Chii chinonzi jack, ndeyei uye sei yekusarudza

Jack ndiyo inofanirwa kuve nayo mubhutu remota yese. Kunyange makore makumi mana apfuura, motokari imwe neimwe yakanga yakashongedzerwa majeki, aya aiva rack-and-pinion midziyo ine simba rekutakura 40 kg kana kupfuura. Nhasi tine mukana wekusarudza chero jack ine hunhu hunodiwa, iyo inogona kushandiswa zvese kumota yako uye kune masevhisi zviteshi.

Chii chinonzi jack

Iyo jack mudziyo wekusimudza unogadzirisa mota pane yakapihwa kureba. Kutenda nekushandiswa kwekusimudza, zvinokwanisika kuita kukodzera kwetaya, kuongororwa uye kugadzirisa kwekumiswa pasina gomba nekusimudza. Pakati pezvimwe zvinhu, iyo jack inogona kushandiswa muhupenyu hwezuva nezuva kwaunoda kusimudza zvinhu zvinorema. Musika wemotokari uzere nemhando dzese dzejack, dzakasiyana kubva kune imwe neimwe muchimiro chekuuraya, hunhu uye mashandiro.

Chinangwa uye nheyo yekushanda kwejack

Iyo jack yakagadzirirwa kusimudza uye kubata mutoro unozorora pairi, semuenzaniso, mota panguva yekugadzirisa (kutsiva vhiri, shock absorber, etc.) Nheyo yekushanda ichaenderana nerudzi rwechigadzirwa. Semuenzaniso, iyo hydraulic model inoshandisa kufamba kwetsvimbo pasi pechiito chepamusoro-soro yemvura inoshanda.

Pasinei nerudzi rwejack uye simba rekutakura, vose vane nheyo imwechete yekushanda. Kune rumwe rutivi, jack inozorora pasi, uye kune rumwe rutivi, pamutoro unosimudzwa. Kufambisa tsvimbo (kana kusimudza chikuva), rudzi rwakasiyana rwerevheti runoshandiswa. Kuti uite basa rakasiyana, rudzi rwakati rwejeki runoshandiswa (magadzirirwo ekugadzirisa maitiro anotorwa mumusoro).

Chishandiso uye maitiro

Kuti mhando yega yega yejack ikwanise kutarisana nebasa rakapihwa, inogona kunge iine dhizaini yakakosha. Iyo classic jack mudziyo une:

1. Reserve tank yakazadzwa ne hydraulic fluid;
2. Iyo huru mudziyo (cylinder) umo iyo tsvimbo inodzoreredzwa iripo;
3. Iyo piston, iyo inosundira tsvimbo nekuda kwekugamuchira kwekuwedzera huwandu hwe hydraulic fluid;
4. Pickup - chitsitsinho, chinozorora pamutoro unosimudzwa;
5. Mabhesi ayo jeko anozorora nawo pasi;
6. Pumping valve, iyo isingabvumiri mvura kufamba zvakasununguka pakati pemidziyo inotaurirana;
7. Ivharuvhu yekuchengetedza inodzivirira jack kuti isaremerwe. Inoshanda pamusimboti wevhavha yekuchengetedza mune hydraulic system.

Material

Zvinhu zvakasiyana-siyana zvinoshandiswa pakugadzira jacks. Sarudzo yavo inopesvedzerwa nekukwanisa kutakura kwechigadzirwa uye magadzirirwo ayo. Semuenzaniso, jack rolling yemotokari dzevafambi inogadzirwa nealuminium. Mbabvu dzayo dzakaoma dzakakwana kutsigira huremu hwemotokari inotakura vanhu uye SUV duku.

Kusimudza rori, simbi yakaoma kana simbi yakakandwa shanduro inoshandiswa. Kunyangwe iwo ma hydraulics achikwanisa kumirisana nehuremu hwakakosha hwemutoro, huwandu hwekusimudza huwandu hwejeki hunoenderanawo nechinhu chinoshandiswa pakugadzira kwayo uye magadzirirwo maficha (akawedzera stiffeners uye ukobvu hwawo).

