Kutheni Uxinzelelo loMbane lweKnapsack lutshintsha xa i-Trigger ivula kwaye ivala

Ukucudisa isiqhumiso kwisixhobo sakho sokufaka isicelo kufuneka kuhambise inkungu engaguqukiyo, ethembekileyo. Endaweni yoko, abaqhubi bahlala bejongana nokuhla koxinzelelo lwesiquphe, iipateni zokutshiza ezigwenxa, okanye impompo eqhubekekayo ukujikeleza nokucima. Oku kuphazamiseka kokusebenza kuphazamisa ezolimo, ulawulo lwezinambuzane, kunye nezicelo zokulungisa umhlaba, ukuchitha ixesha kunye nemichiza ebiza imali eninzi. Ukungaqondi kakuhle i-mechanics yangaphakathi-ngokukodwa indlela impompo, i-pressure switch, kunye ne-valve ye-trigger edibana ngayo-kukhokelela ekungaphumeleli kwezixhobo ezichanekileyo, iindleko ezingeyomfuneko zokutshintshwa, kunye nokusetyenziswa kwemichiza engafanelekanga. Ungathatha indawo yemoto elunge ngokugqibeleleyo xa itywina elilula linempazamo, ukwandisa ixesha lokuphumla kwesixhobo. Ukuqonda i-fluid dynamics kunye nengxelo yombane loop a Isitshizi soxinzelelo sombane se-knapsack siyafuneka ukulungisa iingxaki ezikhoyo, ukuvavanya iimodeli ezintsha zokuthengwa, kunye nokuqinisekisa ukuthembeka kwezixhobo zexesha elide ukusuka kumzuzu wokuvula ibhokisi.

• IiMechanics eziqhutywa yiMfuneko: Izitshizi zeknapsack zombane zisebenzisa i-micro-switch evakalelwa kuxinzelelo eyenza impompo isebenze kuphela xa uxinzelelo lomgca lwehla (i-trigger evulekile) kunye nokusika amandla xa uxinzelelo luphezulu (i-trigger ivaliwe).

• Ubuthathaka becandelo: Ezona zizathu zixhaphakileyo zokungaphumeleli koxinzelelo kwiiyunithi ezisemgangathweni ze-4-gallon zigugile iivalvu zokujonga, ii-O-rings ezithotyiweyo, kunye nokutshintsha koxinzelelo olubi, kunokuba kungaphumeleli ngokupheleleyo kwemoto.

• Ukuseta kunye nokuLungisa: Ukuseta okufanelekileyo kokuqala-ngokukodwa ukuhambelana nomlomo ochanekileyo kwimveliso yempompo-kubalulekile ekukhuseleni ukujikeleza kwepompo ngokukhawuleza kunye nokutshiswa komlawuli kwangaphambi kwexesha.

• Iinqobo zoVavanyo: Xa usenza kuluhlu olufutshane lwesitshizi se-knapsack, beka phambili iiyunithi ezinokufikeleleka, iindibano zempompo ezinokusebenziseka kumsebenzisi kunye nezilawuli zoxinzelelo ezihlengahlengiswayo ukuze zihambelane namazinga ahlukeneyo okuhamba.

I-Anatomy ye-Knapsack yoMbane wokuFafaza ngoxinzelelo loMbane

Ukuxilonga izitenxo zoxinzelelo kufuna ukwenza imephu yamalungu angaphakathi avelisa kwaye alawule ukuhamba kwamanzi. Inkqubo ixhomekeke kulandelelwano oluchanekileyo lokusetyenziswa koomatshini kunye nombane. Xa la macandelo esebenza ngokuchanekileyo, ukusetyenziswa kwemichiza kuhlala kuqikelelwa kwindawo yonke yomsebenzi. Amagcisa asentsimini amele aqonde inxalenye nganye yale ndibano ukuba ahlukanise iimpazamo ngokukhawuleza ngaphandle kokudiliza umatshini wonke.

