A sero remutorochaizvoizvo mudziyo unoshandura chiratidzo chehukuru kuita magetsi anobuda anoyerwa. Kana uchishandisasero remutoro, nzvimbo chaiyo yekushanda yesero remutoro zvinofanira kutariswa kutanga, izvo zvakakosha pakusarudza kwakakodzera kwesero remutoroZvine chekuita nekutisero remutoro inogona kushanda zvakajairika, kuchengetedzeka kwayo uye hupenyu hwebasa, uye kunyangwe kuvimbika uye kuchengetedzeka kwechishandiso chose chekuyera.
Mhedzisiro yezvakatipoteredza pasero remutoro inonyanya kusanganisira zvinhu zvinotevera:
(1) Nzvimbo inodziya zvakanyanya inokonzera matambudziko akadai sekunyunguduka kwezvinhu zvekuputira, kusungirirwa kwezvisungo zve solder, uye kuchinja kwechimiro mukumanikidzwa kwemukati me elastomer.sero remutoroInoshanda munzvimbo dzine tembiricha yakakwira, tembiricha yakakwirasero remutoros dzinowanzoshandiswa; pamusoro pezvo, zvishandiso zvakaita sekudzivirira kupisa, kutonhora kwemvura kana kutonhora kwemhepo zvinofanirwa kuwedzerwa.
(2) Kukanganiswa kweguruva nehunyoro padanho pfupi remheposero remutoroMumamiriro ezvinhu aya ezvakatipoteredza, asero remutoro nepamusoromhepo-kuomarara inofanira kusarudzwa. Kusiyanasero remutorovane nzira dzakasiyana dzekuvhara, uyemhepo-kuomarara zvakasiyana zvikuru.
Zvisimbiso zvakajairika zvinosanganisira kuzadza chisimbiso kana kuputira; mapedhi erabha anosungirirwa uye kuvharwa nemakanika; welding (argon arc welding, plasma beam welding) uye vacuum nitrogen filling seals.
Kubva pamaonero ekuti zvinovhara madziro, kuvharira madziro ndiko kwakanakisa, uye chivharo chekuzadza nekuvhara madziro ndicho chakanyanya kuipa.sero remutorodzinoshanda munzvimbo yakachena uye yakaoma mumba, unogona kusarudza glue yakavharwasero remutoro, uye kune vamwesero remutoroZvinoshanda munzvimbo ine hunyoro uye ine guruva, unofanira kusarudza chisimbiso chekupisa chediaphragm kana chisimbiso chewelding chediaphragm, chinopomba. Chinozadzwa nenitrogen neVacuum.sero remutoro.
(3) Munzvimbo ine ngura yakawanda, yakadai sehunyoro neacidity, izvo zvinokuvadza elastomer kana kukonzera short circuit, nzvimbo yekunze inofanira kupfapfaidzwa zvakanyanya kana kuti inofanira kupfapfaidzwa.yakafukidzwa nesimbi isina ngura, ine simba rekudzivirira ngura uye yakanakakuvharirwa kwemhepo.
(4) Simba remagetsi rinoita kuti simba remagetsi rishandeloasero d chiratidzo chekusagadzikana kwezvinobuda. Muchiitiko ichi, dziviriro yeloasero d inofanira kuongororwa zvakasimba kuti ione kana iine resistance yakanaka yemagetsi.
(5) Zvinobvira moto uye zvinoputika hazvingokonzere chete kukuvara kwakazarasero remutoro, asi zvakare inotyisa zvikuru kune mimwe michina uye kuchengetedzeka kwemunhu. Nokudaro,sero remutoroKushanda munzvimbo dzinobvira moto uye dzinoputika kunoisa zvinodiwa zvepamusoro zvekushanda zvakanaka kwekudzivirira kuputika: kudzivirira kuputikasero remutoros dzinofanira kusarudzwa munzvimbo dzinobvira moto uye dzinoputika. Chifukidziro chekuvhara cheizvisero remutoro haifanirwe kungofunga nezvayo chetekuvharirwa kwemhepo, asiwo Simba risingaputike, pamwe chete nemasimba ekudzivirira mvura, asingapindi mvura uye asingaputike etambo zvinofanira kufungwa nezvazvo.
Chechipiri, kusarudzwa kwenhamba uye huwandu hwesero remutoros.
