I. Intshayelelo yeMveliso
Esi sixhobo sisetyenziselwa ukulinganisa isantya sokunyibilika (i-MFR) seeplastiki ezahlukeneyo kunye neeresini xa zikwimeko ye-viscoelastic, kubushushu obuthile kunye nomthwalo, rhoqo emva kwemizuzu eli-10. Sisebenza kwiiplastiki zobunjineli ezifana ne-polycarbonate, i-polysulfone, i-fluoroplastics, kunye ne-nylon enobushushu obuphezulu bokunyibilika, kunye neeplastiki ezinobushushu obuphantsi bokunyibilika ezifana ne-polyethylene (PE), i-polystyrene (PS), i-polypropylene (PP), i-ABS resin, i-polyoxymethylene (POM), kunye ne-polycarbonate (PC) resin. Sisetyenziswa kakhulu kwimveliso yeplastiki, iimveliso zeplastiki, ishishini le-petrochemical, iiyunivesithi ezinxulumene noko, amaziko ophando, kunye namasebe okuhlola iimpahla.
II. Ukuhlangabezana nomgangatho:
n GB/T3682-2000 《Ukumiselwa kwesantya sokuhamba kobuninzi be-melt (MFR) kunye nesantya sokuhamba komthamo we-melt (MVR) we-thermoplastics》
n ISO 1133:1997 "Iiplastiki-Ukumiselwa kwesantya sokuhamba kobunzima bokunyibilika (i-MFR) kunye nesantya sokuhamba komthamo wobungakanani bokunyibilika (i-MVR) ye-thermoplastics"
n ASTM D1238 《Indlela yoVavanyo oluQhelekileyo lweeNqanaba zokuNcibilika kweThermoplastics yiPlastometer ye-Extrusion
III. Indlela yokuvavanya: Indlela yomgangatho, indlela yeVolume (MFR/MVR)
IV. Indlela yokubonisa: Isilawuli sesikrini sokuchukumisa se-intshi ezi-7
I. Imveliso Intshayelelo
Umvavanyi wobulukhuni beLeeb ubona ubulukhuni ngokusekelwe kumgaqo wokulinganisa ubulukhuni beLeeb kunye
inokulinganisa ubunzima bezinto ezahlukeneyo zesinyithi. Umvavanyi usebenzisa iprobe yedijithali ephucukileyo
iteknoloji, ukucutshungulwa kwesignali yedijithali kwenziwa ngqo kwiprobe, nto leyo engaphazanyiswa lula kwaye
inika ukuchaneka okugqwesileyo kovavanyo. Iprobe ine-sensor yecala eyakhelwe ngaphakathi, ethi ngokuzenzekelayo
ilungisa impazamo yokulinganisa kwiindlela ezahlukeneyo zokuchaphazela. Esi sixhobo sineentlobo ngeentlobo ze
iinkqubo zokuqina ezakhelwe ngaphakathi, ezinokuguqulwa phakathi kweLeeb (HL), Vickers (HV), Brinell (HB), Shore (HS), Rockwell (HRA), Rockwell (HRB), Rockwell (HRC) kunye namandla okutsalwa (σb).
yamkela isixhobo sokubetha u-D esifanelekileyo sokuvavanya ubulukhuni bezinto zesinyithi eziqhelekileyo.
Imigangatho ye imveliso:
lGB/T 17394.1 Izinto zesinyithi-uvavanyo lobunzima bukaLeeb-Inxalenye 1: Indlela yovavanyo
lGB/T 17394.2 Izinto zesinyithi-ubulukhuni beLeebuvavanyo-Icandelo lesi-2: Ukuqinisekiswa kunye ukulinganisa of ubulukhuni umvavanyi
lGB/T 17394.2 Izixhobo zesinyithi-uvavanyo lobunzima bukaLeeb-Inxalenye 3: Ukulinganisa isalathiso iibhloko
lGB/T 17394.4 Izixhobo zesinyithi-Uvavanyo lobunzima beLeeb-Icandelo lesi-4: Iitafile ze ubulukhuni amaxabiso ukuguqulwa
lJB/T 9378-2001Ishishini umgangatho of Leeb ubulukhuni umvavanyi
lI-JJG 747-1999 Uqinisekiso ruhlengahlengiso lwe Umvavanyi wobulukhuni beLeeb
I. Injongo
Misela inkqubo yokusebenza esemgangathweni nedibeneyo ye-spectrophotometers.