IMpompo yeDiphragm kunye neNdibano yeMoto

Umbane ongundoqo weeyunithi zorhwebo uquka i-12V DC motor edityaniswe nentloko yempompo ye-diaphragm. Injini iguqula amandla ebhetri abe ngamandla ajikelezayo. I-eccentric cam bearing yangaphakathi iguqulela oku kujikeleziswa kwintshukumo ekhawulezayo yokutyhala-yokutsala umgama. Esi senzo somatshini siqhuba i-diaphragm eguquguqukayo ngasemva nangaphakathi ngaphakathi kwegumbi lokumpompa ngesantya esiphezulu.

Ngexesha lokubetha ngasemva, i-diaphragm yenza i-vacuum. Oku kufunxa kutsala ulwelo olusuka kwitanki engundoqo, kudlule ivalve yokujonga ingeniso, ukuya kwigumbi lokumpompa. Ngexesha lokubetha phambili, i-diaphragm icinezela ulwelo. Ivalve yokungena iyavaleka, kwaye ivelufa yokukhupha iyavula, ityhale ulwelo olucinezelekileyo kumbhobho wokuhambisa. Inzuzo ephambili yolu yilo kukuzihlukanisa. I-diaphragm ihambisa ulwelo ngaphandle kweekhemikhali ezirhabaxa zezolimo ukuba zichukumise iinxalenye zangaphakathi zeenjini zesinyithi. Oku kwahlulwa ngokwasemzimbeni kuthintela umhlwa okhawulezileyo kwizichumisi, imichiza yokutshabalalisa ukhula, kunye nezisombululo zeblitshi.

Abavelisi bakholisa ukusebenzisa imathiriyeli enganyangekiyo ngamachiza kula malungu angaphakathi. I-diaphragms idla ngokubunjwa ukusuka kwi-Santoprene ukwenzela ukuguquguquka kunye nokumelana nokukhathala, ngelixa ii-valve zokujonga zisebenzisa i-Viton okanye iirubha zokwenziwa ezifanayo ukumelana neekhemikhali ezisekelwe kwi-solvent. Ukuqonda ezi nkcukacha zezinto eziphathekayo kunceda abaqhubi bakhethe izixhobo ezifanelekileyo kwizicelo ezithile zeekhemikhali.

Inkqubo yoTshintsho loxinzelelo (iBango loTshintsho).

Ifumaneka ngokuthe ngqo kwintloko yepompo, ukutshintshwa koxinzelelo lwangaphakathi kusebenza njengengqondo yokusebenza. Isebenza njengebhulorho yomatshini ukuya kumbane, ukuguqulela amandla ombane kwimiyalelo yombane. Ngaphakathi kwesi sakhiwo sincinci, kukho umatshini omncinci obamba umthombo onzima. Le ntwasahlobo iphumle ngokuchasene nesibini, i-diaphragm encinci evezwe ngokuthe ngqo kumgca wolwelo.

Abafowunelwa bombane ngaphakathi kwesitshixo bavalwa ngokwesiqhelo (NC). Xa uxinzelelo lwe-hydraulic kwi-hose ye-hose shift shifts, ityhala ngokuchasene ne-diaphragm yangaphakathi yokutshintsha. Ukuba uxinizelelo lolwelo luphezulu, luloyisa unxunguphalo lwasentwasahlobo, lutyhalela umva umatshini ukuze luvuleke unxibelelwano lombane. Oku kophula isekethe yombane elungileyo kwaye kumisa imotor ngoko nangoko. Xa uxinzelelo lomgca luhla, intwasahlobo inyanzelisa umatshini phambili, ihlutha abafowunelwa bavalwe ngokuchanekileyo. Olu xhulumaniso lombane lwangoko lubuyisela amandla enjini.

