WS7040 Centrifugal Brushless DC Blower
WS7040 (yakagadzirwa naNingbo Wonsmart) imuchina weDC centrifugal blower we12V/24V usina mabhurashi (70×40×37 mm) wakagadzirirwa kufamba kwemhepo zvine simba munzvimbo dzakamanikana. Une mota ine mabhurashi matatu ine mabheya eNMB ball bearings kwenguva refu, zvichiita kuti ishande kwenguva yakareba (MTTF) kwemaawa anopfuura 20,000 patembiricha yemumba. Pasinei nehukuru hwayo hudiki (~78–80 g), inogona kutenderera kusvika ~43,000 RPM, ichigadzira kufamba kwemhepo kwakanyanya uye kumanikidzwa sezvakatsanangurwa pazasi:
- Voltage & Dhiraivha: 12/24VDC input (inodiwa controller yekunze yeBLDC). Blower ine maHall sensors akavakirwa mukati (60 pulses/rev) ekubatsira kumhanya kwakaringana.
- Kufamba kwemhepo uye kumanikidzwa:Kusvika ~25 m³/h (free inlet) pa0 kPa, nekumanikidzwa kwakanyanya kwe static kunosvika 6.0 kPa. Ma curve e performance anoratidza ~25 m³/h pa35,000 RPM (free flow) uye ~6.0 kPa pa43,000 RPM.
- Kumhanya & Kumhanya Kwemagetsi:Inoshanda kubva pa ~35,000 kusvika 43,000 RPM zvichienderana nemutoro. Kudhonza kwazvino kunotangira pa ~4.5 A (pakuyerera kwakanyanya) kusvika pa ~1.5 A (pakumanikidzwa kukuru).
- Ruzha:Inenge 50–73 dBA (ruzha runomhanya pasina muripo ~73 dBA, ~70 dBA kana mutoro wakakwira). Wonsmart inoratidza dhizaini yemuchina wekuputira ine ruzha rushoma (inozivikanwa neCPAP nemidziyo yekurapa) pasinei nekumhanya kwayo kwakanyanya.
- Zviyero & Kurema:70 mm dhayamita × 40 mm kureba (muviri) nehupamhi hweprofile hwe37 mm. Inorema ~78–80 g, yakakodzera michina inotakurika.
- Kuvaka:Imba yepurasitiki (PC) uye impeller. Mota isina mabhurashi matatu (class F insulation) ine mabheyaringi emhando yepamusoro eNMB ball bearings. Muchina wekuputira une chitupa cheCE/RoHS/ETL nezvimwewo.
- Hupenyu hwese:Yakayerwa kuti ishande nguva dzose kusvika +60 °C, neMTTF >20,000 maawa (pa20–25 °C). Hapana kugadziriswa kunodiwa.
- Dziviriro/Kudzora:Nekuti inoshandisa dhiraivha yekunze, sisitimu iyi inogona kushandisa mutemo wekumhanya (PWM kana 0–5 V), mabhureki, uye dziviriro (over-current, over/under-voltage, stall).
Zvinhu Zvikuru (zvichienzaniswa ne24V model): WS7040-12-X200 ndiyo 12V variant yeWonsmart's WS7040 series. Kana ichienzaniswa neWS7040-24-V200, inoshanda pa12V (kuti ive nyore kushandisa nebhatiri kana 12V supplies) pachinzvimbo che24V. Dzese dzine 70×40 mm footprint uye blower design yakafanana, asi mashandiro akagadzirirwa 12V input. 24V version inowana pressure yakakwira zvishoma (6.5 kPa vs 6.0 kPa) uye airflow yakafanana (~25–25.5 m³/h). Uye zvakare, 12V model inotora current yakawanda (1.5–4.5 A vs 0.8–2.7 A) kuti iwane output yakafanana. Dzese mamodheru ane ruzha rwakafanana (~50–73 dBA). Muchokwadi, 12V blower inofarirwa kana paine 12V chete inowanikwa (semuenzaniso mota, electronics dzinotakurika), nepo 24V unit inokodzera masisitimu eindasitiri e24V. Zvikasadaro, maficha (NMB bearing, brushless motor, long life, small size) zvakaenzana.
