Nheyo yekushanda kwe blower motor resistor
Chinodzivirira mota chinobvisa mhepo chinodzora kumhanya kwemota inobvisa mhepo nekuchinja saizi yemagetsi, nokudaro chichidzora kumhanya kwemhepo inotonhodza mhepo. Chaizvoizvo, i-variable resistor inoderedza simba remagetsi nekuwedzera kana kuderedza kukosha kwesimba remagetsi, zvichiita kuti shanduko ibve pakumhanya kwakaderera kuenda pakumhanya kwakakwirira. Heino tsananguro yakadzama:
Chinodzivirira chinodzora sei kumhanya kwemhepo?
Chinhu chikuru chemudziyo wekudzivirira magetsi ndechekudzivisa kuyerera kwemagetsi. Kana magetsi ari madiki, injini yemagetsi inotenderera zvishoma nezvishoma; kana magetsi ari makuru, inotenderera nekukurumidza. Zvakanyanya, yakakamurwa kuita matanho matatu:
Mhepo inopenga zvishoma (senge giya rekutanga): Mhepo inopfuura nemuma resistors akawanda (kazhinji 3), kukosha kwekudzivirira ndiko kwakakura, simba remagetsi ndiro diki, uye mota inofefetera inotenderera nekumhanya kwakaderera.
Mhepo inopenga iri pakati nepakati (senge giya rechipiri kusvika rechitatu): Mhepo inopenga inopfuura nema resistors mashoma (2 kana 1), kukosha kwe resistance kunoderera, magetsi anokwira, uye mota inofefetera inomhanyisa.
Mhepo inomhanyisa (senge giya rechina): Mhepo inodarika ma resistors uye inopihwa zvakananga, kukosha kwekudzivirira kuri pedyo ne zero, mhepo ndiyo yakakura, uye mota inoburitsa mhepo inotenderera nekumhanya kwakazara.
Ndeipi musiyano uripo pakati penzira dzechinyakare nedzemazuva ano dzekudzora?
Kudzora kwetsika kwe resistor: Kunoshandisa ma switch chaiwo kuti ushandise resistor musanganiswa. Semuenzaniso, bhatani riri pa air conditioning panel rinosarudza zvakananga huwandu hwe resistor dzakatevedzana, izvo zviri nyore asi zvisingashande zvakanaka (chikamu chesimba remagetsi chinoshandurwa kuita kupisa uye chinoraswa).
Kudzora kwePWM kwemazuva ano: Kunowanzo shandiswa mumotokari itsva kugadzirisa nezviratidzo zvepulse (PWM). Chip yekombuta inotonhodza mhepo inotumira zviratidzo kudzora nguva yekudzima kwemaswichi emagetsi (akadai seMOSFETs), ichichinja voltage yekubuda nekumhanya zvisina kunanga, izvo zvakanyatsojeka uye zvinochengetedza simba.
Chii chinoitika kana resistor ikatyoka?
Kana resistor ikatsva kana kuti isina kubatana zvakanaka, mota inoburitsa mhepo inogona kushanda chete pagiya repamusoro (magetsi akananga) kana kuti isina mhepo zvachose (fuse inoputika).
Chinodzivirira mota chinoputika chakatsva chinogona kugadziriswa, asi chinowanzo kurudzirwa kuchitsiva nechimwe chitsva nekuti chinogona kutsva zvakare kana kuva nenjodzi dzekuchengetedza mushure mekugadzirisa. Heino ongororo chaiyo uye zano:
Nzira yekugadzirisa (yekukurumidzira chete)
Kana resistor yakatsva zvishoma chete (sekunge solder joint yakasununguka), unogona kuedza kuigadzirisa:
Kudzima magetsi: Tanga wabvisa chiteshi chebhatiri remota kuti usashandise magetsi kwenguva pfupi.
Sungai chisungo chisina kusimba: Shandisa simbi inosungirirana nesimbi inosungirirana kuti ubatanidzezve pepa remhangura re resistor, woridzvanya zvakasimba risati ratonhora (zvikasadaro rinogona kubhururuka).
Edza mhedzisiro yacho: Mushure mekuisirwazve, tangai air conditioner motarisa kana vhoriyamu yemhepo yemagiya 1 kusvika ku3 yadzoserwa.
Cherechedza: Resistor yakagadziriswa inogona kutsva zvakare nekuda kwekukwegura kana matambudziko ekupisa, uye kushanda zvisina kunaka kunogona kukanganisa circuit.
Sei zvichikurudzirwa kutsiva resistor itsva?
Yakachengeteka uye yakavimbika: Resistor yakagadziriswa inogona kudzokorora zvikanganiso, nepo kutsiva chikamu chitsva kuchigona kugadzirisa dambudziko racho zvakakwana.
Kushanda kuri nyore: Kune akawanda mamodheru, resistor iri kuseri kwebhokisi remagirovhosi emufambi, uye inogona kutsiviwa nekubvisa screws mbiri (zvinotora maminetsi angangoita makumi matatu).
Kudzivirira kukuvara kunokonzerwa neizvi: Kupisa kwe resistor kunowanzo kukonzerwa nekusagona kuchinjika kwemota zvakanyanya. Kusatsiva resistor itsva kunogona kukuvadza mota inoburitsa mhepo kana fuse.
Kuzviitira wega kana chitoro chehunyanzvi?
Mamiriro ekugadzira: Unofanira kugadzirira chipanera cheAllen nesimbi yekusonesa (yevashandisi vane ruzivo chete), uye tarisa vhidhiyo yekugadzirisa yemodhi yako.