II. Amanyathelo okuzikhusela
1. Lo matshini sisixhobo esichanekileyo kwaye awunakumelana nokungqubana okubangelwa kukuwa. Xa usetyenziswa, nceda uwubeke kwindawo ethe tyaba.
2. Lo matshini awunakumelana nokufuma okanye ukumelana nokufuma. Ukufuma okanye ukutshiza ulwelo kunokonakalisa lo matshini ngokulula.
3. Ukuze kuqinisekiswe ukuchaneka kovavanyo, nceda usebenzise lo matshini kwindawo enobushushu obungaguqukiyo kunye nomswakama.
4. Lo matshini sisixhobo esichanekileyo. Xa usisebenzisa, nceda uphephe ukuphazamiseka okukhulu kwe-electromagnetic.
5. Ukuqinisekisa umlinganiselo ochanekileyo, nceda ugcine isixhobo sizinzile kwaye ungasishukumisi xa uvavanya.
6. Lo matshini sisixhobo esichanekileyo. Akuvumelekanga ukucoca ingaphakathi le-integration sphere wedwa.
7. Ukuze uqinisekise ukuba isixhobo sisebenza ixesha elide, nceda usicime kwaye usigcine emva kokusisebenzisa.
I. Isishwankathelo:
I-YY-DH20L Double-planet Vacuum Defoaming Mixer yimodeli entsha edibanisa imigaqo kunye nezinto ze-dual planetary mixers zemveli kunye ne-high-speed dispersers. Okwangoku isetyenziswa kakhulu kwiinkalo ezininzi.
Ukuqwalasela iimpawu zomxholo ophezulu oqinileyo kunye nokuxinana okuphezulu kwe-power slurry, inkampani yethu iphuhlise umxube wamandla ophuculweyo onesantya esiphezulu sokujikeleza kunye ne-torque enkulu ngokusekelwe kumxube wamandla weplanethi wokuqala. Ngexesha lenkqubo yoyilo, izinto ezifana nesantya sokujikeleza se-agitator, amandla okuvuselela, isantya sokusasazwa komgca, inqanaba lokumiswa, ipateni yokuhamba kolwelo kunye nokusasazwa kobunzulu be-turbulence kwibhakethi ziqwalaselwe ngokupheleleyo. Isantya sayo esiphezulu sokusasazwa komgca ojikelezayo sinokufikelela kwi-25m/s, kwaye isakhelo se-blade esongayo esiphuculweyo sinokuphatha naluphi na ulusu oluphezulu lwe-viscosity. Indlela entsha yokuxuba - isakhelo se-blade esongayo sijikeleza ngokwewotshi ngokujikeleza nangokuchasene newotshi ngokujikeleza, siqinisekisa ukuba akukho ziphelo zifileyo ekuxubeni kwaye akukho nto "yokunyuka". Ngokuphathelele ukutywina, iiseti ezimbini ze-mechanical seals kunye ne-soft and static seals ziqinisekisa i-vacuum degree - ngokwethiyori, ukusebenza kokutywina kuphuculwe ngama-30%. I-Pt100 temperature sensor inxibelelana ngqo nezinto, nto leyo ekhokelela ekulinganisweni ngokuchanekileyo ngakumbi kunye nesantya sokuphendula ngokukhawuleza, ngempazamo ye-±0.5℃ kuphela. Lo matshini wenziwe ngesiseko, umqadi, ikholamu, isigqubuthelo sokutywina, isilinda sezinto, inkqubo yokudlulisa kunye nolawulo lombane.
