Nhanganyaya yekuiswa uye kushandiswa kweiyo muffle vira

Iyo muffle furnace ndeye cyclic oparesheni mhando. Inoshandiswa mumarabhoritari, maindasitiri uye mabhizinesi emigodhi, uye masainzi ekutsvagisa zvikamu zvekuongorora uye kutsunga uye nekudziya kwezvikamu zvidiki zvesimbi zvakaita sekudzima, kudzikamisa, uye kupisa. Iyo choto inogona zvakare kushandiswa kunyudza, kunyungudutsa, uye kunyungudutsa simbi uye ceramics. Pakupisa kwekushisa kwakanyanya sekuongorora.

Inotevera nhanganyaya nezve kuiswa uye kushandiswa kwechoto chemuffle:

1. A thermocouple inopinzwa muchoto che 20-50mm, uye mukaha pakati pegomba uye thermocouple yakazadzwa netambo yeasbestos. Batanidza iyo thermocouple kune kudzora muripo waya (kana shandisa insulated simbi core waya), teerera kune yakanaka uye yakaipa matanda, uye usaabatanidza iwo kumashure.

2. Shanduko yemagetsi inoda kuiswa pakutungamirira-mukati kwetambo yemagetsi kuti itonge simba rose. Kuti uve nechokwadi chekushanda kwakadzikama, choto chemagetsi uye mutongi anofanira kunge akavimbika pasi.

3. Usati washandisa, gadzirisa chiratidzo che thermometer kune zero point. Paunenge uchishandisa waya yekubhadhara uye inotonhora junction compensator, gadzirisa iyo mechanika zero point kune referensi tembiricha yeinotonhora junction compensator. Kana waya yekuripa ikasashandiswa, mechanical zero point Rongedza kusvika pazero scale position, asi tembiricha yakaratidzwa musiyano wetembiricha pakati pekuyeresa nenzvimbo inotonhora ye thermocouple.

4. Mushure mekuvhura pasuru, tarisa kana muffle choto chakamira uye kana zvishongedzo zvakakwana. Kazhinji, hapana kuisirwa kwakakosha kunodiwa, uye inongoda kuiswa furati pauriri hwakatsetseka kana sherufu mukati. Mutongi anofanirwa kudzivirira kudengenyeka, uye nzvimbo yacho haifaniri kunge iri pedyo nechoto chemagetsi kudzivirira zvikamu zvemukati kuti zvisashande zvakanaka nekuda kwekupisa.

5. Mushure mekutarisa wiring uye kusimbisa kuti yakarurama, vhara goko rekushisa kwepamusoro muffle furnace controller. Gadzirisa chinongedzo chechiratidzo chekushisa kune inodiwa tembiricha yekushanda, wobva wabatidza simba. Batidza switch yemagetsi. Panguva ino, mwenje wegirini pane tembiricha inoratidza chiridzwa chiri, relay inotanga kushanda, choto chemagetsi chinosimbiswa, uye mita yazvino inoratidzwa. Sezvo kupisa kwemukati kwechoto chemagetsi kuchikwira, chinongedzo chekushisa chinoratidza chiridzwa chinokwirawo zvishoma nezvishoma. Chiitiko ichi chinoratidza kuti system iri kushanda zvakajairika. Kupisa uye kupisa nguva dzose kwechoto chemagetsi kunofananidzwa nemagetsi emagetsi echiratidzo chekushisa, chiedza chegirini chinoratidza kukwira kwekushisa, uye chiedza chitsvuku chinoratidza kupisa kunogara.