Zvishandiso uye Mazano
Kuchinjana kwe spark plugs - tafura
Kutsiva spark plug inzira yakajairika, uye mutyairi ane ruzivo anoziva kupi uye nemutengo upi wekutenga maspark plug akakodzera emota yake. Chiitiko chinoungana nemazana emakiromita anofamba, kugadzirisa kwese kana kugadzirisa. Kuti uite zvakakwana injini, zvikamu zvinofanirwa kutengwa zvinoenderana nezvinokurudzirwa nemugadziri wemotokari. Zvisinei, zvingave zvisingakwanisi kutevera mazano aya uye kudiwa kwekugadziriswa kunogona kuitika kunze kwekugadziriswa kwemaitiro. Chii chekuita mumamiriro ezvinhu akadaro? Zvinoita here kutsiva spark plugs nemamwe anodhura analogues? Nzira yekuisa sei spark plug itsva? Chekutanga pane zvese, zvakakosha kuti chikamu chakarukwa chechikamu chitsva chienderane neyakajairwa. Izvi zvinoratidzika sezviri pachena, sezvo neisina kunaka pitch uye dhayamita yeshinda, chikamu hachizogadzike nemazvo. Nekudaro, pane nuance: kana pane ...
Chii chinonzi resistor? Symbol, Types, Block, Applications
A resistor chinhu chine maviri-terminal passive magetsi chikamu chinopa kupikisa kwemagetsi sechinhu chedunhu kudzikamisa kuyerera kwemagetsi. Inoshandiswa mumaseketi emagetsi ekuparadzanisa magetsi, kuderedza ikozvino, kudzvinyirira ruzha uye kusefa. Asi resistor yakakura kudarika iyoyo. Saka kana iwe uri mutsva kune zvemagetsi kana uchingoda kudzidza zvakawanda nezve chii chinopikisa, saka iyi blog positi ndeyako! Chii chinoita resistor mune yemagetsi dunhu? A resistor inhengo yemagetsi inodzora kuyerera kwezvino mudunhu uye inopa kupikisa kumagetsi. Resistors inodzivirira kuvhiyiwa, kuvhiyiwa uye kupindira kubva pakusvika pamagetsi akasimba akadai sedhijitari zvigadzirwa zvemagetsi. Resistor chiratidzo uye chiyero chechiyero Chikamu chekupikisa chiri…
Chii chinonzi diode?
Diode inhengo yemagetsi maviri-terminal inorambidza kuyerera kwezvino mune imwe nzira uye inobvumira kuyerera zvakasununguka kune yakatarisana. Iyo ine zvakawanda zvekushandisa mumaseketi emagetsi uye inogona kushandiswa kuvaka rectifiers, inverters, uye jenareta. Muchikamu chino, tichanyatsoongorora kuti diode chii uye kuti inoshanda sei. Tichatarisawo mamwe ekushandiswa kwayo kwakajairika mumaseketi emagetsi. Saka ngatitangei! Diode inoshanda sei? Diode chinhu chemagetsi chinobvumira ikozvino kuyerera munzira imwe. Vanowanzowanikwa mumasekete emagetsi. Ivo vanoshanda pahwaro hweiyo semiconductor zvinhu kubva kwavanogadzirwa, izvo zvinogona kunge zviri N-mhando kana P-mhando. Kana iyo diode iri N-mhando, ichapfuura ikozvino ...
