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Zizindikiro zazikulu zamafuta
Katundu wathunthu wamankhwala ndi mankhwala Mtundu uliwonse wamafuta opaka mafuta umakhala ndi mawonekedwe wamba amthupi komanso mankhwala kuwonetsa mtundu wa mankhwalawo. Pazodzola zamafuta, zinthu zonse zakuthupi ndi zamagetsi ndi izi: (1) Kachulukidwe kachulukidwe kake ndi kosavuta ...Werengani zambiri -
Kupita Patsogolo Kwamafukufuku a Lubricant's Antiwear Performance
M'zaka zaposachedwa, ofufuza apeza kuti tinthu tating'onoting'ono tating'onoting'ono tomwe timakhala ngati zowonjezera zowonjezera timatha kukonza mafuta, kutentha pang'ono komanso zotsutsana ndi mafuta. Chofunikira ndikuti mafuta odzozera omwe amawonjezeredwa ndi tinthu tating'onoting'ono sitimakhalanso t ...Werengani zambiri -
Momwe mungayambitsire unyolo wanyengo yotentha kwambiri
Kwa anthu ambiri omwe akuchita nawo mafakitale, zogulitsa zamayendedwe sizachilendo. Monga chizindikiro chofunikira pakupanga makina, udindo wake sungasinthe M'malo otentha kwambiri, unyolo wamayendedwe nthawi zambiri umavutika ndi kuvala, dzimbiri, phokoso lokhalitsa, ndi ...Werengani zambiri
