Timer - dab tsi yog nws thiab yog vim li cas yog nws yuav tsum tau?

Nyob rau hauv no tsab xov xwm koj yuav kawm txog qhov no caij ntawm lub tsheb, raws li lub timer. Yuav ua li cas yog nws thiab yog vim li cas nws yuav tsum tau, yog dab tsi hom muaj, dab tsi yog qhov tseem ceeb hauv paus ntsiab lus ntawm nws cov hauj lwm, koj yuav kawm tau los ntawm cov khoom no. Domestic tsheb ob peb hom tiv cav tseb system - kev sib cuag thiab contactless microprocessor. Yog hais tias koj saib nyob rau hauv keeb kwm ntawm tag nrho cov tshuab, koj mam li paub tias muaj intermediate kho. Tab sis lawv, raws li ib tug txoj cai, yog tsis ntau. Piv txwv li, hu rau-transistor, nyob rau lub interrupter keyboards tsawg-tam sim no Circuit Court feem.

hu ignition

Ib tug piv txwv zoo - ib tug system timer thiab 2106. Nyob rau hauv lub "classic" yog tsuas yog siv hu ignition, qauv, pib nrog Vaz-2109, nruab tsuas yog ib tug e-mail. Yog hais tias koj kaw koj ob lub qhov muag rau tag nrho cov shortcomings, peb yuav saib tau lub meej zoo ntawm kev sib cuag system - simplicity thiab tus nqi qis. Tsis complex thiab scarce hais, tab sis cov kev ntseeg ntawm cov neeg uas teev tsis tshua muaj neeg uas tsis muaj. Thiab tag nrho cov no yog vim lub fact tias ib tug ntau ntawm cov kev sib txhuam yog tam sim no nyob rau hauv lub system. Tej zaum, rau cov tsis muaj yog vim li cas, tsis muaj yog vim li cas pib ploj muaj engine "troit" yog tsis ruaj tsis khov.

Nyob rau hauv cov ntaub ntawv no tej zaum yuav muaj ob originators - carburetor los yog cov tiv cav tseb. Nyob rau hauv kev, lub timer - dab tsi nws yog, vim li cas nws ua rau cov cwj pwm no? Qhov tseeb hais tias cov kev sib cuag pab pawg neeg yog tas li nyob rau txav. Nyob rau hauv tas li ntawd, ntawm cov cams lossi skips ib tug muaj, uas yoojyim rau lawv ib tug deposit. Vim hais tias ntawm no hu yog lawm, nws teev cov kis txawv. Thiab qhov zoo tshaj plaws txoj kev tawm - cov kev hloov pab pawg neeg thiab hloov ntawm cov kis.

E (non-hu rau) ignition

Nws yuav pom nyob rau lub tsheb Vaz classic series ntawm lub thib ob ib nrab ntawm cov 90 xyoo ntau lawm, raws li tau zoo raws li nyob rau tag nrho cov cav tov, txij li thaum 2108, muab ua ntej rau thaum pib ntawm lub 2000s. Qhov tseeb yog tias nyob rau hauv thaum ntxov 21 th xyoo pua pib los mus siv cov injector roj txhaj system, thiab tswj tau lawv yuav tsum tau sib txawv dog dig tsim ntawm tiv cav tseb. Lub ntsiab sib txawv ntawm qhov uas tsis yog-hu rau system sib tham saum toj no - cov tsis muaj ntawm kev sib cuag breaker.

Es tsis txhob timer 2109, piv txwv li, yog txawm peem rau nrog ib tug sib thooj sensor kev khiav hauj lwm nyob rau hauv lub Hall nyhuv. Tag nrho cov tswj yuav siv sij hawm qhov chaw nyob rau circuits nrog tsawg tam sim no thiab voltage. Nws teev cov kev kawm mem tes zaus ntawm lub Hall sensor, tab sis nws yog los ntawm ib tug tswj hlau rau tus tes hloov qhov. Nyob rau hauv tas li ntawd, nws kuj ua hauj lwm pab rau koj khiav lag luam ib tachometer rau lub twj paj nruag vaj huam sib luag. Thov nco ntsoov tias ib txhia craftsmen ua thawj anti-tub sab tub nyiag systems. Hlau tachometer siv daim card hloov yog kev cob cog rua rau hauv av. Raws li ib tug tshwm sim, lub ignition yog tsis ua hauj lwm.

Kho contactless ignition

Nyob rau tsheb Vaz-2108 thiab newer, uas yog nruab nrog hluav taws xob tiv cav tseb, muab tso rau lub sij hawm ntawm tus ua ntej yog heev yooj yim. Qhov tseem ceeb tshaj - yog tsim kom muaj lub tsev thiab crank shafts rau ntawv. Nco ntsoov tias nws yog tsis yooj yim sua kom muab tso rau qhov tsis ncaj ncees timer (nws yog dab tsi, koj twb paub). Lub fact tias nws yog mounted rau ib tug camshaft nyob rau hauv ib txoj hauj lwm rotated 90 los yog 180 degrees tsuas yog tsis yooj yim sua.

Yog li ntawd thaum muab tso rau ntawv lo rau ntawm lub shafts thiab teem cov sij hawm poob siv, koj yuav tau pib fine-tuning. Timer yuav tsum tau nyob rau hauv lub axis yog li ntawd daim ntawv lo rau ib lub taub hau cover tsev nyob yam txawv tus nruab nrab txoj kab. Nyob rau hauv cov ntaub ntawv no, tiv cav tseb sij hawm yuav tsum yog 0 degrees. Tramblera rotating lub cev clockwise los yog counter-clockwise, koj yuav tau hloov lub sij hawm lub upwards los yog downwards. Ua tej no koj yuav tsum tau, muab hais tias koj muaj tsawg kawg yog ib tug stroboscope.

tsim tramblera

Lub ignition distributor, los yog timer (yog dab tsi no, txhua tsav tsheb paub) muaj ob peb ntsiab. Firstly, nws yog hlau casing. Nws ua los ntawm txhuas hlau, nws muaj ib tug zoo ntxim rau cov theem ntawm kev tiv thaiv tiv thaiv cuam tshuam. Secondly, tramblera rotor uas yog kev cob cog rua rau lub slider thiab camshaft. Peb, lub slider nws tus kheej, uas muaj ob tug hu - sab hauv thiab sab nraud (nyob rau hauv lub center). Noj mus rau lub hauv siab voltage los ntawm cov sab nraud yog muab tshem tawm thiab txhab khoom mus rau cov neeg nyob rau hauv lub hau tramblera. Nruab nrab ntawm lub puab thiab txheej hu yog tsis kam. Nws yog tsim nyog rau qhov haum ntawm suab nrov. Hauv lub vaj tse muaj ob peb ntsiab - Hall sensor, tshuab nqus tsev thiab centrifugal ntawm lwm yam uas lub ignition kaum sab xis. Tag nrho cov ntsiab cia lub cav ua hauj lwm feem ntau nyob rau hauv tej yam kev mob.

xaus

Tam sim no koj paub tias qhov twg timer Vaz siv, raws li tau zoo raws li txoj kev nyob rau hauv uas nws tshwm sim. Nyob rau niaj hnub lub tsheb los ntawm qhov no mechanism yog tag nrho pov tseg ntawm, txij li thaum tag nrho cov pub tswj txim tshwm sim los ntawm ib tug complex system ntawm sensors thiab actuators. Thiab haum ntawm ib ces kaum ntawm ib tug uas tshwm sim los ntawm kev hloov lub software nyob rau hauv lub tshuab hluav taws xob tswj module.