Chii chinonzi relay, mabasa ayo, mhando uye dhizaini yekubatanidza yerelay
A relay inhengo yemagetsi inogona kudzora kufamba kwemagetsi mudunhu. Iyo relay inogona kuve yakabatidzwa pane imwe nguva uye de-energized pane imwe. Izvi zvinobvumira relay kuvhura uye kuvhara, pamwe nekukanganisa uye kudzoreredza masekete emagetsi. Iyi blog positi inokuratidza iwe zvakakosha zvinhu zvaunoda kuziva nezve relays. Saka kana iwe uchida kuziva nezve relay, ramba uchiverenga! Chii chinonzi relay inoshandiswa? Iyo relay inogona kushandiswa mumhando dzakawanda dzezvigadzirwa. Semuyenzaniso, chinotambisa mota chine marelay akati wandei anodzora zvinhu zvakaita sepombi yemafuta nemakoiri ekudzima moto. Izvo zvakare zvakajairika mumidziyo yemumba senge toaster kana firiji. Muchokwadi, midziyo yemazuvano yemumba ine akawanda marelay.…
Ko 50 milliamps inoratidzika sei pane multimeter? Akatsanangura
Multimeter inoratidza 50 milliamps se 0.05 amps pachiratidziri. Kana ukabvunza kuti sei? Gara nesu nekuti, mune ino blog positi, isu tichanyatso tarisa kuti 50 milliamps inotaridzika sei pane multimeter! Chii chinonzi multimeter uye chinoitei? Multimeter mudziyo unoyera zvakasiyana-siyana zvemagetsi, zvinosanganisira voltage, ikozvino uye kuramba. Inogona kushandiswa kuedza mabhatiri, wiring uye zvimwe zvikamu zvemagetsi. Multimeters kazhinji ane huwandu hwakasiyana hwemagetsi uye zviyero zvazvino, pamwe neakati wandei akasiyana kuyerwa kuyerwa. Ivo vanogona zvakare kushandiswa kuyedza capacitors uye diode. A multimeter chinhu chakakosha chemagetsi. Izvo…
Chii chinonzi transformer? Zvese zvaunoda kuziva
Unoziva here chinonzi transformer? Tawana iwe! Transformer chinhu chemagetsi chinotamisa magetsi pakati pemaseketi maviri kana anopfuura. Transformers inoshandiswa kuwedzera kana kuderedza voltage ye AC (alternating current) chiratidzo. Asi handizvo zvoga. Ngatitarisei zvakanyanya kune izvi zvinoshamisa zvishandiso! Nhoroondo yeTransformer Iyo shanduri yakagadzirwa neAmerican injiniya wekuHungary anonzi Otto Blaty muna 1884. Zvinofungidzirwa kuti akafuridzirwa kugadzira mudziyo mushure mekuona kuedza kwakakundikana kunosanganisira kupfuudza magetsi nesimbi. Kushanda Nheyo yeTransformer Nheyo yekushanda yetransformer inobva pane pfungwa yekupinza. Kana simba rikaiswa kune imwe coil, inogadzira simba re electromotive mune imwe coil, izvo zvinoita kuti ive magineti polarized. Pakupedzisira…
Maitiro ekuchenesa simbi yekunyungudutsa - Complete Guide
Hapana chakashata kupfuura simbi yekunyungudutsa isingaite solder. Nhasi tichakurukura nzira yekuchenesa simbi yako yekusimbisa uye mamwe matipi ekuichengeta iri mumamiriro akanaka. Iwe uchaona nzira nhatu dziri nyore dzekuchenesa yako soldering iron tip saka zvinoita sekunge iwe uchangoitenga. Zviratidzo Zvokucheneswa Kusashanda Nemazvo Kana simbi yekunyungudutsa isiri kushanda nemazvo, kazhinji imhaka yekuti muromo hauna kuchena. Kana iyo muromo yakasviba, solder haigoni kunamatira pairi uye kubatana kuchave kusina simba. Zvinotora nguva yakareba kuti udziye Kana ukaona kuti simbi yako yekunyungudutsa inotora nguva yakareba kupisa, zvinoreva kuti chikamu chayo chine oxidized hachibvumiri kupa kupisa. Muchiitiko ichi, chikamu chakaora chinoshanda se insulator. Zvinoita seuri kuedza...
