Chii chinonzi simba rekufambisa mvura, pamwe nemhando dzayo uye misiyano
Kumiswa uye kutungamira,  Mota mudziyo

Chii chinonzi simba rekufambisa mvura, pamwe nemhando dzayo uye misiyano

Hydraulic simba mudhiraivho (GUR) inzira inova chikamu chekutyaira kwemota uye yakagadzirirwa kudzikisira zvinoitwa nemutyairi kana uchishandura mavhiri ekufambisa. Iyo yakavharwa redunhu, mukati mayo mune simba rekutenderera mvura. Munyaya ino, isu tichafunga nezvemhando dzemagetsi emagetsi, hunhu uye misiyano.

Chii chinonzi simba mudhiraivho

Kutanga, isu tichaongorora muchidimbu iro gadziriso yemagetsi. Sezvatotaurwa, sisitimu yakavharwa, zvinoreva kuti iri pasi pekumanikidzwa. Simba rekufambisa rinosanganisira pombi, chidhiraivho chine hydraulic cylinder, dura rine mvura inoyerera, yekumanikidza yekugadzirisa (yekupfuura vharuvhu), yekudzora spool, pamwe nekumanikidza uye kudzosera mapaipi.

Kana vhiri remudhiraivho rikashandurwa, vharuvhu yekudzora inotenderera kuti ishandise kuyerera kwe hydraulic. Iyo hydraulic cylinder inosanganisirwa neyeyadhi rack uye inoshanda mumativi ese ari maviri. Iyo pombi ibhandi rinotyairwa nemota uye inogadzira yekumanikidza yekushandisa mune ino system. Iyo yekupfuura vharuvhu inogadzirisa kumanikidza, kudhira mvura yakawandisa sezvazvinodiwa. Mafuta akasarudzika anoshandiswa semvura mune ino system.

Hydraulic booster fluid

Simba rekusimudza mvura inoendesa iyo pombi inogadzirwa nepombi kune iyo hydraulic cylinder piston. Iri ndiro basa raro guru, asi kune vamwe:

  • lubrication uye kutonhodza kwemasimba ekugadzirisa masisitimu emagetsi;
  • ngura kudzivirira.

Paavhareji, ingangoita litita yemvura inopindira mune yekufambisa simba. Iyo inodururwa kuburikidza netangi, iyo inowanzo kuve nematanho epakati, dzimwe nguva mazano erudzi rwemvura.

Iko kune hombe sarudzo yemvura pamusika iyo inosiyana mumakemikari ekugadzirwa (synthetic kana mineral) uye ruvara (girini, tsvuku, yero). Zvakare, mutyairi anofanirwa kufamba muzvidimbu nemazita emvura yekushandisa simba. Mazuva ano masisitimu anoshandisa:

  • PSF (Power Steering Fluid) - magetsi emagetsi.
  • ATF (Otomatiki Transmission Fluid) - otomatiki ekufambisa emvura.
  • Dexron II, III uye Multi HF zviratidzo.

Mhando dzemvura dzemagetsi emagetsi

Magetsi emagetsi emagetsi anofanirwa kunge aine zvimiro zvakasiyana, izvo zvinopihwa nemishonga yekuwedzera nemakemikari. Pakati pavo:

  • indekisi inodiwa
  • kuramba tembiricha;
  • zvokuimba uye hydraulic ehupfumi;
  • ngura kudzivirira;
  • anti-foam zvinhu;
  • lubricating zvivakwa.

Hunhu hwese uhwu, kune imwe nhanho kana imwe, hune masimba ese ekufambisa emagetsi pamusika.

Nekudaro, zvinoenderana nemakemikari akaumbwa, ivo vanosarudzika:

  • chakaita zvokugadzirwa;
  • semi-chakaita zvokugadzirwa;
  • zvicherwa mafuta.

Ngatitarisei misiyano yavo uye chiyero.

Chakaita zvokugadzirwa

Synthetics yakavakirwa pamahydrocarbon (alkylbenzenes, polyalphaolefins) uye akasiyana ether. Ese aya makomponi anowanikwa semhedzisiro yeakarairwa makemikari synthesis kubva peturu. Iyi ndiyo nheyo iyo anowedzerwa akasiyana siyana ekuwedzera. Mafuta ekugadzira ane mabhenefiti anotevera:

  • yakakwira viscosity index;
  • thermo-oxidative kugadzikana;
  • hupenyu hwakareba hwebasa;
  • yakaderera volatility;
  • kuramba tembiricha yakaderera uye yakakwira;
  • yakanaka anti-ngura, anti-furo uye lubricating zvivakwa.

Asi kunyangwe nehunhu uhwu, oiri yakakwana yekugadzira haiwanzoshandiswa musystem yemagetsi nekuda kwekuwanda kwezvidhindo zverabha izvo zvigadzirwa zvinogona kurwisa zvine hukasha. Synthetics inoshandiswa chete kana ichibvumidzwa nemugadziri. Chimwe chakakanganisika che synthetics mutengo wakakwira.

