Chifukwa chiyani Knapsack Electric Pressure Imasintha Pamene Choyambitsa Chimatsegula ndi Kutseka

Kufinya choyambitsa pazida zanu zogwiritsira ntchito kuyenera kupereka nkhungu yokhazikika, yodalirika. M'malo mwake, ogwiritsira ntchito nthawi zambiri amakumana ndi kutsika kwadzidzidzi, kutsitsimuka kwapopopera, kapena pampu yomwe imayenda mosalekeza ndikuzimitsa. Zokhumudwitsa zogwirira ntchitozi zimasokoneza ntchito zaulimi, zowononga tizilombo, komanso kukonza malo, kuwononga nthawi komanso kupanga mankhwala okwera mtengo. Kusamvetsetsa makina amkati - makamaka momwe pampu, kusintha kwamphamvu, ndi ma valve oyambitsa zimagwirira ntchito - kumabweretsa kulephera kwa zida zodziwika bwino, ndalama zosinthira zosafunikira, komanso kugwiritsa ntchito mankhwala molakwika. Mutha kusintha injini yabwino kwambiri ngati chisindikizo chosavuta chili ndi vuto, kukulitsa nthawi yochepetsera zida. Kumvetsetsa mphamvu yamadzimadzi ndi mayankho amagetsi a knapsack electric pressure sprayer ndiyofunikira pakuthana ndi mayunitsi omwe alipo, kuyesa mitundu yatsopano yogula, ndikuwonetsetsa kudalirika kwa zida zanthawi yayitali kuyambira nthawi ya unboxing.

• Zimango Zoyendetsedwa ndi Kufuna: Zopopera zamagetsi za knapsack zimagwiritsa ntchito masiwichi ang'onoang'ono omwe amayatsa mpope pokhapokha mizere ikatsika (choyambitsa kutseguka) ndikudula mphamvu ikakwera kwambiri (choyambitsa chatsekedwa).

• Kusatetezeka kwa Zigawo: Zomwe zimayambitsa kulephera kwamphamvu pamagawo a 4-gallon ndizovala ma valve, mphete za O, ndi masiwichi amphamvu, m'malo molephera kwathunthu.

• Kukhazikitsa ndi kusanja: Kukhazikitsa koyenera koyambirira-makamaka kufananiza mphuno yolondola ndi kutulutsa kwa mpope-ndikofunikira kuti mupewe kuthamanga kwapampu ndikuwotcha kwanthawi yayitali.

• Mulingo Wounika: Mukasankha chopopera cha knapsack, ikani patsogolo mayunitsi okhala ndi makina ofikira, otha kugwiritsidwa ntchito ndi ogwiritsa ntchito komanso zowongolera zowongolera kuti zigwirizane ndi kuchuluka kwamayendedwe osiyanasiyana.

Anatomy ya Knapsack Electric Pressure Sprayer

Kuzindikira kusakhazikika kwa kuthamanga kumafuna kupanga mapu azinthu zamkati zomwe zimapanga ndikuwongolera kutuluka kwamadzi. Dongosololi limadalira ndondomeko yolondola ya makina ndi magetsi. Zinthuzi zikagwira ntchito moyenera, kugwiritsa ntchito mankhwala kumakhalabe kodziwikiratu pamalo onse ogwirira ntchito. Ogwira ntchito m'munda ayenera kumvetsetsa gawo lililonse la msonkhanowu kuti azipatula zolakwika mwachangu popanda kuwononga makina onse.

The Diaphragm Pump ndi Motor Assembly

Malo opangira mphamvu zamagawo azamalonda amakhala ndi mota ya 12V DC yolumikizidwa ndi mutu wapampu wa diaphragm. Motor imatembenuza mphamvu ya batri kukhala mphamvu yozungulira. Kamera yamkati yamkati imatanthawuza kuzunguliraku kukhala kofulumira kukankha-koka mzere wa mzere. Izi zimayendetsa kachidutswa kakang'ono kosinthika mmbuyo ndi mtsogolo mkati mwa chipinda chopopera mwachangu kwambiri.

