Amaphampu e-Peristalticfakaamaphampu amancane e-peristaltic, Amaphampu amancane e-peristaltic angu-12-volt, amaphampu amancane e-peristaltic,amaphampu amancane e-peristaltickanye namanye amamodeli anemisebenzi eminingi. Ngenxa yekhono lawo lokuthutha amavolumu aqondile oketshezi, asetshenziswa kabanzi kwezokwelapha, ukudla neziphuzo, ukwelashwa kwamanzi, ucwaningo lwelabhorethri kanye neminye imboni. Kodwa-ke, njengoba isikhathi siqhubeka, njengokuguguleka kwamapayipi, ukukhukhuleka kwemoto noma izilungiselelo nezinye izici kuzonciphisa ukunemba, ikakhulukazi ohlelweni oluhlangene, oluzwela kakhulu ezingxenyeni zokucindezeleka kokusebenza. Ukulinganiswa okuvamile kwamaphampu e-peristaltic -- kungaba amayunithi ajwayelekile embonini noma akhethekileamaphampu amancane e-peristaltic-- kubalulekile ekuqinisekiseni ukusebenza okulinganayo, ukuhlangabezana nezindinganiso zekhwalithi, kanye nokugwema amaphutha abizayo. Kulesi sifundo, sizokuqondisa ngenqubo ephelele yokulinganisa iphampu ye-peristaltic, kusukela ekulungiseleleni kuya ekuqinisekiseni, izembozo zedeskithophu namadivayisi aphathekayo (njengeIphampu encane ye-peristaltic engu-12 v) izinyathelo ezibalulekile.

Kungani ulinganise amaphampu e-peristaltic?

Ngaphambi kokuqonda izinyathelo zokulinganisa, kubalulekile ukuqonda ukuthi kungani le nqubo idingeka. Amaphampu e-peristaltic athembele kumshini ojikelezayo we-roller ukuze acindezele i-hose futhi acindezele uketshezi. Ukusetshenziswa ngokweqile kungabangela ukuthi i-hose yeluleke, iqine noma iqhekeke, futhi ijubane lenjini lingaphambuka enanini elibekiwe. Ukwehluleka ukulinganisa kungaholela ezinkingeni ezilandelayo.
- Ukungahambisani kwenqubo: Ukulethwa koketshezi okungalungile ngesikhathi sokukhiqiza kungaholela ekuphuthweni komkhiqizo noma ekuhlulekeni kweqoqo.
- izinkinga zokuthobela imithetho: izimboni zemithi nemishini yezokwelapha kumele zihambisane nezindinganiso zomthetho (isb., i-FDA, i-ISO), ukulinganiswa okujwayelekile njalo.
-Ukungcola kanye nezindleko: Uketshezi oluningi noma olunganele lungabangela ukungcola kwezinto ezibonakalayo futhi lungabangela ukushintshwa komkhiqizo noma ukulahlwa kwawo.
- Iphutha lelabhorethri: Esimweni socwaningo, ukulethwa koketshezi okungalungile kungenza imiphumela yokuhlola ingasebenzi.
Ngokuvamile, iphampu ye-peristaltic kufanele ilinganiswe njalo ezinyangeni ezi-3-6; Ukulinganisa kufanele kube kaningi uma kusetshenziswa njalo, kuphathwa uketshezi oluhudulayo, noma kusebenza ezindaweni ezinzima.

