Kutheni iiSeal zeMechanical Pump Mechanical Seals zingaphumeleli kwiinkqubo zamanzi amdaka?

Kutheni Iimpompo Zomjelo Wendle Zibalulekile?

Izibonelelo zokucocwa kwamanzi amdaka zisebenza phantsi kwemijikelo eqhubekayo, nto leyo ebeka uxinzelelo olukhulu ekusebenzeni kwezixhobo ezijikelezayo. Embindini wesi siseko, amanzi amdaka asetyenziswa kakhulu.ukupompa izitywino zoomatshiniisebenza njengomqobo ophambili phakathi kolwelo lwenkqubo olungcoliswe kakhulu kunye nokusingqongileyo kwangaphandle. Icebo eliqinileyo lokutywina aliyongxaki nje yecandelo; lilawula ukuthembeka ngokubanzi, ukuthobela, kunye neendleko zokusebenza kwesakhiwo sonke. Iinkqubo zamanzi amdaka zikamasipala nezamashishini zanamhlanje zihlala zibeka ezi pumps kuxinzelelo olusebenzayo oluqala kwi-50 ukuya kwi-150 PSI, izitywino ezifuna amandla ezinokumelana nokuguquguquka koxinzelelo oluguquguqukayo kunye nokuvezwa kakhulu kweekhemikhali.

Zenza ntoni izitywina zoomatshini kwiimpompo zamanzi amdaka

Izitywino zoomatshini kwiimpompo zamanzi amdaka zenza umsebenzi obalulekileyo wokuqulatha ulwelo oluxinzelelweyo ngaphakathi kwebhokisi yepompo ngelixa zivumela ishaft ukuba ijikeleze ngokukhululekileyo. Ngokungafaniyo nokupakisha kwe-gland yendabuko, efuna izinga lokuvuza elilawulwayo ukuze kuthanjiswe ishaft, izitywino zoomatshini zisebenzisa ubuso obubini obucwangcisiweyo obuthe tyaba—obunye obungashukumiyo nobunye obujikelezayo. Obu buso bucinezelwa kunyeimithombo okanye iintsimbi zoomatshinikwaye zahlulwe kuphela yifilimu yolwelo oluncinci, oluhlala lulinganisa phakathi kwe-1 kunye ne-3 microns ubukhulu. Le filimu ye-hydrodynamic inika ukuthambisa okubalulekileyo kunye nokupholisa ubuso besitywina ngelixa inciphisa ukuphuma kweendaba zenkqubo ukuya kumanqanaba angabonakaliyo. Ubunjineli obuchanekileyo obubandakanyekayo buqinisekisa ukuba isitywina somatshini sivumela ukuphambuka okuncinci kweshaft kunye neentshukumo ze-axial ngaphandle kokubeka emngciphekweni umda woxinzelelo.

Kutheni ukungasebenzi kakuhle kwetywina kuchaphazela iinkqubo zamanzi amdaka

Xa isitywino soomatshini sicinywa, iziphumo zisasazeka ngokukhawuleza kuyo yonke inkqubo yamanzi amdaka. Iimpembelelo ezikhawulezileyo ziquka ukuvuza kwamanzi amdaka anganyangwanga okanye acociwe kancinci kwisitishi sokumpompa, okudala iimeko ezinzima zebhayoloji kunye nongcoliseko olunokubakho kokusingqongileyo. Ngokuxhomekeke kubukhulu besakhiwo, iziphumo zemali zinokuba zimbi kakhulu; ixesha lokungasebenzi elicwangcisiweyo kwisitishi esikhulu sokuphaka sikamasipala linokubangela iindleko eziqala kwi-$5,000 ukuya kwi-$20,000 ngeyure xa kuthathwa amanyathelo okumpompa nge-bypass engxamisekileyo, abasebenzi, kunye nokucoca. Ngaphezu koko, imibutho elawulayo inyanzelisa ngokungqongqo imigangatho yokuthintela, oko kuthetha ukuba ukuchitheka okungancitshiswanga okubangelwa kukusilela kwesitywino kuhlala kubangela iindleko eziqatha zokusingqongileyo. Ngaphaya kokuchitheka kwangoko, ulwelo lwenkqubo oluphula igumbi lesitywino ludla ngokungena endlwini yesitywino sempompo, okukhokelela ekungaphumelelini kwebhayoloji okubi kakhulu, umonakalo wemoto, kunye nexesha lokulungisa elandisiweyo kakhulu.

