Kusarudza mafuta patsangadzi mowers

chirimo chose, nguva basa kushandiswa peturu kwemichina. Kunyange munyika yedu, patsangadzi mowers zvave achishingaira kushandiswa mumakore achangopfuura, zvikurukuru akatizivisa chete kubva terevhizheni mafirimu.

Chokwadi, kuti vanoshandisa munowanika pane matambudziko akawanda, sezvo zvakaitika zvakakodzera huchishanda asina zvose. Zvikurukuru, kunyanya kutemwa kunokonzera mafuta pamusoro patsangadzi mowers, kusarudza izvo hakusi nyore. Nenzira, zvingava panzvimbo iri akapoteredza, kutaura kuti vatengi zhinji Vakandikomberedza zvikuru chakaipa noukama kusarudzwa nzira, somunhu aziya pfungwa chikuru chokupika mabikirwo vanoshandisa.

Kakawanda, vanokanganwa kuti kunyange mafuta kuti lawnmowers kusarudza kubva, kufunga tembiricha uye zvakatipoteredza zviratidzo.

Zvinozivikanwa kuti chero mafuta pamusoro mana sitiroko injini mimwe unongotaura SAE viscosity. Chokwadi, tsangadzi uswa yakaderera ambient tembiricha inokura chaizvo havaratidzi, saka kuti kana ukatenga unofanira kutarisa zvigadzirwa, ane ndeuke parameter ichi unoenderana nemakore kushanda.

Vazhinji Vagadziri vakati kuti akanakisisa aizova mafuta pamusoro lawnmowers, chakakodzera SAE 30. Kushandiswa zvishoma viscous mhando kuti chando mumamirire ekunze uye mamwe girisi kuti inopisa nharaunda vari haana kugamuchirwa. Sei?

Akajekerwa magadzirirwe mano izvi. Kuderedza mari uye netwakawandawanda dzavo kugadzirwa vagadziri Kwakabvisa mafuta pombi kubva sezvamunoita yavo. Somugumisiro, lubrication pazvose zvikamu injini rinoitwa kuburikidza ari crankshaft, izvo ayo kufamba "angaisa" kubva crankcase, zvakaenzana kuparadzira noukama kubudikidza kukweshera mumativi ose. Ndicho chikonzero mafuta kuti peturu patsangadzi mowers haagoni kutenga munzvimbo yokutanga chitoro, sezvo unogona gare gare "akakomborerwa" nhoroondo kugadziriswa kwayo.

Saka, kana wo mura kusachinja-chinja lubricating sezvamunoita okupedzisira vachange nyore dzapwa kumashure crankshaft iri crankcase. Kana zvinondiremera mukobvu, ipapo nefuma anogona pakupedzisira dzikava chinhu amorphous guru rakasimba, iyo haiiti kuti chinhu chakanaka.

Cars uyewo nani kudzivirirwa kubva pamatambudziko zvakadai, nokuda kufanana kwemashoko injini lubrication pane anoenderana chaiyo mafuta pombi. Tichingotarisa, zvose mafuta pamusoro patsangadzi mowers zvinogona kushandiswa motokari, asi mureza zvigadzirwa nokuti michina havasi kufanira dzimwe motokari.

Sezvineiwo, zvinenge zvose kushandiswa chitoro nengetani kutengeswa nokuda lubrication mafuta giredhi SAE 30. Kuti chete nehoro vakadaro havana mumaguta ose, tisingatauri maguta maduku. Saka worudzii mafuta kudira kupinda patsangadzi mower pasina chaizvo kusarudza?

Nyanzvi dzinoti nekuda chinangwa ichi yakanakisisa akakodzera noukama giredhi SAE 15W-40 uye SAE 20W-50. Uye kutenga "chakaita zvokugadzirwa" kana mafuta chicherwa hazvina basa, sezvo mower haisi kushandiswa ezvinhu zvakafanana akaoma, mune chii ane kuchovha Mujaho motokari.