Nkhani Zamalonda
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Kodi ubwino wa zitsulo zopanda msoko ndi zotani
Chigongono chachitsulo chosasunthika chili ndi zabwino izi: zaukhondo komanso zopanda poizoni, zopepuka, kukana kutentha kwabwino, kukana kwa dzimbiri, kutchinjiriza kwamafuta abwino, kukana kwamphamvu, komanso moyo wautali wantchito. 1. Zaukhondo komanso zopanda poizoni: Zinthuzo zimapangidwa ndi carbon ndi hydrogen wi...Werengani zambiri -
Kodi pali kusiyana kotani pakati pa 304 ndi 316 chitsulo chosapanga dzimbiri?
Kodi pali kusiyana kotani pakati pa 304 ndi 316 chitsulo chosapanga dzimbiri? Chitsulo chosapanga dzimbiri ndi chitsulo chodziwika bwino komanso chomwe chimagwiritsidwa ntchito kwambiri popanga machubu chifukwa cha kuchuluka kwake kwamankhwala komanso katundu wake. Chitsulo chosapanga dzimbiri chimapezeka m'makalasi osiyanasiyana, zida ndi mawonekedwe kuti akwaniritse zonse ...Werengani zambiri -
Ubwino Wapamwamba 5 wa Kupaka Zitsulo Zosapanga dzimbiri
Ubwino 5 Wapamwamba Wopaka Pazitsulo Zosapanga zitsulo ndi chida champhamvu komanso chokhazikika. Nthawi zambiri amagwiritsidwa ntchito pa intaneti yoyima yokhala ndi ma flange apamwamba komanso apansi. Zimawonjezera mphamvu zomwe zimagwiritsidwa ntchito. Pali mitundu itatu yayikulu yazitsulo zosapanga dzimbiri ...Werengani zambiri -
Miyezo yoyendera ndi nkhani zowongolera zowotcherera pamapaipi achitsulo okhuthala
Kupyolera mu kuyang'ana, sikovuta kupeza kuti nthawi zonse pamene mipope yachitsulo yokhuthala-mipanda, mapaipi owonjezera kutentha, ndi zina zotero, amapangidwa, zitsulo zachitsulo zimagwiritsidwa ntchito ngati zopangira zopangira, ndipo mipope yomwe imapezedwa ndi kuwotcherera-mipanda yochuluka pa kuwotcherera kwapamwamba kwambiri. zida zotchedwa thick-walled stee...Werengani zambiri -
Ubwino wa zitsulo zosapanga dzimbiri mapaipi
Ubwino wa zitsulo zosapanga dzimbiri mapaipi Pamene ogwira ntchito kusankha zipangizo zitsulo mapaipi, zitsulo zolimba nthawi zambiri amachotsedwa chifukwa cha mtengo wake diverated kuchokera zisankho zosiyanasiyana, mwachitsanzo, PVC ntchito ngati zimbudzi ndi zinthu zoyendera. Komabe, ambiri adv...Werengani zambiri -
Kalozera wa injiniya posankha chubu loyenera lachitsulo
Kalozera wa mainjiniya posankha chubu loyenera lachitsulo Wopangayo ali ndi zosankha zambiri pankhani yosankha chubu chachitsulo choyenera pakugwiritsa ntchito kulikonse. Makalasi 304 ndi 316 machubu osapanga dzimbiri ndi omwe amagwiritsidwa ntchito kwambiri. Komabe, ASTM imaperekanso mainjiniya njira yabwino kwambiri ...Werengani zambiri
