Tikuyesera kuwulula chinsinsi cha kapangidwe ka WD-40
Wopanga
WD-40 idapangidwa ndi katswiri wamankhwala waku America Norman Larsen. Pakatikati mwa zaka za m'ma XNUMX, wasayansiyo ankagwira ntchito ku Rocket Chemical Company ndipo anayesa kupanga chinthu chomwe chingathe kulimbana ndi chinyezi mu miyala ya Atlas. Kuchuluka kwa chinyezi pazitsulo ndi chimodzi mwazovuta za roketizi. Zinali gwero la dzimbiri la khungu, zomwe zinakhudza kuchepetsa nthawi yosungirako yosungirako. Ndipo mu 1953, mwa khama la Norman Larsen, WD-40 madzimadzi anaonekera.
Zolinga za sayansi ya rocket, monga momwe zoyesera zasonyezera, sizinagwire ntchito bwino. Ngakhale idagwiritsidwabe ntchito kwakanthawi ngati inhibitor yayikulu ya zikopa za missile.
Larsen adayesa kusamutsa zomwe adapanga kuchokera ku rocket, makampani apadera kwambiri, kupita kunyumba ndiukadaulo wamba. Posakhalitsa zinaonekeratu kuti zikuchokera VD-40 ali zovuta katundu zothandiza pa moyo watsiku ndi tsiku. The madzi ali kwambiri ozama luso, mwamsanga liquefies pamwamba zigawo za dzimbiri, lubricates bwino ndi kupewa mapangidwe chisanu.
Pa maalumali m'masitolo San Diego, kumene zasayansi Norman Larsen anali, madzi anayamba kuonekera mu 1958. Ndipo mu 1969, pulezidenti wapano wa kampaniyo anasintha dzina la Rocket Chemical Company, lomwe amatsogolera, kuti likhale lachidule komanso loona: "WD-40".
Mapangidwe a WD-40 madzi
Kupangidwa kwa Norman Larsen, kwenikweni, si chinthu chopambana mu chemistry. Wasayansi sanabwere ndi zipangizo zatsopano kapena zosintha. Anangoyandikira mwaluso njira yosankha ndi kusakaniza zinthu zomwe zimadziwika kale panthawiyo mu gawo lomwe linali loyenera pa ntchito zomwe zidapangidwa.
The zikuchokera WD-40 pafupifupi kwathunthu kuwululidwa mu chitetezo deta pepala, chifukwa ndi chikalata chovomerezeka mu USA, kumene madzi analengedwa. Komabe, chowunikira cha WD-40 chikadali chinsinsi chamalonda.
Masiku ano, zimadziwika kuti mawonekedwe opaka mafuta a VD-40 ali ndi zinthu zotsatirazi:
- mzimu woyera (kapena nefras) - ndiye maziko a WD-40 ndipo amapanga pafupifupi theka la voliyumu yonse;
- mpweya woipa ndi muyezo propellant kwa formulations aerosol, gawo lake ndi za 25% ya voliyumu okwana;
- mafuta osalowerera ndale - amapanga pafupifupi 15% ya voliyumu yamadzimadzi ndipo amakhala ngati mafuta ndi chonyamulira cha zigawo zina;
- zosakaniza zoziziritsa kukhosi - zigawo zachinsinsi zomwe zimapatsa madziwo kutchulidwa kuti alowa, oteteza komanso opaka mafuta.
Opanga ena ayesa ndipo akuyesera kuti atenge "zosakaniza zachinsinsi" izi molingana. Komabe, mpaka pano, palibe amene adatha kubwereza zomwe zidapangidwa ndi Larsen.
Malemba
Palibe ma analogi a WD-40 madzi. Pali zosakaniza zomwe zimakhala zofanana kwambiri muzolemba ndi machitidwe. Tiyeni tikambirane mwachidule kufanana wotchuka VD-40 mu Russian Federation.
- AGAT SilverLine Master Key. Imodzi mwamadzimadzi olowera kwambiri pamsika. Mtengo wa aerosol ndi voliyumu ya 520 ml ndi pafupifupi ma ruble 250. Imadzinenera yokha ngati analogue ya VD-40. M'malo mwake, izi ndizofanana ndikuchita, koma osati analogue yathunthu. Kuchita bwino, malinga ndi oyendetsa galimoto, kumakhala kotsika pang'ono kusiyana ndi koyambirira. Kumbali ina, kumanunkhira bwino.