Panthawi yobwerera m'mbuyo, diaphragm imapanga vacuum. Kukoka uku kumakoka madzi kuchokera mu thanki yayikulu, kudutsa valavu yoyang'anira, ndikulowa muchipinda chopopera. Mkati mwa sitiroko yakutsogolo, diaphragm imakakamira madziwo. Valavu yolowetsa imatseka, ndipo valavu yotulutsa mpweya imatsegulidwa, ndikukankhira madzi opanikizidwa mu payipi yoperekera. Ubwino waukulu wa mapangidwe awa ndi kudzipatula. The diaphragm imasuntha madzimadzi popanda mankhwala oopsa aulimi omwe amakhudzanso zigawo zamkati zazitsulo. Kulekanitsa kwakuthupi kumeneku kumalepheretsa dzimbiri mwachangu kuchokera ku feteleza, mankhwala ophera udzu, ndi ma bulichi.

Opanga nthawi zambiri amagwiritsa ntchito zinthu zosamva mankhwala pazinthu zamkati. Ma diaphragms nthawi zambiri amapangidwa kuchokera ku Santoprene kuti azitha kusinthasintha komanso kukana kutopa, pomwe ma valavu amagwiritsira ntchito Viton kapena ma rubber opangidwa ofanana kuti athe kupirira mankhwala osungunulira. Kumvetsetsa zazinthu izi kumathandiza ogwira ntchito kusankha zida zoyenera kugwiritsa ntchito mankhwala enaake.

The Pressure Switch (Demand Switch) Mechanism

Yopezeka mwachindunji pamutu wa pampu, chosinthira chamkati chamkati chimakhala ngati ubongo wa opareshoni. Zimakhala ngati mlatho wamakina-to-electrical, kumasulira mphamvu zamadzimadzi m'malamulo amagetsi. Mkati mwa kanyumba kakang'ono kameneka, muli kachipangizo kakang'ono kamene kamalepheretsa kasupe wovuta kwambiri. Kasupeyu amakhala ndi kachidutswa kakang'ono kakang'ono kowonekera ku mzere wamadzimadzi.

Zolumikizira zamagetsi mkati mwa chosinthira nthawi zambiri zimatsekedwa (NC). Kuthamanga kwa hydraulic mu hose yoperekera kusuntha, kumakankhira kutsutsana ndi diaphragm yamkati iyi. Ngati kuthamanga kwamadzimadzi kuli kwakukulu, kumagonjetsa kuthamanga kwa kasupe, kukankhira makina kumbuyo kuti atsegule magetsi. Izi zimaphwanya magetsi abwino ndikuyimitsa injini nthawi yomweyo. Pamene kukakamiza kwa mzere kutsika, kasupe amakakamiza makinawo kupita patsogolo, ndikudula zolumikizira zotsekedwa mwatsatanetsatane. Kulumikizana kwamagetsi kumeneku kumabwezeretsa mphamvu ku mota.

Micro-switch iyi imapirira kupsinjika kwakukulu kwakuthupi komanso kwamagetsi. Nthawi zonse zolumikizira zimatseguka kapena kutseka, kachitsulo kakang'ono kamagetsi kamachitika. Kupitilira masauzande ambiri, ma arcing awa amatha kuyambitsa kaboni pamalo olumikizirana, zomwe zimapangitsa kuti magetsi azilephera ngakhale kasupe wamakina akadalibe.

The Trigger Valve ndi Fluid Line

Njira yamadzimadzi imayambira pansi pa thanki, imayenda kupyolera mu fyuluta yoyamwa, imalowa m'chipinda chopopera, ndikutuluka mupaipi yoperekera mphamvu kwambiri. Njira iyi imathera pa valavu yoyambitsa yomwe ili pa chogwirira cha wand. Valavu yoyambitsa sichiri chogwirira cha ergonomic; ndi chotchinga cha makina chomwe chimayang'anira ntchito yonse ya makina.