Nzira yekubvisa sei capacitor
Unoziva here kuburitsa capacitor? Kana zvisina kudaro, usanetseka! Iri ndiro gwara rekupedzisira rekuburitsa capacitors. Isu tichatsanangura nzira dzakasiyana dzaungashandisa kuburitsa capacitor. yakachengeteka nhanho nhanho. Chii chinonzi capacitor uye chii? A capacitor chigadzirwa chakagadzirirwa kuchengetedza simba remagetsi. Inoita izvi nekugadzira munda wemagetsi pakati pemahwendefa maviri. Kana voltage ikaiswa, inochaja iyo capacitor. Iko capacitance ye capacitor chiyero chehuwandu hwekuchaja iyo inogona kuchengeta uye inowanzotaurwa mu farads. Macapacitor anoita semabhatiri anochajwa mumaseketi eAC. Vanoita basa ravo rekuchengetedza simba remagetsi nekuriendesa kune dzimwe nzvimbo dzedunhu. Sei ma capacitors achida kuburitswa? Sezvatakambotaura, capacitors anochengeta magetsi uye…
Inotora nguva yakareba sei kuti iron yesimbi ichipisa? Zviyero zvabuda
Kana zvasvika pakutengesa, chimwe chezvinhu zvinonyanya kukosha kuve nechokwadi chekuti simbi yako yekubatira iri patembiricha chaiyo usati watanga. Kana iyo muromo isiri kupisa zvakakwana, solder haizoyerere zvakanaka uye iwe unozopedzisira uine yakaipisisa solder. Saka simbi yekusimbisa inotora nguva yakadii kupisa? Takaedza mhando dzakasiyana dzesimbi dzesimbi, ngatitarisei mhinduro. Simbi yekunyungudutsa inotora nguva yakadii kupisa?Kana zvasvika pakuti simbi yekunyungudutsa inotora nguva yakadii kupisa, hapana mhinduro chaiyo. Izvo zvinoenderana nemhando uye muenzaniso wesimbi, pamwe nekupisa kwayo. Zvisinei, iron zhinji dzinotora masekonzi makumi matatu kusvika paminiti kuti dzisvike pakupisa kwakazara. Kana iwe uchikasira, heano matipi mashoma ekubatsira kukurumidza kuita. Ngationei maresults...
Chii chinonzi triac dimmer? Zvese zvaunoda kuziva
Mune mwenje mumba mako yaunoda kudzimaidza? Kana zvakadaro, ungangoda TRIAC dimmer. Mune ino blog post, isu tichakurukura kuti TRIAC dimmer chii uye kuti inoshanda sei. Chii chinonzi triac dimmer A TRIAC dimmer imhando yemagetsi switch inogona kushandiswa kudzima mwenje. Inoshanda nekushandura huwandu hwesimba rinopihwa kune girobhu remwenje. Inonyanya kushandiswa mudzimba kudzora incandescent kana halogen mwenje, asi inogona zvakare kushandiswa kudzora mota simba. TRIAC dimmers iri kuramba ichizivikanwa nekuti inopa akati wandei mabhenefiti pamusoro pechinyakare mwenje switch. Chekutanga, ma TRIAC dimmers ane simba rakawanda kupfuura echinyakare mwenje switch. Ivo zvakare…
Maitiro ekushandisa oscilloscope yekuteerera
An oscilloscope chinhu chakakosha chemidziyo kune chero munhu anoda kushanda neodhiyo. Izvi zvinokutendera kuti uone ma waveforms, ayo akakosha pakuongorora uye kugadzirisa matambudziko ekuteerera. Mune ino blog post, isu tichakurukura mashandisiro ekushandisa oscilloscope kune ruzha. Chii chinoita oscilloscope? An oscilloscope mudziyo wemagetsi unoshandiswa munzvimbo dzakasiyana siyana kuratidza chiratidzo chemagetsi. An oscilloscope inoratidza waveform yechiratidzo chemagetsi, saka inoshandiswa kuona masaini ekuteerera. Chiridzwa chinoshandura masaini emagetsi kuita masaisai uye oaratidza pa graphical screen ine x-axis uye y-axis. Oscilloscope inopatsanura ruzha kuita intensity/amplitude uye inoshandura kusimba nekufamba kwenguva. Nepo iyo y-axis ichiratidza kusimba kwekurira, shanduko yekusimba nekufamba kwenguva inoratidzwa…
Nzira yekugadzirisa sei tambo yakaputsika pasina soldering
Mune ino pfupi uye yakapusa gwara, isu tinokuratidza maitiro ekugadzirisa waya yakaputsika pasina soldering. Iyi ndiyo mhinduro huru kune avo vasingazivi nzira yekutengesa kana vasina nguva yekuzviita. Zvese zvaunoda mashoma mashoma maturusi uye imwe duct tepi! Nzira yekubvisa sei insulation? Kubvisa waya insulation inzira inokurumidza uye iri nyore inogona kuitwa nemudziyo wekubvisa. Kuti ubvise kusungirira kubva pawaya, tanga wacheka iyo yakawandisa yekuvharisa nemapikisi akapinza. Wobva wadzvanya mudziyo wekubvisa pawaya womonyorora kuti ubvise insulation. Mushure mekunge mabvisa kusungirirwa uye mhangura kubva patambo, unogona kutanga kugadzirisa tambo yakaputsika. Wago connector nzira - simba: high Wago connectors...