Kusimudza kugona kwemajack

Izvo zvakanyanya kukosha kusarudza jack yekusimudza muchina neinodiwa yekusimudza simba. Kana iyi parameter isingakodzeri uremu hwemotokari, zviri nani kusashandisa jack. Kana huremu hwemotokari yako huri 1500 kg, ipapo simba rekusimudza remudziyo wekusimudza rinofanira kubva pa1700 kg, zvichida matani maviri. Kana chigadziro chekusimudza chine simba rakaderera chikashandiswa, izvi zvinogona kutungamirira kukukundikana pakarepo uye motokari yakamiswa inodonha. Zvaunofanira kuziva:

• kune varidzi vemota dzevapfuuri, vane huremu hwakawanda husingapfuuri 1,5 matani, uye kubvumidzwa kwepasi hakusi kudarika 200 mm, wobva wasarudza iri nyore rhombic jack yematani maviri, ayo anozokwana basa rekukwirisa uye renguva pfupi;
• mota masevhisi, uye avo vanoda kubatwa kwemota kwenguva refu mukumiswa, zviri nani kutarisisa jack ine inokwana matani matatu kusvika mashanu, izvo zvinokwana kushandiswa kwemaSUV nemota diki dzekutengesa;
• kumarori, kune avo vega ekusimudza michina inobata matani 15-30. Unofanirwa kusarudza jack yetiraki zvichibva pahuremu hwayo hukuru, kureva kuti, kana mota ichirema matani manomwe, inokwana matani masere, ipapo jack inodiwa kumatoni gumi nemashanu.

MaJack ane huremu hwekutakura hwakakwira anodhura mumutengo, asi anovimbisa rutsigiro rwakavimbika rwemota, uye uku ndiko kuchengetedzeka kwako!

Chii chinokosheswa nehuremu?

Iyo yepamusoro yekutora ndiyo yakaderera kukosha iyo iyo jack inotanga kushanda. Izvo zvinodikanwa kuti utarise kune ino parameter, nekuti mota ine pasi clearance ye 170 mm haigone kusimudzwa nejack ine piki yekukwira yemasendimita gumi nemashanu.Kusarudza jack yakakodzera iyi kukosha kuri nyore: kuyera chinhambwe kusvika pachikumbaridzo chemota munzira yakatetepa, kana iri 15 mm, ipapo kukwirira kwepiki chikwidzo chinofanira kuva 150-70 mm.

Kunonyanyisa vachisimudza kukwirira

Imwe paramende iyo yaunofanirwa kuteerera. Izvo zvinorehwa zvinotaura pachazvo: iyo yekusimudza kukwirira ndiyo yakanyanya huwandu iyo iyo mota inogona kusimudzwa. Yekutsiva vhiri, kuputsa uye gungano rinoshanda pakumiswa uye kubviswa kwegearbox mumotokari dzemberi-vhiri. Kureba kwakakwana kwekusimudza kunosiyana kubva pamasendimita makumi matatu kusvika makumi mashanu. Simudza inopfuura masendimita makumi mashanu inodikanwa kana vhiri remota rakadonhera mugomba rakadzika uye iwe unoda kusimudza iri divi. Mune zvimwe zviitiko, zvidhinha kana mabhodhi anoiswa pasi pejack.

Mhando dzejack uye yavo chinangwa

Kune akaenzana majeki erudzi rumwe nerumwe rwemotokari. Ivo zvakare vakapatsanurwa zvinoenderana nenzira yekumisikidza uye nemhando yekutyaira. MaJack anosiyaniswa nerudzi rwekutyaira: mechina, hydraulic uye pneumatic, maviri ekupedzisira anoshandiswa zvakanyanya mumasevhisi emota. Nemhando, majack ndeaya:

• rack uye pinion;
• mhikuriso-sikuruwa;
• kutenderera;
• rhombic. 

