Doorashada saliid ah lawn

xagaaga kasta, xilli of technology firfircoon isticmaalka shidaalka. Xataa ee dalkeenna, lawn ayaa si firfircoon loo isticmaalaa sannadihii la soo dhaafay, ugu horrayn ka og nahay oo kaliya ka filimada television.

Dabcan, in dadka isticmaala qalabka sida waxaa jira dhibaatooyin badan, sida waayo aragnimo ee ay hawlgalka ku habboon lama wada laha. Gaar ahaan, gaar ahaan madax-xanuun sababa saliid ah lawn, doorashada taas oo aan sidaas u fudud. By jidka, waxa uu noqon lahaa meeshan ka baxay macnaha halkan, si ay sheegayaan in dad badan isu dhigay shuruudaha xulashada saliid xad dhaaf ah qaldan, sida fikrad darnaaday waxqabadka aasaasiga ah ee technology ay isticmaalaan.

Inta badan, way illoobi in xitaa saliiddii lagu lawnmowers uu ka soo xusho, oo diiradda saaraya heerkulka iyo tilmaamayaasha deegaanka.

Waxaa la og yahay in labeen wax matoorada afar-stroke waa in ay buuxiyaan qaab gaar ah SAE ku nafwaayay. Dabcan, cawska cawska at heerkulka daarmayaay'e hooseeyo koraa aad u liidata, sidaa darteed marka aad ka iibsan aad u baahan tahay in ay diiradda saaraan wax soo saarka, kuwaas oo tirada in dhimaya this u dhiganta sano ee hawlgalka.

Inta badan saarayaasha ayaa sheegay in ugu wanaagsan ee uu noqon lahaa saliiddii lagu lawnmowers, ku haboon SAE 30. Isticmaalka noocyo yar viscous for jawiga qabow iyo greases dheeraad ah gobollada kulul ayaa sidoo kale ma soo dhaweyn. Waa maxay sababta?

dhibic ka mid ah design ee qalabka. Si loo yareeyo kharashka iyo fududeeyo samaynta wax soo saarka ay reebtay bamka saliid ka kooban. Sidaas darteed, sifaynta ah ee dhammaan qaybaha guuraya ee engine ah waa la fuliyay iyada oo loo marayo crankshaft ah, taas oo ay dhaqdhaqaaqa "qaato" ka crankcase ah, si siman u qaybiso jilciyaha by khilaaf qaybo dhan. Taasi waa sababta saliid ah lawn shidaal ma soo iibsan karaa dukaanka ugu horeysay, sida aad laga yaabaa in mar dambe la "duceeyey" account ay dayactir.

Sidaas darteed, marka aad dareere joogta Halabuurka cabbeeyo dambe si fudud u ordi doonaa off dambe ee crankshaft ee crankcase ah. Haddii aad ugu weyn ay tahay, ka dibna maalkiisa ayaa ugu danbeyn soo jeedin karaa mass ah amorphous adag, taas oo noqonin mid horseeda in wax wanaagsan.

Baabuurta ayaa sidoo kale si buuxda loo ilaaliyo dhibaatooyin sida, sida midayso ee sifaynta engine halkaas u dhiganta gaar ah bamka saliid. Fikrad ahaan, dhammaan saliiddii lagu lawn waxaa loo isticmaali karaa baabuurta, laakiin waxyaabaha caadiga ah ee mashiinada ah had iyo jeer ma ku haboon baabuurta kale.

Nasiib wanaag, silsilado tafaariiqda ku dhowaad dhammaan khaas for sale of fasalka saliid sifaynta SAE 30. Taasi waxa kaliya oo warbaahinta sida haysan magaalooyinkooda oo dhan, in aan ku xuso magaalooyinka yaryar. Sidaas nooca saliid ku shubaa gowsa ay ka maqan yihiin fursadaha gaarka ah ee?

Khubarada ayaa sheegaya in ujeedada this fasalka ku haboon jilciyaha SAE 15W-40 iyo SAE 20W-50. Iyo iibka ah ee "dardaro" ama saliid macdanta ma ahan, sida jaro ayaa weli looma isticmaalo xaaladaha si siman u adag, waxa uu leeyahay in la raaco baabuur tartanka a.