Ungahlukanisa kanjani i-PU nesikhwama sesikhumba?

1, Okokuqala, izakhiwo ze-dermis ephansi ne-PU zethulwa:

Isikhumba sangempela: Indwangu yebhande lesikhumba eyenziwe ngesikhumba sesilwane ngemva kokucubungula.

Izinzuzo: U-A unokuqina okuqinile

B Ukumelana nokugqoka

C Ukungena komoya okuhle

Ukungalungi: Isisindo (indawo eyodwa)

Ingxenye B iphrotheni, kulula ukukhukhumala futhi igogeke lapho imunca amanzi

Isikhumba sokwenziwa (isikhumba se-PU): Ikakhulukazi sakhiwe ngefayibha enwebekayo ephezulu, enezici ezifanayo zesikhumba.

Izinzuzo: U-A unesisindo esincane

B Ukuqina okuqinile

C ingenziwa ibe ukuphefumula okuhle okuhambisanayo

D Ingangeni manzi

E Ukumuncwa kwamanzi akulula ukwandisa nokuwohloka

F Ukuvikelwa kwemvelo

2, Okwesibili, enye yezindlela ezilula zokwehlukanisa izikhwama zesikhumba zangempela ezikhwameni ze-PU isisindo sesikhwama * (okulandelayo okwezikhwama ezithambile kuphela, ngaphandle kwezikhwama ezicatshangwayo)

1. Isisindo.Ngenxa yokuthi kunomehluko omkhulu ekwakhiweni phakathi kwesikhumba ne-PU, inani eliphelele lesikhumba linzima ngokuphindwe kabili kune-PU.Uma izikhwama ezimbili zesitayela nombala ofanayo zibekwe esandleni, isikhumba sizizwa sisinda kune-PU.

2. Ukuzwa kwesandla.Endabeni yesikhumba sangempela, isikhumba senkomo sithambile kakhulu kunesikhumba semvu.Kodwa uma kuyi-PU, izoba thambile kunesikhumba semvu.

Uma kuyisikhwama esiqediwe, bamba isikhumba sesikhwama usizwe.Uzothola ukuthi isikhumba sesikhwama sesikhumba sizoba sikhulu kakhulu uma usithinta, kuyilapho isikhwama se-PU sizoba mncane kakhulu.

3. Amaphrinti.Izinga lempumelelo yale ndlela lingama-80%.Le ndlela ingasetshenziswa kuphela njengereferensi.Ngaphezu kwalokho, abantu abanawo amathuba amaningi okuzama lapho bethenga izikhwama zesikhumba.Indlela eyinhloko ukucindezela izinzipho zakho esikhumbeni futhi ubone isikhathi lapho izigxivizo zezinzipho zizotholakala khona.Uma ukululama kushesha, ukuphrinta kwezinzipho kuzocishe kunyamalale.Khona-ke isikhumba senziwe nge-PU.Uma ukululama kuhamba kancane, kuyisikhumba sangempela.

4. Izingxenyekazi zekhompyutha.Lena indlela yabakhiqizi bezikhwama zokuhlukanisa kalula isikhumba kusuka ku-PU, okungukuthi, ukubuka i-hardware.(I-hardware ebizwa ngokuthi i-hardware ibhekisela ezintweni zensimbi esikhwameni, njengemibuthano, ama-buckles, ama-square buckles, njll.) Ngokuvamile, izikhwama zesikhumba zenziwe ngesikhumba sangempela ngenxa yentengo ephezulu yezinto zazo zesikhumba, ngakho-ke uma zifuna. ukuze ibe yigugu, abakhiqizi bazokhetha i-hardware ye-die-casting (i-alloy hardware kafushane).Akukho ukuphumula ebusweni, futhi ukwelashwa okungaphezulu kuyashelela kakhulu, ngegama: okusezingeni eliphezulu.I-Hardware esetshenziswa ku-PU ngeke ikhetheke kangako.Okokuqala, i-hardware eku-PU ngeke igqwale futhi iphele ngenxa ye-acidity ye-PU, futhi i-Hardware eku-PU ngokuyisisekelo i-iron wire (okuthiwa i-iron wire ifana nocingo lwensimbi olusontekile lwaba izimo ezihlukene, futhi ubuso bungabona ngokucacile. uphawu oluphukile)

5. Bheka ithegi.Ngokuvamile, izikhwama zifakelwe amathegi.Umaki ulengiswa esikhwameni ngemva kokucindezelwa kwesikhunta esikhulu sesikhumba.Uma uthenga isikhwama, ithegi ngokuvamile ayinamsebenzi, ngakho ungasebenzisa i-lighter ukuyishisa.Uma ingashi futhi inambitheka njengeprotheyini, yenziwa ngesikhumba senkomo.Uma lincibilika lapho lishiswa, liyimpahla.Lena indlela yokuqala nephumelelayo kakhulu.

6. Izikhwama ezisanda kuthengwa, ngenxa yomsebenzi, zizoba nephunga elingavamile (i-oil edge, iglue, njll.) uma ukuthunyelwa kuphuthumayo, okujwayelekile;Ngaphezu kwalezi phunga ezivamile, vula isikhwama, uvule isikhumba ngaphakathi, futhi usihogele ngokucophelela.Kuyoba nephunga lesikhumba senkomo.Lesi isikhumba senkomo;Uma kuyiphunga lesikhumba semvu, kuyisikhumba semvu.Isikhumba sentshe, isikhumba sengwenya, njll