Ukulungiselela ngaphambi kokulinganisa: Amathuluzi nemiyalelo yokuphepha

Ukulungiselela okufanele kungaqinisekisa inqubo yokulinganisa ebushelelezi nenembile. Ngaphambi kokuthi uqale, yiba namathuluzi alandelayo alungile bese ulandela izinqubo zokuphepha:
1. Amathuluzi nezinto zokwakha ezidingekayo
-Isitsha esihlanzekile nesomile: i-beaker encane noma i-flask enomthamo owaziwayo (isibonelo, 50mL noma 100mL) yokuqoqa uketshezi.
-Ibhalansi enembile: Ibhalansi enesisombululo okungenani esingu-0.01g (ivolumu encane) noma u-0.1g (ivolumu enkulu) sokulinganisa uketshezi oluqoqiwe.
- I-Timer: iwashi eliyisitophuwashi noma i-timer yedijithali yokukala isikhathi sokuqoqwa koketshezi (amaphampu amaningi ane-timer eyakhelwe ngaphakathi, kodwa asebenzisa i-timer ehlukile ukuqinisekisa ukunemba).
- Uketshezi lokulinganisa: sebenzisa uketshezi olufanayo olusetshenziswa yiphampu ekusebenzeni kwansuku zonke (isb., amanzi okusetshenziswa okuvamile, i-solvent yezimboni). Amanzi ahluziwe alungele ukuhlolwa kokuqala ngoba ubuningi bawo, 1g/mL ku-20°C, kwenza kube lula ukubala ivolumu.
- Ipayipi elisha lepompo (ongakukhetha): Uma ipayipi lepompo elikhona ligugile, lishintshe ngaphambi kokulinganisa ukuze lingathinti imiphumela yokulinganisa.
- Incwadi yomsebenzisi: Sicela ubheke umhlahlandlela wokusetha othize wephampu onikezwe umenzi (isb. ukuhambisana nosayizi wephampu, ibanga lesivinini).
- imikhiqizo yokuhlanza: iphampu, iphampu yephampu kanye nezindwangu zokuhlanza noma indwangu, ukuze kuvinjelwe ukungcola okuxubile.

2. Izinto okufanele uzicabangele ngokuphepha
- Nqamula iphampu uma udinga ukushintsha umugqa noma ukulungisa izingxenye zemishini.
- Gqoka amagilavu, izibuko, kanye namajazi elebhu uma usebenzisa uketshezi oluyingozi (isib. amakhemikhali, izinto ezibolayo). Sicela usebenze endaweni enomoya omuhle.
- qiniseka ukuthi ipompo ibekwe endaweni ezinzile, ukuze kuvinjelwe ukugcwala noma ukulahla uketshezi.
- Uma umugqa uke wavezwa ezintweni ezibolayo ngaphambilini, hlanza umugqa ngoketshezi olungathathi hlangothi njengamanzi ngaphambi kokulinganisa.

Izinyathelo zokulinganisa iphampu ye-peristaltic ngokuningiliziwe

Lesi siqondiso sisebenzisa ukulinganisa okusekelwe esisindweni, okuyindlela ethembeke kakhulu futhi esetshenziswa kabanzi njengamanje yokulinganisa iphampu ye-peristaltic. Kuwukusebenzisa uketshezi ubudlelwano phakathi kwesisindo nomthamo (= isisindo/ubuningi bomthamo) ukuze kulinganiswe ngokunembile.
Isinyathelo 1: setha iphampu nemishini
1. Faka ipayipi: Uma ipayipi lidinga ukushintshwa, lifake ekhanda lephampu ngokwemiyalelo yomenzi bese uqinisekisa ukuthi lihambisana kahle ne-roller (ukwehluleka ukuhambisana kuzoholela ekulethweni koketshezi okungalingani).
2. Ukujova ngoketshezi empompini: xhuma ipayipi lokungena koketshezi ethangini lokugcina uketshezi lokulinganisa, bese uxhuma ipayipi lokukhipha uketshezi esitsheni sokuqoqa. Qala ipompo isikhashana ukuze ukhiphe amabhamuza omoya epayipini - amabhamuza angabangela ukufundwa kwevolumu okungafanele.
3. Faka ibhalansi engu-zero: Beka isitsha sokuqoqa esihlanzekile, esomile ebhalansini yokunemba bese ucindezela inkinobho ethi "Hlubula" ukuze usethe kabusha ukufundwa kube ngu-0g. Lokhu kuqeda ithonya lesisindo sesitsha ekulinganisweni kokugcina.
4. Ukusetha amapharamitha ephampu: sebenzisa iphaneli yokulawula ukulungisa iphampu ibe yijubane noma isivinini esifunekayo (isibonelo, 10 ml/min). Qopha Amasethingi ukuze uthole ireferensi.