Izizathu Eziqhelekileyo Zokusilela Kwesitywina SeMpompo Yamanzi Amdaka

Indalo yamanzi amdaka ayilungelelani nezinto ezichanekileyo zoomatshini. Iimpompo zamanzi amdaka zinomsebenzi wokuhambisa ulwelo oluguquguqukayo kakhulu ngokubunjwa, oluhlala luqulathe umthamo ongaqikelelweyo wezinto ezirhabaxa, izinto ezinefayibha, kunye neekhemikhali ezirhabaxa. Ukuqonda iindlela ezithile zokusilela ezinxulumene nale meko inzima linyathelo lokuqala lokusebenzisa amaqhinga okunciphisa umbane ngempumelelo kunye nokwandisa ubomi bezixhobo.

Izinto eziqinileyo, imicu, ulwelo, kunye nodaka olurhabaxa

Ubukho bezinto eziqinileyo, imicu, ulwelo, kunye nodaka olurhabaxa lwenza ingozi enkuluizitywino zoomatshini kwizicelo zelindle. Udaka lwamanzi amdaka lunokuba noxinzelelo lwezinto eziqinileyo ukuya kuthi ga kwi-8% ukuya kwi-10% ngobunzima, lugcwele kakhulu i-silica-based grit esebenza njenge-compound yokusila nxamnye nobuso be-seal. Xa amasuntswana amakhulu kune-1-to-3-micron fluid film gap engena kwi-interface, abangela ukubola okukhulu, ukukroba, kunye nokugquma kwe-radial ebusweni be-seal. Izinto ezine-fiber, ezibizwa ngokuba yi-"ragging," zibeka umngcipheko wesibini ngokuzisonga zijikeleze izinto ze-seal ezijikelezayo. Oku kuxinana kunokuthintela intshukumo ye-springs okanye i-bellows, kuthintele ubuso be-seal ukuba bugcine uxinzelelo olufanelekileyo loqhagamshelwano kwaye kukhokelela ekuvuzeni okungalawulekiyo kwangoko.

Ukungasebenzi kakuhle kwamanzi, ukuthambisa okungekho sempilweni, kunye noxinzelelo lobushushu

Izitywino zoomatshini zixhomekeke kwifilimu yolwelo oluzinzileyo ukuze zithambise kwaye zichithe ubushushu. Ukusebenza okomileyo kwenzeka xa ipompo ilahlekelwa yiprime, isebenza ngokuchasene nevalvu yokukhupha evaliweyo, okanye ifumana umoya onzima, nto leyo ebangela ukuba ifilimu yolwelo iphele. Ngaphandle kolu thambise, i-coefficient of friction phakathi kwesitywino ijongana nokujika, ivelise ubushushu obukhulu bendawo. Amaqondo obushushu kwindawo yokutywina anokudlula ngokukhawuleza i-400°F (204°C) phantsi kweemeko zokusetyenziswa okomileyo. Oku kugqithiswa kobushushu kubangela ukuthuthumela kobushushu—ingakumbi kwizinto ezibuthathaka ezifana ne-ceramic okanye i-silicon carbide—kubangela ukuqhekeka koxinzelelo oluncinci okwaziwa ngokuba kukujonga ubushushu. Ukongeza, ukuvezwa ixesha elide kula maqondo obushushu aphezulu kutshabalalisa ngokukhawuleza izinto ze-elastomeric zesibini, ezifana nee-O-rings, okubangela ukuba ziqine, ziqhekeke, kwaye zilahlekelwe bubuchule bazo bokuvala.