Isetyenziselwa ukulinganisa amandla afunekayo ukuze kukhutshwe i-tuft enye okanye i-loop kwikhaphethi, oko kukuthi, amandla okubopha phakathi kwenqwaba yekhaphethi kunye nomqolo.
BS 5229: 1975 (1996);–Indlela yokufumanisa amandla okurhoxiswa kwe-tuft kwiikhaphethi
Indlela yovavanyo lwe-QB/T 1090-2019 ye-carpet tuft force yokurhoxisa amandla
Indlela yoVavanyo oluQhelekileyo lwe-ASTM D1335 yokuBopha uLuhlu lweeNgqubo zoMgangatho wePile
I-ISO 1949 – Iikhaphethi – Ukuzimisela kwamandla okurhoxisa i-tuftwithdrawal
Umatshini wombane wokulinganisa iiNotch Prototyping usetyenziselwa ukulungiselela iisampuli ezigobileyo zovavanyo lokuqina kwempembelelo yezinto ezingezizo zesinyithi kunye nabavavanyi beempembelelo ze-Izod kunye neCharpy. Ufanelekile kwiilabhoratri kumaziko ophando, kwiiyunivesithi, kubavelisi bezinto ezingezizo zesinyithi kunye nezinye iiyunithi ukuvelisa iisampuli ezigobileyo.
Umatshini wokuLungiselela iiNotshi eziZenzekelayo usetyenziselwa ukulungiselela iisampuli ezigobileyo kwiimvavanyo zokuqina kwempembelelo yezinto ezingezizo zesinyithi kunye nabavavanyi beempembelelo ze-Izod kunye neCharpy. Ufanelekile kwiilabhoratri ezikwiziko lophando, iiyunivesithi, kunye nabavelisi bezinto ezingezizo zesinyithi ukuvelisa iisampuli ezigobileyo.
Umatshini wokuchwetheza iiNotshi ezenziwe ngesandla usetyenziselwa ukulungiselela iisampuli eziqhekekileyo zovavanyo lokuqina kwempembelelo yezinto ezingezizo zesinyithi kwi-Izod kunye ne-Charpy impact testers.
I-YYP-DX-30 Density Balance iyasebenza kwiilabhoratri ezintsha zophando lwezinto kwiinkalo ezifana nezinto eziqinileyo, irabha, iingcingo kunye neentambo, iimveliso ze-aluminium, iipellets zeplastiki zePVC, i-powder metallurgy, iiminerali kunye namatye, izinto ezine-foam ze-EVA, ishishini leglasi, iimveliso zesinyithi, iiseramikhi ezichanekileyo, izinto ezichaseneyo, izinto zemagnethi, izinto ze-alloy, iindawo zoomatshini, ukuphinda kusetyenziswe isinyithi, iiminerali kunye namatye, ukwenziwa kwesamente, kunye noshishino lobucwebe.
Ihambelana ne-ASTM D792, ASTM D297, GB/T1033, GB/T2951, GB/T3850, GB/T533, HG4-1468, JIS K6268, ISO 2781, ISO 1183, GB/T208, GB/T5163, GB/T 1933, BS2782 Icandelo 6 Indlela 620D, ASTM D1505-68, ISO 1183 kunye neminye imigangatho.
Le mitha yoxinano oluqinileyo isebenzisa izinzwa ze-HBM ezivela eJamani ukuze kube lula ukulinganisa. Ingafunda ngokuthe ngqo uxinano lwazo naziphi na izinto eziqinileyo, eziziigranular nezidadayo ngamanyathelo amabini kuphela ngokusebenza okulula. Ixhotyiswe ngetanki yamanzi yePC enokumelana nokuguguleka, ukumelana nokuwa kunye nokumelana nokugqwala, kunye nentambo yokumiswa yentsimbi engagqwaliyo eyi-0.5cm ehlala ithe tye kwaye ingaguquki, iqonde ngqo kwingobozi yokumiswa ngaphandle kokuchukumisa itanki yamanzi. Ingamisela umxholo wepesenti wezinto eziphambili (%).
