Mavharuvhu ebhora emubatanidzwa chaiwo akaenzana nehukuru hwepaipi (NPS) yaanobatanidza nayo, senge 1/2″, 1″, kana 2″. Saizi iyi inoreva dhayamita yemukati yepaipi inoenderana, kwete saizi chaiyo yevharuvhu, zvichiita kuti ikwane zvakakwana.

Kukura uku kunoita sekunge kuri nyore, asi ndipo panoitika zvikanganiso zvakawanda. Mubatsiri wangu muIndonesia, Budi, anozviziva izvi zvakanaka. Vatengi vake, kubva kumakontrakita makuru kusvika kuvatengesi vemuno, havakwanise kubhadhara kusawirirana panzvimbo. Kuraira kamwe chete zvisiri izvo kunogona kukanganisa ketani yese yekugovera uye nguva yepurojekiti. Ndosaka tichigara tichitarisa pakujeka. Ngationgororei mibvunzo inowanzo bvunzwa nezvemavharuvhu aya akakosha kuti tive nechokwadi chekuti odha yega yega ndiyo yakakodzera kubva pakutanga.

Chii chinonzi vharuvhu yebhora remubatanidzwa wechokwadi?

Vharuvhu inokundikana, asi yakanamirwa zvachose mutambo. Iye zvino unofanira kubvisa mvura musystem yese wocheka chikamu chose chepombi kuti ugadzire zviri nyore.

Vharuvhu yebhora reUnion yakagadzirwa nezvikamu zvitatu. Ine chikamu chepakati chinogona kubviswa zviri nyore kuti chigadziriswe kana kutsiviwa nekusunungura nzungu mbiri dze "Union", pasina kumbofanira kucheka pombi yakabatana.

Ngatitsanangure kuti sei dhizaini iyi yakakosha kune nyanzvi. Chikamu che "kubatana kwechokwadi" chinoreva zvakananga kubatana kumativi ese evharuvhu. Kusiyana nechiyerovharuvhu dikiiyo inonyungudutswa zvachose kuita mutsetse, avharuvhu yemubatanidzwa wechokwadiine zvikamu zvitatu zvakasiyana zvinogona kupatsanurwa.

Zvikamu Zvikuru

• Zvidimbu zviviri zveTailpieces:Aya ndiwo magumo anobatanidzwa zvachose pamapombi, kazhinji kuburikidza ne welding ye solvent yePVC. Ndiwo anoumba kubatana kwakasimba kune system yako.
• Mutumbi Mumwe Chepakati:Iri ndiro divi guru revharuvhu. Rine nzira yebhora, hunde, mubato, uye zvisimbiso. Rinogara zvakanaka pakati pezvigadziko zviviri zvemusana.
• Nzungu mbiri dzeUnion:Nzungu idzi hombe, dzine shinda dzinoita sedzakanaka. Dzinotsvedza pamusoro pemabvi opinda mukati memuviri, dzichibatanidza zvese pamwe chete uye dzichiita kuti pave nekubatana,chisimbiso chisingapindi mvuraneO-rings.

Izvidhizaini yemodularinochinja-chinja zvinhu pakugadzirisa. Unongobvisa nzungu, uye muviri wese wevharuvhu unosimuka pakarepo. Ichi chinhu chakakosha chatinopa kuPntek—dhizaini yakangwara inochengetedza nguva yekushanda, mari, uye system.

Ungaziva sei kuti vharuvhu yebhora yakakura sei?

Une vharuvhu muruoko rwako, asi hapana zviratidzo zvakajeka. Unofanira kuraira imwe itsva, asi kufungidzira kuti saizi yacho inongova nzira yekukanganisa kunodhura uye kunonoka kwepurojekiti.

Saizi yevharuvhu yebhora inowanzo nyorwa kana kudhindwa zvakananga pamuviri wevharuvhu. Tsvaga nhamba inoteverwa ne "inch" (“) kana "DN" (Diameter Nominal) yehukuru hwemetric. Nhamba iyi inoenderana nehukuru hwepaipi hwainokodzera.

Saizi yevharuvhu inobva pane system inonziSaizi yePombi Yezita (NPS)Izvi zvinogona kuvhiringidza pakutanga nekuti nhamba yacho haisi yekuyera zvakananga chero chikamu chevharuvhu pachayo. Ipfungwa yakajairika.

Kunzwisisa Zviratidzo

• Saizi yePombi Yezita (NPS):Pamavharuvhu ePVC, uchaona saizi dzakajairika dzakadai se1/2″, 3/4″, 1″, 1 1/2″, 2″, nezvimwewo. Izvi zvinokuudza kuti yakagadzirirwa kukwana papombi ine saizi imwecheteyo. Muchidimbu, vharuvhu ye1″ inokodzera pombi ye1″. Yakananga kudaro.
• Dhayamita yezita (DN):Mumisika inoshandisa zviyero zvemamita, unowanzoona zviratidzo zveDN panzvimbo pezvo. Semuenzaniso, DN 25 ndiyo metric yakaenzana neNPS 1″. Ingori tsika yakasiyana yemazita ehukuru hwakafanana hwemapombi akajairwa muindasitiri.

