Guluu wolimba - ndi chiyani ichi?

Pali njira zosiyanasiyana za zimene zimachitika pakati pa matupi a mnofu. Mmodzi wa awa ndi guluu wolimba pamwamba. Tiyeni tione zimene zodabwitsazi ndi zimene ali katundu.

guluu wolimba Kodi

tanthawuzo zimaonekeratu tikakhala muganize momwe mawu unakhazikitsidwa. Ndi Latin adhaesio likumasuliridwa kuti "kukopa, guluu wolimba, guluu wolimba". Choncho, guluu wolimba - sikuti ndi kugwirizana matupi sakanikira condensed kuti limapezeka pa am'derali. Pamene yunifolomu pamwamba kukhudzana, pali nkhani yapadera ya mogwirizana ndi. Iye anaitana autohesion. Nthawi zonse n'zotheka kujambula bwino gawo malire mzere pakati pa zinthu deta. Mosiyana, secrete cohesion, pa zimene guluu wolimba mamolekyulu mu nkhani yokha. Kuti izo bwino, tione chitsanzo ndi moyo. Tengani PVA zomatira ndi madzi wamba. Ndiye ntchito iwo ziwalo zosiyanasiyana za galasi pamwamba chomwecho. Muchisanzo chimenechi, madzi ndi mankhwala amene ali chibadidwe osauka guluu wolimba kwambiri. N'zosavuta onani popotoloka galasi chadodolido. Cohesion komanso khalidwe mphamvu wothandizira. Ngati inu kumata ndi zidutswa ziwiri za galasi ndi zomatira, kugwirizana kudzakhala odalirika okwanira, koma pamene inu kuphatikiza ndi plasticine, ndi kuichotsa otsiriza pakati. Kuchokera pa zimene tinganene kuti cohesion ake azikondana kwambiri sadzakhala zokwanira. Tikhoza kunena kuti onse a magulu awa azigwirizana.

Mitundu ya guluu wolimba ndi zinthu zokhudza mphamvu yake

Malinga ndi zimene thupi chiyani wina ndi mzake, kuoneka mbali zina za ubwenzi. Mtengo wapatali kwambiri akuimira guluu wolimba kunachitika mogwirizana ndi pamwamba olimba. Mundawu ndi lothandiza mu kupanga zomatira zosiyanasiyana. Komanso, komabe secrete guluu wolimba wa zolimba ndi zakumwa. Pali njira zambiri kiyi tingaone kuti amagwira anatsimikiza ndi mphamvu zimene adzaonetsera guluu wolimba kwambiri. Izi dera kukhudzana, chikhalidwe cha matupi polumikizana ndi katundu wa pamalo awo. Komanso, ngati mmodzi wa peyala ya zinthu zimabala mlandu magetsi kuti chidzaonekera mogwirizana kwa woperekayo-acceptor Ubwenzi umene patsogolo samatha. A mbali yofunika ndi ankaimba ndi capillary condensation ya nthunzi ya madzi padziko. Chifukwa chodabwitsa pakati pa gawo lapansi ndi zomatira angayambe mankhwala anachita kuti kumawonjezera mphamvu ya kulankhulana. Ngati thupi olimba kuviika mu madzi, tikuona chifukwa kuti kumachititsanso guluu wolimba - ndi wetting. zodabwitsazi kawirikawiri amagwiritsidwa ntchito chifukwa zithunzi, gluing, soldering, kondomu, patsogolo miyala, etc. Kuthetsa guluu wolimba lubricant ntchito, amene kumathandiza kukhudzana mwachindunji kali, ndi kuulimbitsa, Tikawonetsetsa kubala kutsegula padziko ndi makina kapena mankhwala mankhwala, kukhudzana ndi cheza mu atomu kapena kuwonjezera zosafunika zosiyanasiyana zinchito. Quantitatively, mlingo wa mogwirizana amenewa anatsimikiza ndi mphamvu zimene ziyenera kugwiritsidwa ntchito kuti nadzawasankhula kulankhula pamalo. Kuti ayeze mphamvu guluu wolimba, ndi chipangizo wapadera wotchedwa adgeziometrami. Achikhalire zomwezo za njira mtima wake ndi yodziwika adgeziometrii.