Ububanzi besicelo:
Imitha yokufunxa ngokukhawuleza i-YY-121A isetyenziswa kakhulu kumaziko ophando, kwiiyunivesithi, kumaziko okuhlola, kwii-academy ze-metrology, kumashishini nakwiindawo zikarhulumente kumashishini ahlukeneyo afana namasuntswana eplastiki, ukutya, udaka, iti, ukutya kombona, umgubo webhetri, umgubo wesinyithi, kunye nokutya okomisiweyo. Iqhuba ukomiswa ngokukhawuleza kweesampuli ukulinganisa umxholo oqinileyo kunye nexabiso lokufuma.
Umgaqo woVavanyo:
Isixhobo sokuvavanya ukufuma ngokukhawuleza simisela umxholo wokufuma weesampuli ngendlela ye-thermogravimetric kwaye siqulathe iyunithi yokulinganisa kunye neyunithi yokufudumeza. Singahlangabezana neemfuno zolawulo lomgangatho kunye nemveliso yokutya, amayeza, iikhemikhali kunye nezinye izimboni.
Iinzuzo zabathengi:
Fumana iziphumo ezichanekileyo ngokulinganisa ngokuchanekileyo kunye nolawulo lobushushu; Fumana ukusebenza okubonakalayo ngezikhokelo zomsebenzisi zenyathelo ngenyathelo; Ulwakhiwo oluqinileyo luqinisekisa ukuqina kwexesha elide kwesixhobo.
Intshayelelo yeMveliso
IYY-I-H6 Constant Temperature Water Bath isetyenziswa kakhulu ekomiseni, ekuxinaniseni, ekuhluzeni nasekufakeni iikhemikhali, amayeza, kunye neemveliso zebhayoloji. Ingasetyenziswa nakwiimvavanyo zobushushu ezihlala zihleli zokufudumeza amanzi kunye nezinye iimvavanyo zobushushu. Sisixhobo esibalulekileyo kwibhayoloji, kwimfuza, kwiimveliso zasemanzini, kukhuseleko lokusingqongileyo, kumayeza, kucoceko, kwiilebhu zebhayokhemistri, kunye nakwiindawo zophando zemfundo nezenzululwazi.
Intshayelelo yeMveliso
IYY-I-H8 Constant Temperature Water Bath isetyenziswa kakhulu ekomiseni, ekuxinaniseni, ekuhluzeni nasekufakeni izinto ezisetyenziswa kwiikhemikhali, amayeza, kunye neemveliso zebhayoloji. Ingasetyenziswa nakwiimvavanyo zobushushu ezihlala zihleli zokufudumeza amanzi kunye nezinye iimvavanyo zobushushu. Sisixhobo esibalulekileyo kwibhayoloji, kwimfuza, kwiimveliso zasemanzini, kukhuseleko lokusingqongileyo, kumayeza, kucoceko, kwiilebhu zebhayokhemistri, kunye nakwiindawo zophando zemfundo nezenzululwazi.
Intshayelelo yeMveliso
IYY-I-H12 Constant Temperature Water Bath isetyenziswa kakhulu ekomiseni, ekuxinaniseni, ekuhluzeni nasekufakeni iikhemikhali, amayeza, kunye neemveliso zebhayoloji. Ingasetyenziswa nasekufudumaleni kwamanzi okuhlamba ngobushushu obuqhelekileyo kunye novavanyo lobushushu obuqhelekileyo. Sisixhobo esibalulekileyo kwibhayoloji, kwimfuza, kwiimveliso zasemanzini, kukhuseleko lokusingqongileyo, kumayeza, kucoceko, kwiilebhu zebhayokhemistri, kunye nakwiindawo zophando zemfundo nezenzululwazi.