Chinodzivirira mota chinofefetera chinhu chakakosha muhurongwa hwemhepo inofefetera motokari chinodzora kumhanya kwemota inofefetera. Kukundikana kwayo kuchakanganisa kushandiswa kwakajairika kwemhepo inofefetera. Zviri mukati zvinotevera zvakavakirwa pamamiriro ezvinhu akajairika.
Zviratidzo zvikuru zvekutadza kwe blower motor resistor zvinosanganisira:
Kudzora vhoriyamu yemhepo zvisina kujairika: Chiratidzo chinowanzoitika ndechekuti hapana mhepo kana mhepo isina simba mumagiya ane speed yakaderera (senge 1st, 2nd, uye 3rd gears), nepo giya rine speed yepamusoro (4th gear) rakajairika. Izvi zvinodaro nekuti magiya ane speed yakaderera anowana kudzorwa kwekumhanya kuburikidza nekupatsanurwa kwe resistor voltage, uye kana resistor ikakuvara, haigone kuchinja magiya, zvichikonzera kutadza kugadzirisa vhoriyamu yemhepo kana vhoriyamu yemhepo yakafanana mumagiya ese.
Mota yeBlower haishande kana kushanda zvisina kujairika: Inogona kuratidzwa semota isingatenderere, kutenderera zvishoma nezvishoma, kutanga kwakaoma, kana kuperekedzwa nemanzwi asina kujairika (akadai sekuimba kana kudzvanya), izvo zvinowanzoenderana nekuneta kwe resistor, kupera kwemabheyaringi, kana zvinhu zvekunze zvakanamirwa mumaburi.
Matambudziko ane chekuita nesystem: Muzviitiko zvakanyanya, resistor disappear inogona kukonzera kuwanda kwecircuit, zvichikonzera kuputika kwefuse, ECU error, kana kuti engine check light yakabatidzwa.
Zvikonzero zvikuru zvekukundikana zvinosanganisira: Kukuvadzwa nekupisa zvakanyanya: Kana resistor ikashanda kwenguva yakareba isina kupisa kwakakodzera, kana kuti fani ikasarara kana guruva rikaungana pamashizha, zvichiwedzera kuramba uye zvichikonzera simba rakawanda, resistor inogona kupisa zvakanyanya uye kutsva.
Kusashanda zvakanaka kwemagetsi: Kukundikana kwemota yefeni (sekunge kuvharika kwemukati kana kusashanda zvakanaka kwesimbi) kunogona kukonzera kukwira kwemagetsi, zvichiita kuti resistor ikurumidze kukwegura; magadzirirwo asina kunaka efuse kana mashort circuit circuit zvinogonawo kukonzera kukwira kusina kujairika.
Matambudziko emhando ye resistor pachayo: Simba risinganani, kunaka kwezvinhu, kana welding isina kusimba (senge majoini asina kusimba) zvinogona kuderedza kugara kwenguva refu.
Zvinhu zvinochengetedza nharaunda: Hunyoro hwakawanda, guruva rakawandisa, kana kusapinda kwemhepo zvakanaka panzvimbo yekuisa zvinogona kukanganisa hupenyu hwe resistor; kushaya kugadziriswa nguva dzose (sekusachenesa mhepo inopindwa) kunogona kuwedzera njodzi yekukundikana.
Kuongororwa uye mhinduro ndeidzi:
Kuongorora kwekutanga: Kutanga, tarisa fuse (inowanzo kuwanikwa mubhokisi refuse pasi petsoka yemutyairi), wobva washandisa multimeter kuyera voltage iri pa fan plug. Kana iri 12V asi mota isingatenderere, mota inogona kukuvara; kana resistance value yakayerwa ne resistor iri zero kana kuti isina muganho, inofanira kutsiviwa.
Kurapa kuri nyore: Ruzha rusina kujairika runogona kukonzerwa nezvinhu zvekunze zvakanamirwa mumapanga. Bvisa bhokisi rekuchengetera zvinhu kumashure riri parutivi rwemufambi (rinoda screws nhatu dzeT20), chenesa marara, uye gadzira mafuta mumabheringi. Kana vhoriyamu yemhepo isina kujairika, tarisa pakutarisa kana magiya ekutanga, echipiri, uye echitatu asina kunaka.
Kurudziro yekutsiva: Mushure mekusimbisa chikanganiso, chinja resistor yekutanga. Izvi zvinodhura zvishoma, asi kushanda kwacho kunosanganisira circuit uye kunoda kungwarira. Zvinokurudzirwa kuti igadziriswe nenyanzvi yekugadzirisa kuti isakuvara.
Kugadzirisa nguva dzose kunogona kuderedza kuitika kwezvikanganiso:
Gara uchichenesa guruva kubva mumhepo inopindwa nefeni uye mashizha ayo kudzivirira kuvharika kwayo.
Tarisa kana nzvimbo yekuisa feni ine mhepo yakanaka kudzivirira kupisa kusina kunaka.
Gara uchizora mafuta emabearing emota uye shandisa mafuse epakutanga kana akafanana.
Kana vhoriyamu yemhepo isina kujairika kana ruzha zvikaonekwa, zvigadzire nekukurumidza kudzivirira matambudziko madiki kuti asawedzere kuipa.
Kana uchida kuziva zvakawanda, ramba uchiverenga zvimwe zvinyorwa pane ino saiti!
Ndapota tifonerei kana muchida zvigadzirwa zvakadaro.
Zhuo Meng Shanghai Auto Co., Ltd. yakazvipira kutengesa MG&MAXUSzvikamu zvemota zvinogamuchirwa Kutenga.