Mukamasula chogwiririra, plunger yamkati imatsika ndikusindikiza mpando wa valve. Chifukwa mpope wapopera kale madzimadzi mu payipi, kutseka chotchinga ichi kumapangitsa kuti pakhale mzere wamadzimadzi wopanikizika. Kupanikizika kosasunthika kumeneku ndikofunikira kwambiri kuti dongosolo lizigwira ntchito. Imabwerera chammbuyo kudzera mu payipi kukankhira pompopompo pamutu wa pampu, kuwonetsa dongosolo kuti litseke.

Kukhulupirika kwa mzere wamadzimadziwu sikungakambirane. Chingwe chotchinga, chubu chosweka, kapena mphete ya O mkati mwa chogwiriracho chidzatulutsa magazi. Ngati kuthamanga kwa magazi kutha, chosinthira sichingalembetse choyambitsa chotseka, ndipo mpopeyo ipitilira kuthamanga kapena kuzungulira molakwika.

Physics of the Trigger: Kutsegula ndi Kutseka Vavu

Mphamvu yogwira ntchito ya a knapsack sprayer imadalira kwathunthu fiziki ya hydraulic pressure. Dongosololi limafunafuna nthawi zonse mgwirizano pakati pa kuletsa kwamadzimadzi pa wand ndi mphamvu yamagetsi yoyendetsa mpope. Othandizira omwe amamvetsetsa ubalewu amatha kuwongolera zida zawo kuti zigwire bwino ntchito.

Zomwe Zimachitika Pamene Choyambitsa Chitsegula (Pressure Drop)

Kufinya chogwirira choyambira kumakweza pulayi yamkati kutali ndi mpando wa valve. Izi nthawi yomweyo zimatulutsa kuthamanga kwamadzimadzi komwe kumatsekeredwa mu payipi. Madzi opanikizidwawo amathamangira mu wand ndi mphuno, ndikumasanduka kachitidwe ka kupopera malinga ndi kapangidwe ka mphuno.

Kutulutsidwa kwakuthupi kumeneku kumayambitsa kutsatizana kofulumira kwa zochitika mkati mwa makina:

1. Kuthamanga kwa mzere wosasunthika kumatsika nthawi yomweyo pamene madzi akutuluka pamphuno.

2. Kubwerera pamutu wa pampu, kasupe wamphamvu mkati mwa chosinthira chopondereza amawonongeka chifukwa mphamvu yotsutsana ndi ma hydraulic yapita.

3. Kasupe amakankhira makina amkati patsogolo.

4. Zolumikizira zamagetsi zimatsekedwa, ndikumaliza kuzungulira.

5. Galimoto imalandira 12 volts yachindunji ndipo imazungulira mpaka kugwira ntchito RPM.

6. Pampuyo imayamba kuyendetsa madzimadzi apanjinga, kuchoka mu thanki ndikukankhira kunja kwa ndodo kuti ikhale yopopera mosalekeza.

Zomwe Zimachitika Pamene Choyambitsa Chimatseka (Backpressure Build-Up)

Kutulutsa choyambitsa kumayambitsa kutsata kofulumira kofananako. Plunger imagweranso pampando wa vavu, ndikuyimitsa madzi onse pa wand. Komabe, injiniyo ikuzungulirabe pama RPM apamwamba. Pampuyo imapitilira kukankhira madzimadzi mu hose yotsekedwa kwa kachigawo kakang'ono ka sekondi.

Chifukwa zamadzimadzi nthawi zambiri zimakhala zosasunthika, kukakamiza madzi ambiri kulowa pamalo otsekedwa kumapangitsa kuti mzerewo uwonjezeke mwachangu. Kutsitsimuka kwakukulu kumeneku kumayenda pansi pa hose kupita kumutu wa mpope. Imakankhira mwamphamvu pa diaphragm yosinthira pressure. Mphamvu ya hydraulic iyi imagonjetsa zovuta zakuthupi zamkati mkati mwa masika. Makinawa amasunthira chammbuyo, ndikuphwanya dera lamagetsi. Galimotoyo imataya mphamvu ndikuyima nthawi yomweyo, ndikusiya makinawo atakhazikika ndikukakamizidwa kuti akafinyidwenso.

