Kusankha chithandizo cham'munda ndi vuto lomwe nkhope iliyonse yopanga. Pali mitundu yambiri yazosankha zomwe zimapezeka, ndipo wopanga wapakatiwo sayenera kungoganiza zachuma komanso kuthandizira kapangidwe kake, komanso samveranso msonkhano komanso zofunika paupangiri. Pansipa pali mawu oyamba kwa zokutira zina zomwe zimagwiritsidwa ntchito molingana ndi mfundo zomwe zili pamwambapa, ponena za akatswiri othamanga.
1.
Zinc ndiwofanana kwambiri pamalonda. Mtengo wake ndi wotsika mtengo, ndipo mawonekedwe ndi abwino. Mitundu yofala imaphatikizapo zobiriwira zakuda komanso zankhondo. Komabe, magwiridwe ake a anti-corluon ndi a wambani, ndipo magwiridwe ake oletsa kutsika ndi otsika kwambiri pakati pa zinc (zokutira). Nthawi zambiri, kusokoneza mchere osalowerera kwa zitsulo zankhondo kumachitika mkati mwa maola 72, ndipo othandizira kusindikiza ena amagwiritsidwanso ntchito pofuna kutsimikizira kuti kuyesa kwamchere sikutenga maola oposa 200. Komabe, mtengo wake ndi wokwera mtengo, womwe ndi nthawi 5-8 nthawi ya chitsulo wamba.
Njira ya electrogvalvalvan imakonda kung'amba hydrogen, motero ma bolts pamwamba pa kalasi 10.9 nthawi zambiri samathandizidwa ndi galvano. Ngakhale hydrojeni imatha kuchotsedwa pogwiritsa ntchito uvuni mutatha kuwonongeka, filimu ya pasipoti idzawonongedwa pamatenthedwe kuposa 60 ℃, kotero kuchotsedwa kwa hydrogen kuyenera kuchitika pambuyo poti pasadaliro. Izi zili ndi mwayi wogwiritsa ntchito bwino komanso ndalama zambiri. M'malo mwake, mbewu zapamwamba sizimachotsa hydrogen pokhapokha ngati makasitomala enieni.
Kusasinthika pakati pa torque ndikulimbikira kwa othamanga othamanga ndi osauka komanso osakhazikika, ndipo nthawi zambiri sagwiritsidwa ntchito polumikiza magawo ofunikira. Pofuna kukonza kusintha kwa torque, njira yolumikizira zinthu pambuyo popanga zinthu zomwe zikuyendanso zitha kugwiritsidwanso ntchito kukonza ndikuwonjezera kusasinthasintha kwa torque.
2. Phasphamber
Mfundo yofunika ndi imeneyo yomwe phula limatsika mtengo kuposa lalikulu, koma kukana kwake kutukula ndi koyipa kuposa kuponyera. Mafuta atatha, mafuta amayenera kuyikidwa, ndipo kutsutsana kwake kuvunda kumagwirizana kwambiri ndi magwiridwe antchito a mafuta. Mwachitsanzo, phula litatha, kugwiritsa ntchito mafuta amphamvu a antion ndikuyesa mayeso osalowerera ndale kwa maola 10-20 okha. Kugwiritsa ntchito mafuta otchuka a korona a cur a anti a anti atha kutenga maola 72-96. Koma mtengo wake ndi katatu ka thukuta wamba.
Pali mabotolo awiri omwe amagwiritsidwa ntchito kawirikawiri pamalingaliro, zinc adagwirizana ndi ma phosfating phosfating. Zincttict phosphambe yazitsulo ili ndi mamawa abwino kuposa ma phosphase a manganese, ndi manginese ophatikizidwa bwino ndi kukana bwino komanso kuvala kukana kwa zinc. Itha kugwiritsidwa ntchito pa kutentha kuyambira 225 mpaka 400 digiri (107-204 ℃). Makamaka kulumikizidwa kwa zinthu zina zofunika. Monga ndodo zolumikizira ndodo ndi mtedza wa injini, mutu wa masilinda, wokulirapo, maulendo ouluka, magudumu ndi mtedza, etc.
Mphamvu zazikulu zamphamvu Gwiritsani ntchito mawu a phosphambe, zomwe zimapewanso nkhani za hydrogen. Chifukwa chake, ma bolts pamwamba pa kalasi 10.9 mu gawo la mafakitale limagwiritsa ntchito mankhwalawa.
