Mafuta Ofunika Kwambiri

Kodi mafuta abwino kwambiri opangira matabwa ndi ati?

Pankhani ya matabwa, njira zamakono zopangira mipando sizikanatheka popanda makina amakono ndi mafuta.

Kukonza matabwa kwasintha kwambiri m'zaka zapitazi, ndikuyambitsa makina osindikizira osalekeza ndi makina osindikizira awiri omwe akusintha makampani.

Kodi mafuta opangira chakudya akuyenda bwino kuposa mafuta opangira mafakitale?

Zikafika pamafuta opangira chakudya komanso mafuta akumafakitale, ambiri aife timaganiza kuti mafuta opangira chakudya ndi apamwamba kuposa mafuta opangira mafakitale, onse ali ndi mawonekedwe awo apadera komanso mwayi wawo.

Kodi mafuta amtundu wa chakudya ndi chiyani?

Mafuta ndi mafuta a FRTLUBE ndi lingaliro la phukusi kapena kunyamula chakudya, zakumwa, mankhwala ndi mafakitale akutha.

ndipo ndi NSF H1 yolembetsedwa ndikuvomerezedwa kukhudzana ndi chakudya mwamwayi ndipo itha kukhala yotetezeka kugwiritsidwa ntchito m'malo opangira chakudya.

Pamene nkhani za chitetezo cha chakudya zikuchulukirachulukira, mafuta otetezedwa ku chakudya akugwiritsidwa ntchito kwambiri.

Kodi mafuta apadera amasiyana bwanji pakati pa mafuta opangira mafakitale?

Mafuta amafuta opangira mafuta amagwiritsidwa ntchito kwambiri m'mafakitale ambiri, ndipo amakhala ndi phindu lodziwikiratu, koma mafuta ambiri opangira zinthu zambiri sangathe kukwaniritsa kutentha kapena zofunikira pakugwiritsa ntchito mwapadera.

sagwirizana ndi zida zina, chifukwa chake, mafuta apadera othana ndi vuto lomwe mafuta amakampani sangagwire ntchito.

Momwe mungasankhire mafuta abwino kapena mafuta?

Pali mitundu yosiyanasiyana yamafuta ndi mafuta, ndi mafuta ati omwe ali oyenera kwambiri pazida zathu? Ndilo fungulo kwa ife kusankha mafuta oyenera kapena mafuta opangira zida zathu.

tidayenera kuwonetsetsa kuti mafuta anu akugwirizana ndi zomwe mukufuna kugwiritsa ntchito.

National Lubricating Grease Institute (NLGI) yakhazikitsa gulu lodziwika bwino lamafuta opaka mafuta. Nambala yofananira ya NLGI (yomwe imadziwika kuti "NLGI grade") yoyezera kulimba kwamafuta omwe amagwiritsidwa ntchito popaka mafuta. Kukula kwa nambala ya NLGI kutanthauza kuti mafuta amakhala olimba kwambiri / okhuthala.