide, umkhiqizo unombala wegolide, ibanga lokumelana namazinga okushisa: ukumelana namazinga okushisa okungu-850 ℃ ngaphansi kwezimo zokusebenzisa eziqhubekayo, kanye no-1050 ℃ ukumelana namazinga okushisa ngaphansi kwezimo zokusetshenziswa ngezikhathi ezithile.

4. Ukusebenza okuhle kakhulu kokumelana nokushisa okuphezulu, ukumelana nokushisa okuphezulu kuze kufike ku-1000 ℃, ezintweni eziphakeme zokuvikela ukumelana nokushisa, kunokusebenza okuhle kwezindleko.

5. Ukusebenza okuhle kakhulu kokufakwa kukagesi. Inkomba yokwehla kwamandla kagesi yemikhiqizo ejwayelekile ifinyelela kuma-20KV / mm.

6. Amandla wokugoba okuhle kakhulu nokusebenza kokusebenza. Umkhiqizo unamandla amakhulu okugoba nokuqina okuhle. Ingacutshungulwa ngezindlela ezahlukahlukene ngaphandle kwe-delamination.

7. Ukusebenza okuhle kwezemvelo, umkhiqizo awuqukethe i-asbestos, futhi unentuthu encane nephunga uma ushisiwe, ungenantuthu futhi awunambitheki.

8. Ibhodi elimhlophe eliqinile liyizinto ezinamandla ezifana nepuleti ezingagcina ukusebenza kwalo koqobo ngisho nangaphansi kwezimo zokushisa okuphezulu.