Isishwankathelo seMveliso
IYY-HIbhafu Yamanzi Enemingxuma Emithathu Eneqondo Lobushushu Emithathu inesakhiwo esikhethekileyo sokusebenza, apho umngxuma ngamnye ulawulwa ngokuzimeleyo yi-PID smart controller. Ivumela ukuthelekiswa kweeparamitha ezahlukeneyo zovavanyo ngexesha lokusebenza, okwenza kube sisixhobo esifanelekileyo sovavanyo kumaziko ezonyango, iiyunithi zophando lwesayensi, iikholeji kunye neeyunivesithi, amashishini okuprinta nokudaya, iifektri zamayeza, amashishini emizi-mveliso kunye nemigodi, njl.
Intshayelelo yeMveliso
IYY-I-H4 Constant Temperature Water Bath isetyenziswa kakhulu ekomiseni, ekuxinaniseni, ekuhluzeni nasekufakeni izinto ezisetyenziswa kwiikhemikhali, amayeza, kunye neemveliso zebhayoloji. Ingasetyenziswa nakwiimvavanyo zobushushu ezihlala zihleli zokufudumeza amanzi kunye nezinye iimvavanyo zobushushu. Sisixhobo esibalulekileyo kwibhayoloji, kwimfuza, kwiimveliso zasemanzini, kukhuseleko lokusingqongileyo, kumayeza, kucoceko, kwiilebhu zebhayokhemistri, kunye nakwiindawo zophando zemfundo nezenzululwazi.
Ixhotyiswe ngemisebenzi yokulawula ukubophelela ngokuzenzekelayo, ukukhupha umoya ngokuzenzekelayo (amaxesha amiselweyo), ukuhlawula uxinzelelo ngokuzenzekelayo, ixesha lokukhupha umoya (imizuzwana eyi-0-9999), i-alamu evakalayo xa igqityiwe kunye nolawulo oluzenzekelayo ngaxeshanye lokwehlisa iqonga.
Iingenelo zeZixhobo:
1. Ulawulo lobushushu oluzenzekelayo
2. Ukuzaliswa koxinzelelo ngokuzenzekelayo
3. Ulawulo lobushushu oluchanekileyo
Iimpawu zobugcisa:
| Ipharamitha | Ixabiso |
| 1. Amandla okubamba aqhelekileyo | 0.3MN (30T) |
| 2.Iinkcukacha zeplaten (ipleyiti eshushu) | L 200×W 200x50mm (ubukhulu), Izinto eziphathekayo: Intsimbi yesakhiwo sekhabhoni ekumgangatho ophezulu ye-Q235 |
| 3.Iingqimba zokusebenza | Iileya ezi-2 |
| 4.Inani leepleyiti ezishushu | Iziqwenga ezi-3 |
| 5. Umgama phakathi kweepleyiti ezishushu | 100mm |
| 6. Ukuhambelana kwepleyiti eshushu | ≤0.09mm |
| 7. Ubushushu bomphezulu wepleyiti eshushu | Ra≤2.5μm |
| 8. Indlela yokufudumeza | Ukufudumeza ngombane |
| 9. Amandla okufudumeza ngepleyiti eshushu nganye | 600w*4=2.4kw |
| 10. Ubushushu obukhulu bokufudumeza | 300℃ |
| 11. Indlela yokulawula ubushushu | Imitha yokulawula ubushushu |
| 12. Amandla emoto | 3.0KW |
| 13. Ukubetha kwe-Plunger/ububanzi | 180mm/Ф160mm,Izinto:QT500-7 |
| 14. Inani leesilinda zeoyile | Iseti e-1, Izinto: QT500-7 |
| 15. Uxinzelelo lwenkqubo oluphezulu | 15Mpa |
| 16. Uhlobo lwesakhiwo | Uhlobo lweekholamu ezine |
| 17. Inani/ububanzi bee-standard | Iziqwenga ezi-4/Ф55mm, 45#intsimbi |
| 18. Indlela yokulawula | Ulawulo oludibeneyo oluzenzekelayo ngesandla |
| 19. Ubunzima | 750Kg |
| 20. I-voltage eyenziwe ngokwezifiso | I-440 VAC, i-60 Hz |
Isetyenziselwa ukulinganisa nokuvavanya ukusebenza okubonakalayo kwezinto zobuchwephesha zokulumkisa ezibonakala kakhulu phantsi kweemeko ezomileyo nezimanzi zemvula, kunye nokumisela i-coefficient yokubonakalisa emva komphezulu wesampuli. Isebenza kwiimpahla zokulumkisa ezibonakala kakhulu ezinxitywa kwiindawo ezahlukeneyo ukuqinisekisa isilumkiso sokhuseleko lwabasebenzi.
