Ishawari yileintloko yeshawangokuqhelekileyo sisetyenziselwa ukuhlamba, kwaye umbhobho odibanisa ishawa kunye ne-faucet ngumbhobho weshawa.Umbhobho weshawari ubandakanya umbhobho wentsimbi, umbhobho ophothiweyo, umbhobho wePVC owomeleziweyo, njl. njl. izinto ezahlukeneyo zineenzuzo ezahlukeneyo, kodwa umgangatho wombhobho weshawa nawo ungundoqo.Abathengi abaninzi abazi ukuba banokukhetha njani umbhobho weshawari weempawu ezahlukeneyo kwiimarike.Namhlanje, makhe sijonge iingongoma eziphambili zokukhetha umbhobho wokuhlamba.
1. Umbhobho weshawari, owaziwa ngokubaishawa iseti ithumbu, likhonkco phakathi kweshawa ebanjwa ngesandla kunye netephu.Umbhobho weshawari ngokubanzi wenziwa ngumbhobho wangaphakathi we-EPDM, undoqo wenayiloni oxhathisa ubushushu obuphezulu kunye nombhobho ongaphandle wentsimbi engama-304.I-nut yenziwe ngobhedu olutyhidiweyo kwaye i-gasket yenziwe ngerabha ye-nitrile (NBR).I-EPDM yeye-copolymer, eyenziwa ngesisombululo se-copolymerization ye-ethylene, i-propylene kunye ne-non conjugated dienes.Ke abanye abahlobo bafuna ukubuza, kutheni usebenzise olu hlobo lwerabha njengethumbu lokuhlambela?
2. Okokuqala, ukuxhathisa ukwaluphala kunye nokumelana namanzi ashushu kakhulu kulungile.I-EPDM inokumelana nemozulu ebalaseleyo, ukuxhathisa kwe-ozone, ukuxhathisa kwe-asidi kunye ne-alkali.Emva kokucwina emanzini ashushu kakhulu kwi-125℃kwiinyanga ezili-15, utshintsho lwezakhiwo zomatshini luncinci kakhulu, kwaye izinga lokwandiswa kwevolumu li-0.3 kuphela%.Njengoko ukuhamba kwamanzi ashushu ixesha elide lifuneka kwishawa, i-EPDM iyona nto ingcono kakhulu kwi-hose.
3. Eyesibini i-elasticity.Sonke siyazi ukuba xa usebenzisa iishawa ebanjwe ngesandla, kufuneka sinwebe rhoqo ukuhlamba umzimba, kwaye i-EPDM i-molecular chain chain ingakwazi ukugcina ukuguquguquka kuluhlu olubanzi kwaye isenokuyigcina kwindawo ephantsi.Ngoko ke, oku sesinye sezizathu eziphambili zokuba abaqulunqi bakhethe i-EPDM.
4. Umbhobho weshawari ukwindawo yonke, kuba umbhobho wamanzi waseTshayina unemigangatho emiselweyo yoshishino ixesha elide, ngoko ke ubukhulu bemibhobho yamanzi bumanyene.Kwiigumbi lokuhlambelaokanye ekhitshini, ukusetyenziswa kwemibhobho yamanzi kusekukhulu, kwaye ngamanye amaxesha abantu basenokukhetha ukusebenzisa imibhobho ngenxa yeemfuno ezizodwa.Xa sikhetha imibhobho, kufuneka siqaphele iinkcukacha kunye neemodeli zemibhobho, kwaye emva koko sizilungiselele ukwenza ukhetho oluchanekileyo.Xa kuthengwa umbhobho, kubalulekile ukuba iinkcukacha kunye nobukhulu bombhobho weshawa kufuneka buhambelane naleyo yeshawari.Imilinganiselo ngokubanzi yi-14mm, 16mm, 17mm kunye ne-18mm ngaphandle kwedayamitha.Xa uthenga i-hoses, unokuthatha i-hoses endala kunye nawe.Kungcono ukuthenga imibhobho emitsha.
Nika ingqalelo kugcino lweishawaintlokoithumbu.Uninzi lokuvuza kwamanzi kwi-hose yeshawari kunxulumene nokusetyenziswa ngokungafanelekanga.Ukuvuza kwamanzi kudla ngokuba yinxalenye ehlala igobile.Ezi ndawo zithwala amandla amakhulu ixesha elide, ngoko kulula ukonakala.Ngoko ke, xa usebenzisa ishawari, zama ukugoba kakhulu.Xa ingasetyenziswa, khumbula ukuyixhoma kakuhle ukugcina umbhobho weshawari ukwimeko yokwelula kwendalo.Ubushushu benkonzo yombhobho weshawara abuyi kuba ngaphezulu kwe-70℃.Ukushisa okuphezulu kunye nokukhanya kwe-ultraviolet kuya kukhawulezisa kakhulu ukuguga kweshawa kunye nokunciphisa ubomi benkonzo yokuhlamba.Ke ngoko, ukufakelwa kweshawari kuya kuba kude kumthombo wobushushu bombane njengeYuba kangangoko kunokwenzeka.Ishawari ayikwazi ukufakwa ngokuthe ngqo phantsi kweYuba, kwaye umgama kufuneka ube ngaphezu kwama-60cm.
Ixesha lokuposa: Mar-18-2022