Maitiro ekugadzirisa oscilloscope: nhanho nhanho gwara
An oscilloscope chinhu chakakosha chemagetsi chinoshandiswa munzvimbo dzakasiyana kune zvinangwa zvakasiyana. Nepo chinangwa cheoscilloscope chichingogumira pakuyera masaini emagetsi uye kudzidza kuti masaini anoshanduka sei nekufamba kwenguva, chiridzwa chacho chinobatsirawo pakunetsa maseketi emagetsi. Nekudaro, mhedzisiro yaunowana neoscilloscope zvinoenderana nekuti yakakwenenzverwa sei. Iyo yakanyatso calibrated oscilloscope inopa mhedzisiro yaunogona kuvimba nayo, nepo chiridzwa chisina kurongeka chinokanganisa mhedzisiro yako. Naizvozvo, iwe unoda kuenzanisa iyo oscilloscope. Zvisinei, dambudziko guru nderekuti ungagadzirisa sei oscilloscope. Ichi chinyorwa chinopa nhanho-ne-nhanho gwara rekugadzirisa oscilloscope. Chii chinonzi calibration? Calibration inowanzo fananidzwa yemidziyo miviri yekuyeresa.…
Chii chiratidzo che microfarads pane multimeter?
Kana iwe uri mugadziri wemagetsi kana kuti uchangotanga nemagetsi, unofanirwa kuziva nezvemhando dzakasiyana dzemagetsi. Imwe yeiyi ndiyo microfarad. Saka chii chinonzi microfarads pane multimeter? Ngatipindure mubvunzo uyu. Ndekupi kwatinoshandisa microfarads? Microfarad inoshandiswa mumhando dzakasiyana dzemidziyo yemagetsi, kusanganisira capacitors, transistors, uye maseketi akabatanidzwa. Asi kazhinji iwe uchasangana navo pakuyera capacitance ye capacitor. Chii chinonzi capacitor? A capacitor chinhu chemagetsi chinoshandiswa kuchengetedza chaji yemagetsi. Iyo ine mahwendefa maviri esimbi akaiswa padhuze neasina-conductive zvinhu (anonzi dielectric) pakati. Kana simba remagetsi richipfuura nepakati pe capacitor, rinobhadhara mahwendefa. Iri simba remagetsi rakachengetwa rinogona kushandiswa kupa magetsi emagetsi...
Maitiro ekutarisa komputa ine multimeter
ECU yakashata ndiyo inowanzokonzera matambudziko akasiyana-siyana nekushanda zvakanaka kwemotokari. Nepo ECU yakashata ichigona kukonzera kudzima kwemota kusatanga, inogona zvakare kuderedza hupfumi hwemafuta. Naizvozvo, iwe unoda kuziva kana paine dambudziko nemota yako injini yekudzora unit uye ita kuti igadziriswe. Mubvunzo ndewokuti, sei kutarisa ECU ine multimeter? Kunyange zvazvo matambudziko akasiyana-siyana angaratidza kusashanda kweECU, matambudziko akadaro anogona kukonzerwa nezvimwe zvikonzero. Saka, bheji yako yakanakisa ndeyekunetsa ECU yako uye kuona kana iri iyo inokonzera matambudziko nemotokari yako. Zvinofadza, iyo multimeter chishandiso chiri nyore chekutarisa ECU. Uine multimeter unogona kugadzirisa ECU yako uye…
Maitiro ekuyedza PCM ine multimeter
Mota dzakagadzirwa mumakore anhasi dzakabatsira kuita kuti hupenyu hwedu huve nyore. Zvinhu zvemagetsi mazviri zvainyanya kubatsira. Iwe unogona sei kudzora injini uye kutapurirana, pamwe nemamwe masisitimu emotokari, nekudzvanya kuri nyore kwebhatani? Zvakanaka, zvine chekuita nePCM (Powertrain Control Module). Ichi chinyorwa chinokurumidza kujekesa zvimwe zvezvinhu izvi zvaunofanira kuziva uye kuti ungangoshandisa sei multimeter kuongorora. Ngatitangei. Chii chinonzi PCM mumotokari? Iyo yakabatana controller yako Engine Control Unit (ECU) uye Transmission Control Unit (TCU), maviri akakosha einjini makomputa. Iyo inozivikanwawo seiyo ignition control module (ICM) kana injini yekudzora module (ECM). Nekudaro, sezvakangoita chero mamwe ...
