Tiri kuedza kuburitsa chakavanzika chekuumbwa kweWD-40
Manufacturer
WD-40 yakagadzirwa neAmerican chemist Norman Larsen. Pakati pezana remakore rechiXNUMX, musayendisiti akashanda paRocket Chemical Company uye akaedza kugadzira chinhu chinogona kubudirira kurwisa unyoro muAtlas rocket. Hunyoro hunoita kuti pave nesimbi ndiyo imwe yematambudziko nemaroketi aya. Yakanga iri chitubu chekuora kweganda, izvo zvakakanganisa kuderedzwa kwekuchengetedza nguva yekuchengetedza. Uye muna 1953, kuburikidza nekuedza kwaNorman Larsen, WD-40 fluid yakaonekwa.
Nechinangwa chesainzi yeroketi, sekuedzwa kwakaratidza, haina kushanda zvakanaka. Kunyangwe yaive ichiri kushandiswa kwenguva yakati seyiyo huru corrosion inhibitor yematehwe emirasi.
Larsen akaedza kuendesa hunyanzvi hwake kubva kuroketi, indasitiri yakasarudzika, kuenda kuimba uye nehunyanzvi hwekuita. Nenguva isipi zvakava pachena kuti kuumbwa kweVD-40 kune yakaoma yezvinhu zvinobatsira muupenyu hwezuva nezuva. Iyo mvura ine kugona kwakanyanya kupinda mukati, inokurumidza kunyungudutsa mazinga ekuora, inozora zvakanaka uye inodzivirira kuumbwa kwechando.
Pamasherufu ezvitoro zveSan Diego, paive nerabhoritari yaNorman Larsen, mvura iyi yakatanga kuoneka muna 1958. Uye muna 1969, iye zvino mutungamiri wekambani akachinja zita reRocket Chemical Company, yaanotungamira, kuti rive rakapfupika uye rechokwadi: WD-40.
Kuumbwa kweWD-40 mvura
Kugadzirwa kwaNorman Larsen, kutaura zvazviri, hachisi chinhu chinobudirira mumunda wekemikari. Musayendisiti haana kuuya nechinhu chitsva kana chekuchinja. Akangosvika neunyanzvi maitiro ekusarudza nekusanganisa zvinhu zvaitozivikanwa panguva iyoyo muchikamu chaive chakanakira mabasa akapihwa kune chakasikwa.
Kuumbwa kweWD-40 kunenge kwakanyatso kubudiswa mukuchengetedza data sheet, sezvo iri gwaro rinosungirwa muU.SA, uko mvura yakasikwa. Nekudaro, iyo yakasarudzika yeWD-40 ichiri chakavanzika chekutengeserana.
Nhasi zvinozivikanwa kuti lubricating-inopinda kuumbwa VD-40 inosanganisira zvinotevera zvinoriumba:
- mweya muchena (kana nefras) - ndiyo nheyo yeWD-40 uye inoita inenge hafu yehuwandu hwehuwandu;
- kabhoni dhaidhirodhi ndiyo yakajairika propellant yeaerosol formulations, mugove wayo ungangoita 25% yehuwandu hwehuwandu;
- Neutral mineral oil - inosvika 15% yehuwandu hwemvura uye inoshanda semafuta uye mutakuri wezvimwe zvikamu;
- inert ingredients - iyo yakavanzika zvikamu izvo zvinopa iyo mvura inotaura inopinda, inodzivirira uye yekuzora zvivakwa.
Vamwe vagadziri vakaedza uye vari kuyedza kutora izvi "zvakavanzika zvinongedzo" muzvikamu zvakafanira. Zvisinei, kusvikira nhasi, hapana akakwanisa kunyatsodzokorora kuumbwa kwakagadzirwa naLarsen.
Analogs
Iko hakuna analogues eWD-40 mvura. Kune misanganiswa yakafanana zvakanyanya mukuumbwa uye maitiro ekuita. Ngatimboongororai muchidimbu kufanana kwakakurumbira kweVD-40 muRussian Federation.