Zvinoumba sikuruwa jacks

Iyi ndiyo yekare yemhando yejack, iyo yakanga yakashongedzerwa nemotokari dzose dzeSoviet, uye ichiri kugadzirirwa neLada yepamba 4 × 4 SUV. Kutakura kwechigadzirwa chacho kunosiyana kubva pa500 kg kusvika ku 1.5 matani.Mapuratifomu ane mapaipi akaenzana anopiwa kune jack yakadaro. Nheyo yekushanda iri nyore: jack lever inoiswa muziso rinokosha mumuviri, inofamba mubato, simba riri pamagetsi screw rinoparidzirwa negiya. Kutenderedza knob newachi kunosimudza mota, kune rumwe rutivi kunodzikisa. Iyo screw jack ine zvakawanda zvakashata kupfuura maficha: nzvimbo diki yerutsigiro, nekuda kweiyo jack inogona kubuda, hukuru hukuru. Kana chitubu chikakuvadzwa nekuora, saka jack yakadaro haichagoni kushandiswa. 

Zvakanakira: yakaderera kusimudza kushanda, kukwirira kusimudza kukwirira uye mutengo unonzwisisika.

Zvimiro zve rhombic jacks

Kazhinji kazhinji ivo vanowanikwa pane masherufu ezvigadzirwa zvemotokari, uye zvakare vakagadzirwa nemota. Iyo rhombic jack inogona kunge iri michina kana hydraulic. Simba rekusimudza rinosiyana kubva pa0.7 kusvika pa2.2 matani.Zita remuchina wekusimudza rinouya kubva mukugadzirwa kwaro, iro rinoumbwa nezvikwata zvina, zvinobvumidza kushandisa "kusimudza" kwakadai mumotokari dzine pasi pechibvumirano, uye kuchisimudza kumusoro. 

Iyo mechanical jack inoshanda nekutenderedza lever inokochekera pane jack screw. Zvinodhura zvakanyanya uye zviri nyore kushandisa - hydraulic: hydraulic piston inoshandiswa semudziyo wekusimudza, unoshanda pamusimboti wekupomba mvura. Jack yakadaro yakashongedzerwa nemubato, iyo yaunopomba nayo kumanikidza, kusimudza mota. Kuti udzikise motokari, zvakakosha kushandura valve nemubati kuti usunungure kudzvinyirira mupiston.

Pluses:

• inononoka mutengo;
• huwandu hwakawanda hwevagadziri uye dhizaini;
• kuvimbika;
• nzvimbo yakakura yekutsigira.

payakaipira:

• diki yekushanda sitiroko;
• inoda musimba kushingirira kusimudza;
• yakaderera kushanda kwechigadzirwa, zvinotora nguva yakareba kuti isimuke (yemhando yemakanika).

Zvimiro zve rack uye pinion jacks

Yakakura uye yakasimba-yekushandisa mashandiro inoshandiswa, iine huremu hunosvika anosvika 3500 kg. Roti rinemazino rinoshandiswa sechinhu chinotakura, parutivi panofamba ranzi. Iyo dhizaini inokutendera iwe kusimudza zvinhu kwete kwete chete mukutwasuka asiwo mundiro yakatwasuka. Zvichienderana nemutoro, iyo jack inogona kuve imwe-nhanho, maviri-nhanho kana matatu-nhanho. Iri jack rinoshandiswa pamaSUV nemaATV.

Pluses:

• vachisimudza kukwirira pamusoro 100 cm;
• yakaderera kutora, iyo inobvumidza mota kusimudzwa chaizvo kubva pasi.

payakaipira:

• zviyero zvakakura uye uremu;
• inogona kukuvadza muviri kana ikashandiswa zvisizvo.

Zvimiro zve lever-screw jacks

Mhando iyi yejack ine chinosimudza chinokwana kusvika ku1000 kg. Iyo dhizaini ine akati wandei levers uye simba sikuruu, inotyairwa kubva mubato. Kune mhando mbiri dzekusimudza michina:

• yakasarudzika lever-screw. Iyo inoshandisa levers mbiri, kana iyo sikuru ichitenderera, iyo kona pakati peye levers inochinja, nekuda kweizvi, mota inomuka kana kudonha. Iko kusakosha ndiko kuwedzera kushanda pakutanga kwekusimudza uye isina kukwana yakasimba chimiro;
• kusanganiswa. Iyo bundle ye lever uye madhaimani-akaumbwa majeki. Nheyo yekushanda yakafanana neiyo lever-sikuru, ine zvayakaipira, asi jack iri nyore uye diki, kune mota diki dzinoshanda muguta iyi ndiyo inogamuchirwa.

