NF Best Sell 6KW EV Coolant Heater 350V HVCH DC12V PTC Coolant Heater Ya EV
Zambiri Zamalonda
① Malizitsani kuyika mawu kuchokera pagawo lowongolera mpweya.
②Pano yowongolera mpweya imatumiza lamulo la wogwiritsa ntchito kwa wowongolera kudzera pakulankhulana kwa CAN kapena ON/OFF PWM.
③Pamene chowongolera chamadzi chotenthetsera cha PTC chilandila chizindikiro cholamula, chimayatsa PTC munjira ya PWM molingana ndi mphamvu yamagetsi.
Design ubwino:
① Pogwiritsa ntchito njira zowongolera za 4-channel PWM, mabasi othamangitsidwa ndi mabasi ndi ochepa, ndipo zofunikira pakupatsirana pamagalimoto ndizochepa.
②PWM mode control imathandizira kusintha kosalekeza kwa mphamvu.
③Njira yolumikizirana ya CAN imatha kufotokoza momwe wowongolera amagwirira ntchito, yomwe ili yabwino kuwongolera ndi kuyang'anira magalimoto.
Technical Parameter
| Kanthu | Chithunzi cha WPTC01-1 | Chithunzi cha WPTC01-2 |
| Kutentha linanena bungwe | 6kw@10L/mphindi,T_mu 40ºC | 6kw@10L/mphindi,T_mu 40ºC |
| Mphamvu yamagetsi (VDC) | 350V | 600 V |
| Mphamvu yamagetsi (VDC) | 250-450 | 450-750 |
| Wowongolera low voltage | 9-16 kapena 18-32V | 9-16 kapena 18-32V |
| Control chizindikiro | CAN | CAN |
| Kutentha kwa heater | 232,3 * 98.3 * 97mm | 232,3 * 98.3 * 97mm |
Ubwino
1.Kutentha kwamagetsi kwa antifreeze kumagwiritsidwa ntchito kutenthetsa galimoto kupyolera mu thupi la heater.
2.Kuyika mu dongosolo lozungulira madzi ozizira.
3.Mpweya wofunda ndi wofatsa ndipo kutentha kumawongolera.
4.Mphamvu ya IGBT imayendetsedwa ndi PWM.
5.Mchitidwe wothandizira uli ndi ntchito yosungira kutentha kwanthawi yochepa.
6.Galimoto yozungulira, kuthandizira kutentha kwa batri.
7.Kuteteza chilengedwe.
Chizindikiro cha CE
Kugwiritsa ntchito
Kufotokozera
Pamene magalimoto amagetsi (EVs) akupitiriza kutchuka ngati njira yokhazikika yoyendera, kufunikira kwa makina otenthetsera bwino m'magalimotowa kukukulirakulira.Chinthu chofunika kwambiri mu makina otentha a EV ndi PTC (Positive Temperature Coefficient) heater.Mu blog iyi, tiwona udindo waPTC heater mu EVndi zotsatira zake pa kutentha kozizira kwambiri.
Ma heaters a PTC amagwiritsidwa ntchito kwambiri m'magalimoto amagetsi kuti apereke kutentha kwachangu, kofulumira kwa kanyumba komanso kozizira kwambiri.Ma heaters awa ndi otchuka m'makampani opanga magalimoto chifukwa cha kukula kwawo kocheperako, nthawi yoyankha mwachangu komanso kugwiritsa ntchito mphamvu zambiri.Ma heaters a PTC ndi oyenera kwambiri pamagalimoto amagetsi chifukwa safuna dera loziziritsa padera, kuwapangitsa kukhala njira yabwino yotenthetsera zoziziritsa kukhosi zamagalimoto amagetsi.
Ubwino wina waukulu wogwiritsa ntchito ma heaters a PTC m'magalimoto amagetsi ndikutha kugwira ntchito pamagetsi apamwamba.Izi zimatenthetsa bwino choziziritsa kukhosi pamagetsi othamanga kwambiri agalimoto yamagetsi, kuwonetsetsa kuti magetsi agalimoto ndi paketi ya batri zimagwira ntchito pakatentha koyenera.Kuonjezera apo, ma heaters a PTC amapangidwa kuti athe kupirira malo othamanga kwambiri a magalimoto amagetsi, kuwapanga kukhala njira yodalirika komanso yotetezeka yotenthetsera magalimoto amagetsi.