Kusarudzwa kwenhamba yesero remutoros inotarwa zvichienderana nechinangwa chechishandiso chekuyera chemagetsi uye huwandu hwemapoinzi anofanirwa kutsigirwa nemuviri wechikero (huwandu hwemapoinzi anotsigira hunofanira kutarwa zvichienderana nepfungwa yekuita kuti nzvimbo yekukwevera yemuviri wechikero ienderane nenzvimbo chaiyo yekukwevera). Kazhinji, akati wandeisero remutoros dzinoshandiswa pachimiro chemuchina une nzvimbo dzinoverengeka dzinotsigira. Zvisinei, kune mamwe masimbi chaiwo akadai semakero ehook emagetsi, chimwe chete ndichosero remutoro inogona kushandiswa. Kune vamwenemagineti zviyero zvakabatanidzwa, kusarudzwa kwesero remutoro inofanira kusarudzwa zvichienderana nemamiriro chaiwo. nhamba.
Kusarudzwa kwesero remutoro huwandu hunogona kutsanangurwa zvichienderana nekuongorora kwakazara kwezvinhu zvakaita sekuyera kwakanyanya kwechikero, nhamba yezvakasarudzwasero remutoros, huremu hwemuviri wechikero, mutoro wepamusoro unogoneka we eccentric uye mutoro unoshanduka. Kazhinji, huwandu hwesero remutoro mutoro wakapihwa kune mumwe nemumwesero remutoro, huremu hwayo huchava hwakarurama zvikuru. Zvisinei, pakushandiswa chaiko, sezvo mutoro wakashandiswasero remutoro zvinosanganisira huremu hwemunhu, huremu hwechikero, mutoro usingawanzoonekwi uye simba rekutenderera kwechikero pamwe nechinhu chinofanira kuyerwa, zvinhu zvakawanda zvinofanirwa kufungwa nezvazvo pakusarudzasero remutoro nharaunda kuti ive nechokwadi chekutisero remutoro kuchengetedzeka uye kurarama kwenguva refu.
Fomura yekuverenga yesero remutoro huwandu hwenzvimbo hunoonekwa kuburikidza nekuyedza kwakawanda mushure mekufungisisa zvizere zvinhu zvakasiyana-siyana zvinokanganisa muviri wechikero.
Fomura yacho ndeiyi inotevera:
C=K-0K-1K-2K-3(Wmax+W)/N
C—huwandu hwakatarwa hweimwe chetesero remutoroW—uremu hwemuviri wechikero; Wmax—kukosha kwakanyanya kwehuremu hwechinhu chiri kuyerwa; N—huwandu hwenzvimbo dzekutsigira dzinoshandiswa nechikamu chechiyero; K-0—inishuwarenzi, kazhinji iri pakati pe1.2 ne1.3; K-1—chiyero chemhedzisiro; K-2—pakati pegiravhiti inobvisa chiyero chemuviri wechikero; K-3—chiyero chekumanikidzwa kwemhepo.
Semuenzaniso: chikero chemotokari chemagetsi che30t, huremu hwepamusoro i30t, huremu hwemuviri i1.9t, uchishandisa manasero remutoros, zvichienderana nemamiriro chaiwo panguva iyoyo, sarudza chinhu cheinishuwarenzi K-0=1.25, chinhu chinokonzeresa njodzi K-1=1.18, Pakati pechiyero chegiravhiti K-2—=1.03, chiyero chekumanikidzwa kwemhepo K-3=1.02, edza kuona huwandu hwematani emheposero remutoro.
Mhinduro: Verenga fomura zvichienderana nesero remutoro nzvimbo:
C=K-0K-1K-2K-3(Wmax+W)/N
Zvinozivikanwa kuti:
C=1.25×1.18×1.03×1.02×(30+1.9)/4
= 12.36t
Nokudaro,sero remutoro ine huwandu hwe15t inogona kusarudzwa (huremu hwesero remutoro kazhinji inongova 10T, 15T, 20t, 25t, 30t, 40t, 50t, nezvimwewo, kunze kwekunge yarairwa zvakananga).
Zvichienderana nezvakaitika,sero remutoro inofanira kushanda mukati me30% kusvika 70% yenzvimbo yayo, asi kune zvimwe zvishandiso zvinoyera zvine simba guru rekushandisa, zvakaita sezviyero zvechitima zvinoshanduka, zviyero zverori zvinoshanduka, zviyero zvesimbi, nezvimwewo, pakusarudzasero remutoros, Kazhinji, zvinodikanwa kuwedzera huwandu hwayo, kuitira kutisero remutoro inoshanda mukati me20% kusvika 30% yenzvimbo yayo, saka huwandu hwehuremu hwesero remutoro inowedzerwa kuitira kuchengetedza uye hupenyu hwesero remutoro.
Zvakare, funga nezvekushanda kwemhando yega yega yesero remutoro.