Le micro-switch inyamezela uxinzelelo olubalulekileyo lomzimba kunye nombane. Ngalo lonke ixesha abafowunelwa bevula okanye bevala, i-arc encinci yombane iyenzeka. Ngaphezulu kwamawaka emijikelezo, le ngqungquthela inokubangela ukwakhiwa kwekhabhoni kwiindawo zoqhagamshelwano, ekugqibeleni kukhokelela ekungaphumeleli kombane nokuba i-spring mechanical ihlala injalo.

I-Valve ye-Trigger kunye ne-Fluid Line

Indlela yolwelo iqala emazantsi etanki, ihamba ngesihluzo sokufunxa, ingene kwigumbi lokumpompa, iphumele kumbhobho wokuhambisa uxinzelelo oluphezulu. Le ndlela yomendo iphela kwivalve yesiqhushumbisi esikwisiphatho se-wand. Ivalve yokuqalisa ayisiyiyo nje into yokubamba i-ergonomic; sisithintelo somatshini esichaza yonke imisebenzi yomatshini.

Xa ukhulula isiphatho, i-plunger yangaphakathi iyawa kwaye itywine isihlalo sevalve. Ngenxa yokuba impompo sele ityhale ulwelo kwi-hose, ukuvala esi sithintelo kudala uxinzelelo, ikholamu yolwelo olumileyo. Olu xinzelelo lwe-static luyimfuneko ngokupheleleyo ukuze inkqubo isebenze. Ihamba ngasemva nge-hose ukutyhala ngokuchasene noxinzelelo loxinzelelo kwintloko yempompo, ibonakalisa inkqubo ukuba ivale.

Ingqibelelo yalo mgca we-fluid ayinakuxoxwa. I-hose hose clamp, i-wand tube eqhekekileyo, okanye i-O-ring egugileyo ngaphakathi kwisibambo se-trigger iya kuphuma kolu xinzelelo lwe-static. Ukuba uxinzelelo luphuma igazi, umtshintshi awuyi kubhalisa i-trigger evaliweyo, kwaye ipompo iya kuqhubeka iqhuba okanye ijikeleze ngokungahambi kakuhle.

I-Physics ye-Trigger: Ukuvula kunye nokuvala iValve

Isingqisho sokusebenza se-a isitshizi seknapsack sixhomekeke ngokupheleleyo kwifiziksi yoxinzelelo lwehydraulic. Inkqubo isoloko ifuna ukulingana phakathi kwesithintelo solwelo lomzimba kwi-wand kunye namandla ombane aqhuba impompo. Abasebenzisi abaqondayo obu budlelwane banokulungelelanisa izixhobo zabo ngokulula ukusebenza kakuhle.

Kwenzeka ntoni xa i-trigger ivula (i-Pressure drop)

Ukucudisa umqheba wetrigger kunyusela iplunger yangaphakathi kude nesihlalo sevalve. Esi senzo sikhupha ngokukhawuleza uxinzelelo lwe-static fluid olubanjwe kwi-hose. Ulwelo olucinezelekileyo lubaleka luphume luphumele kwi-wand kunye nomlomo, lutshintshe i-atomizing ibe yipateni yokutshiza esekwe kuyilo lombhobho ophuma emlonyeni.

Oku kukhutshwa komzimba kubangela ulandelelwano olukhawulezayo lweziganeko ngaphakathi kumatshini:

1. Uxinzelelo lomgca omileyo lwehla ngoko nangoko njengoko ulwelo luphuma emlonyeni.

2. Emuva kwintloko yempompo, isiphethu esinamandla ngaphakathi koxinzelelo loxinzelelo luyancipha ngenxa yokuba amandla aphikisayo e-hydraulic aphelile.

3. Intwasahlobo ityhala indlela yangaphakathi phambili.

4. Abafowunelwa bombane bavalwa, bagqibezela isekethe.

5. I-motor ifumana i-12 volts yangoku ngokuthe ngqo kwaye ijikelezisa ukuya kwi-RPM yokusebenza.

6. Impompo iqalisa ulwelo lokuhamba ngebhayisekile, itsala kwitanki kwaye ilutyhalele ngaphandle kwi-wand ukugcina isitshizi esiqhubekayo.