Kugwiritsa ntchito ma heaters a PTC m'magalimoto amagetsi kumathandizanso kuwongolera mphamvu zamagetsi.Ma heaters awa adapangidwa kuti azingosintha momwe magetsi amagwiritsidwira ntchito potengera kutentha kwa choziziritsa, kuchepetsa kuwononga mphamvu ndikuwonjezera kutentha kwanthawi zonse.Zotsatira zake, magalimoto amagetsi okhala ndi chotenthetsera cha PTC amatha kuyendetsa bwino matenthedwe amagetsi othamanga kwambiri, potero amatalikitsa moyo wa batri ndikuwongolera magwiridwe antchito nyengo yozizira.
Kuphatikiza apo, kukula kwa chotenthetsera cha PTC komanso zosankha zingapo zoyikapo zimapangitsa kuti ikhale njira yabwino yotenthetsera magalimoto amagetsi.Kusinthasintha kwa kapangidwe ka chotenthetsera cha PTC kumapangitsa kuti ikhale yophatikizika mosavuta ndi makina otenthetsera agalimoto, kulola opanga ma automaker kukhathamiritsa kutentha kwa kabati ndi kutentha kozizira kwambiri pamagalimoto amagetsi.Izi zimapangitsa kuti eni ake a EV azikhala omasuka komanso oyendetsa galimoto, ndikuwonetsetsa kuti amakhala otentha komanso omasuka ngakhale nyengo itakhala yovuta.
Zotsatira za ma heaters a PTC m'magalimoto amagetsi sizimangowonjezera kutentha kwa cab ndi choziziritsa kukhosi.Zotenthetserazi zimagwiranso ntchito yofunikira pakuwongolera magwiridwe antchito komanso kuchuluka kwa magalimoto amagetsi.Potenthetsa bwino zoziziritsa kukhosi, zotenthetsera za PTC zimathandizira kuti pakhale kutentha koyenera kwa galimoto ya powertrain ndi batire, kuwonetsetsa kuti magalimoto amagetsi amapereka magwiridwe antchito komanso osiyanasiyana mosasamala kanthu za kutentha kwakunja.
Mwachidule, kugwiritsa ntchito ma heaters a PTC m'magalimoto amagetsi kwalimbikitsa kwambiri kupititsa patsogolo makina otenthetsera bwino pamagalimoto amagetsi.Zotenthetserazi zimagwira ntchito yofunika kwambiri pakuwotcha kanyumba ndi zoziziritsa kukhosi mwachangu komanso moyenera, pamapeto pake zimakweza mphamvu zamagetsi, kuyendetsa bwino komanso kuyendetsa bwino magalimoto amagetsi.Pomwe kufunikira kwa magalimoto amagetsi kukukulirakulira, kufunikira kwa ma heaters a PTC pakuwongolera magwiridwe antchito a EV ndi kukhazikika sikungapitirire.Ndi kupita patsogolo kosalekeza kwaukadaulo wotenthetsera, tsogolo la ma heaters a PTC m'magalimoto amagetsi ndi lowala.
Mbiri Yakampani
Hebei Nanfeng Automobile Equipment (Gulu) Co., Ltd ndi kampani yamagulu yomwe ili ndi mafakitale 5, omwe amapanga mwapadera ma heaters oyimitsa magalimoto, zida zowotchera, zoziziritsa kukhosi ndi zida zamagalimoto amagetsi kwazaka zopitilira 30.Ndife otsogola opanga zida zamagalimoto ku China.
Magawo opanga fakitale yathu ali ndi makina apamwamba kwambiri, mtundu wokhazikika, zida zoyezera zowongolera komanso gulu la akatswiri odziwa ntchito zamaukadaulo ndi mainjiniya omwe amavomereza kuti zinthu zathu ndi zowona.
Mu 2006, kampani yathu idadutsa ISO/TS16949:2002 certification system management.Tidanyamulanso satifiketi ya CE ndi satifiketi ya Emark kutipanga kukhala pakati pamakampani ochepa padziko lonse lapansi omwe amapeza ziphaso zapamwamba chotere.
Panopa ndife okhudzidwa kwambiri ku China, tili ndi gawo la msika wapakati pa 40% ndiyeno timatumiza kunja padziko lonse lapansi makamaka ku Asia, Europe ndi America.
Kukwaniritsa miyezo ndi zofuna za makasitomala athu nthawi zonse kwakhala chinthu chofunikira kwambiri.Nthawi zonse imalimbikitsa akatswiri athu kuti apitirize kusokoneza ubongo, kupanga zatsopano, kupanga ndi kupanga zatsopano, zoyenera pamsika waku China komanso makasitomala athu padziko lonse lapansi.
