Kodi zotsatira za chinyezi cha nkhuni pa kuyanika ndi chiyani?

Moyo wautumiki wa zinthu zamatabwa umagwirizana kwambiri ndi chinyezi cha nkhuni.Choncho, njira zoyenera zowumitsa zimayenera kuchitidwa musanayambe kukonza matabwa kuti muchepetse chinyezi mu nkhuni pamlingo wina.Kodi chinyontho cha nkhuni chimakhudza bwanji kuumitsa?

1. Chinyezi cha mitengo yobiriwira yosiyana ndi yosiyana

Chinyezi cha mitengo yobiriwira yamitundu yosiyanasiyana ndi yosiyana, ndipo ngakhale pamtengo womwewo, chinyezi cha nkhuni zobiriwira m'madera osiyanasiyana chimakhalanso chosiyana, chomwe chimapangitsa kuyanika kwa mtengo uliwonse kukhala kosiyana.

2. Kusintha kwa kayendedwe ka madzi kumakhudza kwambiri matabwa

Wood ndi porous chuma wopangidwa ndi matabwa essence, chinyezi ndi voids.Panthawi yowumitsa, mapangidwewo amasintha mwakuthupi komanso mwakuthupi, zomwe zimapangitsa kusintha kofanana kwa kapangidwe ka nkhuni.

3. Kusiyanasiyana kwa chinyezi mu nkhuni kumapangitsa kuti pakhale mphamvu zowumitsa zosiyanasiyana

Pali mitundu iwiri ya madzi mu nkhuni, madzi aulere ndi madzi adsorbed.Kuchuluka kwa mphamvu ya kuphatikiza kwa madzi adsorbed ndi matabwa, mphamvu ya kutentha imafunika kuti madzi asungunuke pa kuyanika.

Pachifukwa ichi, chinyezi chosagwirizana chidzawoneka pambuyo poyanika nkhuni, zomwe zimafuna chithandizo chomaliza chowongolera chinyezi kuti chiwononge chinyezi mu nkhuni mutatha kuyanika nthawi, kuti mutulutse kupsinjika kotsalira mu nkhuni.

Pakali pano, ambiri m'nyumba mabizinesi matabwa processing alibe mfundo zomveka kuti standardize ntchito yomaliza kulamulira chinyezi mankhwala matabwa, chifukwa zotsatira zosagwira.Choncho, kuti tithetse vuto la kuyanika nkhuni, tiyenera kusintha ndondomeko yowumitsa nkhuni, ndikuyika lingaliro la kuyanika matabwa.Ngati matabwawo adzaumitsidwa m'magulu, chinyezi cha nkhuni chiyenera kuzindikiridwa kaye.Mothandizidwa ndi chipangizo chamagetsi chomwe chapezeka, mbale zokhala ndi chinyezi chosiyanasiyana zimatha kupakidwa ndikugwiritsidwa ntchito m'makalasi.Chinyezi cha nkhuni chingathenso kuwerengedwa molingana ndi kulemera kwa mbale kuti tikwaniritse grading.Kenako ukadaulo wamagulu amtundu wa nkhuni umagwiritsidwa ntchito pamakampani opanga matabwa.Mambale amawuma, amayendetsedwa ndikugwiritsidwa ntchito molingana ndi chinyezi.Nthawi yomweyo, imathanso kuyang'aniridwa mwanzeru ndikusintha benchmark yowumitsa munthawi yake malinga ndi kusintha kwa chinyezi.

Kuyanika kwamitengo yamatabwa sikungangowonetsetsa kuti kuyanika kwa nkhuni kumakhala koyenera, komanso kumapangitsanso kuyanika bwino komanso kukwaniritsa zotsatira za kusunga mphamvu ndi kuchepetsa umuna.Kuwonjezera pa kukonza ndondomekoyi, kuyanika kwa nkhuni kumafunikiranso zida zabwino kwambiri zowumitsira, zomwe sizingangowonjezera kuumitsa khalidwe, komanso kuchepetsa mtengo wa ndalama ndi kuyanika mtengo.

Makina owumitsa pafupipafupi ndi chisankho chabwino.Kuyanika kwapang'onopang'ono kumapangitsa kuti mamolekyu amitengo amathamanga kwambiri kudzera mu kutentha kwa dielectric, kutulutsa kutentha ndi kutentha mwachangu, kenako kuyamwa madzi mwachangu ndikuwuma kudzera pamagetsi a vacuum negative, omwe amakhala okhazikika, othamanga komanso abwino.

Ubwino wa shuowei mkulu pafupipafupi vacuum kuyanika zipangizo

1. Kukhazikika kwakukulu

Ikhoza kutenthedwa pa 50 ℃ ndikuumitsa kutentha pang'ono, zomwe zimachepetsa kwambiri mavuto a nkhuni zophwanyika, mapindikidwe ndi kusinthika, makamaka oyenera nkhuni zamtengo wapatali zomwe zimagwirizana ndi kutentha.