Kwenzeka ntoni xa i-trigger ivala (i-Backpressure Build-Up)

Ukukhulula isivusi kuqalisa ulandelelwano olukhawulezayo lokuvala olukhawulezayo. I-plunger ibuyela kwisitulo sevalve, imise ngokukhawuleza konke ukuhamba kwamanzi kwi-wand. Nangona kunjalo, i-motor isajikeleza kwii-RPM eziphezulu. Umpompo uyaqhubeka nokutyhala ulwelo kwi-hose evaliweyo ngeqhekeza lesibini.

Ngenxa yokuba ulwelo lungenakucinezeleka ubukhulu becala, ukunyanzela ulwelo olungakumbi kwindawo evaliweyo kubangela ukuba uxinzelelo lomgca luphume ngokukhawuleza. Olu xinzelelo lwangasemva luhamba phantsi kombhobho ukuya kwintloko yempompo. Ityhala ngamandla kwi-diaphragm yokutshintsha uxinzelelo. La mandla okwenziwa kolwelo olwenziwa ngamanzi oyisa uxinezeleko lomzimba lomthombo wangaphakathi. Umatshini ubuyela ngasemva, ukwaphula isiphaluka sombane. I-motor ilahlekelwa amandla kwaye ime ngoko nangoko, ishiya inkqubo igxininiswe kwaye icinezelelwe ukucudisa okulandelayo.

Oku kumisa ngesiquphe kudala impembelelo encinci yehamile yamanzi. Ngokufuthi unokuva ukukhaba okuncinci okanye ukungcangcazela kwithumbu xa i-trigger ivala. Izitshizi ezikumgangatho ophezulu zisebenzisa imibhobho eyomeleziweyo ephothiweyo ukufunxa lo mothuko kwaye zithintele izifakelo ukuba zingavutheli phantsi koxinzelelo oluphezulu.

Isenzeko sokuHamba ngeBhayisikile yeMpompo (Ukuthintitha)

Abaqhubi bahlala behlangabezana nomcimbi ophazamisayo apho umpompo uvula kwaye uvale ngokukhawuleza-ukuthintitha okanye ukubetha-ngelixa i-trigger ivuleke ngokupheleleyo. Oku akukona ukusilela kwemoto. Kukungahambelani phakathi kokuphuma kwamanzi kunye nothintelo lomzimba.

Oku kuhamba ngebhayisekile kwenzeka xa izinga lokuhamba kwempompo ligqithise kakhulu umthamo wokukhupha umlomo wombhobho. Impompo ityhala ulwelo kumbhobho ngokukhawuleza kunokuba umbhobho omncinci ophuma emlonyeni unokuwukhulula. Oku kubangela i-micro-spikes kuxinzelelo lomgca. Ezi spikes zikhohlisa ukutshintshwa koxinzelelo ekucingeni ukuba i-trigger ivaliwe, ivala imoto okomzuzwana. Nje ukuba imoto iyeke, umbhobho ukhupha uxinzelelo olugqithisileyo, iswitshi iyavala, kwaye injini iphinda iqale. Lo mjikelo wokuvala ngokukhawuleza uthoba abafowunelwa be-micro-switch ekuhambeni kwexesha kwaye udala ipateni yokutshiza engalinganiyo.

Abasebenzisi abaninzi bafumana oku ngoko nangoko emva kokuvula ibhokisi. Ukuba ufakela umbhobho wothintelo lokuqukuqela okuphantsi ukwenzela inkungu ecolekileyo ngaphandle kokulungelelanisa isilawuli soxinzelelo lwempompo okanye ukudayela kwesantya esiguquguqukayo, inkqubo ngokuqinisekileyo iya kuthintitha. Ulungelelwaniso olufanelekileyo phakathi kwesantya sempompo kunye nobukhulu bomlomo luyafuneka ukuze kuphunyezwe ukubaleka okugudileyo, okuqhubekayo kweemoto.