Ukungalingani, ukungcangcazela, kunye noxinzelelo oludlulayo

Izitywino zoomatshini zifuna iimeko zokusebenza ezichanekileyo ukuze zisebenze ngokuchanekileyo; ukuphambuka ekulungelelanisweni kweshaft okanye uxinzelelo lwenkqubo kunokonakalisa kakhulu ukuthembeka kwesitywino. Ukungcangcazela okugqithisileyo, okuhlala kubangelwa kukungalingani kwe-impeller, ukuguguleka kweebheringi, okanye ukusebenza ngaphandle kweMmandla oSebenzayo oKhethekileyo wepompo (i-POR), kunyanzela ubuso besitywino ukuba buvuleke kwaye buvale ngokukhawuleza. Imigangatho yeshishini iyalela ukuba ukuqhushumba kweshaft akufanele kudlule ii-intshi eziyi-0.002 (0.05 mm) ebusweni besitywino; ukudlula lo mda kukhawulezisa ukuguguleka kwiiphini zokuqhuba kunye nezinto eziguquguqukayo. Iintshukumo zoxinzelelo, ezifana nehammer yamanzi okanye iziganeko ze-cavitation ngequbuliso, zingenisa amaza oxinzelelo anamandla kwigumbi lesitywino. Oku kuguquguquka kunokuguqula okomzuzwana umahluko woxinzelelo kulo lonke isitywino, okunokuthi kuvule ubuso okanye kukhuphe ii-O-rings kwimijelo yazo.

Indlela yokuthelekisa izitywina zoomatshini kwiimpompo zamanzi amdaka

Ukuhamba kwiinkcukacha zobugcisa zezitywini zoomatshini kufuna ukuqonda ngokupheleleyo iprofayili yokusebenza kwepompo kunye neempawu ezithile zemidiya yamanzi amdaka. Ukukhetha uqwalaselo olufanelekileyo lwesitywini, i-metallurgy, kunye nenkqubo yokuxhasa kubalulekile ekwandiseni i-Mean Time Between Failures (MTBF) kunye nokunciphisa iindleko zomjikelo wobomi.

Itywina enye, ephindwe kabini, i-cartridge, kunye neyahlulwe

Ukukhetha phakathi kwe-single, double, cartridge, kunye ne-split seals kulawula zombini umda wokusebenza kunye nobunzima bokugcinwa kwepompo.Itywina zoomatshini ezizodwazisemgangathweni wokusetyenziswa kwamanzi amdaka angangxoliyo kodwa aziniki nkxaso xa kukho ukwaphuka. Izitywino ezimbini (ezimbini) zisebenzisa iiseti ezimbini zobuso kunye nolwelo oluthintelayo, olubonelela ngesixhobo esikhuselekileyo sokungasebenzi kakuhle kodaka olunobuthi okanye olurhabaxa kakhulu. Izitywino zeCartridge, ezidibanisa ubuso, izipringi, kunye ne-gland zibe yiyunithi enye, ziye zaba ngumgangatho weshishini lokulungiswa kwamanzi amdaka; ziyayisusa imfuneko yokulinganisa ngokuchanekileyo ukufakelwa, zinciphisa ukusilela okunxulumene nokufakelwa ukuya kuthi ga kwi-30%. Izitywino eziqhekekileyo zifakwa kwiipompo ezinkulu eziqhekekileyo okanye ezithe nkqo apho ukudiliza izixhobo kubiza kakhulu, okuvumela ukutshintshwa kwesitywino ngaphandle kokususa i-motor okanye i-coupling.