Zvinoumba rinopfungaira jacks

Iyo inotenderera jack, sekureva kwevashandi vechikamu chebasa remotokari, ndiyo inonyanya kuita uye inoshanda. Pakutanga kurodha chinzvimbo 2000 kg. Iyo dhizaini inomiririra yakavandudzwa vhezheni yechinyakare hydraulic jack, chete nemavhiri uye hombe lever. Jack yakadaro inogona kushandiswa kune ese ari maviri mota nemarori, anorema anosvika mashanu matani. Iyo yakakura nzvimbo yekutsigira inobvumira mota kusimudzwa ichipesana neiyo axle kana subframe.

Pluses:

• kukwirira kwakakura kwekutakura;
• nzvimbo yakakura yekusangana nejack;
• kugadzikana;
• nyore kufamba pane yakati sandara pamusoro;
• kushomeka kwemhasuru kunodiwa kusimudza.

payakaipira:

• mari;
• kurema kukuru;
• kuwanda kwemavhiri;
• kunyorera kunogoneka chete pane yakati sandara pamusoro.

 Hydraulic jacks

Aya majack anosanganisira rolling uye mabhodhoro jacks. Rudzi rwechipiri rune zviduku zviduku, kutakura simba kubva pa 0,5 kusvika ku30 tons! Nheyo yekushanda iri nyore: basa rinoitwa pamutemo wakareruka wePascal, apo midziyo miviri yakazadzwa nemafuta e hydraulic inotaurirana. Paunodzvanya lever, mafuta anopombwa kubva kune imwe kamuri kuenda kune imwe, achigadzira yakawandisa kumanikidza - injini piston kumusoro, ichisimudza mota. Dzorera piston panzvimbo yayo yepakutanga inobvumira vheji yekubuda ropa, iyo inofanira kuchinjwa counterclockwise. Iyo mvura inopombwa ichidzokera mukamuri yekutanga nekudzvinyirira. 

Pluses:

• kukwirira kutakura hushoma nemipimo midiki;
• mashoma mashoma anodiwa pane lever;
• kunyatsoshanda;
• kuvimbika zvichienderana nekuteerera nemutoro wekutakura.

payakaipira:

• diki nzvimbo yekumira;
• kana oiri ichidonha, pane mukana wekudonha kamwe-kamwe mukumanikidza;
• inoda nguva nenguva kushanduka kwemafuta, ayo anowanzo sviba.

Pneumatic jacks

Iyo peculiarity yeiyo pneumatic jack ndeyekuti simba rinosimudza rinoitwa nemhepo yakamanikidzwa. Dhizaini yacho inoreva kuvapo kwemhepo yemukati, iyo inowedzera kana ichizadza, ichisimudza mota. Iyo pneumatic jack inogona kutakurika kana kutakurika. Nekushanda kwayo, mweya wakamanikidzwa unodikanwa, uyo unopomba necompressor, saka iyi sarudzo haisi yakanakira zvinangwa zvemumba.

Pluses:

• kunyatsoshanda;
• iyo inomhanyisa inokurumidza kusimudza mota;
• kureruka kwekushandiswa;
• kuvimbika nekusevenza kwemavhavha uye matepi.

payakaipira:

• kudonha kwakapinza kwemotokari nekuda kwekubuda ropa kwevhavha isina kukwana;
• iyo yerubhu piro inogona kutsemuka uye kamwe-kamwe inodonha.

Zvokuimba

Iyi ndeimwe yeakajairika uye ari nyore jacks. Pamwoyo webasa rake ndiko kusimudza mutoro nekumonyorora kuita dhizaini yekupeta. Mazhinji emota mota ane jack yakadaro. Kuremerwa kwechigadzirwa ichi kwakakwana kutarisana nebasa rekutsigira mota.

