Mhedzisiro yeTembiricha uye Kumanikidzwa Pakushanda kweVharuvhuti yeButterfly
Vatengi vazhinji vanotitumira mibvunzo, uye tichavapindura tichivakumbira kuti vape mhando yepakati, tembiricha yepakati uye kumanikidzwa, nekuti izvi hazvingokanganisi mutengo wevharuvhu remapuruguru chete, asiwo chinhu chikuru chinokanganisa mashandiro evharuvhu remapuruguru. Kukanganisa kwavo pavharuvhu remapuruguru kwakaoma uye kwakazara.
1. Mhedzisiro yeTembiricha paKushanda kweVharuvhuti yeButterfly:
1.1. Hunhu hwezvinhu
Munzvimbo dzine tembiricha yakakwira, zvinhu zvakaita semuviri wevharuvhu remapuruguru netsinde revharuvhu zvinofanirwa kunge zvine simba rekudzivirira kupisa, zvikasadaro simba nekuomarara zvichakanganiswa. Munzvimbo dzine tembiricha yakaderera, zvinhu zvine tembiricha yevharuvhu zvinotanga kupwanyika. Saka, zvinhu zvine alloy zvinodzivirira kupisa zvinofanirwa kusarudzwa munzvimbo dzine tembiricha yakakwira, uye zvinhu zvine simba rekudzivirira kutonhora zvinofanirwa kusarudzwa munzvimbo dzine tembiricha yakaderera.
Chii chinonzi tembiricha yemuviri wevharuvhu reshavishavi?
Vharuvhu yeshavishavi yesimbi ine ductile: -10℃ kusvika 200℃
Vharuvhu yeshavishavi yeWCB: -29℃ kusvika 425℃.
SS shavishavi vharafu: -196℃ kusvika 800℃.
Vharuvhu yeshavishavi yeLCB: -46℃ kusvika 340℃.
1.2. Kushanda Kwekuvhara
Kupisa kwakanyanya kuchaita kuti chigaro chevharuvhu chakapfava, mhete yekuvharira, nezvimwewo zvipfave, zvikure uye zvikanganise, zvichideredza kushanda kwekuvhara; nepo kupisa kwakaderera kuchigona kuomesa zvinhu zvekuvharira, zvichikonzera kudzikira kwekushanda kwekuvhara. Saka, kuti uve nechokwadi chekuti kuvhara kunoshanda munzvimbo dzine tembiricha yakakwira kana yakaderera, zvakakosha kusarudza zvinhu zvekuvharira zvakakodzera nzvimbo dzine tembiricha yakakwira.
Inotevera ndiyo tembiricha yekushanda kwechigaro chevharuvhu chakapfava.
• EPDM -46℃ – 135℃ Inodzivirira kukwegura
• NBR -23℃-93℃ Inodzivirira Oiri
• PTFE -20℃-180℃ Inodzivirira ngura uye makemikari
• VITON -23℃ – 200℃ Inodzivirira ngura, haipindi kupisa kwakanyanya
• Silika -55℃ -180℃ Kudzivirira kupisa kwakanyanya
• NR -20℃ – 85℃ Kusimba kwakanyanya
• CR -29℃ – 99℃ Inodzivirira kukwegura, inodzivirira kukwegura
1.3. Simba rechivako
Ndinotenda kuti munhu wese akambonzwa nezvepfungwa inonzi "kuwedzera nekudzikira kwekupisa". Kuchinja kwekupisa kunokonzera kushanduka kwekupisa kana kutsemuka mumajoini emavharuvhu eshavi reshavi, mabhaudhi nezvimwe zvikamu. Saka, pakugadzira nekuisa mavharuvhu eshavi reshavi, zvakakosha kufunga nezvekuchinja kwekupisa pachimiro chevharuvhu reshavi reshavi, uye kutora matanho anoenderana nekuderedza kushanduka kwekuwedzera nekudzikira kwekupisa.
1.4. Kuchinja kwehunhu hwekuyerera kwemvura
Kuchinja kwetembiricha kunogona kukanganisa huwandu hwemvura uye kusimba kwayo, nokudaro zvichikanganisa maitiro ekuyerera kwevharuvhu remashavishavi. Mukushandiswa kwaro, kukanganisa kwekuchinja kwetembiricha pamaitiro ekuyerera kwemvura kunofanirwa kutariswa kuitira kuti vharuvhu remashavishavi rikwanise kuzadzisa zvinodiwa zvekutonga kuyerera kwemvura pasi pemamiriro akasiyana-siyana ekupisa.