Isinyathelo 2: Qoqa uketshezi lokulinganisa
1. Qala isibali sikhathi kanye nephampu: qala isibali sikhathi kanye nephampu ngesikhathi esifanayo ukuze uqale ukuqoqa uketshezi. Ngamazinga amancane okugeleza, ≤10mL/min, kuqoqwe imizuzu emi-5-10 ukuze kuncishiswe amaphutha okulinganisa. Ngamazinga amakhulu okugeleza (≥50mL/min), qoqa imizuzu eyi-1-2.
2. Ukuma okunembile: ekupheleni kwesibali sikhathi, vala ipompo ngokushesha futhi ugweme ukuqoqwa ngokweqile. Ngemva kokuma, qiniseka ukuthi akukho uketshezi olungena esitsheni oluvela epayipini lokukhipha.

Isinyathelo 3: Bala izinga langempela lokugeleza
1. Ukukala uketshezi oluqoqwayo: bhala phansi isisindo esiphelele sesitsha kanye noketshezi. Njengoba isitsha sasihlutshiwe ngaphambilini, lokhu kufundwa kwakuyisisindo esiphelele soketshezi ngamagremu.
2. Guqula isisindo sibe yivolumu: Bala ivolumu yangempela yoketshezi olulethwayo usebenzisa ifomula elandelayo:
Umthamo Wangempela (mL) = isisindo esiphelele (g)/ubuningi boketshezi (g/mL) Isibonelo, uma uqoqe amagremu angu-45 amanzi acwengekile (ubuningi = 1 g/mL), umthamo wangempela uzoba ngu-45 mL.
3. Izinga lokugeleza langempela: ivolumu langempela elihlukaniswe ngesikhathi sokuqoqwa (imizuzu) ukuze kutholakale izinga lokugeleza langempela:
Izinga lokugeleza langempela (mL/min) = ivolumu langempela (mL)/Isikhathi sokuqoqwa (min) Esibonelweni esingenhla, uma isikhathi sokuqoqwa singamaminithi angu-5: Izinga lokugeleza langempela = 45 mL/ 5 min = 9 mL/min.

Isinyathelo 4: Qhathanisa ukugeleza kwangempela kanye nokugeleza okuhleliwe
Amaphutha okulinganisa abalwa ukuze kutholakale ukuthi kudingeka yini ukulungiswa. Ifomula ithi:
Iphutha (%)=[(ukugeleza kwangempela - setha ukugeleza)/setha ukugeleza]× 100
Iningi lemboni ukwamukela ububanzi bamaphutha liyi-plus noma i-minus 5%. Uma ungena ngaphakathi kobubanzi bephampu, ukulinganisa kuqediwe. Uma kungenjalo, qhubeka nokulungisa iphampu.
Isibonelo: Ukugeleza kwesethi = 10mL/min, ukugeleza kwangempela = 9mL/min. Iphutha = [(9-10)/10]× 100 = -10% (ngaphezu kwebanga elamukelekayo).

Isinyathelo 5: lungisa iphampu yamanzi
1. Lungisa ukugeleza/isivinini: sebenzisa iphaneli yokulawula iphampu ukuze ulungise Izilungiselelo. Uma izinga lokugeleza langempela liphansi kunezinga lokugeleza elibekiwe (isb. 9mL/min vs. 10mL/min), khulisa ijubane noma izinga lokugeleza kancane (isb., liye ku-10.5mL/min).
2. Phinda ukulinganisa: Phinda izinyathelo 2-4 ukuze uqoqe uketshezi, ubale izinga lokugeleza langempela elisha, bese uhlola umkhawulo wephutha. Qhubeka ulungisa kuze kube yilapho iphutha lingaphakathi kuka-±5%.
3. Izikhathi eziningi vivinya ukuqinisekiswa: ukuhlolwa kokulinganisa izikhathi ezingu-2-3 zilandelana ukuze uqinisekise ukuhambisana. Uma imiphumela ihluka kakhulu, hlola ukuguguleka kwamashubhu, amabhamuza, noma ibhalansi engafanele.

Isinyathelo 6: qopha ukulinganiswa
Amadokhumenti afanele abalulekile ukuze kulandelwe imithetho futhi kubhekwe kuwo esikhathini esizayo. Bhala phansi imininingwane elandelayo:
- Inombolo yemodeli yephampu, inombolo yochungechunge kanye nendawo.
- Usuku nesikhathi sokulinganisa.
- ukusetshenziswa koketshezi lokulinganisa kanye nobuningi balo.
- Setha "Ukugeleza" kanye "nokugeleza kwangempela".
- Kwenziwe ukulungiswa (isib., "Isivinini esikhuphukile sisuka ku-50rpm kuya ku-55rpm").
- Iphesenti lephutha lokulinganisa.
- igama kanye nesiginesha se-calibrator.
- usuku olulandelayo oluhleliwe lokulinganisa.

