Amashubhu we-weldered angenasisekelo asetshenziswa ezinhlobonhlobo zezicelo nabakhiqizi. Ngakho-ke, ukuphela okuphezulu kuphela, amapayipi asezingeni eliphakeme ezimboni anenzuzo yokuncintisana. Ikhwalithi yepayipi ye-Welded iyinto ebalulekile edume inkampani. Ikhwalithi enhle kuphela engagcina amakhasimende abalulekile. Kuze kube manje, abakhiqizi kufanele baphinde bathuthukise isilinganiso sesivuno, bathuthukise ikhwalithi yamapayipi ama-welded, futhi bakha izinzuzo zezomnotho ezengeziwe zenkampani. Ngemuva kweminyaka yokuxhumana nomuntu Hangao tech (seko mishini) ogxile kuyo Izimboni ezingagqwali zensimbi ezingenacala zepayipi enze umshini wepayipi wepayipi ishubhu lokukhiqiza , amaphuzu alandelayo afingqiwe.
Ngokusho kwezibalo, izinto eziphambili ezithinta inani lesivuno limi ngokulandelayo:
1. Ikhwalithi yeWeld ayihlangabezani nezidingo.
Ukwenza ngcono ikhwalithi ye-weld kungaqala ngezinkomba ezilandelayo: opharetha, imishini, izinto ezingavuthiwe, izinqubo kanye nemvelo.
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(2) Lungisa futhi uthuthukise insiza. Uma kunenkinga ngokuphambuka kwe-Centerline of the Mold, cabanga ukwengeza insiza yokulungiswa kweWeld engasiza idivaysi ilandele ngokuzenzakalelayo futhi iqaphe ubudlelwano obuyisisekelo phakathi kwe-weld kanye ne-centerline ngesikhathi se-welding.
(3) Ingaphezulu lezinto ezingavuthiwe liqhekekile noma lihlutshiwe.
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(5) Imvelo: Noma ngabe kunomthelela wezinqubo zangaphandle ekukhiqizweni. Isimo sepayipi kufanele sigweme ezinye izindawo ezinomswakama ophezulu ne-acidity ephezulu. Abanye abakhiqizi babeka ipayipi elenza umhlangano eceleni komhlangano wokutshala, ngaphandle kokusheshisa kuphela impilo yemishini egqokile, kepha futhi inomphumela omubi kwikhwalithi yomkhiqizo ophelile.
2. Ikhwalithi yokubukeka ayihlangabezani nezidingo
(1) Bheka ukuthi isikhunta siklwebekile odongeni lwepayipi.
(2) Ukuthi izindonga zangaphakathi nezingaphandle zepayipi zikhona noma cha. Kunconywa ukwengeza idivaysi yokuhlanza ipayipi uma kunesidingo.
I-3. Ubude abuhlangabezana nezidingo
ezinconyelwe ukufaka isilinganiso sobude obuzenzakalelayo bedijithali. Kodwa-ke, kungenzeka futhi ukuthi uhlelo lokulawula ngogesi lwedivayisi lunenkinga, futhi isiginali kagesi ayikwazi ukuyondliwa emuva ohlelweni oluphambili ngesikhathi, ukuze ukusikwa kwe-SPEW kungenakunqunywa ngobude obulungile ngesikhathi.
I-4. Izinga lezinto zokusetshenziswa ezingalungile alilungile
uma ikhwalithi yezinto zokwakha ingabaneli, kunconywa ukubheka izindawo ezingaphakathi nangaphandle zomugqa wensimbi ukuze ufake imifantu, ukugoqa, ukunxusa, nokukhonkotha. Kunconywa ukuthi umucu wensimbi uhlaziywe ngamakhemikhali uma kunesidingo.
I-5. Ukupakisha ukulahleka kwezokuhamba
kuthuthukisa indlela yokulayisha amakhabethe.
6. Okunye.
