Isishwankathelo:
Yenziwe ngokuhambelana ne-ASTM D1148 GB/T2454HG/T 3689-2001, kunye nomsebenzi wayo
kukulinganisa imitha ye-ultraviolet kunye nobushushu belanga. Isampuli ivezwa kwi-ultraviolet
imitha kunye nobushushu kumatshini, kwaye emva kwexesha elithile, izinga lokuba tyheli
kuyabonakala ukumelana kwesampuli. Ileyibhile engwevu enemibala ingasetyenziswa njengesalathiso
misela umgangatho wokutshintsha kwebala. Imveliso ichatshazelwa yimitha yelanga ngexesha lokusetyenziswa okanye
impembelelo yendawo engqonge isikhongozeli ngexesha lokuthuthwa, nto leyo ebangela utshintsho lombala wesikhongozeli
imveliso.
IzixhoboIimbonakalo:
1. Emva kokugqitywa komsebenzi wovavanyo lokubuyisela ngokuzenzekelayo, gweba ngokuzenzekelayo amandla okutyumza
kwaye igcine idatha yovavanyo ngokuzenzekelayo
2. Iintlobo ezintathu zesantya zingasetwa, yonke i-interface yokusebenza ye-LCD yaseTshayina, iintlobo ngeentlobo zeeyunithi
khetha.
3.Ingafaka idatha efanelekileyo kwaye iguqule ngokuzenzekelayo amandla okucinezela, nge
umsebenzi wovavanyo lokufaka izinto ezipakishiweyo; Ungayibeka ngokuthe ngqo i-force, ixesha, emva kokugqitywa
uvavanyo luzivaleka ngokuzenzekelayo.
4. Iindlela ezintathu zokusebenza:
Uvavanyo lwamandla: inokulinganisa ukuxhathisa okuphezulu koxinzelelo lwebhokisi;
Uvavanyo lwexabiso oluzinzileyo:ukusebenza kwebhokisi iyonke kunokubonwa ngokwengcinezelo ebekiweyo;
Uvavanyo lokubeka izinto ngokweestakiNgokweemfuno zemigangatho yesizwe, uvavanyo lokufaka izinto ezirhangqiweyo lunokwenziwa
ngaphandle phantsi kweemeko ezahlukeneyo ezifana neeyure ezili-12 kunye neeyure ezingama-24.
III.Hlangana nomgangatho:
Indlela yovavanyo loxinzelelo lwe-GB/T 4857.4-92 yokupakisha iipakeji zothutho
Indlela yovavanyo ye-GB/T 4857.3-92 yokubeka umthwalo ongaguqukiyo kwiipakeji zokupakisha nezokuthutha.
I.Isixhobo somculoIzicelo:
Kwilaphu ezingezizo ezendwangu, amalaphu angalukwanga, amalaphu angalukwanga ezonyango kwimeko eyomileyo yesixa
Iifayibha ezilahliweyo, izinto zokwenza izinto kunye nezinye izinto zelaphu zingavavanywa ngokuwa okomileyo. Isampulu yovavanyo ifakwa kumxube we-torsion kunye noxinzelelo kwigumbi. Ngexesha lenkqubo yokujika,
umoya ukhutshwa kwigumbi lovavanyo, kwaye amasuntswana asemoyeni abalwa kwaye ahlulwe ngokwe
isibali sothuli lwe-laser.
II.Hlangana nomgangatho:
GB/T24218.10-2016,
I-ISO 9073-10,
I-INDA IST 160.1,
I-DIN EN 13795-2,
YY/T 0506.4,
I-EN ISO 22612-2005,
I-GBT 24218.10-2016 Iindlela zovavanyo lwe-textile nonwovens Icandelo 10 Ukuchonga i-floc eyomileyo, njl.njl.;
Ubungakanani bebhentshi bunokwenziwa ngokwezifiso; Yenza imifanekiso simahla.
Ubungakanani bebhentshi bunokwenziwa ngokwezifiso; Yenza imifanekiso simahla.
Itafile ephezulu:
Ukusebenzisa ibhodi emnyama eqinileyo neyomzimba eyi-12.7mm kwilebhu,
ityebile ukuya kuthi ga kwi-25.4mm ngeenxa zonke, igadi yangaphandle enamaleko amabini ecaleni komphetho,
ukumelana ne-asidi kunye ne-alkali, ukumelana namanzi, ukumelana nokungashukumi, kulula ukuyicoca.
