Fananizani pa sensor

Injini yamagalimoto imatembenuza gawo limodzi la mphamvu zoyaka mafuta kukhala ntchito yothandiza. Gawo lalikulu limagwiritsidwa ntchito potenthetsa thupi la unit, lomwe limayenera kuziziritsidwa. Kudalirika kwa dongosolo loziziritsa mwachindunji kumadalira momwe ma waya ndi sensa yoyatsira mafani.

Ntchito za Fan On Sensor

Fan switch sensor idapangidwa kuti izigwira ntchito zotsatirazi:

• kuyatsa choyikapo fani pamene kutentha kwina kwafika;
• kuwongolera liwiro la fan panthawi yozizira (osati pamagalimoto onse);
• kuzimitsa fani yomwe imateteza mphamvu yamagetsi ku hypothermia.

Kodi sensa ili kuti ndipo imagwira ntchito bwanji?

Masensa a activation a fan amapezeka pazinthu zozizira. Malo oyikapo ali panjira yamadzimadzi operekedwa kuchokera ku liner ya injini kupita ku radiator. Izi ndichifukwa choti madzi omwe ali pamzerewu adzakhala ndi kutentha kwambiri.

VAZ galimoto sensa anaika pansi pa rediyeta

Malo omwe mungayikidwe:

• valavu yotsekera nyumba ya thermostat;
• chophimba cha silinda;
• chitoliro cha radiator chakumunsi;
• mbali ya radiator.

Pamagalimoto ena, sensa imaphatikizidwa ndi choyezera kutentha kozizira. Chigawo chowongolera chimayatsa mafani malinga ndi kutentha kwa data. Panthawi imodzimodziyo, pa radiator pali sensor yowonjezera, yomwe imagwiritsidwa ntchito poyang'anira nyengo kapena mpweya. Kugwiritsa ntchito chipangizo chilichonse kumayatsa mafani onse (pa ma radiator a injini ndi ma air conditioner). Njira yofananayi imapezeka m'magalimoto a ku Japan.

Magalimoto amatha kugwiritsa ntchito masensa awiri otsegulira ma fan omwe ali polowera ndi potuluka mapaipi a radiator. Chiwembuchi chimakulolani kuti mukhalebe kutentha mumtundu wopapatiza.

Zosiyanasiyana

M'magalimoto, mitundu yotsatirayi ya masensa imagwiritsidwa ntchito kuyatsa fani:

• bimetallic;
• phula;
• thermistor;
• sensor yomwe imagwira ntchito kutsegula kapena kutseka dera.

Mitundu iwiri yoyambirira yama sensa ili ndi njira yamagetsi yamagetsi ndipo itha kukhala yamitundu iwiri:

• liwiro limodzi, lokhala ndi gulu limodzi lolumikizana lomwe limawongolera fani mumtundu wa kutentha;
• awiri-liwiro, okonzeka ndi awiri kukhudzana magulu kukhazikitsidwa ntchito zosiyanasiyana kutentha osiyanasiyana.

Mosasamala mtundu, masensawo ndi chitsulo chokhala ndi ulusi. Zitsulo zopanda chitsulo zochokera mkuwa (mkuwa kapena mkuwa) zimagwiritsidwa ntchito ngati zakuthupi, zomwe zimapatsa matenthedwe apamwamba. Pa thupi pali hexagon ya turnkey yomwe imagwiritsidwa ntchito kuyika gawolo. Cholumikizira cholumikizira chili pamwamba pa sensa.

Bimetal kachipangizo

Chovala chachitsulo chimayikidwa pa sensa ya bimetallic. Mu mkhalidwe wabwinobwino, kukhudzana ndi lotseguka. Pamene mbale ikuwotcha, imasokoneza ndikutseka dera, kupereka chizindikiro chowongolera ku relay kuti mutsegule galimoto. Pali masensa omwe amayatsa injini ya fan molunjika popanda relay. Madziwo akazizira, mbaleyo imabwerera m'mawonekedwe ake oyambirira ndipo zomwe zilipo panopa zimayimitsidwa.

Mfundo yogwiritsira ntchito sensa pa injini ya carburetor

Sera kachipangizo

Zomverera zinapangidwa zomwe sera kapena ceresite (kapena chinthu china chokhala ndi coefficient yayikulu yakukulitsa kutentha) idagwiritsidwa ntchito ngati sing'anga yogwirira ntchito. Ikatenthedwa, imakulitsa ndikuchotsa nembanemba yachitsulo yolumikizidwa ndi zolumikizira. Sera itakhazikika, kuchuluka kwa sera kumachepa ndipo, pochita masika, zolumikizanazo zidatsegulidwa.

Sensa ya sera

Thermistor kachipangizo

Sensor ya thermistor imagwira ntchito pa mfundo yosinthira kukana kwa chopinga chomwe chimayikidwa mumayendedwe amadzimadzi. Kusintha kwa kutentha kumalembetsedwa ndi gawo lamagetsi, lomwe limawerengeranso mtengo wa kutentha malinga ndi pulogalamuyo.

