Zvinamira uye zvisimbiso zvine hukama zvakanyanya kana zvichireva kunama kana kubatanidza zvikamu zviviri kana kupfuura pamwechete. Ose ari maviri zvinwiwa zvepasty zviri kugadziridzwa makemikari kugadzira chisungo chakasimba pamusoro pacho chinoiswa.
Masikirwo anonamira uye sealants anowanikwa akatitenderedza pakutanga chaipo. Ose ari maviri anoshandiswa pano neapo, kubva kumisangano yekumba kuenda kune tekinoroji innovation. Semuenzaniso, kurongedza, kugadzira mapepa, kugadzira ndege, ndege, shangu, mota nemidziyo yemagetsi ese maindasitiri anoda zvinonamira uye zvisimbiso.
Kuenzanisa Pakati Pekunamatira uye Sealants
Aya mazwi maviri akafanana uye anotochinjana mune mamwe mamiriro, asi pachine nuances pakati pawo muchinangwa uye kwekupedzisira kushandiswa. Adhesive imhando yechinhu chinoshandiswa kubata mativi maviri nenzira yakasimba uye yekusingaperi ukuwo chisimbiso chiri chinhu chinoshandiswa kubatanidza nzvimbo mbiri kana kupfuura.
Iyo yekutanga inobatsira kana mubatanidzwa wenguva refu uye wakasimba uchidikanwa; iyo yakazotevera inoshandiswa kudzivirira mvura kana gasi kubuda muprimary nechinangwa chenguva pfupi. Kusimba kwechisimbiso chisungo hachina kusimba pane icho chinonamira, sezvo kuita kwavo kunoenderana nemhando chaiyo uye chinangwa chekushandisa, kusanganisira masimba avanoshingirira uye yavo yekupisa zvinhu.
Adhesives uye sealants anogovera akakosha maitiro ekuita anogonesa kubatana kunoshanda:
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Fluidity: Ose ari maviri anofanirwa kuratidza hunhu hwakaita semvura panguva yekushandisa kuti ive nechokwadi chekusangana kwakaringana nenzvimbo kana ma substrates, zvinonyatso kuzadza chero mapundu.
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Solidification: Ose anoomesa kuita yakasimba kana semi-yakasimba nyika kutsigira uye kushingirira mitoro yakasiyana-siyana yakaiswa kune bond.
Viscosity yeAdhesives uye Sealants
Zvinamira zvakakamurwa kuita zvekunamira zvechisikigo uye zvekunamira zvekugadzira nemabviro awo. Viscosity inotorwa seanopikisa mvura kana kuyerera. Viscous adhesives uye sealants isiri yeNewtonian fluid. Mune mamwe mazwi, kuverenga kwe viscosity kunoenderana neshear rate kuyerwa.
Viscosity inobata basa rakakosha mukugadzira uye kushandisa zvinonamira, kushanda sechiratidzo chakakosha chezvivakwa senge density, kugadzikana, solvent yemukati, musanganiswa mwero, uremu hwemamorekuru, uye kuenderana kwese kana particle size distribution.
Iyo viscosity yekunamatira inosiyana zvakanyanya zvichienderana nekwavanoda kushandiswa, sekuisa chisimbiso kana kusunga. Adhesives akakamurwa kuva yakaderera, yepakati, uye yakakwirira viscosity mhando, imwe neimwe inokodzera kune chaiwo mashandisiro ekushandisa:
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Low Viscosity Adhesives: Yakanakira encapsulation, potting, uye impregnation nekuda kwekugona kwavo kuyerera nyore uye kuzadza nzvimbo diki.
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Medium Viscosity Adhesives: Inowanzoshandiswa pakubatanidza uye kuisa chisimbiso, kupa chiyero chekuyerera uye kutonga.
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High Viscosity Adhesives: Yakagadzirirwa isiri-drip kana isiri-kusagika maapplication, senge mamwe epoxies, uko kutendeseka kwechimiro kwakakosha.
Nzira dzechinyakare dzekuyera viscosity dzinotsamira pane sampling yemanyorero uye ongororo yerabhoritari, iyo inotora nguva uye inoshanda zvakanyanya. Aya maitiro haana kukodzera kune chaiyo-nguva maitiro ekudzora, sezvo zvivakwa zvakayerwa mulabhu zvingasanyatso kuratidza maitiro ekunamira mumutsara wekugadzira nekuda kwezvinhu zvakaita senguva yapfuura, sedimentation, kana kuchembera kwemvura.