Itafile ephezulu:
Ukusebenzisa ibhodi emnyama eqinileyo neyomzimba eyi-12.7mm kwilebhu, etyebileyo ukuya kwi-25.4mm
ujikeleze, igadi yangaphandle enamaleko amabini ecaleni komphetho, ukumelana ne-asidi kunye ne-alkali,
ukumelana namanzi, ayishukumi, kulula ukuyicoca.
Idibanisi:
Yamkela izinto zePP ezinoxinano oluphezulu olumelana nokugqwala, ingajikeleza iidigri ezingama-360 ukulungisa indlela, kulula ukuyiqhekeza, ukuyihlanganisa nokuyicoca
Isixhobo sokutywina:
Indandatho yokutywina yenziwe ngerabha ephezulu kunye neplastiki engagugiyo, engagqwaliyo kwaye engagugiyo.
Intonga yokudibanisa edibeneyo:
Yenziwe ngentsimbi engagqwaliyo
Iqhosha lokuxinana kwamalungu:
Iqhosha lenziwe ngezinto ezixineneyo ezingamelani nokugqwala, iinati zesinyithi ezifakwe ngaphakathi, zinesitayile kwaye zibukeka zinomoya.
I.Iprofayili yezinto eziphathekayo:
1. Ipleyiti esecaleni ephambili, ipleyiti yentsimbi engaphambili, ipleyiti engasemva, ipleyiti ephezulu kunye nomzimba wekhabhinethi esezantsi zingenziwa
yepleyiti yentsimbi enobukhulu obuyi-1.0 ~ 1.2mm, i-2000W engeniswe eJamani
Izinto zokusika umatshini wokusika nge-laser ye-Dynamic CNC, ukugoba kusetyenziswa ukugoba kwe-CNC okuzenzekelayo
umatshini ugoba imolding nganye ngexesha, umphezulu udlula kwi-epoxy resin powder
Ukutshiza ngombane okuzenzekelayo kunye nokunyanga ngobushushu obuphezulu.
2. Ipleyiti ye-lining kunye ne-deflector isebenzisa ipleyiti ekhethekileyo eyi-5mm enobukhulu obuphakathi echasene ne-double ene-good
Ukuchasana nokugqwala kunye nokumelana neekhemikhali. Isibophelelo se-baffle sisebenzisa i-PP
Imveliso yezinto ezisemgangathweni ophezulu yokubumba okuhlanganisiweyo.
3. Hambisa i-PP clamp kumacala omabini eglasi yefestile, phatha i-PP ibe ngumzimba omnye, faka iglasi eqinisiweyo ye-5mm, uze uvule ucango kwi-760mm.
Ukuphakamisa kwasimahla, ucango olutyibilikayo olunyukayo nolusezantsi lusebenzisa isakhiwo sentambo yocingo lwe-pulley, olungenamagxa
ukuhlala ngokungacwangciswanga, isixhobo sesikhokelo somnyango otyibilikayo nge-polymerization yokulwa nokugqwala
Yenziwe nge-vinyl chloride.
3. Isakhelo sefestile esizinzileyo senziwe nge-epoxy resin spray yepleyiti yentsimbi, kwaye iglasi eqinisiweyo enobukhulu obuyi-5mm ifakwa kwisakhelo.
4. Le theyibhile yenziwe ngebhodi (yasekhaya) eqinileyo yomzimba kunye neyekhemikhali (ubude obuyi-12.7mm) yokumelana ne-asidi kunye ne-alkali, ukumelana neempembelelo, ukumelana nokugqwala, i-formaldehyde ifikelela kwimigangatho yenqanaba le-E1.
5. Zonke izixhobo zoqhagamshelo lwangaphakathi lwenxalenye yoqhagamshelo kufuneka zifihlwe kwaye zibole
iyamelana, akukho zikrufu zibonakalayo, kwaye izixhobo zoqhagamshelo zangaphandle ziyamelana
Ukugqwala kwezixhobo zentsimbi engagqwaliyo kunye nezinto ezingezizo zesinyithi.
6. Indawo yokukhupha umoya isebenzisa i-air hood edibeneyo enepleyiti ephezulu. Ububanzi bendawo yokukhupha umoya
ngumngxuma ongqukuva oyi-250mm, kwaye umkhono uqhagamshelwe ukunciphisa ukuphazamiseka kwegesi.