Izizathu eziqhelekileyo zoxinzelelo olungahambelaniyo kwi-Knapsack Sprayer

Xa izixhobo zisilela ebaleni, abaqhubi bahlala becinga ukuba injini itshile. Ukungaphumeleli ngokupheleleyo kweemoto akufane kwenzeke. Uxinzelelo olungaguqukiyo ludla ngokuvela kwiitywina ezithotyiweyo, imiba yokuqhubeka kombane, okanye ukuhla kombane. Ukuxilonga la macandelo athile konga ixesha kunye neendleko zokulungisa.

Ukutshintsha koxinzelelo olungalunganga kunye nokuhanjiswa koMbane

I-micro-switch inyamezela amawaka e-snaps ebonakalayo kunye nee-arcs zombane ngosuku olunye lokusebenza. Ngokuhamba kwexesha, ukunxiba ngoomatshini kunciphisa intwasahlobo yangaphakathi. Ukuba ukuvuza kweekhemikhali kwenzeka kufuphi nentloko yempompo, umhlwa unokuthobisa uqhagamshelwano lombane. Oku kubangela ukuba utshintsho luncamathele ngokusisigxina nokuba ku 'kwi' okanye 'cima' indawo.

Ukwenza indlela yokulungisa eyisiseko, kufuneka uhlukanise umlawuli wempompo. Landela la manyathelo oxilongo endle:

1. Nqamula ibhetri ngokupheleleyo ukuqinisekisa ukhuseleko.

2. Susa isigqubuthelo sempompo yeplastiki esezantsi ukufikelela kwizindlu zokutshintsha kwintloko yempompo.

3. Seta i-multimeter yedijithali kuqhubekeko okanye useto lwe-Ohms.

4. Phanda iitheminali ezimbini zombane kwi-micro-switch.

5. Ukucinezela ngesandla i-diaphragm yokutshintsha nge-screwdriver encinci.

Kufuneka uve i-beep ecacileyo ukusuka kwi-multimeter xa i-switch ivala, kwaye uthule xa ivula. Ukuba i-multimeter ibhalisa ukuqhubeka kungakhathaliseki ukuba indawo yokutshintsha, abafowunelwa bangaphakathi baye badibanisa kunye.

Ukuqhuba iyunithi kunye nabafowunelwa abadityanisiweyo kunika umngcipheko omkhulu wokuphunyezwa. Ukutshintsha okuxingileyo kubangela ukuba impompo iqhube ngokuqhubekayo ngokuchasene nesixhobo esivaliweyo. Impompo iya kwakha uxinzelelo oluphezulu lwe-deadhead de kubekho into engaphumeleli. Oku kunokuvuthela umbhobho wokuhambisa kwibarb yayo, kugqabhuke intloko yempompo, okanye kubangele ukuba imoto ishushu kakhulu kwaye inyibilikise indlu yeplastiki ejikelezileyo.

I-O-Rings eGqwethiweyo, amatywina, kunye neeValve zokuHlola

Iivalvu zokuhlola zangaphakathi ziyirabha encinci okanye iidiski ze-silicone ezigcina ukuhamba kwamanzi ngendlela enye. Bahlala phezu kweendawo zokungena kunye nokukhupha izibuko zegumbi lokumpompa. Xa i-diaphragm ishukuma, ezi zivalo zivula zivale ngokukhawuleza ukuze zitsale ulwelo ngaphakathi zize zilutyhale ngaphandle, zibambe uxinzelelo ngaphakathi kwinkqubo.