3. Oxidation (Blackeng)
Kutentha kwambiri ndi zokutira zowoneka bwino kwa othamanga mafakitale chifukwa ndi chotsika mtengo ndipo chikuwoneka bwino chisanayambe kugwiritsa ntchito mafuta. Chifukwa chakuda, kulibe kuthekera kwa thupi kupewa thupi, ndiye dzimbiri limakhala lopanda mafuta. Ngakhale pamaso pa mafuta, kuyeserera kwa mchere kumatha kumatha kwa maola 3-5.
4. Gawo la Evroffroproproproprop
Kupanga kwa Cadmium kuli bwino kukana kuwonongedwa, makamaka m'madera am'mwamba, poyerekeza ndi chithandizo china chakumaso. Chithandizo chamadzimadzi chamadzimadzi chokwanira mu kadmium wa eyampiro wokwera ndi wokwera, ndipo mtengo wake umakhala pafupifupi 15-20 nthawi yamagetsi. Chifukwa chake sizigwiritsidwa ntchito kwa mafakitale wamba, pokhapokha malongosoledwe ena. Othamanga amagwiritsidwa ntchito ngati nsanja yobowola mafuta ndi ndege za HNA.
5. Kupanga kwa Chromium
Zovala za Chromium ndizokhazikika mumlengalenga, sizophweka kusintha mtundu ndikutaya zokhumudwitsa, ndipo zimakhala ndi kuvuta kwambiri. Kugwiritsa ntchito chromium popanga zoyeserera kumagwiritsidwa ntchito pokongoletsa. Sizimagwiritsidwa ntchito kwenikweni m'minda yamafakitale yokhala ndi zofunikira kwambiri, monga momwe ma grame abwino amapangiramo chimodzimodzi ngati chitsulo chosapanga dzimbiri. Pokhapokha ngati mphamvu yopanda banga siyokwanira, ma grame adagwiritsidwa ntchito m'malo mwake.
Pofuna kupewa kuphukira, mkuwa ndi Nickel iyenera kulembedwa kaye pamaso pa chrome polemba. Chromium yophimba imatha kupirira kutentha kwambiri kwa madigiri a 1200. Koma palinso vuto la hydrogen ku Hydrogen, zofanana ndi eltrogralvalvalvanuza.
6. Nickel Plain
Makamaka amagwiritsidwa ntchito m'malo omwe amafuna onse otsutsa-kuchititsa chidwi. Mwachitsanzo, madera omwe akutuluka kwa mabatire agalimoto.
7.
Gwerchen Gwervaneitring ndilosokoneza mafuta okutidwa ndi zinc. Makulidwe okutidwa ndi ma 16 ndi 100 μ m. Ndipo sizophweka kuwongolera, koma amakana zabwino zomwe zimagwiritsidwa ntchito ndipo nthawi zambiri zimagwiritsidwa ntchito mu ukadaulo. Pakampani yotentha kwambiri, pali kuipitsidwa kwakukulu, kuphatikizapo zinyalala za zinc ndi nthunzi ya zinc.
Chifukwa cha zokutidwa ndizamandi, zadzetsa zovuta pakuwombera mkati ndi kunja. Chifukwa cha kutentha kwa malo otentha kwambiri, sikungagwiritsidwe ntchito kwa othamanga pamwamba 10,9 (340 ~ 500 ℃).
8. Kusungunuka
Zinc inriderms ndi njira yolimba ya manyowa ophikira zinc. Kufanana kwake ndikwabwino, ndipo chosanjikiza yunifolomu chitha kupezeka m'matumbo onse ndi mabowo akhungu. Kupanga makulidwe ndi 10-110 μ m. Ndipo cholakwika chitha kulamuliridwa pa 10%. Mphamvu yake yolumikizana ndi magwiritsidwe ake okhala ndi gawo lapansi ndizabwino kwambiri mu zinc zokutira (monga mawonekedwe echinchirenvalvalvalvalvalvinananung, otentha owotcha, ndi Dacromt). Njira yake yopangira ndi kuipitsidwa-yopanda mawonekedwe komanso yochezeka kwambiri.
9. Dacromt
Palibe vuto la hydrogen, ndi torque yolimbitsa thupi. Popanda kuganizira za Chromium ndi chilengedwe, ma dicromt ndiye oyenera kwambiri kwamphamvu kwambiri yokhala ndi mphamvu zapamwamba ndi zofunikira zotsutsana ndi zowononga zachilengedwe.
Post Nthawi: Meyi-19-2023