Ukusetyenziswa kwezixhobo:
Isetyenziselwa ukuvavanya ukukhawulezisa ukukhanya, ukukhawulezisa imozulu kunye nokwaluphala kokukhanya kwezambatho ezahlukeneyo, ukuprinta
kunye nokudaya, impahla, i-geotextile, isikhumba, iplastiki kunye nezinye izinto ezinemibala. Ngokulawula ukukhanya, ubushushu, ukufuma, imvula kunye nezinye izinto kwigumbi lovavanyo, iimeko zendalo zokulinganisa ezifunekayo kuvavanyo ziyabonelelwa ukuvavanya ukukhawuleka kokukhanya, ukukhawuleka kwemozulu kunye nokusebenza kokuguga kokukhanya kwesampulu.
Hlangana nomgangatho:
I-GB/T8427, i-GB/T8430, i-ISO105-B02, i-ISO105-B04 kunye neminye imigangatho.
Isetyenziswa kwimpahla yokunxiba, ukuprinta nokudaya, impahla, iindawo zangaphakathi zeemoto, ii-geotextiles, ulusu, iiphaneli ezisekwe kwimithi, umgangatho womthi, iiplastiki kunye nezinye izinto ezinemibala, ukukhawuleza kokukhanya, ukumelana nemozulu kunye novavanyo lokuguga kokukhanya. Ngokulawula izinto ezinje ngokukhanya okukhanyayo, ubushushu, ukufuma kunye nemvula kwigumbi lovavanyo, iimeko zendalo ezilinganisiweyo ezifunekayo kuvavanyo ziyabonelelwa ukuvavanya ukukhawuleza kokukhanya, ukukhawuleza kwemozulu kunye neepropati zokufota zesampulu. Ngolawulo lokukhanya olunamandla kwi-intanethi; Ukubeka esweni ngokuzenzekelayo kunye nokubuyisela amandla okukhanya; Ulawulo oluvaliweyo lobushushu kunye nokufuma; Ulawulo lobushushu lwebhodi emnyama kunye neminye imisebenzi yokulungisa amanqaku amaninzi. Ihlangabezana nemigangatho yaseMelika, yaseYurophu neyesizwe.
I-ISfunda
Umatshini wovavanyo lwe-elektroniki we-WDT series micro control universal we-double screw, i-host, ulawulo, umlinganiselo, kunye nesakhiwo esidibeneyo sokusebenza. Ifanelekile kwi-tensile, compression, golding, elastic modulus, shearing, stripping, ripping kunye nezinye iimpawu zoomatshini zazo zonke iintlobo ze-
(i-thermosetting, i-thermoplastic) iiplastiki, i-FRP, isinyithi kunye nezinye izinto kunye neemveliso. Inkqubo yayo yesoftware isebenzisa ujongano lwe-WINDOWS (iinguqulelo ezininzi zeelwimi ukuze kuhlangatyezwane nokusetyenziswa kweendlela ezahlukeneyo
amazwe kunye nemimandla), banokulinganisa nokugweba ukusebenza okwahlukeneyo ngokweemfuno zelizwe
imigangatho, imigangatho yamazwe ngamazwe okanye imigangatho ebonelelwa ngabasebenzisi, kunye nokugcinwa kweparameter yovavanyo,
ukuqokelela idatha yovavanyo, ukucutshungulwa kunye nohlalutyo, i-display print curve, ushicilelo lwengxelo yovavanyo kunye neminye imisebenzi. Olu luhlu lomatshini wovavanyo lufanelekile kuhlalutyo lwezinto ezibonakalayo kunye nokuhlolwa kweeplastiki zobunjineli, iiplastiki ezilungisiweyo, iiprofayili, iipayipi zeplastiki kunye neminye imboni. Isetyenziswa kakhulu kumaziko ophando lwesayensi, iikholeji kunye neeyunivesithi, amasebe okuhlola umgangatho, amashishini emveliso.
