Nkhani Zamalonda
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YY2308B Chowunikira kukula kwa tinthu ta laser chouma komanso chonyowa
Jinan Yueyang Information Technology Co. LTD yatumiza chowunikira kukula kwa tinthu tating'onoting'ono ta laser cha YY2308B ku msika waku Russia lero, chowunikira kukula kwa tinthu tating'onoting'ono ta laser cha YY2308B chanzeru chodziwikiratu chokhachokha chonyowa ndi chouma chimagwiritsa ntchito chiphunzitso cha kufalikira kwa laser (Mie ndi Fraunhofer...Werengani zambiri -
Chikondwerero cha Pakati pa Autumn cha 2023 & Ndondomeko ya tchuthi cha Tsiku la Dziko Lonse
Chikondwerero cha Pakati pa Autumn cha 2023 ndi Ndondomeko ya tchuthi cha Tsiku la Dziko Lonse pa 29 September, 2023 (Lachisanu) – 6 Okutobala, 2023 (Lachisanu) Ngati pachitika zadzidzidzi, chonde funsani Cathy: 008615866671927 (wechat/whatsapp)Werengani zambiri -
GC imagwiritsidwa ntchito kwambiri popanga zinthu zosindikizira za intaglio.
Tonsefe tikudziwa kuti zinthu zopakira pambuyo posindikiza zimakhala ndi fungo losiyanasiyana, kutengera kapangidwe ka inki ndi njira yosindikizira. Choyamba, ziyenera kudziwika kuti cholinga chachikulu si fungo lomwe limakhalapo, koma momwe phukusi lomwe limapangidwa pambuyo posindikiza limakhudzira ...Werengani zambiri -
Mayeso oletsa dolomite - EN149
Mayeso oletsa dolomite ndi mayeso osankha mu Euro EN 149:2001+A1:2009. Chigobacho chimayikidwa pa fumbi la dolomite lokhala ndi kukula kwa 0.7~12μm ndipo kuchuluka kwa fumbi kumafika pa 400±100mg/m3. Kenako fumbi limasefedwa kudzera mu chigobacho pamlingo woyerekeza wa malita awiri nthawi imodzi. Mayesowa ndi ogwirizana...Werengani zambiri -
Momwe mungapezere deta yeniyeni ya MFR & MVR
MVR (njira ya voliyumu): Werengani kuchuluka kwa madzi osungunuka (MVR) pogwiritsa ntchito njira iyi, mu cm3/10min MVR tref (theta, mnom) = A * * l/t = 427 * l/t θ ndi kutentha koyesera, ℃ Mnom ndi katundu wodziwika, kg A ndi dera lapakati la pistoni ndi barre...Werengani zambiri