Ungasarudza sei jack yemotokari? Vhidhiyo nemirayiridzo ine akakosha maficha
Iko hakuna chikonzero chekutaura pamusoro pekubatsira uye kudikanwa kwechishandiso jack. Wese munhu aifanira kushandura vhiri rakaboorwa kamwechete munzira, uye pasina yako jack, haungakwanise kurarama nekuparara.
Kazhinji iyi michina ine fekitari-yakagadzirirwa, asi kazhinji vatyairi havagutsikani uye pane chido chekutenga chitsva. Apa ndipo panotangira matambudziko, nekuti zvitoro zveauto zvikamu zvine sarudzo yakakura.
Iyo yemotokari portal Vodi.su ichaedza kubata neichi chinyorwa.
Hunhu hwejacks
Key parameter:
- kutakura mutoro;
- kusimudza urefu;
- pickup height;
- drive mhando - mechanics, hydraulics, pneumatics.
Mutoro unokwanisa
Kune motokari, pakati-class crossovers, minivans, kutakura kutakura kwematani 1-1,5 zvakakwana. Haufanire kusimudza mota yese, ingosimudza rimwe divi zvishoma kuti gumbo ribve.
Motokari dzekunze-dzinoda midziyo ine simba rakawanda, nekuti dzimwe nguva unofanirwa kusimudza kumberi kana kumashure kwemota kuti uibvise mumugwagwa. Kana ukasarudza marori, saka zvakare funga nezvekutakura kwavo, semuenzaniso, KAMAZ pachayo inorema matani 5-6, pamwe chete inogona kutakura matani gumi nemashanu emutoro. Saizvozvo, tenga mudziyo wakagadzirirwa 15-10 matani.
Nokusimudza kukwirira
Kazhinji inenge 30-50 centimeters, iyo inokwana zvakakwana panzvimbo yakati sandara. Pazviteshi zvemasevhisi, majack ane hurefu hwehurefu hwehurefu anoshandiswa. Zvakare, hurefu hwakakura hunozodiwa kune maSUV akaputirwa mumatope.
pickup height
Mumashoko akajeka, uku ndiko kureba kwejack. Kureva kuti, nhonga kuitira kuti ikwane pasi pemotokari. Kana iyo clearance yakakwira, uye iyo yakaoma yakakwira kumusoro kwepasi, ipapo mudziyo unofanirwa kusvika kwavari nyore.
mhando yekutyaira - iyi parameter inoda kutariswa kwakadzama, saka isu tichapa chikamu chakasiyana kwairi.
Mhando dzejeki
Zvokuimba
Iyo iri nyore - ine mechanical drive. Kazhinji, screw-mhando mudziyo inosanganisirwa mupakeji, uye rack-uye-pinion iwo akakodzera maSUVs. Ose ari maviri akavimbika.
Zvakanakira screw jacks:
- kutora nzvimbo shoma;
- kugadzikana kwazvo;
- kune nzvimbo yakafaranuka yakafararira yekusimbisa pane stiffener yemota.
Asi minus yavo ndeyekuti iwe unofanirwa kuita nhamburiko huru kuti uisimudze - iwe unofanirwa kutenderedza sikururu nerubatsiro rwemubato unoshanda serevheti.
Rack, kana sezvavanodanwa zvakare - High Jack Lift:
- kukwirira kwekusimudza - kusvika pamamita kana kupfuura;
- inogona kuita akawanda ekuwedzera mabasa - winch, kusimudza, chishandiso chekugadzira mavhiri;
- kugadzikana, kuvimbika.
Ichokwadi, zvakare, iwe unofanirwa kuita nhamburiko yekusimudza, pasi pemotokari panofanirwa kuve nemapuratifomu akakosha ekuisa tong hook. Nekudaro, iyo High Jack Lift inotsvakwa zvakanyanya nevatasvi vari kunze kwenzira.
Kune mamwe marudzi ema mechanical jacks: scissor type kana rolling. Iwo ekupedzisira akanaka nekuti haufanire kunetseka kuti mota ichatsvedza kana jack ichakunguruka.
Magetsi
Hydraulics zvakare ine nhamba yakakwana yemhando dzakasiyana. Chavo chikuru chekuwedzera ndechekuti haufanire kuita nhamburiko dzekusimudza, ingoisa chireverero uye kupomba kumusoro kwehydraulic cylinder, tsvimbo inosimudza mutoro pasina kubatanidzwa kwesimba rako remhasuru.
Anonyanya kuzivikanwa mabhodhoro jacks. Vanogona kuva imwe-tsvimbo, kana mbiri-tsvimbo, nekuda kwekuti kusimudza kukwidziridzwa kunowedzera zvakanyanya.
Zvavakanakira zvikuru:
- chikuva chekutsigira chakakura, mukana mudiki wekupidigura;
- yakakwirira yekutakura - kubva kune imwe toni kusvika ku50;
- kuvimbika - jack yakagadzirirwa kuitira kuti ikwanise kusimudza uremu hwakaverengerwa pamwe ne25 muzana, asi kana mutoro wacho wakatonyanya kurema, tsvimbo inomira kusimuka;
- nyore uye compact dhizaini, tora nzvimbo shoma;
- uremu hushoma.
Kubva pane zvakaitika kwatiri, tinoti 1-2 ton jack yakakwana kunyange yekirasi D kana E sedans. Izvo zviri nyore kushanda nazvo, zvisinei, nekushandisa nguva dzose, iyo hydraulic cylinder inogona kusamira, uye ipapo mafuta anotanga. kuyerera kunze. Muchiitiko ichi, iwe unofanirwa kugara uchiwedzera hydraulic mafuta mukati. Iwo anokwanisika kutenga maererano nemutengo.
Rolling hydraulic jacks vazviratidza ivo zvakanaka. Iwo furemu pamavhiri anokwira pasi pemota. Iyo yakakura yekuwedzera ndeyekuti iyo hydraulic cylinder inowanikwa vertically, uye paunotanga kugadzira kudzvanywa mukati mesilinda ine lever kana pedal, inosimuka pakona, uye ipapo tsvimbo inotanga kuwedzera.
Unhu hwakanaka hunosanganisira: kushanda kwepamusoro, kumhanya kwakatsetseka, mutoro wekutakura. Midziyo yekutenderedza inowanzo shandiswa pazviteshi zvesevhisi, saka ivo vanosimudza ese A-kirasi hatchback uye inorema furemu yepikicha rori.
Kune zvakare mhando umo kudzvanywa kunogadzirwa uchishandisa yakabatana yemagetsi mota.
Pneumo-hydraulic, pneumatic
Pneumo-hydraulics inoshanda pane imwechete musimboti semapatya-tube gasi kuvhunduka kunobata, ndiko kuti, kune kamuri yemafuta uye kamuri jekiseni remhepo. Pneumatic masilinda akafuridzirwa nemhepo.
Vanowanzoonekwawo pamasevhisi. Iyo inonyanya kukosha mukana ndeyekuti ivo vanoputirwa kumusoro necompressor kana magasi kubva kune muffler. Panewo zvipingamupinyi: iwe unofanirwa kutakura compressor uye hoses ane fittings newe, ivo vanotora yakawanda nzvimbo kana deflated, kamuri anogona kubaya netsaona.
Mugumisiro. Sezvaunogona kuona, pane zvakawanda zvokusarudza kubva. Kana iwe usingawanzo shandisa jack, ipapo iyo yakajairika screw kana hydraulic bhodhoro mhando inokwana. Kune mota dzinorema, sarudzo yakakwana ndeye hydraulics ine simba rekusimudza rematani mashanu kana kupfuura.
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