Iimpawu zemveliso
Inxalenye yothumelo yale ngcelele yomatshini wokuvavanya isebenzisa inkqubo ye-servo ye-AC yophawu olungenisiweyo, inkqubo yokunciphisa ubushushu, isikrufu sebhola esichanekileyo, isakhiwo sesakhelo esinamandla aphezulu, kwaye sinokukhethwa
ngokwemfuneko yesixhobo esikhulu sokulinganisa ukuguquguquka okanye isixhobo esincinci sokuguqula ukuguquguquka nge-elektroniki
i-extender yokulinganisa ngokuchanekileyo ukuguquguquka phakathi kophawu olusebenzayo lwesampuli. Olu luhlu lomatshini wokuvavanya ludibanisa ubuchwepheshe obuphambili banamhlanje kwisimo esinye, esihle, ukuchaneka okuphezulu, ububanzi besantya, ingxolo ephantsi, ukusebenza okulula, ukuchaneka ukuya kuthi ga kwi-0.5, kwaye lubonelela ngeentlobo ngeentlobo
iinkcukacha/ukusetyenziswa kwezinto ezisetyenziswa ngabasebenzisi abahlukeneyo. Olu luhlu lweemveliso lufumene
isiqinisekiso se-EU CE.
II.Umgangatho olawulayo
Dibana ne-GB/T 1040, GB/T 1041, GB/T 8804, GB/T 9341, ISO 7500-1, GB 16491, GB/T 17200,
I-ISO 5893, i-ASTM D638, i-ASTM D695, i-ASTM D790 kunye neminye imigangatho.
1.Iimpawu kunye nokusetyenziswa:
Umatshini wokuvavanya izinto ze-elektroniki we-20KN luhlobo lwezixhobo zokuvavanya izinto ezisebenzisa
Itekhnoloji ephambili yasekhaya. Le mveliso ifanelekile ukuvavanya ukuxinana, ukucinezela, ukugoba, ukucheba, ukukrazula, ukukrazula kunye nezinye iimpawu zomzimba zesinyithi, izinto ezingezizo zesinyithi, izinto ezidityanisiweyo kunye neemveliso. Isoftware yokulinganisa nokulawula isebenzisa iqonga lenkqubo yokusebenza yeWindows 10, ujongano lwesoftware yemizobo, imo yokucubungula idatha eguquguqukayo, indlela yokucwangcisa i-VB yemodyuli,
ukhuseleko olukhuselekileyo lwemida kunye neminye imisebenzi. Ikwanayo nomsebenzi wokuvelisa i-algorithm ngokuzenzekelayo
kunye nokuhlelwa ngokuzenzekelayo kwengxelo yovavanyo, nto leyo eyenza kube lula kwaye iphucule kakhulu ulungiso lweempazamo kunye
ubuchule bokuhlaziya inkqubo, kwaye inokubala iiparameter ezifana namandla aphezulu, amandla okukhupha,
amandla okuvelisa angenamlinganiselo, amandla okukrazula aqhelekileyo, i-elastic modulus, njl. Inesakhiwo esitsha, iteknoloji ephucukileyo kunye nokusebenza okuzinzileyo. Ukusebenza okulula, ukuguquguquka, ukugcinwa okulula;
Misela inqanaba eliphezulu lokuzenzekela, ubukrelekrele kwinto enye. Ingasetyenziselwa iipropati zoomatshini
uhlalutyo kunye nokuhlolwa komgangatho wemveliso wezixhobo ezahlukeneyo kumasebe ophando lwezenzululwazi, iikholeji kunye neeyunivesithi kunye namashishini emizi-mveliso kunye nezemigodi.
I.Imigangatho
l ISO 180
l ASTM D 256
II.Isicelo
Indlela ye-Izod isetyenziselwa ukuphanda indlela yokuziphatha kweentlobo ezithile zeesampuli phantsi kweemeko zempembelelo ezichaziweyo kunye nokuqikelela ubulukhuni okanye ukuqina kweesampuli ngaphakathi kwemida ekhoyo kwiimeko zovavanyo.
Isampuli yovavanyo, exhaswa njengomqadi we-cantilever othe nkqo, iyaphulwa yimpembelelo enye ye-striker, apho umgca wempembelelo umgama omiselweyo ukusuka kwi-clamp yesampuli, kwaye kwimeko ye-notched
iisampulu, ukusuka embindini wenotshi.