Semi-chakaita zvokugadzirwa

Kuita kuti huturu husavepo pamativi erabha, vagadziri vanowedzera akasiyana esiricone ekuwedzera.

Mineral

Mineral oiri inoenderana nezvakasiyana peturu peturu senge naphthenes neparafini. 97% ndeyemamineral base, imwe 3% zvinowedzera. Oiri dzakadai dzinonyanya kushanda mukutungamira kwemagetsi, sezvo dzichirerekera kune zvinhu zvemubhavhu Kushanda tembiricha iri pakati kubva -40 ° C kusvika 90 ° C. Synthetics inoshanda kusvika ku 130 ° C-150 ° C, iyo yepazasi muganho yakafanana. Mafuta ezvicherwa anodhura, asi mune zvimwewo zvinhu zvakaderera kune ekugadzira mafuta. Izvi zvinoshanda kuhupenyu hwebasa, kupupira furo uye kunyorovesa zvivakwa.

Rudzii rwemafuta kudururira mune simba rekufambisa - chakagadzirwa kana chicherwa? Chekutanga pane zvese, iyo inokurudzirwa nemugadziri.

Misiyano muvara

Sezvambotaurwa, oiri zvakare inosiyana muvara - tsvuku, yero, girini. Ivo vaviri maminera, ekugadzira uye semi-synthetic.

Reds

Ivo ndevekirasi yeATF, ndiko kuti, kutapurirana. Yakawanda inowanzo shandiswa kufambisa otomatiki, asi dzimwe nguva inoshandawo kune simba rekufambisa. Mavara matsvuku Dexron II uye Dexron III ndiko kusimudzira kwechagadziri General Motors. Kune mamwe matsvuku matsvuku, asi anogadzirwa pasi pezinesi kubva kuGeneral Motors.

Yellow

Iko kuvandudza kweDaimler AG kunetsekana, zvichiteerana, kunowanzo shandiswa mumhando dzeMercedes-Benz, Maybach, AMG, Smart nevamwe. Ivo ndevekirasi yezvisikwa zvese zve hydraulic boosters uye hydraulic suspensions. Maminerari yero maoiri anoshandiswa kutungamira magetsi. Akakurumbira yeyero zvigadzirwa ndeMobil uye Total.

Green

Kuvandudzwa kweiyo VAG kunetsekana, zvichiteerana, kunoshandiswa mumhando dzeVolkswagen, Porsche, Audi, Lamborghini, Bentley, Seat, Scania, MAN nevamwe. Ivo ndevekirasi yePSF, ndiko kuti, anoshandiswa chete mukutungamira kwemagetsi.

Daimler inogadzira zvakare yavo yakasvibira yePSF pasi peiyo inozivikanwa Pentosin brand.

Ndinogona here kusanganisa mavara akasiyana

Izvo zvinofanirwa kutaurwa ipapo kuti zviri nani kusabvumidza kusanganisa maoiri akasiyana, kunyangwe kana izvi zvichibvumidzwa. Synthetic uye mineral mafuta haafanire kusanganiswa nekuda kwekusiyana kwavo mukugadzirwa kwemakemikari.

Iwe unogona kusanganisa yero uye tsvuku muvara, sezvo yavo makemikari maitiro ari munzira dzakawanda zvakafanana. Izvo zvinowedzerwa hazviite nezvimwe zvinhu. Asi zvirinani kushandura musanganiswa uyu kuita homogeneous.

Oiri yakasvibirira haigone kusanganiswa nevamwe, sezvo iine chimiro chemakemikari chepasi rose, ndiko kuti, zvigadzirwa uye zvicherwa.

Mafuta acho anofanirwa kusanganiswa panguva yekuzadza zvakare, kana iwo mwero wemvura mudziva uchidonha. Izvi zvinoratidza kuvuza kunoda kuzivikanwa nekugadziriswa.

Zviratidzo zvekubuda

Zviratidzo zvinogona kuratidza simba rinotungamira mvura kubuda kana kutaura nezve kudiwa kwekuzvitsiva.

  • kudonha mwero mutangi;
  • kudonha kwakaonekwa pazvisimbiso kana mafuta zvisimbiso zveiyo system;
  • kugogodza kunonzwika mudhiraivho kana uchityaira;
  • vhiringi rinotenderera zvakasimba, nesimba;
  • pombi inofambisa simba inoburitsa ruzha rwekunze, hum.

Kuti uzadze simba rekufambisa simba, unofanirwa kutanga washandisa kurudziro yemugadziri. Edza kushandisa rimwe brand pasina kusanganisa. Kana iwe uchifanirwa kusanganisa maoiri akasiyana, rangarira kuti mamineral uye ekugadzira mafuta haapindirani, kunyangwe iwo ari iwo iwo iwo mavara akafanana. Izvo zvinodawo kugara uchiongorora huwandu hwemafuta uye mamiriro ayo.

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