Magetsi

Muchiitiko ichi, iyi haisi iyo yemhando yejacks, asi rudzi rwemotokari. Injini yemagetsi inoshandiswa seimwe nzira kune manual drive. Zvichienderana nekuremerwa kwechishandiso, iyi inogona kuve mota inofambiswa ne220 volt network kana kubva kune yemota fodya yakareruka. dhiraivha yemagetsi inowanzoshandiswa mu screw jacks.

Electro-hydraulic

Iyi zvakare imhando ye hydraulic jack, kungosiyana neiyo yapfuura vhezheni, tsvimbo yayo inoiswa mukufamba nekupomba hydraulic fluid ine electric drive. Mamwe maelectro-hydraulic jack modhi akashongedzerwa nerumwe ruoko lever.

Pneumohydraulic

Iyi zvakare imhando ye hydraulic jack. Jekiseni re hydraulic fluid rinopihwa nekukwira kwemhepo. Nokuda kwekushanda kwejeki yakadaro, kusungirirwa kunosungirwa kune air compressor.

Hwendefa

Iyi imhando ye jack dhizaini inoshanda hydraulically. Chigadzirwa chakadaro chine chikuva chakagadzirwa nenzira ye cylinder ine chimiro chakaderera. Iyo meshini yakabatana kune yakaparadzana hydraulic drive.

Klinovoy

Iyi dhizaini yakagadzirirwa kusimudza mutoro unoshamisa. Izvo zvinotsigira uye zvinosimudza zvikamu zvemaitiro zvinogadzirwa nenzira ye wedges. Wedge anoiswa pakati pawo pamativi ese, ayo, achiswedera, anowedzera / anoderedza chinhambwe pakati pepuratifomu. Iyo screw kana hydraulic mechanism inogona kushandiswa sekutyaira mune jack yakadaro.

Bhodhoro

Mazhinji hydraulic jacks anogadzirwa mune iyi fomu. Mukugadzirwa kwemaitiro akadaro, iyo huru (yekushanda) silinda inoratidzwa zvakajeka. Rimwe zita rejeki akadaro telescopic. Chikonzero ichi kusimuka hunde, iyo inofamba nekusimudza piston pasi pechiito chepombi yehydraulic fluid.

Pane zvakati wandei zvakagadziridzwa jacks muchikamu ichi. Dzinogona kuva dzinde rimwechete kana mbiri. Muchisarudzo chechipiri, zvinokwanisika kusimudza mutoro kune imwe nzvimbo yakakwirira. Zvishoma kazhinji iwe unogona kuwana modhi ine tsvimbo nhatu.

Lever

Iyi imhando yejack, ine dhizaini iri nyore. Iyo peculiarity yemhando iyi yemaitiro ndeyekuti ivo vanokutendera iwe kusimudza mutoro kumusoro. Inotaridzika sejeki yakafanana muchimiro chenjanji, inodzokororwa neruoko.

Kudhonza

Muchiitiko ichi, kwete chirevo chekusundira chinoshandiswa, asi nzira yekumanikidzika. Nokuda kwekushanda kwejasi rakadaro, chitsigiro chakasimba chinoshandiswa, iyo jack inomiswa, uye mutoro unomiswa kubva pairi. Jacks ane musimboti wekushanda uyu anoshandiswa kusimbisa simbi yakazara zvimiro, zvinorema hull zvikamu zvengarava, nezvimwe. Pane dzimwe shanduko pane zvikorekedzo zvekukochekera mutoro.

Jack "Selson"

Rudzi urwu rwejeki runowanzo kuwanikwa pazvitoro zvematai. Ivo vanomiririrwa nesimbi papuratifomu iyo pneumatic cushion yakaiswa. Kushanda kwejeki yakadaro kunosanganisira kubatanidza kune air compressor.

Specialized Jacks

Mimwe modhi yejaki ine yakakosha mudziyo, ndosaka ichigona kushandiswa chete kune chaiyo chinangwa. Heano mamwe maitiro akajairika.