I.Iimpawu kunye nokusetyenziswa:
Umatshini wokuvavanya impembelelo yomqadi we-cantilever wedijithali usetyenziselwa ikakhulu ukufumanisa
Ukuqina kwempembelelo yeplastiki eqinileyo, i-FRP ye-nylon eqinisiweyo, iiseramikhi, amatye aqingqiweyo, izixhobo zokukhusela umbane kunye nezinye izinto ezingezizo ezesinyithi. Ngokusebenza okuzinzileyo nokuthembekileyo, ukuchaneka okuphezulu,
kulula ukuyisebenzisa kunye nezinye iimpawu, inokubala ngokuthe ngqo amandla empembelelo, igcine ii-60 zembali
idatha, iintlobo ezi-6 zokuguqulwa kweyunithi, ukubonisa isikrini ezibini, kunokubonisa i-Angle kunye ne-Angle esebenzayo
Incopho okanye amandla, lishishini leekhemikhali, iiyunithi zophando lwezenzululwazi, iikholeji kunye neeyunivesithi, amasebe okuhlola umgangatho kunye nabavelisi abaziingcali ilebhu kunye nezinye iiyunithi uvavanyo olufanelekileyo
izixhobo.
I. Isicelo:
Isetyenziswa kwilebhu, kwigumbi lokuhlola umgangatho kunye namanye amasebe okuhlola amasuntswana kunye
izinto zepowder
Ukulinganiswa kobungakanani bokusasazwa kwamasuntswana, uhlalutyo lokufumanisa ukungcola kwemveliso.
Umatshini wokuvavanya uvavanyo unokuphumeza amaxesha ahlukeneyo okuvavanya kunye nexesha lokuhlola ngokwe
ukuya kwizixhobo ezahlukeneyo ngesixhobo sokulibaziseka se-elektroniki (umz. umsebenzi wexesha) kunye ne-directional frequency modulator; Kwangaxeshanye, inokufikelela kwicala elifanayo lendlela yokusebenza kunye nobude obufanayo bokungcangcazela, i-frequency kunye ne-amplitude yeqela elifanayo lezixhobo, nto leyo enokunciphisa kakhulu ukungaqiniseki okubangelwa kukuhlolwa ngesandla, ngaloo ndlela kunciphisa impazamo yovavanyo, ukuqinisekisa ukuhambelana kwedatha yohlalutyo lwesampulu, kunye nokuphucula umgangatho wemveliso.
Ubungakanani benza ugwebo oluqhelekileyo.
Isikali se-elektroniki esichanekileyo sisebenzisa i-ceramic variable capacitance sensor enegolide egqunywe ngegolide kunye ne-short
kunye nesakhiwo esisebenzayo sendawo, impendulo ekhawulezayo, ulondolozo olulula, uluhlu olubanzi lobunzima, ukuchaneka okuphezulu, uzinzo olungaqhelekanga kunye nemisebenzi emininzi. Olu luhlu lusetyenziswa kakhulu kwilabhoratri nakwimizi-mveliso yokutya, amayeza, iikhemikhali kunye nemisebenzi yesinyithi njl. Olu hlobo lokulinganisela, olugqwesileyo kuzinzo, olungcono kukhuseleko kwaye lusebenza kakuhle kwindawo yokusebenza, luba luhlobo olusetyenziswa rhoqo kwilabhoratri olunexabiso eliphantsi.
II.Inzuzo:
1. Yamkela i-sensor ye-ceramic variable capacitance egqunywe ngegolide;
2. Isixhobo sokuvavanya ukufuma esinobuthathaka kakhulu sivumela ukunciphisa impembelelo yokufuma xa sisebenza;
3. Inzwa yobushushu ebuthathaka kakhulu ivumela ukunciphisa impembelelo yobushushu xa isebenza;
4. Iindlela ezahlukeneyo zokulinganisa ubunzima: indlela yokulinganisa ubunzima, indlela yokujonga ubunzima, indlela yokulinganisa ipesenti, indlela yokubala iinxalenye, njl.njl.;
5. Imisebenzi eyahlukeneyo yokuguqula iiyunithi zobunzima: iigrama, ii-carats, ii-ounces kunye nezinye iiyunithi zasimahla
ukutshintsha, okufanelekileyo kwiimfuno ezahlukeneyo zomsebenzi wokulinganisa;