Masensa omwe amagwira ntchito yopuma kapena yoyendera

Zipangizo zomwe zimayatsa fani pamene dera likusweka nthawi zambiri zimapezeka m'magalimoto opangidwa ndi Japan. Mtundu wa sensor ukhoza kufufuzidwa pochotsa pulagi. Pambuyo pochotsa sensor sensor, kugwira ntchito yopuma, fan imayatsa.

Kodi zimakupiza zotani?

Kutentha kosiyanasiyana kwa yankho la sensa kumatengera mtundu wamagetsi amagetsi. Pa makina a carburetor, zida zosinthira 82-110 ºС zimagwiritsidwa ntchito. Kutentha koyambitsako kumasindikizidwa pa thupi la gawolo. Magalimoto amtundu womwewo amatha kukhala ndi masensa omwe amatha kutentha mosiyanasiyana.

Malinga ndi muyezo, masensa amagawidwa m'magulu anayi malinga ndi kutentha kwa ntchito:

• 82-87 ° C;
• 87-92 ° C;
• 92-99 ° C;
• 104-110 ºС

M'magalimoto aku Russia, masensa a magulu atatu oyambirira amagwiritsidwa ntchito. Injini zamagalimoto akunja amapangidwa kuti aziwongolera kutentha kwambiri, chifukwa chake nthawi zambiri amakhala ndi zida zamtundu wachinayi.

Kubwera kwa ma jakisoni a multipoint, kutentha kwa fani kumatsimikiziridwa ndi kukhazikitsidwa kwa gawo lowongolera injini. Sensa imangotumiza zambiri za kutentha kwa unit control unit, zomwe zimapanga chisankho kuyatsa fani malinga ndi pulogalamu yokonzedwa.

M'makina a jakisoni, mutha kukonza magawo a kutentha komwe sensor yoyatsira fan imayambika. Izi ziyenera kuchitidwa mosamala, chifukwa n'zosavuta kuphwanya malamulo a kutentha ndikuwononga injini.

Momwe mungayang'anire zimakupiza pa sensor?

Sensor yosinthira imatha kuyang'aniridwa popanda kuichotsa m'galimoto komanso popanda kuichotsa. Kuyang'ana chipangizo chomwe sichinachotsedwe kukulolani kuti muwone momwe chipangizocho chilili, ndipo kutentha kwakuyankhidwa kungayang'ane kokha pamene mankhwalawa achotsedwa m'galimoto.

Kuyang'ana kachipangizo kamene kachotsedwa:

1. Konzani chidebe, thermometer ndi multimeter. Multimeter imayikidwa ku ohmmeter mode.
2. Ikani sensa m'madzi, itenthetseni kutentha kofunikira. Pa kutentha kochepa, kukana kwa sensa kumawonetsedwa ngati zopanda malire.
3. Dikirani mpaka kugwa mwadzidzidzi kukana. Onani kutentha kwa sensor.
4. Pang'onopang'ono kuziziritsa madzi, kudziwa kukhudzana kutsegula kutentha.
5. Yerekezerani zomwe mwalandira ndi ma pasipoti.

Popanda woyesa, sensor yoyatsira fan imatha kuyang'aniridwa ndi nyali yowongolera yomwe imawunikira pomwe gulu lolumikizana liyambika.

Wolemba kanema wotchedwa Dmitry Maznitsyn amagawana zinsinsi za kuyang'ana sensa ya fan.

M'galimoto yokhala ndi injini ya carburetor

Mndandanda wa kuyang'ana sensa pagalimoto yokhala ndi carburetor:

1. Chotsani kuyatsa.
2. Chotsani mosamala mawaya ku sensa. Mukasokoneza, sungani manja ndi zovala kutali ndi fan drive, popeza galimoto yamagetsi imatha kuyamba ngakhale kuyatsa kwazimitsa.
3. Lumikizani mawaya mu socket.
4. Yatsani poyatsira. Faniyi iyenera kuyamba kuthamanga. Ngati makinawo sayamba kusinthasintha, ndiye kuti vuto liri mu injini yamagetsi kapena waya.

Kugwira ntchito kwa injini yamagalimoto kumaloledwa ndi mawaya otsekedwa a mawaya omwe amachokera ku sensa. Zingwe zolumikizidwa ziyenera kukhala zotetezedwa motsutsana ndi mabwalo amfupi agalimoto.

Mgalimoto yokhala ndi jekeseni

Njira yowunikira sensor pagalimoto ya jakisoni:

1. Chotsani cholumikizira cha sensor.
2. Yatsani poyatsira. Kuunikira kwa Check Engine pagulu la zida kumatha kubwera, kuwonetsa cholakwika cha dongosolo lozizirira.
3. Kuyamba kwa injini. Patapita kanthawi, injini yoyang'anira injini idzalowa mumayendedwe adzidzidzi ndikukakamiza fan kuti azithamanga mosalekeza.
4. Atafika kuntchito yamagalimoto, amayenera kufufuza galimotoyo ndikuchotsa zolakwika zomwe zidalembedwa m'magawo olamulira.