Ukususwa kwezinkinga ezivamile zokulinganisa
Uma uhlangabezana nenkinga ngesikhathi sokulinganisa, sebenzisa lo mhlahlandlela wokuxazulula izinkinga ukuze uthole futhi uxazulule inkinga:
1. Iphutha elikhulu lokulungisa (± 10% noma ngaphezulu)
- Imbangela: ukuguguleka noma ukulimala kwepayipi lepompo; Usayizi wepayipi awulungile; Kukhona amabhamuza omoya epayipini.
- ikhambi: buyisela usayizi weshubhu elisha ngakwesokudla; ​​Ukuze uphinde upompe igesi, susa amabhamuza omoya.
2. Imiphumela engaguquki phakathi kokuhlolwa
- Imbangela: ibhalansi ayizinzile (isibonelo, ibekwe endaweni enomoya noma edlidlizayo); Ukucindezela kwe-roller okungalingani; Ukushintsha kwezinga lokushisa koketshezi (ukushintsha kobuningi ngokushisa).
- Isixazululo: Shintsha isibhakabhaka uye endaweni ezinzile, engenamoya; Hlola ukuthi ikhanda lephampu linama-roller akhululekile yini (qinisa ngokwemiyalelo yomenzi); Qinisekisa ukuthi izinga lokushisa loketshezi lokulinganisa liyalingana (isibonelo, 20 kuya ku-25 ° C).
3. Akukho uketshezi olufika ngesikhathi sokulinganisa
- Izizathu: Amapayipi avinjiwe; Ukufakwa kwamapayipi okungalungile; Sula idamu loketshezi.
- Isixazululo: geza ipayipi ukuze ususe ukuvaleka; Faka kabusha ipayipi ngokwencwadi yomsebenzisi; Ukugcwalisa i-accumulator.

Amathiphu okulungisa ngemva kokulinganisa
Ukuze kwandiswe iphampu ye-peristaltic ngemva kokunemba kokulinganisa kanye nokuphila kwenkonzo:
-Ukuhlolwa okuvamile: Hlola njalo emavikini ama-2-4 ukuthi awekho yini amachaphaza, ukunwebeka noma ukuguguleka. Uma kutholakala ukuthi ipayipi lonakele, lishintshe ngokushesha.
- Hlanza ikhanda lephampu: Susa udoti noma uketshezi olomile kuma-roller kanye nendlu ukuze uvimbele ukungqubuzana kanye nokucindezelwa okungalingani.
- Ukugcinwa kahle kwamapayipi enjoloba: Gcina amapayipi enjoloba angasetshenziswanga endaweni epholile, eyomile, kude nokukhanya kwelanga okuqondile (ukukhanya kwe-ultraviolet kungalimaza amapayipi enjoloba).
- Hlela ukulinganisa okuvamile: Namathela ohlelweni lokulinganisa oluhleliwe (isb., kanye njalo ezinyangeni ezi-3) bese ulungisa ngokuya ngamandla okusetshenziswa.

Imicabango yokugcina
Iphampu ye-peristaltic yokulinganisa iyinqubo elula, eqinisekisa ukunemba, ukuthobela imithetho, kanye nokonga izindleko. Ngokulandela lo mhlahlandlela wesinyathelo ngesinyathelo, kusukela ekulungiseleleni kuya kumadokhumenti, ungagcina ukusebenza okulinganayo futhi ugweme amaphutha ezinhlelweni ezibalulekile. Khumbula ukusebenzisa indlela esekelwe ku-weighted ukuqinisekisa ukuthembeka, ukususa izinkinga ngesikhathi, nokurekhoda yonke imisebenzi yokulinganisa ukuze ihambisane nemithetho nemigomo. Ngokusebenzisa ukulinganisa nokulungisa njalo, iphampu yakho ye-peristaltic izonikeza imiphumela enembile eminyakeni embalwa ezayo.