MaParamita Mashanu Anotsanangura Hurefu Hwechokwadi hweMuchina weKuedza Tensile

Mashoko maviri emuchina wekuyedza tensile anogona kutaridzika akafanana - kugona kwakafanana, kumhanya kwakafanana, software imwechete - uye achiri kusiyana nechikamu chetatu pane zvavanogona kuyera. Musiyano wacho haumbofi uri munhamba yemusoro wenyaya.

Chinyorwa chino chinotsanangura zvinhu zvishanu zvinosarudza kana muchina wacho uchienderana neportfolio yezvinhu zvako, zvichienderana nekutevedzana kwazvinoita pamhedzisiro yebvunzo. Chakanyorwa kune vatengi vachienzanisa zvinopihwa, uye kune mainjiniya vanofanira kudzivirira kutenga mukati.

Tanga kubva pamushumo waunoda kuburitsa

Zvinodiwa nemuchina zvakanyorwa kuti zvienzaniswe; mishumo yebvunzo inonyorwa kuti igamuchirwe. Saka, pokutangira panobatsira ipeji rekupedzisira remushumo wako weramangwana — ndeipi mwero, ndeipi kukosha, uye ndeipi kutsungirira.

Kureba kwekuyedzwa kwerabhoritari pakupwanyika kwepurasitiki kusvika kuASTM D882, kusvuura tepi patepi kusvika kuASTM D3330, uye kubvisa kusimba pajira rakarukwa kusvika kuEN ISO 13934-1 kunoda michina mitatu yakasiyana zvachose, kunyangwe zvese zvitatu zviri "kuyedzwa kwekusimba". Kutenga imwemuchina wekuyedza une simbaKufukidza zvese zvitatu zvinogoneka — asi chete kana maparamita mashanu ari pazasi akanyorwa pamwe chete.

1. Kugona kunoreva huwandu hwenzvimbo, kwete nhamba

Muchina we5 kN hauna kururama pa5 kN. Kururama kunosimbiswa pamusoro pechikamu chakatarwa chesimba, saka sero remutoro rakakura rinova risingavimbike zvakanyanya pamasimba apo mafirimu nematepi zvinoedzwa.

Simba guru uye simba rekushanda hazviwanzo fanana pahukuru hwakaenzana. Firimu rekurongedza rakapfava rinogona kutyoka pa30 N; bhegi rakarukwa remurabhoritari imwe chete rinogona kuda 2 kN. Kana sensor imwe chete ichifukidza zvese zviri zviviri, bvunzo yesimba shoma iri pedyo nepasi penzvimbo yayo, uko resolution yakanyanya kuipa uye ruzha rwunoonekwa mu curve.

Mutemo unoshanda muma laboratori mazhinji ndewekuti bvunzo dzenguva dzose dzirambe dziri mukati mehafu yepamusoro yenzvimbo ye sensor, uye kubata sensor yechipiri, ine simba shoma yezvinhu zvitete. Paunenge uchienzanisa zvinopihwa, bvunza kuti nzvimbo inoshandiswa chii - kwete kuti nzvimbo yepamusoro chii.

2. Kudzora kumhanya kunosarudza kana data rako rakafanana

Mapolymer, mafirimu uye manamatisi zvinonamira zvakapfava: simba razvo rinoyerwa rinoenderana nekuti unodhonza nekukurumidza sei. Chinja kumhanya kwemusoro wemusoro uye simba rekubvisa ganda, kureba uye modulus zvese zvinofamba, pasina chero chinhu chinochinja zvinhu.

Ndosaka mitemo ichitsanangura mwero wekumanikidzwa nguva dzose pane kumhanya kwepakati, uye neimuchina wekuyedza we servo tensile wekombutandiyo nzira yekutanga yekupa data rakafanana murabhoritari. Dhiraivha inomhanyisa nekukurumidza kwakagadzika kana kuti inomhanyisa kamwe chete inogona kugadzira nhamba; haigone kugadzira inodzivirirwa.

Kudzora kweServo kunovhurawo nzira dze multi-loop — kushushikana nguva dzose, kumanikidzwa nguva dzose, kukwira nekudzikama — izvo zvisingagoneke pamuchina unongoziva kufamba nekumhanya kumwe chete. Kana zvigadzirwa zvako zvinosanganisira magasket, zvisimbiso kana ma geotextiles, ichi chinhu chinodiwa kwete sarudzo.