Kuyima kwadzidzidzi kumeneku kumapangitsa kuti pakhale nyundo yamadzi yaying'ono. Nthawi zambiri mumatha kumva kukankhira pang'ono kapena kugwedezeka mu payipi pamene choyambitsa chatseka. Opopera mankhwala apamwamba kwambiri amagwiritsa ntchito mapaipi omangika olimba kuti azitha kugwedezeka ndikuletsa zopangira kuti zisaphulike ndi kukakamizidwa kwambiri.

Zodabwitsa za Pampu Panjinga (Chibwibwi)

Othandizira nthawi zambiri amakumana ndi vuto lokhumudwitsa pomwe pampu imayatsidwa ndikuzimitsa mwachangu - chibwibwi kapena kugunda - pomwe choyambitsa chimakhala chotseguka. Uku sikulephera kwa injini. Ndi kusagwirizana pakati pa kutuluka kwa madzimadzi ndi kuletsa thupi.

Kuyendetsa uku kumachitika pamene madzi a pampu akuyenda kwambiri kuposa mphamvu ya nozzle. Pampuyo imakankhira madzimadzi mu payipi mofulumira kuposa momwe mphuno yaing'ono ingatulutsire. Izi zimayambitsa ma micro-spikes pamzere wothamanga. Ma spikes awa amanyengerera chosinthira kuti chiganize kuti choyambitsa chatsekedwa, ndikutseka mota kwakanthawi. injini ikangoyima, mphuno imatulutsa mphamvu yochulukirapo, chosinthira chimatseka, ndipo injiniyo imayambiranso. Kuzungulira kofulumira kumeneku kumasokoneza ma micro-switch pakapita nthawi ndikupanga mawonekedwe opopera osafanana.

Ogwiritsa ntchito ambiri amakumana ndi izi atangotulutsa unboxing. Mukayika chotchinga choletsa kutuluka kwa mpweya wocheperako kuti mutseke bwino popanda kusintha chowongolera chapampu kapena kuyimba kothamanga, makinawo adzachita chibwibwi. Kuyanjanitsa koyenera pakati pa liwiro la pampu ndi kukula kwa nozzle kumafunika kuti mukwaniritse kuyenda kosalala, kosalekeza.

Zomwe Zimayambitsa Kupanikizika Kosagwirizana mu Knapsack Sprayer

Zida zikalephera m'munda, ogwira ntchito nthawi zambiri amaganiza kuti mota yapsa. Kulephera kwathunthu kwa injini sikuchitika kawirikawiri. Kuthamanga kosagwirizana nthawi zambiri kumachokera ku zisindikizo zowonongeka, zovuta zamagetsi, kapena kutsika kwa magetsi. Kuzindikira zigawo zenizenizi kumapulumutsa nthawi ndi kukonza ndalama.

Zosintha Zowonongeka Zowonongeka ndi Zotumizira Magetsi

Micro-switch imapirira masauzande azithunzi zakuthupi ndi ma arcs amagetsi patsiku limodzi logwira ntchito. M'kupita kwa nthawi, makina kuvala kufooketsa mkati masika. Ngati kutayikira kwa mankhwala kumachitika pafupi ndi mutu wa mpope, dzimbiri zimatha kusokoneza magetsi. Izi zimapangitsa kuti kusinthaku kumamatire kwanthawi zonse mu 'pa' kapena 'zimitsa' malo.

Kuti mugwiritse ntchito njira yokonzetsera, muyenera kudzipatula chowongolera pampu. Tsatirani njira zowunikira izi:

1. Lumikizani batire kwathunthu kuti mutsimikizire chitetezo.

2. Chotsani chivundikiro chapansi cha pampu ya pulasitiki kuti mulowetse malo osinthira pamutu wa mpope.

3. Khazikitsani ma multimeter a digito kuti apitilize kapena ma Ohms.

4. Yendetsani ma terminals awiri amagetsi pa micro-switch.

5. Tsitsani pamanja kusinthana diaphragm ndi screwdriver yaing'ono.

Muyenera kumva beep momveka bwino kuchokera pa multimeter pomwe chosinthira chikutseka, ndikukhala chete pamene chikutseguka. Ngati ma multimeter amalembetsa kupitiliza mosasamala kanthu za malo osinthira, olumikizirana amkati alumikizana pamodzi.

