I-PTFE Teflon Coated Immersion heater
Incazelo yeshubhu yokushisa kagesi ye-teflon engaqhumi
1. Inokumelana nokugqwala kwamakhemikhali aqinile futhi ingasetshenziselwa ukushisisa uketshezi olucekela phansi kakhulu.
2. Ishubhu yokushisa ku-heater kagesi ye-teflon yenziwe ngensimbi ekhethekile enejazi le-PFA.
3. I-Teflon heater kagesi ingashintshwa ibe yi-PT-100, I-fuse yezinga lokushisa kanye nokushintsha kwezinga lokushisa.
4. Ngesikhathi sokusebenzisa, ubuso be-teflon tube akuvunyelwe ukulinyazwa noma ukuklwejwa.
Ii. Incazelo yeshubhu yokushisa kagesi ye-teflon engaqhumi
1. Ingaphakathi lensimbi ekhethekile yepayipi yokushisa kagesi yekhwalithi ephezulu yenziwa yi-PTFE, amelana nokugqwala futhi afanele ukushisisa zonke izinhlobo zoketshezi olugqwalayo.
2. Idizayini yamandla aphezulu aphansi (1.5W/CM2) ukuqinisekisa impilo yesevisi yomkhiqizo.
3. Isikhundla sokufakwa kwe-heater kagesi kufanele siqaphele ukuvimbela okuqinile esixazululweni ekubekweni ebusweni be-heater kagesi., noma uma uketshezi lungelugqinsi futhi izinga loketshezi liphansi kakhulu, i-teflon tube (I-PTFE) izoshiswa ngenxa yokungashisi kahle kwendawo.
4. Ubukhulu bevolumu ye-heater kagesi akufanele ishintshwe endaweni encane, ngaphandle kwalokho amandla angaphezulu kwe-heater kagesi azoba makhulu kakhulu, ezithinta impilo yesevisi ye-heater kagesi.
5. Wonke ama-heaters angahlonyiswa ngesivikelo sokushisa ngokweqile noma i-PT100 sensor sensor probe ukuqinisekisa impilo yesevisi yomkhiqizo kanye nokuphepha kwemishini..
6. Ngenxa yokumelana nokugqwala okuqinile kwe-PTFE (I-PTFE) ipayipi alina-viscous kakhulu, isetshenziswa kabanzi ekupholiseni i-trioxide, ucwecwe lwegolide lwamakhemikhali, ikhemikhali ye-nickel plating kanye nokufudumeza kwemithi ehlukahlukene ewuketshezi edingeka kakhulu.
7. Amafomu esakhiwo ahlukahlukene angaklanywa, njenge-spiral, L, U, W, impepho exosha omiyane kanye nenhlanganisela.
Ezintathu, Ukukhethwa kweshubhu lokushisa likagesi le-teflon elingaqhumi
Ukukhethwa kweshubhu yokushisa kagesi ye-teflon engaqhumi
Ngokwezidingo zezinqubo ezahlukene ukukhetha izinto ezahlukene.
Okufana ne-poly four heater kagesi, inokumelana nokushisa okuhle kakhulu (izinga lokushisa lokusebenzisa isikhathi eside lisusa ku-250℃ ukuya ku-260℃), ukumelana nokugqwala okuqinile kwe-asidi, akulula ukukala (cishe yonke i-viscosity ayikwazi ukunamathela ebusweni bayo, ngakho-ke isetshenziswa kabanzi embonini yokwelapha engaphezulu).
Isistimu yokulawula izinga lokushisa ehlakaniphile ingalawula izinga lokushisa lenqubo ku-1 ℃ noma ngaphezulu.
Ukulawula okuzenzakalelayo kokusetha ukukhuphuka kwezinga lokushisa, ukulondolozwa kokushisa nokwehla kwezinga lokushisa. Ukuboniswa kwedijithali kwe-alamu yezinga lokushisa eliphezulu neliphansi kuyaqondakala.
Ukukhetha ngesisekelo
1. Usayizi wangaphakathi wethangi, ubude X ubude X ububanzi, ukuphakama kwezinga le-liquid.
2. Izinga lokushisa lokucubungula, izinga lokushisa lokuqala kanye nokushisa kokuqedwa.
3. Isikhathi sokushisisa noma sokupholisa esidingwa yinqubo (h).
Shintshanisa ukushisa (ukufudumeza, ukupholisa)
Q = V×C×R × (I-T2-T1)/T (kcal)
V: Ivolumu yesixazululo (ilitha)
C: Ukushisa okuqondile kwesixazululo (kcal/l ×℃)
Um: Amandla adonsela phansi athize (kg/l)
T1: Izinga lokushisa lokuqala lesixazululo
T2: Izinga lokushisa lokuqedwa kwesixazululo
: I-coefficient yokulahlekelwa ukushisa (1.10-1.30)
Uma i-Q ithi phozithivu, ukushisa okudingekayo ukuze kushise
Lapho u-Q enegethivu, inani lokupholisa elidingekayo ukupholisa
T: Isikhathi sokushisisa noma sokupholisa ngaphambi kwesikhathi H (amahora)
Electrothermal okulingana (ukushisa kwe-electrolytic)
Q = 0.864×I×V (Kcal/h)
I: Isamba samanje se-A V: slot voltage V
Ukunqunywa kwendawo yokudlulisa ukushisa S yesishintshi sokushisa sikagesi
S = Q/K * D T * T
Qhakaziza: Ukushintshanisa ukushisa (kilocalories)
K: I-coefficient yokudlulisa ukushisa KCAL /m2× HR ×℃(bheka i-coefficient yokudlulisa ukushisa Ithebula V)
V: Ivolumu yesixazululo (ilitha)
D T: umehluko wokushisa omaphakathi
T: Setha ukushisisa (ukupholisa) isikhathi (h)
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