Kwimigangatho ye-4-gallon yebhetri yezitshizi zikabhaka, ilahleko yoxinzelelo ngequbuliso ihlala iphuma ngokuthe ngqo kubutyobo okanye iikhemikhali ezirhabaxa ezithob’ isidima ezi tywina. Ukuba uxuba umgubo omanzi ngokungafanelekanga, amasuntswana abrasive angafaka amanqaku kwizihlalo zevalvu. Imichiza esekwe kwi-solvent inokubangela ukuba irabha idumbe okanye igqwese. Ukuba ivalve yokutshekisha ayinakutywinwa ngokupheleleyo, ulwelo lutyhala ngasemva kwitanki ngexesha loxinzelelo. Oku kwaziwa ngokuba yi-internal bypass.

Xa i-bypass yangaphakathi isenzeka, uya kuva impompo isebenza ngokuqhelekileyo, kodwa uxinzelelo oluphezulu luyasilela ukwakha kwi-wand. Ipateni yokutshiza iya kubonakala ibuthathaka kwaye ine-anemic. Ukuhlola nokucoca ezi zivalo zincinane kudla ngokubuyisela uxinzelelo olupheleleyo ngoko nangoko. Amagcisa asemasimini kufuneka asoloko ephethe iseti esecaleni yeevalvu zokutshekisha kunye ne-O-rings zokutshintsha ngokukhawuleza.

I-Battery Voltage yehla Ngaphantsi komthwalo

Amandla ombane ayalela imveliso yomatshini. Ibhetri ye-lithium-ion okanye i-lead-acid ephelelweyo okanye i-lead-acid ingabonisa intlawulo epheleleyo kwisibane esisisiseko sokukhanya kodwa ingaphumeleli ukubonelela nge-amperage eyaneleyo phantsi komthwalo onzima. Xa impompo izama ukwakha uxinzelelo oluphezulu, idonsa ubuninzi bangoku.

Ukuba iiseli zebhetri zonakalisiwe, i-voltage yehla kakhulu ngelixa imoto ifuna amandla. I-motor ijikeleza kancinane, imivimbo ye-diaphragm ilahlekelwa amandla, kwaye ipateni yokutshiza isiphumo iba buthathaka. Unokucinga ukuba impompo iyasilela ngenxa yokuba imisebenzi yokutshintsha kunye neevalvu zicocekile. Ukuvavanya umbane webhetri nge-multimeter ngelixa impompo isebenza ngokusebenzayo phantsi komthwalo kuya kubonisa ukuba umthombo wamandla yibhotile yokwenyani.

Ukuphonononga izitshizi zeKnapsack: Iimpawu eziThintela ukungaphumeleli koxinzelelo

Ukukhetha izixhobo ezifanelekileyo kufuna ukujonga amabango okuthengisa adlulileyo kunye nokuvavanya ubunjineli bangaphakathi. Ubomi obude besitshizi buxhomekeke kwindlela esilawula kakuhle ngayo uxinzelelo, siphatha imichiza erhabaxa, kwaye sivumele ukugcinwa kwentsimi. Abanini-zithuthi kufuneka bavavanye iimpawu ezithile zoomatshini phambi kokuba bazibophelele ekuthengeni.

Izilawuli zoxinzelelo eziguquguqukayo vs. Iimpompo zesantya esinye

Iimpompo zemfuno ezisemgangathweni / ezivaliweyo zisebenza ngesantya esinye. Xa umtshini uvala, i-motor igijima kwi-RPMs ephezulu kude kube ngumda woxinzelelo. Lo msebenzi wokubini urhabaxa kumalungu angaphakathi kwaye kaninzi ukukhokelela kwinto ethintithayo ukuba umlomo umncinane kakhulu. Ukuqala okuthe gqolo kunye nokuyeka kudala ubushushu obugqithisileyo kwaye ziguga iibhrashi zemoto phambi kwexesha.