Kuyendetsa yuniti yokhala ndi zolumikizira zowotcherera kumapereka chiwopsezo chachikulu chokhazikitsa. Kusintha kokakamira kumapangitsa mpope kuyenda mosalekeza motsutsana ndi choyambitsa chotseka. Pampuyo idzapanga kupanikizika kwakukulu kwa mutu mpaka chinachake chitalephera. Izi zitha kuphulitsa payipi yobweretsera pampando wake, kung'amba mutu wa mpope, kapena kuchititsa injini kutenthedwa ndikusungunula nyumba yapulasitiki yozungulira.

Worn O-Rings, Zisindikizo, ndi Check Valves

Ma valavu amkati ndi ma disc a mphira ang'onoang'ono kapena silikoni omwe amasunga njira imodzi yamadzimadzi. Amakhala pamwamba pa madoko olowera ndi kutulutsa mpweya wa chipinda chopopera. The diaphragm imayenda, ma valve amenewa amatsegula ndi kutseka mofulumira kuti alowetse madzimadzi ndi kukankhira kunja, kugwira ntchito mkati mwa dongosolo.

Muzopopera zikwama za batire za 4-gallon, kutayika kwadzidzidzi nthawi zambiri kumachokera ku zinyalala kapena mankhwala owopsa omwe amawononga zisindikizo izi. Mukasakaniza ufa wonyowa molakwika, tinthu tambiri ta abrasive titha kuyika mipando ya valve. Mankhwala opangidwa ndi zosungunulira amatha kuyambitsa mphira kutupa kapena kupunduka. Ngati cheki valavu sangathe kusindikiza kwathunthu, madzimadzi amakankhira mmbuyo mu thanki panthawi ya kupanikizika. Izi zimadziwika kuti zodutsa mkati.

Mukadutsa mkati, mumamva mpope ikuyenda bwino, koma kuthamanga kwakukulu kumalephera kumanga pa wand. Njira yopopera idzawoneka yofooka komanso yochepa. Kuyang'ana ndi kuyeretsa mavavu ang'onoang'onowa nthawi zambiri kumabwezeretsa mphamvu yomweyo. Akatswiri a m'munda nthawi zonse amayenera kunyamula ma valve osungira ndi ma O-ringing kuti asinthe mofulumira.

Battery Voltage Drop Under Load

Mphamvu yamagetsi imayang'anira kutulutsa kwamakina. Batri ya lithiamu-ion kapena kulephera kwa batri ya asidi-acid ikhoza kuwonetsa mtengo wathunthu pa kuwala koyambira koma kulephera kupereka mphamvu yokwanira pansi pa katundu wolemera. Pamene mpope ikuyesera kupanga kuthamanga kwambiri, imakoka pakali pano.

Ngati ma cell a batri awonongeka, mphamvu yamagetsi imatsika kwambiri nthawi yomwe injini ikufuna mphamvu. Galimoto imazungulira pang'onopang'ono, kukwapula kwa diaphragm kumataya mphamvu, ndipo zotsatira zake zopopera zimakhala zofooka. Mutha kuganiza kuti pampu ikulephera chifukwa chosinthira chimagwira ntchito komanso ma valve ndi oyera. Kuyesa voteji ya batri ndi ma multimeter pomwe pampu ikugwira ntchito molimbika kumawonetsa ngati gwero lamagetsi ndilobotolo lenileni.

Kuwunika Ma Sprayers a Knapsack: Zomwe Zimalepheretsa Kulephera Kupanikizika

Kusankha zida zoyenera kumafuna kuyang'ana zonena zamalonda zam'mbuyomu ndikuwunika uinjiniya wamkati. Kutalika kwa nthawi ya sprayer kumadalira momwe imayendetsa bwino kupanikizika, kugwiritsira ntchito mankhwala abrasive, ndi kulola kukonza munda. Ogwiritsa ntchito amayenera kuwunika momwe zimapangidwira asanagule.