Ubuso beSeal, ii-elastomers, kunye ne-metallurgy

Izinto ezikhethiweyo zobuso be-seal kunye ne-elastomers yesibini zimisela ukumelana kweekhemikhali kunye nokuqina kwendibano. Kwiindawo zokungcola okurhabaxa, iSilicon Carbide (SiC) kunye neTungsten Carbide (TC) zezona zikhethwa kakhulu zobuso be-seal. I-Silicon carbide inika ubunzima obungaqhelekanga (ngesiqhelo malunga ne-2,500 Knoop) kunye nokuqhuba kakuhle kobushushu, okwenza ukuba imelane kakhulu nokuguguleka okurhabaxa kunye nokutshayiswa kobushushu. Kwizinto zokuvala zesibini, i-standard Nitrile (Buna-N) idla ngokuwohloka xa kukho iikhemikhali zoshishino ezixutywe kwinkunkuma kamasipala. Ngenxa yoko, ii-elastomers ezenziwe ngobunjineli ezifana neFluorocarbon (Viton/FKM) okanye i-Ethylene Propylene Diene Monomer (EPDM) zichaziwe, kuxhomekeke kwi-pH echanekileyo kunye nomxholo we-hydrocarbon wolwelo.

Uyilo lwegumbi lokutywina, iiplani zokucoca, kunye nolwelo oluthintelayo

Indawo yegumbi lokutywina kufuneka ilawulwe ngokukhutheleyo ukuqinisekisa ukuba ixesha elide lihlala lihleli, nto leyo efezekiswa ngezicwangciso ezithile zokutshiza kunye nolwelo oluthintela amanzi. Kwindawo engcolileyo kakhulu, i-API Plan 32 isetyenziswa rhoqo, ifaka amanzi acocekileyo, angaphandle okutshiza kwigumbi lokutywina ukuze inyuse uxinzelelo kwaye ityhale izinto ezirhabaxa kude nobuso begumbi lokutywina. Kwimilo yesitywina ephindwe kabini, i-API Plan 53A okanye 54 ibonelela ngenkqubo yolwelo oluthintela amanzi oluthintelayo. Ukuthintela amanzi amdaka ukuba angangeni kwiindawo zokutywina, ulwelo oluthintelayo luhlala lugcinwa kumahluko oxinzelelo we-15 ukuya kwi-30 PSI ngaphezulu koxinzelelo oluphezulu lwegumbi lokupompoza. Uyilo lwegumbi lokutywina ngokwalo—oludla ngokusebenzisa iibhore ezikhulisiweyo okanye ezinciphileyo—lunceda ngakumbi ekukhutshweni kwezinto eziqinileyo nge-centrifugal kunye nokusasazwa kobushushu bendawo.

Indlela Yokuthintela Ukusilela Kwesitywina SeMpompo Yokungcola

Kwanesitywina soomatshini esinobunjineli obuphezulu siya kusilela ngaphambi kwexesha ukuba siphathwa ngendlela engafanelekanga, sifakwa kakubi, okanye asilungiswanga kakuhle. Ukuseka iinkqubo ezingqongqo nezisemgangathweni zokufakela kunye nokujonga imeko kubalulekile ekutshintsheni ukusuka kwimodeli yokulungisa ephendulayo ukuya kwinkcubeko yokuthembeka esebenzayo.

Ukufakwa, ukulungelelaniswa, kunye nolawulo lwe-torque

Ukwenziwa ngokuchanekileyo ngexesha lokufakwa akunakuxoxiswana ngako. Oomashini kufuneka baqinisekise ukuba umngxuma wepompo kunye negumbi lokutywina zicociwe ngononophelo kwaye zihlolwe ukuba azikho na ii-burrs okanye amanqaku. Ukuhlolwa kobukhulu kubalulekile; ubuso begumbi lokutywina kufuneka bume ngokuthe nkqo kwi-axis ye-shaft ngaphakathi kokunyamezela kwe-0.001 intshi nge-intshi yobubanzi be-shaft ukuthintela ukungahambi kakuhle kwe-angular. Ulawulo lwe-torque ngexesha lokuqinisa i-gland lubaluleke ngokulinganayo. Ukuqina okungalinganiyo kwee-gland nuts kunokuphazamisa ubuso be-seal obungashukumiyo, kudala izithuba ezincinci ezivumela ukuvuza. Iingcali kufuneka zisebenzise ii-torque wrenches ezilinganisiweyo kwaye zilandele ulandelelwano oluqinileyo lokuqinisa ipatheni ukuqinisekisa ukucinezelwa okufanayo kwe-gasket ye-gland kunye nokufana okugqibeleleyo kobuso be-seal.