Iimodeli ezibonisa i-rheostat dials eziguquguqukayo zinika isisombululo esiphezulu. Ukudayela kokulawula ukuhamba okuguquguqukayo kusebenzisa i-pulse-width modulation (PWM) ukulawula i-voltage ethunyelwe kwi-motor, evumela ukuba umqhubi alungise ii-RPM zempompo. Ungacofa isantya senjini ukuze ungqinelane ngokugqibeleleyo nesiphumo sombhobho ohamba kancinci. Oku kuphelisa ukukhwela ibhayisekile ngokukhawuleza, kuthintele ukuthintitha, kwaye kwandise kakhulu ubomi bokutshintsha koxinzelelo kunye nemoto.

Umgangatho wempompo: I-diaphragm vs. Iindlela zePiston

Ukuvavanya iindlela zempompo kufuna ukuqonda umahluko womatshini phakathi koyilo lwe-diaphragm kunye nepiston. Iimpompo ze-diaphragm zisebenzisa inwebu ethambileyo ukuhambisa ulwelo. Ngenxa yokuba akukho malungu atyibilikayo adibana nekhemikhali, ayaxhathisa kakhulu ekunxityweni kwe-abrasive. Lukhetho oluphezulu lokugalela umgubo omanzi, izinto eziqinileyo ezinqunyanyisiweyo, kunye nezisombululo ezibukhali zeblitshi.

Iimpompo zepiston zisebenza njenge-cylinder ye-injini yokutsha. Ipiston islayidi inyuka ihle ngaphakathi komkhono ukwakha uxinzelelo. Banokufikelela kumazinga aphezulu aphezulu oxinzelelo, okubenza bagqibelele ukufikelela kwi-canopies yemithi ephezulu okanye ukutshiza ulwelo olungqindilili. Nangona kunjalo, i-sliding friction ifuna ukulungiswa okungqongqo. I-powders e-abrasive iya kukhawuleza iphawule iindonga ze-cylinder kwaye ichithe i-O-rings, ekhokelela ekulahlekeni koxinzelelo olusisigxina. Khetha uhlobo lwempompo olusekelwe ngokungqongqo kwimichiza yeekhemikhali ozimisele ukuyitshiza.

Ukufumaneka kweNkonzo kunye nokuBuyiselwa kweCandelo lokuTshintsha

Izixhobo ekugqibeleni ziya kufuna ukulungiswa. Izigqibo zokuthenga nge-Smart zigxininisa kakhulu ekusebenzeni. Ziphephe iiyunithi ezinempompo ezitywiniweyo, ezincamathelisiweyo, okanye izindlu zempompo zobunikazi ezingenakuvulwa ngezixhobo eziqhelekileyo zezandla. Ukuba awukwazi ukufikelela kwintloko yempompo kwintsimi, umatshini unetyala.

Ukuthenga kuqala kwiibhrendi ezibonelela ngeemodyuli zokutshintsha iindawo. Kuya kufuneka ukwazi ukuthenga iiswitshi zoxinzelelo ezizimeleyo, iikhithi zevalvu, kunye ne-diaphragms zokutshintsha. Ukuba itywina elincinci liyasilela okanye umlawuli ungasebenzi kakuhle, ukutshintsha indawo encinci, engabizi kakhulu kukubuyisela emsebenzini ngemizuzu. Ukufuna impompo epheleleyo kunye nokutshintshwa kwemoto kwi-O-ring ethotyiweyo ngumthwalo ongamkelekanga wokulondoloza kubaqhubi bezorhwebo.

Ukuqukumbela

• Hlola izihluzo zakho zokufunxa ezingaphakathi kwaye uzicoce ngocoselelo phambi kokuba ucinge ukuba ipateni yokutshiza ebuthathaka ibangelwa kukusilela kwemoto.

• Linganisa ukucofa koxinzelelo lwakho oluguquguqukayo ukuze lutshatise indawo ophuma kuyo umlomo wakho ukuze uphelise ukuthintitha kwempompo ngokukhawuleza kwaye ukhusele iswitshi encinci.

• Gcina ikiti yemodyuli yokuvuselela equlethe iivalvu zokutshekisha ezisecaleni, ii-O-rings, kunye nokutshintsha koxinzelelo lokutshintsha kwisithuthi sakho solondolozo.

