Kuomeswa kwehuni chinhu chakakosha chekuvandudza huni hwehuni uye mechanical properties, kuderedza kurasikirwa kwehuni, kunatsiridza kushandiswa kwehuni uye kuve nechokwadi chemhando yezvigadzirwa zvehuni.Panguva imwecheteyo, kukosha uye hupfumi hwehupfumi hwekuoma kwehuni hunowedzera uye hunozivikanwa nevanhu.
Mumakore gumi achangopfuura, chiyero uye chiyero chekugadzirwa kwehuni muChina chakawedzera nekukurumidza, mabhizinesi ekugadzira matanda ekuomesa michina akawedzera zvishoma nezvishoma, uye kushanda kwemidziyo yekuomesa kwakawedzera zvishoma nezvishoma.Izvi zvinotevera zvinounza mhedzisiro yetsvakiridzo yehuni yekuomesa tekinoroji muChina mumakore achangopfuura, uye zvinotora iwe kuti unzwisise yazvino tekinoroji yekuomesa huni.
1. Yakajairika kuomesa tekinoroji
Kuomesa kwakajairwa kunoreva kupisa kusinganangi kwemhepo nemhepo yemhepo yakanyorova semhepo yekuomesa uye chiutsi, mvura inopisa, gasi revira kana mafuta anopisa senzvimbo yekupisa.Kuomeswa kwemvura kwakajairika kunoita basa rinotungamira mukuomeswa kwehuni muChina, inodarika 80%, ichiteverwa nekuomeswa kwakajairwa negasi revira uye mvura inopisa sesimba.
China ichangobva kugadzira gasi rechoto (inozivikanwawo semhepo inopisa) midziyo yekuomesa yekupisa tsvina yehuni muchoto chinopisa chedutu.Inoshanduka kubva pakupisa kwakananga kwegasi rechoto padanho rekutanga kusvika pakuomeswa kwemhepo yakanyorova zvisina kunanga kupiswa nechoto gasi.Haikwanise kungobata tsvina yakadai semasawdust, shavings uye zvinhu zvakaraswa mumiti yekugadzira huni, asiwo kuderedza mari yekuomesa.
2. Dehumidification uye kuomesa
Munguva yekudzikisa uye kuomeswa, mhepo yakanyorova yakavharwa yakatenderedzwa pakati pe dehumidifier nekamuri yekuomeswa, uye kamuri yekuomeswa inoderedzwa nefiriji uye kupera simba.Iyo dehumidifier inodzoreredza kupisa kwakaburitswa ne dehumidification yekamuri yekuomesa, kuchengetedza simba.Kuenzaniswa nekuomeswa kwemhepo, chiyero chekuchengetedza simba i40% ~ 70%.Icho chishandiso chekuchengetedza simba.
Kuita kwezvimwe zvigadzirwa muChina kwasvika padanho repasi rose.Semuyenzaniso, RCG yakatevedzana tembiricha yepakati uye yakanyanya tembiricha mbiri yekupisa sosi dehumidifiers yakagadzirwa neBeijing Forestry University yakaita hunyanzvi mufiriji subcooling modhi, dhizaini yekupisa pombi yemhepo inlet system uye yechipiri mhepo yekuwedzera modhi, iyo yakawedzera simba rekuchengetedza simba re dehumidifiers. ne15% ~ 20% uye yakaderedza mutengo wekugadzira ne5% ~ 10%.
3. Kuomeswa kwezuva
Simba reSolar isimba rakachena uye rakachipa rinodzokororwazve.China nenyika dzakawanda pasi rose dzakapfuma musimba rezuva.Zvisinei, chiyero chemakamuri ekuomesa huni achishandisa simba rezuva munyika dzakasiyana-siyana iduku zvikuru.Huwandu hwekuomeswa kwemakamuri ekuomeswa nezuva muChina hunosvika 0.2% yehuwandu hwekuomesa nyika.
China yakabudirira kugadzira trcw yepakati tembiricha uye GRCT yakakwirira tembiricha solar kupisa pombi dehumidifier yakasanganiswa yekuomesa system.Mamiriro ekuita kwayo mukudziya uye kuomesa mashandisirwo emagetsi asvika padanho repamusoro rezvigadzirwa zvakafanana.
4. Vacuum drying
Wood vacuum drying ndeyekuomesa huni mumudziyo wakavharwa pasi pemhepo yemhepo.Mvura iri muhuni inomhanyisa kukurumidza kwekufamba kwemvura pasi pekuita kwemukati uye kunze kwekumanikidza musiyano.Panguva imwecheteyo, nekuda kwekuderera kwekushisa kwemvura muvacuum, vacuum kuomeswa kunogona kukurumidza kuomeswa pane tembiricha yakaderera uye yakanaka kuomesa mhando. vacuum uye kudzvinyirirwa kwakashata, uye yakaburitsa mapepa akakodzera ekutsvagisa.
5, Microwave uye yakakwirira frequency kuomesa
Zvose microwave uye high-frequency drying inoshandisa huni nyoro se dielectric.Pasi pechiito che microwave kana yakakwira-frequency electromagnetic munda, mamorekuru emvura ari muhuni polarize.Panguva imwecheteyo, nekuda kwekuchinjana kunowanzoitwa kwemagetsi emagetsi, mamorekuru emvura anotenderera nekumhanya kukuru uye kazhinji, kukwesha kunoburitsa kupisa, kuitira kupisa nekuoma huni.
Hebei Shuowei mugadziri weR & D uye anogadzira maseti akazara e-high-frequency mechanical equipment.Iyo ine ruzivo rwehunyanzvi R & D timu, yakakura kugadzira tekinoroji, yakakwana mhando yekutarisa sisitimu uye yakasimba mushure mekutengesa sevhisi network.Parizvino, yakagadzira mugadziri ane nekukurumidza chigadzirwa tekinoroji yekuvandudza, akawanda echigadzirwa mhando uye yakakura yekugadzira chiyero muindasitiri imwe chete kuChina.
Nguva yekutumira: Zvita-07-2021