Zowongolera Zosiyanasiyana Zotsutsana ndi Mapampu A Liwiro Limodzi

Mapampu ofunikira pa / off ofunikira amagwira ntchito pa liwiro limodzi. Chophimbacho chikatseka, galimotoyo imathamanga kwambiri pa RPMs mpaka malire apakati afikira. Opaleshoni iyi ya binary imakhala yovuta kwambiri pazigawo zamkati ndipo nthawi zambiri imayambitsa chibwibwi ngati mphuno ili yaying'ono kwambiri. Kuyamba ndi kuyimitsa kosalekeza kumatulutsa kutentha kwakukulu ndipo kumawononga maburashi amoto nthawi isanakwane.

Ma Model okhala ndi ma dials osinthika a rheostat amapereka yankho lapamwamba. Dial yowongolera kuthamanga kwamagetsi imagwiritsa ntchito pulse-width modulation (PWM) kuwongolera voteji yotumizidwa ku mota, kulola wogwiritsa ntchito kusintha ma RPM a mpope. Mutha kuyimba liwiro la mota kuti mufanane bwino ndi kutulutsa kwa nozzle yotsika. Izi zimathetsa kupalasa njinga mwachangu, zimalepheretsa chibwibwi, komanso kumatalikitsa moyo wa makina osinthira ndi mota.

Ubwino Wa Pampu: Diaphragm vs. Piston Mechanisms

Kuwunika makina amapampu kumafuna kumvetsetsa kusiyana kwamakina pakati pa mapangidwe a diaphragm ndi piston. Mapampu a diaphragm amagwiritsa ntchito nembanemba yosinthika kusuntha madzi. Chifukwa palibe magawo otsetsereka omwe amalumikizana ndi mankhwalawo, amalimbana kwambiri ndi kuvala kwa abrasive. Ndiwo kusankha kwapamwamba kwambiri popaka ufa wonyowa, zolimba zoyimitsidwa, ndi ma bleach owopsa.

Mapampu a piston amagwira ntchito ngati silinda ya injini yoyaka. Pistoni imatsetsereka m'mwamba ndi pansi mkati mwa manja kuti ipangitse kuthamanga. Amatha kukhala ndi mphamvu zochulukirapo, zomwe zimawapangitsa kukhala abwino kwambiri kufika pamitengo yayitali kapena kupopera mankhwala amadzimadzi. Komabe, kukangana kotsetsereka kumafuna kusamalidwa kosamalitsa. Mafuta a abrasive adzalemba mwamsanga makoma a silinda ndikuwononga mphete za O, zomwe zimapangitsa kuti pakhale kutayika kosatha. Sankhani mtundu wa mpope kutengera mosamalitsa mankhwala omwe mukufuna kupopera.

Serviceability ndi M'malo Gawo Kupezeka

Zida pamapeto pake zidzafunika kukonza. Zosankha zogula mwanzeru zimagogomezera kwambiri kuthekera kwa ntchito. Pewani mayunitsi okhala ndi zomata zomata, zomatira, kapena zapampu za eni ake zomwe sizingatsegulidwe ndi zida wamba zamanja. Ngati simungathe kupeza mutu wa mpope m'munda, makinawo ndi udindo.

Yang'anani kugula zinthu kuchokera kumakampani omwe amapereka ma modular m'malo mwake. Muyenera kugula zosinthira zoyimirira, kuyang'ana zida za valve, ndi ma diaphragms olowa m'malo. Ngati chisindikizo chaching'ono chalephera kapena chowongolera sichikuyenda bwino, kusintha kagawo kakang'ono, kotsika mtengo kumakupangitsani kuti mubwerere kuntchito pakapita mphindi. Kufuna mpope wathunthu ndi kusintha kwa injini kwa O-ring yonyowa ndizovuta zosavomerezeka zosamalira ochita zamalonda.

Mapeto

• Yang'anani zosefera zanu zoyamwa zam'mizere ndikuziyeretsa bwino musanaganize kuti njira yopopera yofooka imayamba chifukwa cha kulephera kwa injini.