• Gcoba inkqubo yempompo ngamanzi acocekileyo emva kokusetyenziswa konke ukukhusela iikhemikhali ezinobunzima ekuthobeni i-diaphragm yangaphakathi kunye namatywina.

FAQ

Umbuzo: Kutheni isitshizi sam sombane seknapsack sihlala sisebenza xa i-trigger ivaliwe?

A: Oku kubonisa ukungakwazi ukwakha i-backpressure eyaneleyo yokuqalisa ukucinywa. Izizathu eziqhelekileyo zibandakanya ukuvuza kwamanzi angaphakathi, i-debris ebambelele kwivalve yokutshekisha ethintela ukwakheka koxinzelelo, okanye inkqubo yokutshintsha uxinzelelo oludityanisiweyo olubambeke ngokwasemzimbeni kwindawo evaliweyo yombane.

Umbuzo: Kutheni isitshizi sam se-backpack ye-4-gallon silahlekelwa luxinzelelo ngelixa nditshiza?

IMPENDULO: Ilahleko yoxinzelelo ngexesha lokutshiza okusebenzayo kudla ngokuvela kwisihluzo sokufunxa esivalekileyo esithintela ulwelo, i-diaphragm yempompo egugileyo okanye iivalvu zokukhangela ezibangela ukudlula ngaphakathi, okanye ukuhla kombane webhetri ongasakwaziyo ukugcina umthwalo wemoto ofunekayo ukutyhala uxinzelelo oluphezulu.

Umbuzo: Ukutshintsha koxinzelelo kwisitshizi se-knapsack kusebenza njani?

IMPENDULO: Isebenzisa isixhobo esitsala umbhobho esincinane kunye nesiphethu esinamandla esibeka iliso kuxinzelelo lombhobho. Xa uxinzelelo lomgca luphantsi, intwasahlobo iqhubela phambili, ihlutha oonxibelelwano lombane oluvaliweyo ukuqhuba impompo. Xa i-spikes yoxinzelelo, iyoyisa intwasahlobo, ivula abafowunelwa ukumisa i-motor.

Umbuzo: Kutheni isitshizi sam simpompa okanye sithintitha ngokukhawuleza kanye ngaphandle kwebhokisi?

A: Isithuba sombhobho ofakelweyo sincinci kakhulu kwiseti yemveliso yempompo yangoku. Impompo ityhala ulwelo ngokukhawuleza kunokuba umbhobho unokulukhulula, ibangela i-spikes yoxinzelelo olukhawulezayo olubangela ukuvalwa okuzenzekelayo ngokuphindaphindiweyo. Lungisa ukucofa koxinzelelo oluguquguqukayo phantsi okanye ufake umbhobho omkhulu.

Umbuzo: Ngaba ndingasilungisa isilawuli sempompo kwisitshizi soxinzelelo sombane seknapsack?

A: Ewe, uninzi lweeyunithi zorhwebo zivumela ukutshintshwa kwenyathelo ngenyathelo lezinto zangaphakathi. Unokufikelela kwintloko yempompo ukuze utshintshe isitshixo soxinzelelo, i-diaphragm, kwaye ujonge iivalvu usebenzisa iikhithi zokuphinda zakhiwe ngaphandle kokufuna ukubuyisela yonke indibano yemoto.

Q: Uthini umahluko phakathi kwempompo yemfuno kunye nepompo edlulayo kwizitshizi?

A: Iimpompo zemfuno zivaliwe ngokupheleleyo xa i-trigger ivala, ixhomekeke kwinguqu yoxinzelelo ukuphula isiphaluka sombane. Iimpompo ze-Bypass ziyaqhubeka nokusebenza nangona i-trigger ivaliwe; bahambisa ulwelo olucinezelekileyo ngaphakathi babuyela etankini ukugcina uxinzelelo lwenkqubo ngaphandle kokumisa i-motor.