Zaɓi Ƙaramin Ƙarƙara na Radiator da ke cikin Ƙarƙara na Motor
Ƙa kuskure CFM, Voltage, da Ƙarami don Samun Taimaka ga Kula na Motor
A lokacin da aka samun fan radiyata, yana da mahimmanci ga kariya da kammalinta airflow (CFM), kammalinta voltage, da tsawon fan din da ke da shi don hanyar da suka yi a cikin engine. Don engine na kara amfani wanda suka yi karin 300 horsepower, suka bukata ta hanyar 2,500 CFM ko kadan kuma don zama sanyi. Kullum koyaushe na gida suna aiki da kyau ta hanyar 1,500 zuwa 2,000 CFM a matsayin kalmomi. Ku duba wani kindin voltage ne da ke aiki a system na koyaushe. Kullum koyaushe na gida suna aiki ta hanyar 12 volts DC, amma koyaushe na karami da koyaushe na karami na karami suna bukata 24 volts. Tsawon yana da mahimmanci kamar yadda kammalin suna da mahimmanci. Ku ji tsawon radiyata ta hanyar da kuji da kariya da 5 sentimita daga housing na fan zuwa abin da ke cikin kariya kamar belts ko pulleys. Idan fans suna yawa kura ko suna cikin wani baya, abubuwan mafi kyau suka faru lokacin da koyaushe ya tafi. Tsawon coolant zai tashi ta hanyar 15 daraja Celsius a cikin 2 minti idan ba a hada abin da ke cikin system.
Sharhin Kafin da Kafin Kafin da Tsarin Biyu na Mafan
Yadda mafan suka dade yana iya zama wani abu mai mahimmanci don samun kariya mai kyau. A cikin tsarin kafin, mafan ya dade a gaba daya na radiator yana kafin hawa ta fuskanci a cikin kai. Tsarin kafin kuma yana amfani da wata hanyar baya da radiator yana kafin hawa ta fuskanci a cikin shi. Kamar yadda mutane suka fahimci, tsarin kafin yana iya kafin hawa ta fuskanci a matsayin 10 zuwa 15% akan hawa a cikin wani gida mai ƙarfi na engine, amma wannan yana aiki domin kuma idan akwai shroud mai kyau da aka saba da shi don kare hawa ta fuskanci a cikin kai. Engine su da suka taka kariya, kamar suka aiki a wani mataimakar turbo ko kamar suka aiki a wani truck da aka amfani da shi don kara kariya, suna iya faruwa daga tsarin biyu na mafan. Wani mai so ya saba biyu mafan yana bukatar fahimci wani wasu alama na saba a baya da aiki.
- Kafaƙa ta hanyar sensaorin da suka dacewa na yadda kuma tsanani don gane yadda ya zama ƙarami a cikin shariya
- Kofin da suka taka wajen kai (counter-rotating) don wasa kai mai yawa da kai mai yawa kuma karewa ga fuskantar da yadda ya zama ƙarami
- Takardun CFM da suka dacewa (misali: 60/40 don kofin da ba su da kariya)
Tsarin da suka haɗa (hybrid pusher-puller) ya sao kafin kuma yana bukatar kofin da ke da kyau don samun kafin kuma yana bukatar kofin da ke iya amfani da 25–40 amp—yana da muhimmanci in za ku bi da kofin da ke da kyau ko kofin da ke da kyau daga al'adu na Standard Motor Products don kafin kuma kafin kuma.
Sakawa na Kofin na Radiator: Sakawa, Tsammanin, da Fasaha
Gudunmawa na sakawa: Aminci, Abubuwan da suka haɗa, da Samun kofin na radiator
Aminci shine ya zama shari'a ta uku a lokacin amfani da makin kudin gida. Liya wadanda kofa na kofa da yawa wadanda suka dace da kusurta da kuma liya wadanda kofa na kofa da yawa wadanda suka dace da kusurta na kofa, kuma kuma kofa na kofa da yawa wadanda suka dace da kusurta na kofa. A cikin lokaci na farko, ku cire baki biyu na batiri na kudin gida don hana kuskure na kuskure. Alatun da aka bukata sun hada da seti na soket, kuma kadan wanshii, da kuma sirkwodarai na alama (Phillips head da flat ones), da kuma torku wanshii don ayyukan da ke nuna kuskure, da kuma wadanda alatu suka dace da cire na panelin na dukkanin kudin gida. Ku cire duk wani abu da ke tsaye a wajen radiator. Duk wani abu da ke tsaye a wajen radiator, kamar dust bunnies, kadan bits na metal, ko wani abu da ke haifar da kuskure na kuskure ya zama ba ne. Ku duba cewa akwai inch da yawa na fahimtar da radiator da kuma wadanda parts na engine da suka dace da kuskure. Wannan fahimtar ya dace saboda hawa ta bukata fahimtar don zama a cikin system, wanda ya hana jari na jari a lokacin da engine ya run.
Kawo Kudin Gida Ta Hanyar Tsakarwa Da Kuskure Na Vibration Dampening Da Duba Fasahar Na Airflow
Sanya fan ɗin tare da amfani da masu keɓe roba ko masu ƙirar da masana'antun suka amince da su don ɗaukar rawar injin da tsawaita rayuwar ɓangaren. Tona ƙwanƙwasa ƙwanƙwasawa a hankali a cikin ƙirar ƙira zuwa 8 12 ft-lbs (koyaushe bincika takaddun ƙirar fan ɗinku wasu samfuran marasa gogewa suna buƙatar ƙaramin juzu'i). Binciken da ya dace ya haɗa da:
- Fan-to-radiator nesa da wuri : Ci gaba 0.51 inch don kauce wa ruwa lamba a lokacin thermal fadada ko vibration
- Ƙofar ƙofar : Tabbatar ≥1 inch na tsaye sarari tare da kaho cikakken rufe
- Abubuwan da suka gabata : Tabbatar babu tsangwama tare da hoses, wayoyi hars, ko AC Lines
Yi amfani da hannu bayan shigarwa; duk wani juriya ko ƙwanƙwasawa yana nuna rashin daidaituwa. Ba daidai ba sakawa yana hanzarta lalacewar ɗaukar hoto kuma yana rage rayuwar fan har zuwa 70% bisa ga bincike na ƙarfin zafi mai zaman kansa wanda SAE International ya gudanar.
