Ukuxhoma ishelufu, ukuxhoma isifudumezi-manzi, ukukhusela i-condenser ye-air conditioner-ezi zibonakala ziyimisebenzi elula. Kodwa owona mgca wokuphila ufihlwe kwezo zimbalwa zingazicingeliyoiibholiti zokwandisa. Khetha ngokuchanekileyo, kwaye babambe iminyaka elishumi. Khetha okungalunganga, kwaye ngobunye ubusuku uve ukuntlitheka okucekethekileyo njengoko udonga lwakho, izixhobo, kunye nemihombiso ejikelezileyo isihla kunye. Ilahleko ayikokuphela kwezinto ezaphukileyo-lixesha, uxolo lwengqondo, kunye nokhuseleko olunokubakho.
Ukusebenza kwebholithi yokwandisa akuxhomekeke kwindlela ekhangeleka ngayo. Ilele ekubeni ihambelana ngokufanelekileyo nodidi lodonga, umthwalo, kunye nokusingqongileyo.
Ingundoqo yebholithi yokwandisa ilula: iguqula isenzo sokujikeleza sokuqinisa kwisenzo sokutshixa sokwandiswa.
Xa ujika i-nati, i-shaft yebholithi itsalela ngaphandle, izoba isiphelo esithe jize kumkhono wokwandisa. Umkhono unyanzeliswa ngaphandle, uzibophe ngokuqinileyo kwiindonga zomngxuma owenziweyo. Okukhona ujika uqina, kokukhona itshixa. Eyona ngongoma ibalulekileyo yile—ixhomekeke ekudibaneni koomatshini, hayi nje ukungqubana. Logama nje umngxuma uchanekile kwaye umkhono usanda ngokufanelekileyo, nokungcangcazela akusayi kuwukhulula lula.
Inkqubo engundoqo inamanyathelo amathathu kuphela:
Gqoka umngxuma ngokuchanekileyo eludongeni
Thepha ibholithi yokwandisa emngxunyeni
Qinisa i-nut, wandise umkhono, kwaye ugqibezele i-ankile
Amanyathelo alula ngokukhohlisa. Kodwa fumana naziphi na iinkcukacha ezingalunganga, kwaye umphumo wahluke ngokupheleleyo.
Lo ngumthetho wokuqala ongaqhawukiyo wokhetho: Ayizizo zonke iibholithi zokwandisa ezisebenza kulo lonke udonga.
| Uhlobo Lodonga | Iiankile ezifanelekileyo | Yintoni Omele Uyiphephe |
|---|---|---|
| Ikhonkrithi eqinileyo | Phantse zonke iintlobo (ukwandiswa kwesinyithi, iiankile zeekhemikhali) | Akukho nanye |
| Isitena esingenanto / isitena esinemingxuma | Iibholiti zokwandisa iindonga ezingenanto, iiankile zeekhemikhali | Iibholiti zokwandisa isinyithi esisemgangathweni (aziyi kwandiswa ngokufanelekileyo, ziqhekeze izitena) |
| Ibhloko yekhonkrithi ene-aerated | Iiankile zemichiza, iiankile zenayiloni ezinikezelweyo | Iibholithi zokwandiswa kwesinyithi esinzima (ukungabambeki ngokwaneleyo) |
| Idrywall / light-gauge steel stud | I-Drywall iankile ezikhethekileyo, iibholiti zokuguqula | Iibholithi zokwandisa eziqhelekileyo (akukho nkxaso kuthetha ukuba akukho kwandiso) |
| Ilitye lendalo (imarble, njl.) | Iiankile zemichiza | Iibholithi zokwandisa ihamile (umngcipheko wokuqhekezwa kwelitye) |
Inyaniso enzima: Uninzi lweeshelufu eziwileyo kunye nezixhobo ezidilikileyo azibangelwanga kumgangatho ophantsi webholithi. Zenzeka ngenxa yokuba umfakeli akazange acinge ukuba luhlobo luni lodonga ababegrumba kulo. Ukuqhuba ibholithi eqhelekileyo yokwandiswa kwekhonkrithi kudonga lwezitena olungenamngxuma-isitena siyaqhekeka xa umkhono usanda. Iziva iqinile ngosuku lokuqala. Ngosuku lwesibini, sele ikhululekile.
Kukho ithuku lendalo: yiya mkhulu. Ukuba uM6 uyakuyibamba, kutheni ungasebenzisi i-M10? Le yimpazamo.