Kusarudzwa kwesero remutoro mhando yacho inonyanya kuenderana nerudzi rwekuyera uye nzvimbo yekuisa kuti ive nechokwadi chekuisa kwakakodzera uye kuyera kwakachengeteka uye kwakavimbika; kune rumwe rutivi, zvinokurudzirwa nemugadziri zvinofanirwa kufungwa nezvazvo. Vagadziri vanowanzo tsanangura mashandisirwo echinhu ichi.sero remutoro zvichienderana nesimba resero remutoro, zviratidzo zvekushanda, chimiro chekuisa, rudzi rwechimiro, uye zvinhu zve elastomer. Semuenzaniso, danda realuminium cantileversero remutoros dzakakodzera zvikero zvemitengo, zvikero zvepuratifomu, zvikero zvekesi, nezvimwewo; simbi yeCantilever beamsero remutoros dzakakodzera zvikero zvehopper, zviyero zvebhandi remagetsi, zviyero zvekuronga, nezvimwewo; bhiriji resimbisero remutoros dzakakodzera zviyero zvechitima, zviyero zverori, zviyero zvecrane, nezvimwewo; koramusero remutoros dzakakodzera masikero emota, masikero echitima anochinja-chinja, uye masikero ehopper ane matani makuru. Mira.
Pakupedzisira, pane sarudzo yesero remutoro kirasi yekururama.
Kururama kwechikamusero remutoro inosanganisira zviratidzo zvehunyanzvi zvakaita sesero remutoro's nonlinearity, creep, creep recovery, hysteresis, repeatable, uye sensitivity. Pakusarudzasero remutoros, usangotevera zvinhu zvepamusoro-soro chetesero remutoros, asi funga nezvekuzadzisa zvinodiwa zvema electronic scales nemutengo wazvo.
Kusarudzwa kwesero remutoro kirasi inofanira kuzadzisa zvinotevera zviviri zvinodiwa:
1. Kusangana nezvinodiwa zvekushandisa mudziyo. Chishandiso chekuratidza kuyera chinoratidza mhedzisiro yekuyera mushure mekugadzirisa chiratidzo chekubuda kwesero remutoro kuburikidza nekuwedzera simba uye kushandurwa kweA/D. Nokudaro, chiratidzo chekubuda kwesero remutoro inofanira kunge yakakura kupfuura kana kuti yakaenzana nehukuru hwechiratidzo chekupinda chinodiwa nemita, kureva kuti, kunzwisiswa kwekubuda kwesero remutoro inotsiviwa nefomura inoenderana yesero remutoro uye mita, uye mhedzisiro yekuverenga inofanira kunge yakakura kupfuura kana kuti yakaenzana nekunzwa kwekupinda kunodiwa nemita.
Fomura yekufananidza yesero remutoro uye mita:
Lsero reoad kunzwisisika kwekubuda * kuwedzeredza magetsi emagetsi * kurema kwakanyanya kwechikero
Huwandu hwekupatsanurwa kwechikero * huwandu hwesero remutoros * huwandu hwesero remutoro
Semuenzaniso: chikero chekurongedza chinorema 25kg, huwandu hwepamusoro hwekupatsanura i1000. Tmuviri wechikero unogamuchira mhando nhatu dzeL-BE-25sero remutoros, huwandu hwacho i25kg, kunzwisisika i2.0±0.008mV/V, kumanikidzwa kwevoltage yebhiriji re arch 12V. Tchikero chinoshandisa AD4325 mita. Bvunza kanasero remutoro chinoshandiswa chinogona kuenderana nemita.
Mhinduro: Mushure mekubvunzana, kunzwisiswa kwekupinda kweAD4325 meter i0.6μV/d, saka zvichienderana nefomura inoenderana yesero remutoro uye mita, chiratidzo chaicho chekupinda kwemita chinogona kuwanikwa seizvi:
2×12×25/1000×3×25=8μV/d>0.6μv/d
Nokudaro,sero remutoro Chinoshandiswa chinosangana nezvinodiwa nepfungwa yekupinda kwechishandiso uye chinogona kuenderana nechishandiso chakasarudzwa.
2. Kusangana nezvinodiwa zvechikero chose chemagetsi. Chikero chemagetsi chinonyanya kuumbwa nezvikamu zvitatu: muviri wechikero,sero remutoro nechishandiso. Pakusarudza kururama kwesero remutoro, kururama kwesero remutoro inofanira kunge yakakwira zvishoma pane kukosha kwekuverenga kwedzidziso, nekuti dzidziso yacho inowanzo ganhwa nemamiriro ezvinhu asina kujeka, akadai sezviyero. Simba remuviri rakaderera zvishoma, mashandiro emudziyo haana kunaka, nzvimbo yekushanda yechiyero yakaipa uye zvimwe zvinhu zvakanangakukanganisa zvinodiwa pakururamisayechiyero.
Nguva yekutumira: Nyamavhuvhu-11-2022