Izintambo ze-PTC thermistor alloy zokumelana nokushisa okubucayi
Intambo ye-PTC Alloy inokumelana okuphakathi kanye ne-coefficient ephezulu yokumelana nokushisa. Isetshenziswa kabanzi kuma-heater ahlukahlukene. Ingalawula ngokuzenzakalelayo izinga lokushisa futhi ilungise amandla ngokugcina ugesi oqhubekayo kanye nogesi okhawulelayo.
| I-Temp. Coeff. Yokumelana: I-TCR:0-100ºC ≥(3000-5000)X10-6/ºC |
| Ukumelana: 0-100ºC 0.20-0.38μΩ.m |
Ukwakheka kwamakhemikhali
| Igama | Ikhodi | Ukwakheka Okuyinhloko (%) | Okujwayelekile |
| Fe | S | Ni | C | P |
| Intambo ye-alloy yokumelana nokushisa okubucayi | I-PTC | Ibhalansi. | <0.01 | 77~82 | <0.05 | <0.01 | I-JB/T12515-2015 |
Qaphela: siphinde sinikeze i-alloy ekhethekile yezidingo ezikhethekile ngaphansi kwenkontileka
Izakhiwo
| Igama | Uhlobo | (0-100ºC) Ukumelana (μΩ.m) | (0-100ºC) I-Temp. Coeff. Yokumelana (αX10-6/ºC) | (%) Ukwelulwa | (N/mm2) Ukuthamba Amandla | Okujwayelekile |
| Intambo ye-alloy yokumelana nokushisa okubucayi | I-PTC | 0.20-0.38 | ≥3000-5000 | | | | | ≥390 | GB/T6145-2010 |
Intambo ye-PTC thermistor alloy isetshenziswa emikhakheni eyahlukene ngenxa yezici zayo ezihlukile. Nazi ezinye zezinhlelo zokusebenza ezivamile zama-thermistors e-PTC:
- Ukuvikelwa kokushisa okuphezulu: Ama-thermistors e-PTC asetshenziswa kabanzi kumasekethe kagesi ukuvikela ukufudumala okuphezulu. Lapho ugesi ophezulu ugeleza ku-thermistor ye-PTC, izinga lokushisa lawo liyakhuphuka, okwenza ukumelana kukhuphuke ngokushesha. Lokhu kwanda kokumelana kunciphisa ukugeleza kogesi, kuvikela ugesi ekulimaleni ngenxa yokushisa okuphezulu.
- Ukuzwa nokulawula izinga lokushisa: Ama-thermistors e-PTC asetshenziswa njengezinzwa zokushisa ezinhlelweni zokusebenza ezifana nama-thermostat, izinhlelo ze-HVAC, kanye namadivayisi okuqapha izinga lokushisa. Ukumelana kwe-thermistor ye-PTC kuyashintsha ngokushisa, okuvumela ukuthi ibone futhi ilinganise ngokunembile ukushintshashintsha kwezinga lokushisa.
- Ama-heater alawulayo: Ama-thermistors e-PTC asetshenziswa ezintweni zokufudumeza ezilawulayo. Uma esetshenziswa kuma-heater, ukumelana kwe-thermistor ye-PTC kuyanda ngokushisa. Njengoba izinga lokushisa likhuphuka, ukumelana kwe-thermistor ye-PTC nakho kuyanda, okuholela ekunciphiseni kokukhishwa kwamandla nokuvimbela ukushisa ngokweqile.
- Ukuqala nokuvikela injini: Ama-thermistors e-PTC asetshenziswa kumasekethe okuqala injini ukuze anciphise ugesi ophezulu ngesikhathi sokuqalisa injini. I-thermistor ye-PTC isebenza njengomkhawuli wamanje, ikhulisa kancane kancane ukumelana kwayo njengoba ugesi ugeleza, ngaleyo ndlela ivikele imoto kugesi omningi futhi ivimbele umonakalo.
- Ukuvikelwa kwephekhi yebhethri: Ama-thermistor e-PTC asetshenziswa kumaphekhi ebhethri ukuvikela ezimweni zokushaja ngokweqile kanye nokushaja ngokweqile. Asebenza njengesivikelo ngokunciphisa ukugeleza kwamanje nokuvimbela ukukhiqizwa kokushisa ngokweqile, okungalimaza amaseli ebhethri.
- Umkhawulo wamanje we-Inrush: Ama-thermistors e-PTC asebenza njengemikhawulo yamanje ye-inrush ezimpahleni zikagesi nakumadivayisi kagesi. Asiza ekunciphiseni ukukhuphuka kokuqala kwamanje okwenzeka lapho ugesi uvulwa, okuvikela izingxenye futhi kuthuthukise ukuthembeka kohlelo.
Lezi yizibonelo ezimbalwa nje zezinhlelo zokusebenza lapho kusetshenziswa khona ucingo lwe-PTC thermistor alloy. Izinto ezithile ezicatshangelwayo mayelana nokusetshenziswa kanye nomklamo zizonquma ukwakheka kwe-alloy okuqondile, ifomu, kanye nemingcele yokusebenza ye-PTC thermistor.
Okwedlule: I-PTC Thermistors Alloy Wire Positive Temperature Coefficient Resistor Yokushisa Olandelayo: I-Thermistor ye-NF20 PTC efakwe i-tinplated ethini I-Nickel Iron Ukumelana ne-NIFE Izintambo ze-alloy PTC 4500