Umthamo womthwalo webholi yokwandisa uxhomekeke kwizinto ezimbini: amandla ebholi ngokwayo kunye namandla okubambisa eludongeni. Xa ibholithi idlula umda wodonga, ukungaphumeleli akuyi kuba kukuqhekeka kwebholithi-iya kuba ludonga ngokwalo aluphumeleli. Umphetho womngxuma uyaqhekeka, kwaye ikhonkrithi ejikelezileyo okanye isitena siyakrazula.
Apha ngezantsi kukho ireferensi yokutsalwa koluhlu lweesayizi eziqhelekileyo kwikhonkrithi eqinileyo:
| Ubungakanani | Ububanzi bomngxuma (mm) | Uzinziso olusebenzayo (mm) | Umthwalo wokutsalwa ngaphandle kwesalathisi (kN) | Usetyenziso oluqhelekileyo |
|---|---|---|---|---|
| M6 | 8 | 40 | Malunga. 2–3 | Iishelufu ezincinci, iifreyimu zemifanekiso, izixhobo zokukhanya |
| M8 | 10 | 50 | Malunga. 4–6 | Iishelufu eziphakathi, izibiyeli zesifudumezi-manzi |
| M10 | 12 | 60 | Malunga. 6–9 | I-AC condensers, izixhobo ezincinci |
| M12 | 16 | 70 | Malunga. 10–15 | Izixhobo ezinzima, izibiyeli ezinkulu |
| M16 | 20 | 80 | Malunga. 20–25 | Izixhobo zoshishino, ii-ankile zesakhiwo sentsimbi |
Ingqiqo yokukhetha: Bala umthwalo kuqala, khetha ubungakanani, emva koko usebenzise ukhuseleko lwe-2x ubuncinane. Ukuba izixhobo zakho zinobunzima be-50 kg, i-M8 ingaphezu kokwaneleyo. Akukho mfuneko yokunyuka ukuya ku-M10.
Umqobo wofakelo uphantsi kakhulu. Yiyo loo nto abantu abaninzi betshiswa neenkcukacha ezincinci.
Ukupakishwa kwemveliso kuchaza ubungakanani bebit drill efunekayo. Kwibholithi yokwandiswa kwe-M10, ibiza umngxuma oyi-12 mm.
Incinci kakhulu: Ibholithi ayiyi kungena. Ukuyinyanzela yonakalisa umkhono wokwandisa, okukhokelela ekwandiseni okungalinganiyo kunye nokunciphisa kakhulu amandla okubamba.
Mkhulu kakhulu: Umkhono awukwazi ukubamba udonga lomngxuma xa usanda. I-ankile ayisebenzi kakuhle.
Ukuziqhelanisa okuchanekileyo: Sebenzisa iikhalitha ukuqinisekisa idiamitha yebit drill, okanye usebenzise ibhithi ethelekisekayo ecetyiswa ngumenzi. Ungaze uqikelele.
Umngxuma kufuneka ube nzulu kunobude bozingeko obusebenzayo bebholi. Umgaqo wesithupha: ubunzulu bomngxuma = ubude bebholithi + 5-10 mm eyongezelelweyo. Oku kuqinisekisa ukuba wonke umkhono wokwandisa uhlala ngokupheleleyo ngaphakathi komngxuma ukuze isiphelo esine tapered sikwazi ukwandisa ngokufanelekileyo.
Ukuba umngxuma awunzulu kakhulu, umkhono awuze ungene ngokupheleleyo emngxunyeni. Ukwandiswa kwenzeka ngaphandle komngxuma, kwaye awufumananga nto.
Eli lelona nyathelo lingahoywanga. Ukugrumba kwenza uthuli oluninzi. Ukuba awuvutheli uthuli:
Uthuli lugcwalisa i-gap phakathi komkhono wokwandisa kunye nodonga lomngxuma, ukudala i-lubricating layer
Umkhono awukwazi ukuhlala ngokuqinileyo eludongeni
Ukubamba amandla kunokwehla nge-30% ukuya kwi-50%
Ukuziqhelanisa okuchanekileyo: Sebenzisa ibhalbhu yokuvuthela okanye umoya ocinezelweyo ukususa ngokupheleleyo uthuli olusemngxunyeni. Landela ngebrashi ukucoca iindonga.
