Nkhani
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Ndemanga za "Kutha Kwathunthu" kwa Kalasi Yoyamba Yozimitsa Moto mu 2018: Kuyika Mavavu
1) Zofunikira pakuyika: ① Mavavu omwe amagwiritsidwa ntchito mu payipi yosakanikirana ndi thovu amaphatikiza ma valve amanja, magetsi, pneumatic ndi hydraulic. Atatu omalizawa amagwiritsidwa ntchito kwambiri m'mapaipi a mainchesi akulu, kapena kuwongolera kwakutali komanso kodziwikiratu. Ali ndi miyezo yawoyawo. Ma valve omwe amagwiritsidwa ntchito posakaniza thovu ...Werengani zambiri -
Chifukwa chiyani valavu siyikutsekedwa mwamphamvu? Kodi kuthana nazo?
Valavu nthawi zambiri imakhala ndi mavuto ovuta panthawi yogwiritsira ntchito, monga valavu sitsekedwa mwamphamvu kapena mwamphamvu. Kodi nditani? Muzochitika zachilendo, ngati sichitsekedwa mwamphamvu, choyamba tsimikizirani ngati valve yatsekedwa. Ngati yatsekedwa m'malo mwake, pali ...Werengani zambiri