| Tsanangudzo | WS7040-12-X200 (12V) | WS7040-24-V200 (24V) |
| Voltage | 12 VDC | 24 VDC |
| Kuyerera Kwemhepo Kwakanyanya | 25 m³/awa | 25.5 m³/awa |
| Kumanikidzwa Kwakasimba Kwesimba | 6.0 kPa | 6.5 kPa |
| Kumhanya Kwenguva | 35,000–43,000 rpm | 37,000–45,000 rpm |
| Ikozvino (mutoro) | 4.5 A (yemahara), 1.5 A (kumanikidzwa kwakanyanya) | 2.7 A (yemahara), 0.8 A (kumanikidzwa kwakanyanya) |
Mashandisirwo
Iyo WS7040-12-X200 yakakodzera nzvimbo dzekusonerera/kugadzirisa mhepo inopisa nezvimwe zvishandiso zvakafanana. Kufamba kwayo kwemhepo ine simba guru kunogona kuendesa mhepo inopisa kumuromo wekugadzirisa kuti ibvise zvikamu uye PCB soldering. Wonsmart inonyora pachena nzvimbo dzekusonerera dzeSMD soldering pakati pezvinangwa zvayo. Kunze kwekusonerera, simba remuchina wekuburitsa mhepo rine simba guru rinokodzera zvishandiso zvinotakurika kana zvinobatwa nemaoko - semuenzaniso vanoedza bhatiri kana fuel-cell testers, Environmental-cell meter, kana maventilator anotakurika - chero kupi zvako kunoshandiswa 12V supply. Kutaura zvazviri, Wonsmart inotaura nezvekushandiswa mumidziyo yekurapa yeCPAP uye masisitimu efuel-cell, zvichiratidza kuti yakakodzera michina midiki inoda kufamba kwemhepo kwakanyarara uye kwakasimba.
Zvimwe zviitiko zvinosanganisira masisitimu ekutonhodza kana ekudzora kufamba kwemhepo: semuenzaniso, kufefetera kwebhodhi munzvimbo dzakamanikana (makabati madiki efoni kana emidziyo), mapombi ekutora sampling emhepo anotakurika, kana mayuniti madiki eHVAC/blower. Kushanda kwayo kwe12V kunoita kuti zvive nyore kubatanidzwa mumasisitimu anoshandisa bhatiri kana ane voltage shoma. Muzviitiko zvese, dhizaini yakasimba yemuchina wekufefetera isina mabhurashu, kugara kwenguva refu uye nyore kwekutonga kumhanya kwemagetsi (PWM/voltage) zvinopa kushanda kwakavimbika munzvimbo dzemaindasitiri nedzekurapa.
Pfupiso:WS7040-12-X200 ibhuroro re centrifugal remhando yehunyanzvi, diki re 12V. Rinosanganisa kumanikidzwa kwakanyanya (~6 kPa) uye kufamba kwemhepo (~25 m³/h) nedhizaini yakaderera. Zvakanakira zvikuru zvinosanganisira kushanda pasina ruzha rwakawanda, kugara kwenguva refu (NMB bearings, MTTF>20k hours), uye kuchinjika kwekufambiswa ne external motor controllers. Izvi zvinoita kuti ive yakakodzera nzvimbo dzekugadzirisa mhepo inopisa, michina yekuyedza inobatwa nemaoko, zvishandiso zvinotakurwa zvekudzora kufamba kwemhepo, uye zvimwe zvinoshandiswa panodiwa kufamba kwemhepo ine 12V.
Nguva yekutumira: Chivabvu-20-2025