Ukuhlolwa, ukuthambisa, ukungcangcazela, kunye nokuvuza

Ukubeka iliso kwimeko eqhelekileyo kusebenza njengomgca wokuqala wokuzikhusela ekusileleni okukhulu. Abasebenzi bokulungisa kufuneka benze uhlolo olubonakalayo rhoqo ukuze babone iimpawu zokuqala zokulila okanye ukuphelelwa lulwelo oluthintelayo. Uhlalutyo lokungcangcazela, oluhambelana nemigangatho ye-ISO 10816, lubonelela ngedatha enokusebenziseka malunga nempilo yokuthwala, ibhalansi ye-impeller, kunye nokuphambuka kweshaft ngaphambi kokuba le micimbi itshabalalise isitywina ngoomatshini. Kwiinkqubo ezimbini zesitywina ezixhotyiswe ngama-reservoirs olwelo oluthintelayo, ukubeka iliso kwiigeyiji zoxinzelelo kunye namanqanaba olwelo kubalulekile; ukwehla ngequbuliso koxinzelelo oluthintelayo okanye utshintsho kumbala wolwelo kudla ngokubonisa ukwaphuka kobuso besitywina sangaphakathi. Ukongeza, ukuhlolwa kwe-thermographic ye-seal gland kunokufumanisa ukuveliswa kobushushu okungaqhelekanga okubonisa ukuthambisa okuncinci okanye ukubopha ubuso.

Uhlalutyo lwesizathu sokungaphumeleli okuphindaphindiweyo

Xa isitywino soomatshini sicinyiwe, ukusitshintsha nje ngaphandle kokuphanda unobangela oyintloko kuqinisekisa ukungaphumeleli okuphindaphindiweyo. Ukusebenzisa iprotokholi yohlalutyo lweengcambu (RCA) olucwangcisiweyo kubandakanya uvavanyo lwe-forensic lwezinto ezingasebenziyo. Umzekelo, ukuba ubuso besitywino bubonisa amadyungudyungu, i-RCA isenokubonisa ukufuma kolwelo phakathi kobuso, okubonisa ukuphola okunganelanga okanye ukusebenza ngaphandle kwe-envelope yoxinzelelo echaziweyo. Ukuba ii-drive pin zinqunyulwe, uhlalutyo luya kugxila kwi-torque yokuqalisa enzima okanye kwiimeko zokungasebenzi kakuhle. Ngokubhala ngononophelo iindlela zokusilela, iimeko zokusebenza, kunye neengxelo zolondolozo, iinjineli zokuthembeka zinokuchonga imiba yenkqubo kwaye zityhale i-Mean Time Between Failures (MTBF) benchmark ukusuka kumjikelo weenyanga ezili-12 osebenzayo ukuya kwiinyanga ezingama-36 nangaphezulu ezizinzileyo.

Indlela yokukhetha icebo elifanelekileyo lokutywina

Ukuphuhlisa icebo elibanzi lokutywina kudlula iinkcukacha zobugcisa; kufuna indlela ebanzi yolawulo lweeasethi, ukuthengwa, kunye noqoqosho lomjikelo wobomi. Abaphathi beziko kufuneka balinganisele imida yebhajethi ekhawulezileyo kunye neenjongo zokuthembeka kwexesha elide ukuze kuphuculwe iindleko zizonke zobunini beziseko zabo zokupompa.