Iyo Lonnmeterinline viscosity mitainopa yekucheka-kumucheto mhinduro ye-chaiyo-nguva viscosity control, kugadzirisa zvisingakwanisi zvechinyakare nzira uye inosimudzira inonamira kugadzira maitiro. Inogadzirisa kusiyana uku nehupamhi hwekuyera huwandu (0.5 cP kusvika 50,000 cP) uye customizable sensor shapes, zvichiita kuti ienderane nemhando dzakasiyana-siyana dzekunamatira, kubva ku-low-viscosity cyanoacrylates kusvika kune yakakwirira-viscosity epoxy resins. Kugona kwayo kubatanidza mumapombi, matangi, kana mareactor ane anochinjika ekuisa sarudzo (semuenzaniso, DN100 flange, kudzika kwakadzika kubva pa500mm kusvika 4000mm) inogonesa kuita kwakasiyana-siyana mumaseta akasiyana ekugadzira.
Kukosha kweViscosity uye Density Monitoring
Kugadzirwa kweAdhesive kunosanganisira kusanganisa kana kuparadzira zvinhu zvakasiyana siyana kuti zvizadzise zvivakwa, zvinosanganisira kupikisa kemikari, kugadzikana kwekupisa, kushomeka kuramba, shrinkage control, kuchinjika, kushanda, uye simba muchigadzirwa chekupedzisira.
Lonnmeter inline viscometer yakagadzirirwa kushandiswa kwakasiyana-siyana kunzvimbo dzekuyeresa dzeanonamira, glues, kana maitiro ekugadzira sitachi. Inogonesa inline yekutarisa viscosity pamwe neinobuda paramita senge density uye tembiricha. Kuiswa kunogona kuve kwakananga musanganiswa tangi kuti unzwisise kushanduka kwe viscosity uye kuona kana kusanganiswa kunodiwa kwasvika; mumatangi ekuchengetera kuti aone kuti zvimiro zvemvura zvinochengetwa; kana mumapaipi, sezvo mvura inoyerera pakati pemayuniti.
Kuiswa kweInline Viscosity uye Density Meters
MuMatangi
Kuyera viscosity mukati memusanganisi tangi yezvinonamira zvinwiwa zvinogonesa kukurumidza kugadzirisa kuti ive nechokwadi chinopindirana chemvura zvivakwa, zvichitungamira mukuwedzera kwekugadzira mashandiro uye kuderedza marara ezviwanikwa.
A viscosity mita inogona kuiswa musanganiswa tangi. Density uye viscosity metres hazvikurudzirwe kuisirwa zvakananga mumatangi ekusanganisa, sezvo chiitiko chekusanganisa chinogona kuunza ruzha runokanganisa kuyerwa kwechiyero. Nekudaro, kana tangi ichisanganisira recirculation pombi mutsetse, density uye viscosity mita inogona kunyatsoiswa mupombi, sezvinotsanangurwa muchikamu chinotevera.
Kuti uwane gwara rekumisikidza rakagadzirirwa, vatengi vanofanirwa kubata timu yekutsigira uye nekupa tangi kudhirowa kana mifananidzo, ichitsanangura iripo zviteshi uye mamiriro ekushanda senge tembiricha, kudzvanywa, uye viscosity inotarisirwa.
MuPipelines
Nzvimbo yakakwana yekuisa viscosity uye density metres mumapaipi anonamira emvura iri pagokora, uchishandisa axial setup apo probe sensing element yakatarisana nekuyerera kwemvura. Izvi zvinowanzoda refu yekuisa probe, iyo inogona kugadzirwa kureba yekuisa uye process yekubatanidza zvichienderana nehukuru hwepombi uye zvinodiwa.
Hurefu hwekuisa hunofanira kuita kuti chinhu chinonzwa chasangana zvizere nemvura inoyerera, kudzivirira nzvimbo dzakafa kana dzakamira pedyo nechiteshi chekuisa. Kuisa chinhu chinonzwa muchikamu chepombi chakatwasuka kunobatsira kuti chirambe chakachena, sezvo mvura inoyerera pamusoro pedhizaini yakakwenenzverwa, ichiwedzera kuyerwa kwechiyero uye kuvimbika.
Nguva yekutumira: Jul-25-2025