Auto tipper

Sezvinoreva zita, michina iyi haishandiswe kurembedza mota, asi kuinongedza padivi payo. Mechanichani yacho inomira mbiri. Imwe njanji yakatwasuka, pairi pakachinjika bhara inogadziriswa nekusimbisa mavhiri kune rimwe divi remota iri kusimudzwa.

repair stand

Rimwe zita remuchina imotokari rack. Jack yakadaro inoshandiswa seinishuwarenzi inodzivirira motokari yakamiswa kubva pakudonha. Imwe mudziyo unoshandiswa kusimudza mota. Chigadziko ichi chine tambo yakaoma inokubvumira kuti ugadzirise zvakachengeteka motokari yakasimudzwa pane imwe nzvimbo yakakwirira.

Transmission rack jack

Iri rudzi rwejeki rinoshandiswa kusimudza, kubata uye kufambisa gearbox. Chaizvoizvo, dhizaini yemuchina wekusimudza wakadaro wakashongedzerwa nemavhiri anobvumidza iwe kutamisa iyo yakabviswa unit.

Yamny

Neimwe nzira, jeko rakadaro rinonzi gomba. Iyo inokutendera iwe kusimudza axle yemota, uchiisimudzira pazasi pegomba rekuongorora.

Ungasarudza sei mota jack 

Kusarudza jack inodiwa, isu tinoshandisa inotevera data:

• kudzora huremu hwemotokari yako. Wedzera makirogiramu mazana matatu pahuremu uhwu, saka uchave nechokwadi chebasa nekuchengeteka kwako;
• iyo yekusimudza kukwirira inogona kusapfuura masendimita makumi mashanu, izvi zvakakwana kuita basa rekugadzirisa padenga rakatsetseka;
• kukwirira kwekutora kunofanira kunge kuri 30-50% kuderera pane kubvumidzwa kwepasi kwemotokari yako
• zvinoenderana nerudzi rwebasa, iwe unogona kusarudza pakati pemakanika uye hydraulic, pneumatic inonyanya kukodzera kune masevhisi zviteshi. Kuti zvive nyore kushandisa, zviri nani kushandisa hydraulic jack, kana iwe uchida kuchengetedza mari, ipapo bhuku remadhaimani-shaped jack richava sarudzo yakanakisisa;
• inzvimbo ipi yekutsigira yaunoda. Kune zviteshi zvebasa, iyi paramende inofanirwa kunge iri yepamusoro; yekushandisa yega, nzvimbo diki inokwana kuenderana nejack. Mabhoti emabhodhoro haakurudzirwi kuti ishandiswe pamota dzine pasi rakakuvara kubva pagora, zvikasadaro hunde inogona kuboora simbi;
• kana ukaronga kugara uchigadzirisa motokari, ichengetedze pahuremu kwenguva yakareba, ipapo kukungurutsa jacks nekutakura simba 0.5-1 toni yakakwirira kupfuura motokari yako ichakubatsira.

Mitemo yekuchengetedza kana uchishanda nejeki

Iyo jack pachayo haisi nzira ine ngozi. Njodzi huru inomiririrwa nemitoro inosimudzwa nerubatsiro rwemichina yakadaro. Nokudaro, usati watanga kushanda nejack, unofanirwa kuyeuka mitemo inokosha yekuchengetedza.

Paunenge uchirembera chikamu chemota kana mota yese, unofanirwa kuyeuka:

• Kana rimwe divi remuchina rakasimudzwa, mavhiri ese anosangana nepasi anofanira kuchengetedzwa kudzivirira muchina kubva mukukunguruka panguva yekushanda. Zvikasadaro, mota inodonha kubva pajeki. Kuti udzivise izvi, iwe unofanirwa kuisa mota pahandbrake kana kushandisa mavhiri chocks.
• Apo motokari inosimudzwa, pasinei nehukuru hwekutakura uye kugadzirwa kwejack, zvakakosha kuisa inishuwarenzi pasi pechikamu chinotakura chikamu chemuviri (spar, chikumbaridzo, furemu, nezvimwewo). Iri rinogona kunge riri vhiri rakabviswa pane pallet, chigutsa, nezvimwe. Chinhu chikuru ndechokuti kana ukawa kubva jack, inishuwarenzi yakadaro yakachengeteka inobata motokari. Izvi zvichadzivirira kukuvara panguva yekugadzirisa basa.