Shirya waya mai sanyaya iska don amintaccen aiki, sarrafa yanayin zafi
Tsarin Tsarin Ruwa na Ruwa, Tsarin Gida, da Girman Fuse
Circuits na relay suna da mahimmanci sosai idan kana son fans na radiator mu su yaun da safe kuma da tsayi a matsayin daidai a lokacin da aka yawa. Su ke kare waɗannan loads na amperage mai yawa daga switches na temperature na amperage mai gaba, wanda ke haifar da kula in ba su gudan kafin lokaci kuma su yi abubuwa mara mabudin idan su faru. A lokacin da kuka zauna relay, zaa iya zauna abin da ke cikin 30 zuwa 40 amp SPDT na automotive wanda ke iya samun kira ta hanyar daidai ba tare da yin gurara. Kuma kuma kura na ground suna da mahimmanci! Ku kara shi ta hanyar direct zuwa metal na clean a chassis, ba ta hanyar bolt head ko wani area mai rangi ba. Kura mai wasu su haifar da kura na voltage kuma su haifar da abubuwa su yi mara mabudin. Kuma ku sani ba wajibi na fuses ba. Ku saizi su ta hanyar amperage na fan ya sa, kuma 25% ƙarin kuma a cikin buffer zone. Idan fan ya sa 10 amps a matsayin daidai, to zamu bukata fuse na 12 ko 15 amp don kira abubuwan da suka faru a matsayin daidai.
| Kumantaccen | Rubutun | Matsayi |
|---|---|---|
| Relay | 30–40A SPDT | Yaun da safe kuma loads na amperage mai yawa |
| Fuse | Amperage na fan × 1.25 | Yana kare overload na circuit ba tare da kula in ba ta kare kura ba |
| Point na Ground | Kilishi na kwayar kofin da ba suka fara kuma | Yana amintaccen tushen bayanin da ke zama ƙaramin yadda |
Fusun da suka dace ba suka gudan cikin yadda; fusun da suka yawa sun gudan cikin yadda sun gudan cikin yadda. Bayan saukar da su, tabbata kammal kammal bayanin da ke cikin kowace kofin da ke amfani da multimeter—kuma tabbata cewa yadda ta gudan cikin yadda ta zama ≤0.5V cikin yadda ta gudan cikin yadda ta gudan cikin yadda. Yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadda ta gudan cikin yadd......
Karin amfani, kariya, da kariya bayan saukar da kofin da ke gudan cikin yadda
Karin amfani bayan saukar da shi yana duba yadda abubuwan su ke aiki a watsin lokaci kuma yana gano matsaloli kafin su zama yawa. Fara da kariya system na kariya kuma kun sanya tushen ku a cikin sautin da kusurorin da suka daga tsayi ko kusurorin da suka daga tsayi. Abubuwan da ba su daga tsayi ko kusurorin da suka daga tsayi suna iya yin fuskantar da karamin yadda system suna amfani da kwamfutin, wanda ya zama 15-20% karin amfani da kwamfutin basa a cikin wannan SAE thermal studies. Za ku iya amfani da infrared thermometer don duba farko na yadda yadda temperature na radiator inlet da outlet. A idle, mun samu 15-25 degrees Fahrenheit farko a cikin yadda yadda normal ne. Idan airflow ya zama mafi kyau, za ku iya baya control system daga kowane hali ta hanyar kariya fan zuwa bateri ta hanyar jumper wires. Idan ya karya da kyau da kuma ya karya da karamin sauti, to motor ya zama mafi kyau. Amma idan yana karya da karamin kusura ko yana karya da sautin da karamin kusura, to wata kusura yana a cikin motor housing. Wadannan static pressure issues? Suna daga karamin shroud clearances. Ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba kuma ku duba k......
Tambayoyi Masu Yawan Faruwa
Mene ne mafi kyawun CFM don fan na radiator na motata?
Mafi kyawun CFM ya dogara da aikin injin motarku. Injin mai ƙarfi sama da 300 horsepower yana buƙatar kusan 2,500 CFM, yayin da motocin yau da kullun ke aiki da kyau a cikin 1,500 zuwa 2,000 CFM.
Shin tura ko jan fan tsari ne mafi kyau?
Dukkanin siffofin suna da amfaninsu. Tsarin janyewa yana motsawa 10-15% karin iska a cikin ƙananan ɗakunan lokacin da aka rufe shi daidai, amma ya dogara da saitin da sararin injin.
Waɗanne matakan tsaro zan ɗauka sa'ad da nake saka fan na radiator?
Tabbatar kun cire batirin, yi amfani da safofin hannu na aminci, kariya ta idanu da aka ƙaddara ta ANSI, kuma ku share yankin da ke kusa da radiator don shigarwa mai lafiya da tasiri.
Ta yaya zan tabbatar da madaidaicin ƙasa don igiyoyin fan na radiator?
Haɗa waya mai ƙasa zuwa ƙarfe mai tsabta akan shasi, guje wa kawunan kusoshi ko wuraren da aka fentin don tabbatar da ƙarancin juriya da amintaccen aiki.