2. Mhedzisiro yeDzvinyiriro paKushanda kweVharuvhuti yeButterfly
2.1. Kushanda kwekuvhara
Kana kumanikidzwa kwemvura kukawedzera, vharuvhu remapuruguru rinofanira kumira musiyano mukuru wekumanikidzwa. Munzvimbo dzine kumanikidzwa kwakanyanya, mavharuvhu emapuruguru anofanira kuva nekushanda kwakakwana kwekuvharira kuti ave nechokwadi chekuti kubuda kwemvura hakuitike kana vharuvhu ravharwa. Nokudaro, nzvimbo yekuvharira mavharuvhu emapuruguru inowanzogadzirwa necarbide nesimbi isingatsvi kuti ive nechokwadi chekuti nzvimbo yekuvharira yakasimba uye inodzivirira kupera.
2.2. Simba rechivako
Vharuvhu remashavishavi Munzvimbo ine kumanikidzwa kwakanyanya, vharuvhu remashavishavi rinofanira kutsungirira kumanikidzwa kukuru, saka zvinhu nechimiro chevharuvhu remashavishavi zvinofanira kunge zvine simba rakakwana uye kuomarara. Maumbirwo evharuvhu remashavishavi anowanzo sanganisira muviri wevharuvhu, ndiro yevharuvhu, hunde yevharuvhu, chigaro chevharuvhu nezvimwe zvikamu. Simba risina kukwana rechimwe chezvinhu izvi rinogona kukonzera kuti vharuvhu remashavishavi risashande kana paine kumanikidzwa kwakanyanya. Nokudaro, zvakakosha kufunga nezvesimba rekumanikidzwa pakugadzira chimiro chevharuvhu remashavishavi uye kushandisa zvinhu zvine musoro uye maumbirwo echimiro.
2.3. Kushanda kwevharuvhu
Nzvimbo ine kumanikidzwa kwakanyanya inogona kukanganisa torque yevharuvhu remashavi, uye vharuvhu remashavi rinogona kuda simba guru rekushanda kuti rivhurike kana kuti rivharwe. Saka, kana vharuvhu remashavi riri pasi pekumanikidzwa kwakanyanya, zvakanakisisa kusarudza maatomu emagetsi, epneumatic nedzimwe nzira dzemagetsi.
2.4. Njodzi yekubuda kwemvura
Munzvimbo dzine kumanikidzwa kwakanyanya, njodzi yekubuda kwemvura inowedzera. Kunyangwe kudonha kudiki kunogona kukonzera njodzi dzesimba rakawandisa uye kuchengetedzeka. Nokudaro, zvakakosha kuve nechokwadi chekuti vharuvhu yebhururuve inoshanda zvakanaka mukudzivirira kwemvura munzvimbo dzine kumanikidzwa kwakanyanya kuderedza njodzi yekubuda kwemvura.
2.5. Kudzivirira kuyerera kwemvura pakati nepakati
Kuramba kuyerera kwemvura chiratidzo chakakosha chekushanda kwevharuvhu. Chii chinonzi kuramba kuyerera kwemvura? Zvinoreva kuramba kunosangana nemvura inopfuura nepavharuvhu. Kana paine kumanikidzwa kwakanyanya, kumanikidzwa kwechinhu chiri pavharuvhu kunowedzera, zvichiita kuti vharuvhu remashavishavi rive nekukwanisa kuyerera kwakawanda. Panguva ino, vharuvhu remashavishavi rinofanira kuvandudza kushanda kwemvura uye kuderedza kuramba kuyerera kwemvura.
Kazhinji, kukanganisa kwekupisa nekumanikidzwa pakushanda kwevharuvhu remapuruguru kune mativi akawanda, kusanganisira kushanda kwekuvhara, simba rechimiro, mashandiro evharuvhu remapuruguru, nezvimwewo. Kuti ive nechokwadi chekuti vharuvhu remapuruguru rinogona kushanda zvakanaka mumamiriro akasiyana ekushanda, zvakakosha kusarudza zvinhu zvakakodzera, dhizaini yechimiro nekuvharwa, uye kutora matanho anoenderana ekugadzirisa shanduko mukupisa nekumanikidzwa.