Accessories

Kune akawanda jack magadzirirwo, unogona kutenga imwe yekuwedzera, semuenzaniso, inogona kunge iri adapta, rabha padhi yekunhonga kana inotsigira. Iyo adapta inowanzoshandiswa pamwe chete nejeko rinoputika. Ichi chinhu chinogadzirwa muchimiro cheimwe telescopic bar ine yakasimba kuomesa mbabvu, padivi pemipendero paine chikuva chekutsigira.

Kutenda kune iyi dhizaini, mutoro uri pachikamu chekusangana chemutoro wakasimudzwa unoderedzwa (inogoverwa zvakaenzana muzvikamu zviviri). Mushonga wakadaro unodzivirira kuputsika kwechinhu chinotsigira chemota kana mota ichirema.

Zvakanakira uye zvisingabatsiri zvejeki dzakasiyana

Kuti utaure pamusoro pezvakanakira uye zvisingabatsiri zvejacks, unofanirwa kufunga nezvekushandurwa kwavo uye basa rinofanirwa kuitwa nerubatsiro rwavo. Heano maitiro emamwe marudzi ejeki:

• Iyo rack jack yakanakira kusimudza mitoro yakaderera kwazvo. Somuenzaniso, kana motokari yakagara mumatope, jack yakadaro inobvumira kuti isimudzwe. Asi kuti ushande nemuchina wakadaro mumotokari, zvakakosha kumira kunofanira kuitwa muzasi.
• Iyo rhombic screw jack ine compact size, zvichiita kuti zvive nyore kugara kutakura nemidziyo mumotokari. Izvo zvisingabatsiri zvejeki dzakadaro ndezvokuti hazvikwidzi motokari yakakwirira.
• Iyo hydraulic jack ine hunyanzvi hwepamusoro nehukuru hudiki. Nayo, unogona kukurumidza uye nyore kurembera kunze chikamu muchina. Izvo zvisingabatsiri zvekugadzirisa kwakadaro ndiko kudiwa kwepamusoro pevhu remvumo yemotokari. Kuti usimudze mota yevafambi pane jack yakadaro, unofanirwa kutyaira vhiri rinodiwa pachikomo (somuenzaniso, pabhara kana zvidhinha). Chete mushure meizvozvo zvichave zvichikwanisika kutsiva hydraulic jack pasi pemotokari. Kureba kudiki kusimudza kune imwe dhizaini yejacks akadaro.
• Iyo pneumatic jack ichasimudza mota zvakanyatsonaka sezvinobvira pane chero nzvimbo nekuda kwenzvimbo yakakura yekumira. Izvo zvisingabatsiri zvejasi dzakadaro ndezvokuti piro inokuvadza nyore nyore pazvikamu zvakapinza zvemuviri wemotokari. Zvakare, kushandisa chishandiso ichi, chinoda mota compressor.

Sezvaunogona kuona, zvakakosha kusarudza jack yemotokari, uchitarisa pane basa rinoda kuitwa nayo.

Vhidhiyo pamusoro wenyaya

Heino vhidhiyo pfupi yekuti ungasarudza sei jack chaiyo yemota yako:

Nzira yekusarudza jack. KUSARUDZA KWAKURU. Kusunungurwa 22

Mibvunzo nemhinduro:

Chii chinoshandiswa jacks? Nekubatsirwa kweiyi nzira (inogona kumira kana kutakura), mutoro unosimudzwa uye wakabatwa pane imwe nzvimbo yakakwirira, somuenzaniso, motokari, rutivi rwayo rumwe kana chikwata chemagetsi.

Sei jack ichidanwa kudaro? Zvinotendwa kuti zita iri rakabva kuna Goll. dommekragt - "gedhi rechikepe". Vamwe vanodavira kuti tateguru womuchina uyu wakashandiswa kupunza magedhi eguta.

Ko hydraulic jack inoshandiswa kupi? Muzvitoro zvekugadzirisa auto, mukugadzira, muindasitiri inorema, panzvimbo dzekuvaka, mumunda wemafuta, gasi, nezvimwe. Kwose kwaunoda kusimudza mutoro unoshamisa.