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Kubowola kwa Pro-Fit kumatha kugubuduza mwachangu komanso mwachangu mu seti za waya zamkuwa ndi aluminiyamu, magawo ang'onoang'ono a HVAC, ndi ntchito zina zofananira. Kubowola kozungulira kwa hex kumapanga chiwombankhanga chokhazikika, chopanda ming'alu, ma burrs, zilema kapena m'mphepete mwake, zomwe nthawi zambiri zimabweretsa kutayikira kwa kulumikizana kwa ma swage. Chobowolacho chimakhala ndi malo opukutidwa kuti achepetse kutayikira. Manambala a hexadecimal ndi amitundu kuti azindikire mosavuta. Ma bits awa atha kugwiritsidwa ntchito ndi 2,000 RPM kubowola ndi ma drive. The standard ¼-inch hex shank ikhoza kukhazikitsidwa mwachindunji mu zida zambiri zamagetsi popanda adaputala. Chogulitsacho chili ndi ntchito zambiri kuti zitsimikizire kusasinthika. Choyimitsacho chimatsimikizira kuti kutalika kwa malo ophwanyika kumakhala kofanana. Nsonga imawongolera pang'ono mu chubu ndikupanga swage yokhazikika. Zobowola za Pro-Fit zimalola kukhazikitsa mwachangu. Pali zowonjezera zisanu ndi chimodzi mu makulidwe asanu ndi limodzi osiyanasiyana kuti mukwaniritse ntchito zambiri zoyika. Palibe lawi lotseguka lomwe limafunikira kuti mugwiritse ntchito, zomwe zimawonjezera chitetezo ndikuchepetsa nthawi yoyika. Mike Mayberry, woyang'anira ntchito ya Custom Cooling ku Phoenix, adayesa chida panjira yake ya YouTube HVAC Refer Guy. Mayberry adati adayesa zinthu zambiri. Zida zomangira za Pro-Fit zidamukhudza kwambiri. Anayesa pomwepo pogwiritsa ntchito thanki ya nsomba yodzaza ndi madzi. Maybury adanena poyesa kuti madzi sakanama. Anaika mapaipi awiriwo m’madzi n’kulumikiza ndi katundu wakuba wa Pro-Fit. Kenako anabaya 450 PSI wa nayitrojeni. Chidacho chili ndi thupi lamkuwa lomwe lili ndi mphete ziwiri za O kuti zisawonongeke. Izi zidapambana mayeso a Mayberry. Vidiyo yake imasonyeza kuti ngakhale kuti mpweya wochuluka umaponyedwa mu chubu, mulibe thovu limodzi m'madzi. Izi zimagwiritsidwa ntchito mwatsopano kuchokera pakuyika. "Sindinagwiritsepo ntchito kale," adatero Maybury. "Ndizosavuta kugwiritsa ntchito. Ndinaphulitsidwa." Chimodzi mwazinthu zomwe amakonda kwambiri pazida za Pro-Fit ndikukhululuka kwambiri. Kwa ma crimp ambiri, ngati katswiri alakwitsa, ayenera kudula ndikutaya. Pro-Fit imabwera ndi chida chomwe chitha kugwiritsidwa ntchito kukonzanso. Kuyang'ana m'tsogolo, RectorSeal ikukonzekera kukonza zida zomwe zimagwiritsidwa ntchito popanga zida za Pro-Fit kuti ziwonjezere moyo wawo wautumiki. Mphotho yasiliva ya chida chamanja idaperekedwa kwa SuperEvac™ Plus II vacuum pump ya Ritchie Engineering Co. Inc./Yellow Jacket. Pampu zaposachedwa za vacuum zimagwiritsa ntchito ma motors opanda brushless DC kuti apereke torque yayikulu komanso kuchita bwino kwambiri. Izi zikutanthauza kuti mphamvu nthawi zonse imaperekedwa pakufunika, ndikuyika mphamvu zochepa zamakina ndi magetsi pazida. SuperEvac imatha kugwira ntchito pansi pamagetsi otsika kwambiri. Imagwiranso ntchito zosintha zamagetsi zamagetsi. Amapangidwa kuti ayambe ndi kuthamanga pansi pa kutentha kwambiri, makamaka kutentha kochepa. Chidachi chayesedwa m'munda ndipo chotsekera chomaliza ndi ma microns 15. Mapangidwewo akupezeka mumitundu 4, 6, 8 ndi 11 cfm. SuperEvac idapangidwa kuti igwiritsidwe ntchito ndi machitidwe a A2L ndipo imaphatikizapo kusinthana kosasunthika. Ndi valavu yodzipatula yosintha mafuta, makinawo samataya vacuum. Valve ya gasi imatha kusunga mafuta kukhala oyera kwa nthawi yayitali panthawi yotsuka. Valavu yowunikira mpweya wamkati imathandizira kuti mafuta asabwererenso m'dongosolo ndikusunga mpweya pakagwa mphamvu. Doko losungiramo mafuta lokhala ndi pakamwa motalikira limapangitsa kuyeretsa kukhala kosavuta komanso kuwirikiza ngati utsi wa pampu, wolumikizidwa ndi paipi ya dimba kuti utsike kumalo akutali. Mphotho ya Bronze ya Zida Zamanja idaperekedwa ku RealTorque™ chida chochotsera pachida ndi zida zotenthetsera, komanso kuchokera ku Ritchie Engineering Co. Inc./Yellow Jacket. Chida ichi chimagwiritsidwa ntchito kuchotsa bwino ndikusintha maziko a Schrader a dongosolo la HVACR. Kuchotsa pachimake cha Schrader cha dongosolo kumatha kukulitsa kwambiri liwiro la kuchira ndi kuthawa. Kulipiritsa kwatha, ndikofunikira kwambiri kumangitsa pachimake cha Schrader kuti mupewe kutayikira. RealTorque ili ndi makina ophatikizika amakokedwe, bola ngati phata la Schrader litakhazikika pamtengo wopangidwa ndi wopanga wa mainchesi 3-5 pa paundi, idina. Izi zimawonetsetsa kuti valavu ya Schrader imakhazikika bwino pantchito iliyonse ndikuchepetsa kuthekera kwa kutayikira m'derali. Chidacho chimaphatikizanso zida zonse zofunika kuti zilowe m'malo mwa Schrader pachimake, ngakhale ulusi wapakati kapena wokwera wawonongeka, kupanikizika kwa dongosolo sikudzatayika. Zidazi zitha kugwiritsidwa ntchito pamakina ¼ inchi ndi 5/16 inchi. Chida chotenthetsera chimaphatikizapo zida zonse zofunika pakuwerengera molondola kwa kutentha kwadongosolo. Ma thermometers okhala ndi madoko am'mbali ndi zida zochotsa pachimake amalola kuti kuthamanga ndi kuyeza kwa kutentha kupangidwe pamalo omwewo. Katswiriyo amatha kufananiza miyeso iyi ndi tchati cha P/T cha refrigerant kuti adziwe kuchuluka kwa kutentha kwadongosolo. Zomwe zathandizidwa ndi gawo lolipidwa lapadera pomwe makampani opanga makampani amapereka zinthu zapamwamba kwambiri, zomwe sizili zamalonda kuzungulira mitu yomwe ili yosangalatsa kwa omvera nkhani za ACHR. Zonse zomwe zimathandizidwa zimaperekedwa ndi makampani otsatsa. Kodi mukufuna kutenga nawo mbali pagawo lathu lothandizira? Chonde funsani woyimira kwanuko.