• Sinthani kuyimba kwanu kosinthasintha kuti kufanane ndi mphuno yomwe mwasankha kuti muthetse chibwibwi chaposachedwa ndikuteteza chosinthira chaching'ono.

• Sungani zida zomangiranso zomwe zili ndi mavavu osungira, ma O-rings, ndi chosinthira chowongolera m'galimoto yanu yokonza malo.

• Sambani makina opopera ndi madzi oyera mukatha kugwiritsa ntchito nthawi iliyonse kuti muteteze mankhwala owopsa kuti asawononge ma diaphragm ndi zisindikizo zamkati.

FAQ

Q: Chifukwa chiyani sprayer yanga ya knapsack yamagetsi imagwirabe ntchito pomwe choyambitsa chatsekedwa?

A: Izi zikuwonetsa kulephera kumanga kumbuyo kokwanira kuti muyambitse kusinthana kwa shutoff. Zomwe zimayambitsa zimaphatikizira kutayikira kwamadzi mkati, zinyalala zomwe zimayikidwa mu valavu yotchinga zomwe zimalepheretsa kuchulukana kwamphamvu, kapena kachipangizo kosinthira magetsi komwe kamakhala pamalo otsekedwa ndi magetsi.

Q: Chifukwa chiyani chopopera changa cha 4-gallon batire chikwama chikutaya mphamvu ndikupopera mbewu mankhwalawa?

Yankho: Kutaya mphamvu panthawi yopopera mbewu mankhwalawa nthawi zambiri kumachokera ku zosefera zotsekeka zomwe zimaletsa kutulutsa madzi, ma diaphragm ovala pampu kapena ma valve owunika omwe amadutsa mkati, kapena kutsika kwamagetsi kwa batri komwe sikungathenso kuthandizira kuthamanga kwambiri.

Q: Kodi chosinthira chopopera pa knapsack chimagwira ntchito bwanji?

Yankho: Imagwiritsa ntchito kachipangizo kakang'ono komanso kasupe wamphamvu yemwe amawunika kuthamanga kwa payipi. Pamene kuthamanga kwa mzere kuli kochepa, kasupe amakankhira kutsogolo, ndikugwedeza magetsi otsekedwa kuti ayendetse mpope. Kuthamanga kukakwera, kumagonjetsa kasupe, ndikutsegula zolumikizira kuti ziyimitse injini.

Q: Chifukwa chiyani mpope wanga wopopera mankhwala umagunda kapena kuchita chibwibwi mwachangu kutuluka m'bokosi?

A: Mphuno ya nozzle yomwe yayikidwa ndi yaying'ono kwambiri kuti igwirizane ndi zomwe mpope akutulutsa. Pampu imakankhira madzimadzi mwachangu kuposa momwe nozzle ingatulutsire, zomwe zimapangitsa kuti pakhale ma spikes othamanga omwe amayambitsa auto-shutoff mobwerezabwereza. Sinthani kusinthasintha kwa kuyimba pansi kapena kukhazikitsa nozzle yayikulu.

Q: Kodi ndingakonze chowongolera pampu pa chopopera chamagetsi cha knapsack?

A: Inde, mayunitsi ambiri amalonda amalola kusinthidwa pang'onopang'ono kwa zigawo zamkati. Mutha kulowa pamutu wa pampu kuti musinthe chosinthira chopondereza, diaphragm, ndi ma valve cheke pogwiritsa ntchito zida zomanganso zokhazikika osafunikira kusinthanso gulu lonse lamoto.

Q: Kodi pali kusiyana kotani pakati pa pampu yofunikira ndi pampu yodutsa mu sprayers?

A: Mapampu ofunikira amatsekedwa kwathunthu pomwe choyambitsa chikutseka, kudalira chosinthira chokakamiza kuti chiswe magetsi. Mapampu odutsa amapitilira kuthamanga ngakhale choyambitsa chatsekedwa; amalowetsa madzi oponderezedwa mkati kubwerera mu thanki kuti asunge kuthamanga kwadongosolo popanda kuyimitsa injiniyo.