Isihlomelo C.4.1 Indlela yokulinganisa ngokupheleleyo kunye nesihlomelo D se-GB 20653-2020 Iimpahla zesilumkiso zoBugcisa eziBonakalayo, i-GB/T 28468, njl.
I-EN 471: Impahla yokulumkisa ebonakala kakhulu ukuze isetyenziswe ngobuchwephesha- Iindlela neemfuno zovavanyo.
I-ISO 20471: Impahla ebonakala kakhulu – Iindlela zovavanyo kunye neemfuno.
Ukusetyenziswa kwesixhobo:
Esi sivavanyeli sifanelekile ukuvavanya ukumelana nokuguguleka kwempahla yelaphu kunye nezinye izinto eziguquguqukayo.
Ukuthobela iMigangatho:
I-AATCC93-2016 kunye neminye imigangatho.
Iimpawu zemveliso:
1. Umboniso wedijithali wesantya sovavanyo, ukuchaneka okuphezulu, ukulungiswa okulula;
2. Lo matshini wonke luhlobo lwedesktop, kulula kwaye kulula ukuwusebenzisa;
3. Ucango olufana nolufakwe kwi-Snap-on, ukusebenza kakuhle kokutywina, okuvumela ukutshintshwa ngokukhawuleza kweesampuli zovavanyo;
4. Isiseko somatshini sixhotyiswe ngerabha enciphisa ukungcangcazela, kulula ukuyifaka, ukusebenza okuzinzileyo, kwaye akukho mfuneko yokufakela izikrufu ze-anchor;
5. Injini yefrikhwensi eguquguqukayo yokulawula isantya, ukusebenza okuzinzileyo, umthamo womthwalo onamandla;
Ukusetyenziswa kwesixhobo:
Esi sixhobo sisetyenziselwa ukulinganisa ukungena kwamanzi kwiimpahla zokukhusela zonyango, amalaphu ahlukeneyo agqunywe ngemisonto, amalaphu adibeneyo, iimembrane ezidibeneyo kunye nezinye izinto.
Imigangatho Esebenzayo:
GB 19082-2009: Iimfuno zobugcisa zeempahla zokukhusela ezilahlwayo kwezonyango 5.4.2 Ukungangeni kwamanzi;
GB/T 12704-1991: Indlela yokulinganisa ukufumaneka kwamanzi kwilaphu – Indlela yendebe yamanzi 6.1 Indlela A Indlela yokufunxa;
GB/T 12704.1-2009: Iindlela zoVavanyo lokuNgena kwamanzi kwiLaphu – Icandelo 1: Indlela yokuFunxa;
GB/T 12704.2-2009: Iindlela zoVavanyo lokuNgena kwamanzi kwiLaphu – Icandelo lesi-2: Indlela yokuVula;
Iindlela zoVavanyo eziQhelekileyo ze-ASTM E96 zoThumelo lweZixhobo zoMphunga wamanzi
I-JIS L1099-2012 kunye neminye imigangatho.