Ukulungisa, ukulungisa, okanye ukuphucula izigqibo

Abaphathi bezixhobo badla ngokujongana nesigqibo sokuba balungise into engasebenziyo, bafake ipompo ngohlobo olwahlukileyo lwesitywino, okanye baphucule yonke inkqubo yokutywina. I-heuristic eyamkelweyo kushishino ithi ukuba iindleko zokulungisa isitywino soomatshini zidlula i-50% yexabiso lokutshintshwa kwento entsha, ukuthenga iyunithi entsha sisigqibo esifanelekileyo ngokwezoqoqosho. Nangona kunjalo, ukuba ipompo ethile ifumana ukusilela okungapheliyo—njengokutshintsha isitywino sento rhoqo emva kweenyanga ezintandathu—kufuneka kufakelwe isitywino sekhatriji esomeleleyo okanye inkqubo yesitywino esiphindwe kabini enesicwangciso solawulo lokusingqongileyo. Ukuphuculwa kubaluleke kakhulu xa iimeko zenkqubo zitshintsha, njengokwanda kwezinto ezixutyiweyo ngokupheleleyo (TSS) okanye ukungeniswa kwenkunkuma yamakhemikhali enamandla ngakumbi kumjelo wamanzi amdaka.

Ukulinganisela ixabiso lokuthenga kunye neendleko zomjikelo wobomi

Ukugxila kuphela kwixabiso lokuqala lokuthenga isitywina soomatshini yimpazamo eqhelekileyo yokuthenga enyusa iindleko zokusebenza zexesha elide. Ixabiso lilonke lobunini (i-TCO) liquka iindleko zokuqala zemali, umsebenzi wokufakela, ukusetyenziswa kwamandla, ukugcinwa kolwelo oluthintelayo, kwaye, okubaluleke kakhulu, iindleko zexesha lokungasebenzi. Umzekelo, ukuthenga isitywina secandelo elisisiseko nge-$500 kunokubonakala ngathi kubiza kakhulu xa kuthelekiswa nesitywina sekhatriji esenziwe ngobunjineli se-$1,500. Nangona kunjalo, ukuba isitywina secandelo sifuna ukulinganiswa okuchanekileyo ngesandla, okukhokelela kwiimpazamo zokufakela rhoqo kunye nokulahleka kwe-$3,000 ngexesha lokungasebenzi kunye nomsebenzi ongxamisekileyo ngokusilela ngakunye, isitywina sekhatriji sivelisa iindleko zobomi eziphantsi kakhulu. Ngaphezu koko, uyilo lobuso besitywina olusebenzisa amandla lunokunciphisa ukutsalwa kokungqubana kwimoto, okubangela ukonga kombane okunokulinganiswa kwiminyaka eli-10 yokusebenza.

Imigaqo yokuchonga kunye nokugcinwa

Ukuqinisekisa ukuhambelana nokuthembeka, izibonelelo zamanzi amdaka kufuneka zimisele imiqathango eqinileyo yokuchazwa kunye nokugcinwa kwazo zonke iinqanawa zazo. Ukubekwa emgangathweni kunciphisa ubunzima bempahla kwaye kunciphisa umthwalo woqeqesho kubasebenzi bokulungisa. Imigaqo kufuneka ichaze ngokucacileyo izixhobo zokwakha ezamkelekileyo, umlinganiselo woxinzelelo kunye nobushushu obufunekayo, kunye namaxwebhu ayimfuneko olawulo lomgangatho avela kumenzi. Kwizikhululo zokuphakamisa zikamasipala ezinzima, iinjineli zihlala zichaza izitywino ezihlangabezana okanye ezidlula imigangatho ye-API 682 yodidi 1 okanye 2, ukuqinisekisa umgangatho ophezulu wokuqina. Imigaqo yokulungisa kufuneka ikwagunyazise ukusetyenziswaIindawo eziqinisekisiweyo yi-OEMukulungiswa kunye nokucacisa amaxesha angqongqo okutshintshwa kolwelo oluthintelayo kunye novavanyo lwesiseko sokungcangcazela, ngaloo ndlela kuqiniswa indlela yokulawula iziseko zamanzi amdaka.