- AGAT SilverLine Master Key. Imwe yezvinwiwa zvinopinda zvakanyanya pamusika. Mutengo weaerosol inogona nehuwandu hwe520 ml inenge 250 rubles. Inozvizivisa pachayo seanalogue yeVD-40. Muchokwadi, ichi chimiro chakafanana mukuita, asi kwete analogue yakakwana. Kubudirira, maererano nevatyairi, kwakati kwakaderera pane kwepakutanga. Pamusoro pekunhuhwirira kwakanaka.
- Liquid kiyi kubva kuASTROhim. Kune 335 ml aerosol inogona, iwe unofanirwa kubhadhara anenge 130 rubles. Tichitarisa wongororo yevatyairi, kwete iyo inonyanya kushanda mushonga. Iine kunhuhwirira kwemafuta edhiziri. Rine simba rinopinza rakanaka. Inokodzera kufambisa basa neshinda dzine ngura kana majoini ezvikamu zvesimbi. Panyaya yerubrication kana corrosion protection, yakaderera kune WD-40 fluid.
- Inopinda lubricant DG-40 kubva ku3Ton. Zvichida sarudzo yakachipa. Kune bhodhoro rine sprayer ine vhoriyamu ye335 rubles, iwe unofanirwa kubhadhara anenge 100 rubles. Panguva imwecheteyo, kushanda kwekushanda kunopindirana. Inokodzera chete kufambisa basa nekushomeka kushoma mumafano ezvikamu neshinda. Iyo lubricant inoshanda zvisina kunaka sei. Iine hwema husingafadzi.
- Liquid Key AutoProfi. Lubricant isingadhuri uye inobudirira. Inobata nemabasa ayo kwete zvakanyanya kuipa kupfuura yepakutanga VD-40. Panguva imwecheteyo, avhareji ye 400 rubles inokumbirwa pamusika ye160 ml bhodhoro, iyo, maererano nehuwandu, inenge katatu inodhura kupfuura VDshka.
- Liquid wrench Sintec. Bhodhoro reaerosol rine vhoriyamu ye210 ml yeSintec liquid kiyi inodhura zvakatenderedza 120 rubles. Mushonga wacho unonhuwirira parafini. Inoshanda zvisina kunaka. Inokodzera kuchenesa madhipoziti ane mafuta kana soot. Lubricity uye kupinda kazhinji hazvina simba.
Hapana mugadziri akakwanisa kuwana 100% mutambo neiyo yekutanga VD-40.
DIY WD-40
Kune akawanda mabikirwo ekugadzirira mvura ine zvivakwa zvakafanana neWD-40 kumba. Ngationgororei zvakadzama resipi imwe chete, iyo, mumaonero emunyori, ichapa iyo yakabuda yakagadzirwa yakafanana neyekutanga, uye panguva imwechete ichave iripo yekuzvigadzira pakati pevazhinji.
Recipe iri nyore.
- 10% chero yepakati viscosity mafuta. Iyo yakapfava yemvura yemaminerari ine viscosity ye10W-40 kana mafuta ekutsvaira asina kuremerwa neakawedzera akakodzera.
- 40% yakaderera-octane peturu "Kalosha".
- 50% mweya muchena.
Ingosanganisa zvikamu mune chero hurongwa. Hapana kusangana kwemakemikari reactions kuchaitika panguva yekubika. Iyo inobuda ichave yakanyatso shanda lubricating kuumbwa ine yakanaka inopinda mhedzisiro. Iyo chete drawback ndiko kudiwa kwekusangana application pane inodiwa nzvimbo. Kunyange zvazvo dambudziko iri rinogadziriswa nyore nyore nekutenga bhodhoro ne mechanical spray.
Kusiyana kweparodies yeWD-40 inozivikanwa uchishandisa mafuta edhiziri, peturu, parafini uye yakajairika mudzimba solvent. Uyezve, kuenzana uye kuumbwa kwakanyatsorongeka hazvidzorwi nechimwe chinhu kunze kwechido chemugadziri. Uye zvinwiwa zvinokonzeresa mune iyi kesi zvichave zvisingafungidzike hunhu, kazhinji neyakapinza preponderance kune chero pfuma imwe.