Ngati zimakupiza si kuyatsa mu mode mwadzidzidzi, ndiye vuto ndi dalaivala kapena mawaya. Galimoto imaperekedwa kuntchito pogwiritsa ntchito ngolo kapena crane.

Momwe mungasinthire bwino sensor switch ya fan?

Seti yofananira ya zida ndi zowonjezera zosinthira:

• chovala chamutu;
• kuwonjezereka kwa ratchet;
• ma pliers
• zotsekemera;
• kusindikiza;
• mutu wochotsa sensa kapena kiyi yoyenera;
• kuthekera kwa kukhetsa madzi (kwa 5-6 l);
• kuwonjezera ozizira (0,4-0,5 l).

Kutsata m'malo:

1. Kuziziritsa injini kutentha bwino.
2. Ikani chidebe ndikuchotsa choziziritsira ku radiator. Mungafunike kuchotsa poto kapena alonda apulasitiki kuti mulowetse tambala. Pamagalimoto ena ndikofunikira kuchotsa chitoliro chotenthetsera.
3. Chotsani cholumikizira cholumikizira cha sensor. Yang'anani ma terminals, yeretsani dothi ndi zotsalira za okosijeni. Yang'anani mkhalidwe wa zingwe zoyenera pulagi. Pakachitika ming'alu kapena zolakwika zina pakutsekereza, gawo lowonongeka liyenera kusinthidwa. Zingwe zatsopano ziyenera kulumikizidwa ndi polarity yoyenera.
4. Chotsani sensor yolakwika. Sitikulimbikitsidwa kugwiritsa ntchito khama lalikulu, chifukwa pali chiopsezo chowononga radiator. Kuti izi zitheke, kugwiritsa ntchito zakumwa monga WD40 ndikololedwa. Zitha kukhala zofunikira kuchotsa batire, nsanja pansi, kapena ma ducts a mpweya wa injini kuti mupeze malo a sensor.
5. Nyalitsani ulusi wa sensor yatsopano yokhala ndi chosindikizira cha kutentha kwambiri.
6. Ikani o-ring yatsopano pa sensa. Sitikulimbikitsidwa kuti mugwiritsenso ntchito ma gaskets chifukwa gasket siwolowa mpweya.
7. Lungani sensa m'malo ndikumangirira ku torque yomwe ikufunika.
8. Ikani cholumikizira cha waya ku sensa.
9. Bwezerani mulingo wozizirira molingana ndi buku lagalimoto.
10. Yatsani kutentha kwa injini ndikuwunika momwe chipangizocho chikugwirira ntchito. M'masiku oyamba ogwirira ntchito, samalani kutentha kwa choziziritsa kukhosi. Mokulirapo, izi zimagwira ntchito pamagalimoto opangidwa m'nyumba, chifukwa masensa nthawi zambiri amakhala olakwika kapena amayikidwa pa kutentha kolakwika.

Pamagalimoto ena, mutatha kuyatsa, sensa yatsopano imapezeka, yomwe imaphatikizapo kuyatsa chowotcha chozizira kwa masekondi 15-20 (pa injini yozizira).

Momwe mungasankhire sensor yatsopano?

Pogula sensa yatsopano, tikulimbikitsidwa kugula chipangizo chamtundu womwewo ndikusiyana ndi chakale. Komabe, zimaloledwa kusintha chipangizocho ndi chofanana ndi mawonekedwe ofanana.

Zokonda pa kusankha masensa:

• mphamvu yogwiritsira ntchito sensa iyenera kufanana ndi voteji ya pa-board network;
• pulagi yolumikizira iyenera kufanana ndi chingwe cholumikizira;
• sensor iyenera kufanana ndi yomwe ilipo mu dera. Ndizosavomerezeka kugwiritsa ntchito chipangizo chopangidwa kuti chizigwira ntchito ndi relay mu dera lachindunji la fan;
• mawonekedwe a kutentha akuyenera kukhala pafupi ndi chizindikiro pa chipangizo chosweka;
• thupi la sensa liyenera kulumikizidwa ndi kutalika kwa gawo la ulusi wa kukula koyenera.

Pamagalimoto amakono opangidwa ndi mayiko ena, sensor yoyatsira fan imasankhidwa molingana ndi ma catalogs a zida zoyambira.

Kodi sensa imawononga ndalama zingati?

Mtengo wa sensor umadalira mtundu wanu ndi mtundu wagalimoto.

dzina	Mtengo, pakani
Bimetal kwa magalimoto apakhomo	kuchokera 250 mpaka 400
Economy galimoto sensor	kuchokera 700 mpaka 1500
Mitengo ndi yovomerezeka kumadera atatu: Moscow, Chelyabinsk, Krasnodar

Mtengo wa masensa amitundu ina yamagalimoto amatha kufikira ma ruble 3-6.