Izinto ezibalulekileyo ekufuneka ziqwalaselwe

• Khetha izitywino zoomatshini zempompo yendle ezinokumelana nokusebenza okuqhubekayo, izinto eziqinileyo ezirhabaxa, ukuvezwa kwiikhemikhali, kunye noxinzelelo oluhlala luphakathi kwe-50 ukuya kwi-150 PSI.
• Thintela ukubaleka komile kuba ubuso besitywino soomatshini buxhomekeke kwifilimu yolwelo lokuthambisa oluyi-1 ukuya kwi-3 micron ukuze luphole kwaye lulawule ukuguguleka.
• Nciphisa ukungcola, imicu, kunye nokwakheka kodaka olujikeleze igumbi lesitywino ukuze unciphise ukurhawuzelelwa kobuso, ukuvaleka kwentwasahlobo, kunye nokuvuza.
• Phanda ukuvuza kwetywina ngoko nangoko kuba amanzi amdaka angena kwindawo yokubeka iibheringi anokubangela ukungasebenzi kakuhle kweebheringi, umonakalo wemoto, kunye nexesha elide lokulungisa.
• Sebenzisa ubuso besitywino obuhambelanayo, i-elastomer, kunye nezinto zentwasahlobo kwikhemistri yamanzi amdaka ukuze uphephe ukugqwala, ukudumba, kunye nokungasebenzi kakuhle kwangaphambi kwexesha.
• Phatha ukusilela kwetywina okungacwangciswanga njengomngcipheko kwinqanaba lenkqubo kuba ukupompa nge-bypass engxamisekileyo, ukucoca, kunye nomsebenzi kunokubiza amawaka eedola ngeyure.

Imibuzo ebuzwa qho

Yintoni ebangela ukuba izitywino zoomatshini zempompo yamanzi amdaka zingasebenzi?

Izinto ezirhabaxa, udaka, kunye nezinto eziqinileyo ezinemicu zezona zinto zixhaphakileyo. Zonakalisa ubuso betywina, zivale imithombo yamanzi, kwaye ziphazamise ifilimu yokuthambisa efunekayo ukugcina uphawu lupholile kwaye lungenamanzi.

Zingakanani uxinzelelo oluphathwa zizitywini zempompo yelindle?

Iimpompo ezininzi zamanzi amdaka zikamasipala nezemizi-mveliso zisebenza malunga ne-50 ukuya kwi-150 PSI, ngoko ke izitywini kufuneka zinyamezele ukuguquguquka koxinzelelo, ukuvezwa kweekhemikhali, izinto eziqinileyo, kunye nokusebenza rhoqo.

Kutheni ukuhamba okomileyo kuyingozi kwiimpompo zamanzi amdaka?

Izitywino zoomatshini zixhomekeke kwifilimu yolwelo oluncinci ukuze zithambise kwaye zipholise. Ukuba ipompo yomile, ubuso besitywino bushushu kakhulu, nto leyo ebangela ukuqhekeka, ukujika, kunye nokuvuza ngokukhawuleza.

Ngaba izinto zokutywina ezingalunganga zingabangela ukungasebenzi kakuhle kwangethuba?

Ewe. Amanzi amdaka anokuba neekhemikhali ezibolayo, ulwelo, amafutha, kunye nezinto ezingcolisayo zebhayoloji. Ukukhetha ubuso obungahambelaniyo, i-elastomer, okanye izinto zentwasahlobo kunokukhokelela ekudumbeni, ekuboleni, ekugugeni, nasekuqhekekeni kwetywina kwangoko.

Izakhiwo zinganciphisa njani ukungasebenzi kakuhle kwetywina leempompo zamanzi amdaka?

Sebenzisa izitywino ezenzelwe inkonzo yamanzi amdaka, lawula ukungcola kunye nenkunkuma apho kunokwenzeka khona, gcina ulungelelwaniso olufanelekileyo lwempompo, thintela ukoma kokuhamba, kwaye uhlole ukuvuza, ukungcangcazela, kunye nemeko yokuthwala rhoqo.