M'nkhani yapitayi, tidatchula momwe tingaweruzire mapeto a hardware ya pakhomo pamtunda.Nthawi ino tikambirana zomwe kuyezetsa kuyenera kuchitidwa pamankhwala apamwamba.Kutha kwa zida zapakhomo sikumangokhudza kukongola ndi kumverera kwa hardware ya pakhomo, komanso kumakhudzana ndi kukana kwa okosijeni kwa hardware ya pakhomo, makamaka m'madera a m'mphepete mwa nyanja kapena m'madera omwe ali ndi nyengo yachinyontho.Ngati kutsirizitsa kwa zida zapakhomo sikunachitike bwino, kudzakhala kosavuta kuti oxidize ndikuyambitsa mawanga oyera pamtunda.
Titengabe chogwirira chitseko monga chitsanzo mu nthawi ino.Mapeto a chitseko cha chitseko makamaka amatsimikiziridwa ndi mtundu wanji wa chithandizo chapamwamba chomwe chitseko chimapangidwira.Komabe, pali kuyezetsa kwina komwe kumafunikira pamankhwala onse apamtunda.
1. Mayeso a Kupopera Mchere.Njira yodziwika kwambiri yoyezera kupopera mchere ndikuyika zinthuzo m'zida zoyezera zopopera mchere, ndikuwunika kukana kwa mankhwalawo popanga malo opopera mchere mongoyerekeza.Zotsatira za mayeso nthawi zambiri zimakhala chizindikiro chofunikira cha kukhazikika kwapamwamba kwa mankhwala.Muyezo woyezetsa nthawi zambiri umagawidwa mu 48h, 72h, 96h, ndi zina. Kutalikirapo, kumapangitsa kuti zinthu zisamawonongeke.
2. Kuyeza mowa mwauchidakwa.Kukulunga kulemera kwa 500g ndi yopyapyala, kuviika mu 95% yothetsera mowa wamankhwala, ndikupukuta mobwerezabwereza maulendo 50 pa liwiro la 2 mmbuyo ndi mtsogolo / mphindi mkati mwa 60mm kutalika kwa mankhwala.Ngati mankhwala pamwamba sanazimiririke monga oyenerera, mayeso makamaka kudziwa kukana mowa wa mankhwala pamwamba.
Ngati zida zapakhomo zikudutsa mayesero awiriwa, zikutanthauza kuti pamwamba pa mankhwalawa amakhala ndi moyo wautali wautumiki, ndipo sikophweka kukhala ndi mawanga oyera ndi dzimbiri.Chinthu chinanso choti munene apa, ngati kutha kwa zida zapakhomo ndi utoto wopopera, kuyesanso kukufunikanso:cross-cut test.
Mayeso odutsandikugwiritsa ntchito tester-cut-cut tester kujambula 10 * 10 1mm * 1mm ma gridi ang'onoang'ono pamwamba pa chinthucho, ndiyeno gwiritsani ntchito tepi ya 3M 600 kumamatira gululi yaying'ono yoyesedwa, chotsani tepiyo mwachangu, ndikuyesa mayeso awiri nthawi imodzi. udindo.The utoto peeling chiŵerengero akhoza kugawidwa mu 5B, 4B, 3B, 2B, 1B ndi 0B.Kuchuluka kwa chiwerengerocho, kumamatira kwa utoto kwamphamvu, ndipo m'pang'ono pomwe kuti mankhwalawo amang'ambika.
Kugawana kwamasiku ano kutha pano, ngati mukufuna kudziwa zambiri zapakhomo, talandirani kukaona tsamba lathu.
Nthawi yotumiza: Jul-09-2021