Paunenge uchiongorora vharuvhu, tarisa mubato kana muviri mukuru. Saizi yacho inowanzo umbwa mupurasitiki. Kana pasina zviratidzo zvachose, nzira chete yechokwadi ndeyekuyera dhayamita yemukati mesoketi yevharuvhu, ndipo panoenda pombi. Kuyera uku kuchaenderana nedhayamita yekunze yepombi inoenderana nayo.

Ndeupi musiyano uripo pakati pemavharuvhu ebhora e "single union" nemavharuvhu e "double union"?

Wakatenga vharuvhu ye "union" uchitarisira kubviswa nyore nyore. Asi paunoedza kuigadzirisa, unoona kuti divi rimwe chete ndiro rinosunungura zvikukuru, zvichikumanikidza kukotama nekusunda pombi kuti ibude.

Vharuvhu imwe chete yemubatanidzwa ine nati imwe chete yemubatanidzwa, zvichibvumira kubatanidzwa kubva kurutivi rumwe chete rwepombi. Vharuvhu yebhora yemubatanidzwa miviri (kana kuti mubatanidzwa wechokwadi) ine nati mbiri dzemubatanidzwa, zvichibvumira muviri kubviswa zvachose pasina kumanikidza paipi.

Musiyano uyu wakakosha zvikuru pakushanda zvakanaka uye pabasa rehunyanzvi. Kunyange hazvo vharuvhu imwe chete iri nani zvishoma pane vharuvhu yakajairwa, haipe mukana wakazara wekugadzirisa kwenguva refu.

Sei Double Union iri iyo Standard yehunyanzvi

• Mubatanidzwa Mumwechete:Neyuniti imwe chete yeunion, rumwe rutivi rwevharuvhu runosungirirwa zvachose kumucheto wepaipi. Kuti uibvise, unosunungura nati imwe chete, asi wobva wadhonza kana kukotama paipi kuti vharuvhu ibude. Izvi zvinoisa simba guru pane zvimwe zvinhu uye zvinogona kukonzera kubuda kwemvura kutsva. Imhinduro isina kukwana inogona kukonzera matambudziko akawanda.
• Kubatana Kwakaviri (Kubatana Kwechokwadi):Uyu ndiwo mwero wehunyanzvi uye zvatinogadzira kuPntek. Nemaunion nuts maviri, mapombi ese ari maviri anogona kusunungurwa ari ega. Muviri wevharuvhu unogona kusimudzwa wakananga kumusoro nekubuda mumutsara pasina kumanikidzwa pamapombi. Izvi zvakakosha kana vharuvhu yakaiswa munzvimbo yakaoma kana yakabatana nemidziyo inononoka senge pombi kana sefa.

Vharuvhu yebhora yakazara yakaita saizi yakadii?

Waisa vharuvhu, asi ikozvino simba remvura musystem rinoita serakaderera. Unoona kuti buri riri mukati mevharuvhu diki zvikuru pane pombi, zvichiita kuti pave nedambudziko rinotadzisa kuyerera kwemvura.

Muvharuvhu yebhora ine chiboore chakazara (kana kuti chiboore chakazara), saizi yegomba riri mubhora yakagadzirwa kuti ienderane nedhayamita yemukati mepombi. Saka, vharuvhu yebhoore yakazara ye1″ ine gomba rine dhayamita ye1″, zvichiita kuti pave nekudzikira kwekuyerera kwemvura.

Izwi rekuti “dumbu rakazara"" zvinoreva dhizaini yemukati uye mashandiro evharuvhu, kwete saizi yekubatana kwayo kwekunze. Chinhu chakakosha pakushanda zvakanaka mumashandisirwo mazhinji.

Chivharo Chizere vs. Port Yakajairwa

• Chivharo Chizere (Chivharo Chizere):Buri riri mukati mebhora rakaenzana nedhayamita yemukati (ID) yepombi yaro yakabatana nayo. Kune vharuvhu ye 2″, buri iri rakaenzanawo ne 2″. Dhizaini iyi inogadzira nzira yakatsetseka, isina kuvharwa zvachose yemvura. Kana vharuvhu yakavhurika, zvinoita sekunge haisipo. Izvi zvakakosha kune masisitimu aunoda kuwedzera kuyerera uye kuderedza kuderera kwedzvinyiriro, senge migero mikuru yemvura, pombi dzemvura, kana masisitimu emvura.
• Chiteshi Chakajairika (Chiteshi Chakaderedzwa):Mukugadzirwa uku, buri riri mukati mebhora diki pane saizi yepombi. Vharuvhu yechiteshi che1″ inogona kunge iine buri re3/4″. Kurambidzwa uku kudiki kunogamuchirwa muzvishandiso zvakawanda uye kunoita kuti vharuvhu pachayo ive diki, yakareruka, uye isingadhuri kugadzira.

KuPntek, mavharuvhu edu echokwadi eunion ball akazara nebore. Tinotenda mukupa mhinduro dzinovandudza mashandiro esystem, kwete kuikanganisa.

Mhedziso

Saizi dzevharuvhu yebhora yemubatanidzwa chaiyo inoenderana nepombi yavanokwana. Kusarudza dhizaini yemubatanidzwa wemativi maviri, dhizaini yakazara inoita kuti kugadziriswa kuve nyore uye kusadzora kuyerera kwemvura kuti ive sisitimu yakavimbika uye yehunyanzvi.