Nje ukuba umkhono wande ngokupheleleyo kwaye uhleli kufuphi nodonga lomngxuma, i-torque eyongezelelweyo yolula ibholithi. Ukuqinisa ngaphezulu kunoku:
Intamo phantsi kwaye uqhekeze ibholithiUkuziqhelanisa okuchanekileyo: Yima xa uziva ukonyuka okucacileyo kokuchasa, ngokuqhelekileyo emva kwe-1.5 ukuya kwi-2 ujiko oludlulileyo loqhagamshelwano lokuqala. Kwizixhobo ezibalulekileyo, sebenzisa i-torque wrench kwaye ulandele ixabiso elichaziweyo lomenzi.
| Uphawu | Mhlawumbi Unobangela | Ufunyaniswa njani |
|---|---|---|
| Ibholt iyajikeleza xa iqinisa; umkhono awandi | Umngxuma mkhulu kakhulu; umkhono sele ukhubazekile | Jonga ubungakanani bebit drill; sebenzisa i-diameter echanekileyo |
| Ukulungiswa kuya kukhululeka emva kwexesha elithile | Izinto zodonga zithambile kakhulu; Ukuzinzisa okungonelanga | Tshintshela kwi-anchor yeekhemikhali; yomba umngxuma onzulu |
| Isandi sokutswina esikhulu xa uqiniswa | Inkunkuma enzima emngxunyeni; ukubopha imikhono | Buyela ngaphandle, hlola, kwaye ucoce ngokucokisekileyo umngxuma |
| I-ankile ikhupha ngamandla amancinci | Uthuli lomngxuma alucocwanga; umngxuma umanzi | Yenza kwakhona, coca ngokucokisekileyo, kwaye uphinde ufake |
| Ukulungiswa ngokuthe chu emva kofakelo | Udonga luqhekekile; Ibholithi yokwandisa yakhutshwa | Susa ngokukhawuleza; sebenzisa enye indlela ye-ankile |
Ukunyuka kweCeiling
Ulwalathiso lomthwalo kwisilingi luhluke eludongeni. Iibholithi zokwandiswa apha ziphantsi koxinzelelo endaweni yokuchetywa. Kubukhulu obufanayo bebholiti, umthamo womthwalo wesilingi umalunga nesiqingatha somthamo wodonga. Ngalo lonke ixesha sebenzisa iibholiti zokwandisa ezineewasha ezakhelwe ngaphakathi ezichasene nokukhulula kwaye uqinisekise ubunzulu obaneleyo bokuzinzisa.
IiNdawo ezimanzi okanye zangaphandle
Iibholithi ezisemgangathweni zokwandiswa kwe-zinc-plated ziya kuhlwa ngaphandle konyaka ngaphandle. Sebenzisa i-hot-dip galvanized okanye stainless steel (304/316) iibholithi endaweni yoko. Kwimimandla yonxweme okanye yeekhemikhali, i-316 insimbi engenasici iyona nto ikhethiweyo.
Isixhobo sokungcangcazela
Iicondenser zomoya, iicompressors, kunye nezinye izixhobo ezingcangcazelayo zenza intshukumo eqhubekayo enokuthi ngokuthe ngcembe ikhulule iibholiti zokwandisa eziqhelekileyo. Sebenzisa amandongomane okutshixa okanye iiankile zekhemikhali, kwaye usebenzise ikhompawundi yokutshixa intambo ngexesha lofakelo.
Ubungakanani obuthobekileyo beibholithi yokwandisaifihla ukubaluleka kwayo kokwenyani. Inxalenye encinci ebiza iidola ezimbalwa kuphela, ukuba ikhethwe ngokungalunganga okanye ifakwe kakubi, inokuhlisa yonke into yesixhobo, udonga oluhombisa lonke, okanye inkqubo yokhuseleko yonke.
Ukukhetha okuchanekileyo kufuna izinto ezintathu kuphela:
Yazi udonga lwakho—Isitena esinekhonkrithi okanye esinomgongxo? Nawuphi na umaleko wokugquma?
Bala umthwalo wakho—Buyintoni ubunzima? Imile okanye iguquguqukayo?
Landela inkqubo-Sebenzisa i-drill bit echanekileyo, coca umngxuma, kunye ne-torque ngokufanelekileyo.
Ukufaka ibholithi yokwandisa kunomqobo ophantsi wokungena. Kodwa zonke iinkcukacha zichaza ukuba iya kuhlala ixesha elingakanani. Musa ukuthembela kwimvakalelo yamathumbu ngale nto.