6. Iphaneli enkulu yokubonisa ye-LCD, ekhanyayo necacileyo, inika umsebenzisi indlela elula yokuyisebenzisa nokufunda.
7. Iibhalansi zibonakaliswa kuyilo olulungelelanisiweyo, amandla aphezulu, ukulwa nokuvuza, kunye nokungaguquguquki
Ipropati kunye nokumelana nokugqwala. Ifanelekile kwiimeko ezahlukeneyo;
8. Ujongano lwe-RS232 lonxibelelwano oluya kwicala elinye phakathi kweebhalansi kunye neekhompyutha, iiprinta,
Ii-PLC kunye nezinye izixhobo zangaphandle;
I.Izicelo:
Isixhobo sovavanyo loxinzelelo lokusingqongileyo sisetyenziselwa kakhulu ukufumana imeko yokuqhekeka
kunye nokutshatyalaliswa kwezinto ezingezizo ezesinyithi ezifana neeplastiki kunye nerabha phantsi kwexesha elide
Isenzo soxinzelelo singaphantsi kwinqanaba lokuvelisa. Amandla ezinto zokumelana noxinzelelo lokusingqongileyo
umonakalo uyalinganiswa. Le mveliso isetyenziswa kakhulu kwiiplastiki, irabha kunye nezinye iipolymer
ukuveliswa kwezixhobo, uphando, uvavanyo kunye namanye amashishini. Ibhafu yokushisa yale
imveliso ingasetyenziswa njengesixhobo sokuvavanya esizimeleyo ukulungisa imeko okanye ubushushu be
iisampulu zovavanyo ezahlukeneyo.
II.Umgangatho weNtlanganiso:
ISO 4599–《 Iiplastiki - Ukuchonga ukumelana nokuqhekeka koxinzelelo lokusingqongileyo (ESC)-
Indlela yokugoba umcu
GB/T1842-1999–"Indlela yokuvavanya ukuqhekeka koxinzelelo olungqongileyo lweplastiki ze-polyethylene"
I-ASTMD 1693–"Indlela yokuvavanya ukuqhekeka koxinzelelo olungqongileyo lweplastiki ze-polyethylene"
Umvavanyi wokuxhathisa ukugoba sisixhobo sovavanyo esisetyenziselwa ukuvavanya ukusebenza kokudinwa kokugoba kwe-thin
izixhobo ezifana nephepha, apho ukumelana nokugoba kunye nokugoba kunokuvavanywa khona.
II. Uluhlu lweSicelo
Iphepha eliyi-1.0-1mm, ikhadibhodi, ikhadibhodi
Ifayibha yeglasi eyi-2.0-1mm, ifilimu, ibhodi yesekethe, ifoyile yobhedu, ucingo, njl.njl.
III. Iimpawu zezixhobo:
1.Imoto ye-loop stepper evaliweyo ephezulu, i-Angle yokujikeleza, isantya sokusonga sichanekile kwaye sizinzile.
2. Iprosesa ye-ARM, iphucula isantya esifanelekileyo sesixhobo, idatha yokubala iyasebenza
ichanekile kwaye ikhawuleza.
3.Ilinganisa, ibala kwaye iprinta iziphumo zovavanyo ngokuzenzekelayo, kwaye inomsebenzi wokugcina idatha.
4.ujongano oluqhelekileyo lwe-RS232, kunye nesoftware ye-microcomputer yonxibelelwano (ethengwe ngokwahlukeneyo).
IV. Umgangatho weNtlanganiso:
GB/T 457,QB/T1049,ISO 5626,ISO 2493
Isishwankathelo:
Indlela yeKjeldahl yindlela yakudala yokufumanisa initrogen. Indlela yeKjeldahl isetyenziswa kakhulu ukufumanisa iikhompawundi zenitrogen emhlabeni, ekutyeni, ekufuyeni izilwanyana, kwimveliso yezolimo, ekutyeni nasekondleni.
ezinye iimveliso. Ukuchonga isampulu ngale ndlela kufuna iinkqubo ezintathu: isampulu
ukugaya ukutya, ukwahlulwa kwe-distillation kunye nohlalutyo lwe-titration
Le nkampani yenye yeeyunithi ezisungule umgangatho wesizwe we-“GB/T 33862-2017”
"I-Kjeldahl nitrogen analyzer epheleleyo (engaphelelanga) ezenzekelayo", ngoko ke iimveliso zenziwe zaza zaveliswa yi
I-Kjeldahl nitrogen analyzer iyahlangabezana nomgangatho we-“GB” kunye nemigangatho yamazwe ngamazwe enxulumeneyo.