Laboratory bafudumale mantle wonke usayizi

I-Laboratory Chemical Equipment 450 Degree DigitalUkushisisa Mantle

Isebenzisa:

Isetshenziswa kabanzi ekushiseni uketshezi kuma-laboratories amakolishi namanyuvesi, imboni ye-petroleum namakhemikhali, umuthi, ukuvikelwa kwemvelo njll.

Izici:

1. Igobolondo lithatha ipuleti eligoqiwe elibandayo elinendawo emboziwe.
2. Umgogodla ongaphakathi wamukela izinga lokushisa eliphezulu le-alkali fiberglass njenge-insulation, intambo yokumelana ne-nickel-chromium ivalwa kungqimba oluvikelayo ngokulukwa.
3. inezici zokulawula izinga lokushisa nge-elekthronikhi, indawo enkulu yokushisa, izinga lokushisa elikhuphuka ngokushesha, ukugcina amandla okushisa, izinga lokushisa elifanayo.
4. Imelana nokugqwala, imelana nokuguga, ihlala isikhathi eside futhi iqinile, iphephile futhi inokwethenjelwa.Inombono ophelele kanye nemiphumela emihle.Kulula ukusebenza.

Iziqondiso zokusetshenziswa kanye nezixwayiso:
1.Izigqoko zokushisisa zinezinhlobo ezimbili: uhlobo lwe-DZTW (Ukulawula ngogesi) kanye nohlobo lwe-SXKW (ukulawula kwedijithali).
2 Njengoba i-fiber yengilazi igcotshwe ngamafutha ngenkathi ikhiqizwa, lapho isetshenziswa okokuqala,
Ukushisa kancane.Bona intuthu emhlophe, bese unqamula ugesi.Uma intuthu isiphelile, shisa futhi. phinda lokhu endaweni engabhemi ngaphambi kokusebenzisa okuvamile.Uhlobo lwe-SXKW kufanele lulungiswe lube ngu-60-70 ℃ lapho ukhipha intuthu.inzwa exhunywe ku-outlet yegobolondo, bese ifaka inzwa kusigqoko sokushisisa.Vula amandla .ayeke asuse intuthu.
3. Uhlobo lwe-DZTW, lunezimo ezimbili eziyindilinga nesikwele, lo mkhiqizo ulawulwa izingxenye ze-elekthronikhi, ngokusebenzisa i-potentiometer ngokwewashi, lungisa i-voltage ukuze ulawule izinga lokushisa, Ukusetshenziswa kokuqala, ungalungisi i-voltage ephezulu kakhulu, kufanele uhambe kancane. ukushisa, ngaphandle kwalokho kulula ukulimaza i-heater.
Uhlobo lwe-4.XKW, umkhiqizo usebenzisa isekethe yokulawula yedijithali ethuthukisiwe, inzwa ebekwe ngokuqondile ngoketshezi ekushiseni, lawula izinga lokushisa ngokusebenzisa inzwa.
(1) uma usebenzisa, ngokwemiyalo engenhla ukususa intuthu, cisha amandla, lungisa okokudayila, usethe ezingeni lokushisa olifunayo, faka inzwa oketshezini.Vula amandla.ukukhanya okuluhlaza kukhombisa ukushisa.ukukhanya okubomvu kukhombisa ukuma kokushisisa, ukunemba kokulawula izinga lokushisa: ± 3-5 ℃.
(2) inzwa iyizici eziyinhloko zokulawula izinga lokushisa lokushisisa, ingaphezulu lenkaba engaphakathi kufanele lixhunywe phezulu kweshubhu lenzwa.futhi kufanele ifakwe oketshezini ukuze kufudunyezwe.kungenjalo izothinta ngokuqondile ukunemba kwemitha yedijithali.
3) Ngokuqondene nomthelela wamandla, izinga lokushisa lingase libe nokwenzeka kwe-overshoot, ngakho-ke uma usebenzisa, setha izinga lokushisa libe ngu-80% wokushisa oyifunayo, lapho ufinyelela izinga lokushisa, bese usethelwa ekushiseni okufunayo, lokhu kuzonciphisa izinga lokushisa. i-overshoot phenomenon.
(4) 'RST' iknobhu iyinkinobho yokuhlela kahle yedivayisi yephutha lokushisa.Jika kwesokunxele uye ku-' – '.Jikela kwesokudla ngu-'+'.Uma izinga lokushisa lingaphansi kwesethi