3. Matinji anosarudza zvaunogona kuyedza

Furemu yacho ndeyemhando dzakasiyana; zvinhu zvinobatirira ndizvo zvinoita kuti muchina ukwane jira, firimu, tepi, rabha kana bepa. Marabhoritari maviri ane michina yakafanana uye matinji akasiyana achapa mhinduro dzakasiyana pachinhu chimwe chete.

Kukundikana kunowanzoitika pashaya, kwete mumuenzaniso. Zvibatiso zvemachira zvinosimbisa kushushikana uye zvinokonzera kuputika nguva isati yakwana pedyo neshaya pafirimu rakatetepa; zvibatiso zvemhepo zvine simba rinodzorwa zvinogovera zvakaenzana; furo kana elastomer zvinoda kubata kusingacheki. Kuongororwa kwemavara kunoda kuti shaya dzive dzakafara zvakakwana kuti dzibate upamhi hwese hwemuenzaniso pasina kutsvedza.

Pakuyedzwa kwemapeel, geometry inokosha sekushanda nesimba: 90° ne180° peel miedzo yakasiyana, uye chinhu chinogadziriswa - kwete muchina - chinoisa kona. Chinonyorwa chinoratidza muchina usina kunyora grip set inhamba yehafu yesystem.

4. Mwero wekuyedza kuenzanisira uye izvo software inogona kutumira kunze kwenyika

Simba repamusoro-soro ipoindi imwe chete. Modulus, maitiro eiyo uye chimiro che failure curve zvese zvinoenderana nekuti data rakatorwa sei, uye kuti software inogona here kuverenga huwandu hwe data rakatorwa hunodiwa ne standard.

Kuongorora kuviri kunoshanda. Chekutanga, kana software ichiverenga mhedzisiro yakawanikwa nenzira yekuzvarwa nayo - kureba pakumanikidzwa kwakatarwa, secant modulus, simba rekuputsa - kana kuti mushandi anotarisirwa here kupedzisa kugadzirisa muspredishiti, ndipo panonyangarika kuteverwa kwechinyararire. Chechipiri, kana data raw rinogona kutumirwa kunze necurve isina kuvharwa, nekuti mushumo unoratidza mutongo chete unonetsa kudzivirira kana mutengi achipokana nebatch.

5. Kuomarara kwefuremu uye kurongeka kwayo

Amuchina wekuyedza wepasi roseFuremu inotsauka pasi pemutoro iri kuzviyera pamwe chete nemuenzaniso. Pamasampuli akaomarara, chikanganiso chacho chidiki; pafirimu refu uye fine fibers, crosshead compliance uye column alignment isina kunaka zvinogona kuchinja mhedzisiro kupfuura mutsauko wauri kuedza kuona pakati pemabatch.

Kurongeka hakuonekwi mupepa remagadzirirwo, ndosaka zvakakodzera kukumbira mushumo wekusimbisa pane kudhirowa furemu. Kuti pave nekudzora hunhu nguva dzose, zvinodiwa zvishoma; kune rabhoritari inopa ruzivo rwakatenderwa,ISO 7500-1Kusimbiswa kwekirasi kwechiratidzo chesimba, pamwe chete nekutarisa kuti simba rakatsetseka uye rakafanana, ndihwo humbowo huchatariswa nevamwe.

Zvinhu zvitatu zvisipo kubva mumashoko akawanda

• Chitupa chekugadzirisa uye mwero waro wekutarisa. "Kururama ± 0.5%" zvinoreva zvishoma pasina kuziva kuti chakasimbiswa papi uye kuti chakaongororwa papi.
• Mutengo wezvinhu zvose zvinobatirira. Mutengo usingabatanidzi zvinhu zvaunoda hausi mutengo wakaderera.
• Marezenisi esoftware uye mitemo yekuvandudza. Rezenisi yechipiri yekushanda inowanzova musiyano pakati pemushandisi mumwe chete nesystem yemhando yepamusoro inoshanda.

Rondedzero pfupi yekutenga

• Nyora mwero wega wega unofanirwa kutaurwa nerabhoritari yako, wobva waisa imwe neimwe muchimiro chesimba, kumhanya uye rudzi rwekubata.
• Sarudza masensa maviri kana zvinhu zvako zvichikwanisa kuputsa simba kupfuura rimwe chete.
• Inoda servo control uye simbisa kuti multi-loop modes dziripo, kwete sarudzo.
• Kumbira kuratidzwa pachishandiswa zvinhu zvako, kwete pachishandiswa simbi yakajairwa.
• Simbisa kuti template yemushumo inoenderana nefomati inotarisirwa nevatengi vako kana sangano rinopa mvumo.

Mibvunzo inowanzo bvunzwa