- Kiyi yamadzi kuchokera ku ASTROhim. Kwa 335 ml ya aerosol, muyenera kulipira pafupifupi ma ruble 130. Tikayang'ana ndemanga za oyendetsa, osati mankhwala othandiza kwambiri. Ili ndi fungo lodziwika bwino la mafuta a dizilo. Ili ndi mphamvu yabwino yolowera. Oyenera kutsogolera ntchito ndi dzimbiri ulusi kapena mfundo za zitsulo mbali. Pankhani ya kudzoza kapena chitetezo cha dzimbiri, ndi otsika kwa WD-40 madzimadzi.
- Mafuta olowera DG-40 kuchokera ku 3Ton. Mwina njira yotsika mtengo. Kwa botolo ndi sprayer ndi voliyumu ya 335 rubles, mudzayenera kulipira pafupifupi 100 rubles. Pa nthawi yomweyo, ntchito bwino ndi lolingana. Zoyenera kutsogoza ntchito yokhala ndi dzimbiri pang'ono polumikizira magawo ndi ulusi. Kodi mafuta amagwira ntchito bwino bwanji. Ali ndi fungo losasangalatsa.
- Liquid Key AutoProfi. Lubricant yotsika mtengo komanso yothandiza. Imalimbana ndi ntchito zake osati zoipa kwambiri kuposa choyambirira VD-40. Pa nthawi yomweyi, pafupifupi ma ruble 400 amafunsidwa pamsika wa botolo la 160 ml, lomwe, ponena za voliyumu, ndilotsika mtengo pafupifupi katatu kuposa VDshka.
- Sintec wrench yamadzimadzi. Botolo la aerosol lomwe lili ndi 210 ml ya kiyi yamadzimadzi ya Sintec limawononga pafupifupi ma ruble 120. Zomwe zimapangidwira zimanunkhira ngati palafini. Zimagwira ntchito molakwika. Oyenera kuyeretsa madipoziti amafuta kapena mwaye. Mafuta ndi kulowa mkati nthawi zambiri zimakhala zofooka.
Palibe wopanga yemwe wakwanitsa 100% machesi ndi VD-40 yoyambirira.
DIY WD-40
Pali maphikidwe ambiri okonzekera madzi okhala ndi katundu wofanana ndi WD-40 kunyumba. Tiyeni tikambirane mwatsatanetsatane Chinsinsi chimodzi chokha, chomwe, malinga ndi wolemba, chidzapereka zotsatira zofanana kwambiri ndi zoyambirira, ndipo nthawi yomweyo zidzapezeka kuti zidzipanga nokha pakati pa anthu ambiri.
Chinsinsi chosavuta.
- 10% ya mafuta amtundu uliwonse. Madzi osavuta amchere okhala ndi viscosity ya 10W-40 kapena mafuta osungunula osalemedwa ndi zowonjezera ndi oyenera.
- 40% otsika octane mafuta "Kalosha".
- 50% mzimu woyera.
Ingosakanizani zigawozo mu dongosolo lililonse. Palibe kuyanjana kwamankhwala komwe kumachitika panthawi yophika. Linanena bungwe adzakhala mwachilungamo ogwira lubricating zikuchokera ndi zabwino ozama kwenikweni. The drawback yekha ndi kufunika kukhudzana ntchito pa chofunika padziko. Ngakhale vutoli limathetsedwa mosavuta pogula botolo ndi makina opopera.
Mitundu ya WD-40 parodies yogwiritsa ntchito dizilo, petulo, palafini ndi zosungunulira wamba zapakhomo zimadziwika. Komanso, kuchuluka kwake komanso kupangidwa kwake sikuyendetsedwa ndi china chilichonse kupatula zofuna za wopanga. Ndipo zamadzimadzi zomwe zimabwera munkhaniyi zimakhala ndi mawonekedwe osadziwikiratu, nthawi zambiri amakhala ndi chidwi choyang'ana katundu wina aliyense.
