Dangane da hanyoyin gine-gine daban-daban, fenti mai nau'i biyu na alama na iya zama nau'ikan alamomi guda huɗu: fesa, gogewa, jujjuyawa da alamomin tsari.Nau'in fesa shine fenti mai sanyi da aka fi amfani dashi.

Cold fenti yana da halaye na saurin gini mai sauri, kayan aikin gini mai sauƙi, da ƙarancin gini.Tana da kaso mai yawa na kasuwa wajen gina titunan birane da ƙananan hanyoyi a cikin ƙasata.Akwai hanyoyin gini guda biyu: goge baki da feshi.Brushing ya dace kawai don ƙananan ayyukan aiki.Don manyan nauyin aiki, ana amfani da feshi gabaɗaya.Ginin shine gabaɗaya 0.3-0.4mm, kuma adadin fenti a kowace murabba'in mita kusan 0.4-0.6kg.Ba a amfani da wannan nau'in alamar gabaɗaya azaman alamar juye-juye saboda fim ɗin sa na bakin ciki da ƙarancin mannewa ga beads ɗin gilashi.Kayan aikin gine-gine don alamar fenti na sanyi duk injin feshi ne, waɗanda za a iya raba su zuwa feshin iska mai ƙarfi da iska mai ƙarfi kamar yadda ake feshi.Ka'idar ƙananan kayan aikin feshin iska shine dogaro da kwararar iska da aka matsa don haifar da matsa lamba mara kyau a wurin fenti.Fentin yana fitowa ta atomatik kuma yana cika cikakke a ƙarƙashin tasiri da haɗuwa da kwararar iska.Ana fesa hazo mai fenti zuwa titin karkashin iska.Ka'idodin kayan aiki na feshin iska mai ƙarfi shine yin amfani da famfo mai ƙarfi don yin amfani da babban matsi ga fenti, da kuma fesa shi daga ƙaramin rami na bindigar fesa a babban gudun kusan 100m / s, kuma zai kasance. atomized da fesa a kan hanya ta wani mummunan tasiri da iska.

Akwai hanyoyin gini da yawa don alamar sassa biyu.Anan kawai muna kwatanta nau'in feshi da fenti mai sanyi, wanda ke da ma'ana.Kayan aikin feshi mai kashi biyu gabaɗayarunguminau'in rashin iska mai ƙarfi.Idan aka kwatanta dasanyi fenti gini kayan aikiwanda aka bayyana a sama, bambancin shi ne cewa irin wannan nau'in kayan aiki yawanci ana sanye shi da tsarin feshi nau'i biyu ko uku.Yayin aikin, sai a sanya fenti na sassa biyu na A da B a cikin daban-daban, kettles na fenti daban-daban, a haɗa su daidai gwargwado a gunkin feshin (ciki ko wajen bututun ruwa), sannan a shafa su a saman titi.Haɗin haɗin kai (warkarwa) don samar da alamomi.

Ta hanyar kwatantawa, mun gano cewa saboda hanyoyin samar da fim daban na kayan kwalliya na daban-daban na kayan haɗin guda biyu na buƙatar haɗawa da ginin fenti biyu, wanda ya fi wahala fiye da ginin fenti.