Kukho iindidi ezimbini zemibhobho yentsimbi engenamthungo, igalvanizing ediphu eshushu (i-hot-dip galvanizing) kunye ne-cold-dip galvanizing (i-electro-galvanizing). I-Hot-dip galvanizing inomaleko ongqindilili wegalvanized, oneengenelo zokwaleka okufanayo, ukuncamathela okuqinileyo, kunye nobomi benkonzo ende. Nangona kunjalo, ixabiso le-electro-galvanizing liphantsi, umphezulu awugudi kakhulu, kwaye ukuxhathisa ukubola kubi kakhulu kunemibhobho ye-galvanized dip eshushu. Indlela yokujonga umgangatho wepayipi yensimbi engenamthungo?

Ngokweemfuno zomgangatho, umenzi wombhobho owenziwe ngamakhenkce wabonisa ukuba umxholo wokuhlolwa wemilinganiselo yejometri yombhobho ongenamthungo ofakwe i-galvanized ibandakanya ubukhulu bodonga, i-diameter yangaphandle, ubude, i-curvature, i-ovality kunye nesiphelo sombhobho we-galvanized ingenamthungo.

1. Ukuhlolwa kobunzima bodonga

Isixhobo esisetyenziselwa ukuhlolwa kobunzima bodonga ikakhulu yi-micrometer. Xa uhlola, linganisa ubukhulu bodonga lombhobho we-galvanized one by one micrometer. Ngaphambi kokuhlolwa, qinisekisa kuqala ukuba isatifikethi se-micrometer singaphakathi kwexesha lokuqinisekisa, kwaye ukhangele ukuba i-micrometer ihambelana nendawo ye-zero kunye nokuba ukujikeleza kuguquguqukayo. Umphezulu wokulinganisa kufuneka ungabikho kwimikrwelo kunye neendawo zokugqwala, kwaye unokusetyenziswa kuphela emva kokuphumelela uvavanyo. Xa ujonga, bamba isibiyeli se-micrometer ngesandla sasekhohlo kwaye ujikelezise ivili lokuvuselela ngesandla sasekunene. I-screw rod kufuneka ihambelane nobubanzi bendawo yokulinganisa, kwaye umlinganiselo wesiphelo somgangatho kufuneka ungabi ngaphantsi kweengongoma ezi-6. Ukuba ubukhulu bodonga bufunyenwe bungafanelekanga, kufuneka buphawulwe.

2. Idayimitha yangaphandle kunye nokuhlolwa kwe-ovality

Izixhobo ezisetyenziselwa i-diameter yangaphandle kunye nokuhlolwa kwe-ovality ubukhulu becala yi-calipers kunye ne-vernier calipers. Ngethuba lokuhlola, linganisa ububanzi bangaphandle bombhobho we-galvanized one by one caliper qualified. Ngaphambi kokuhlolwa, qinisekisa kuqala ukuba isatifikethi se-caliper singaphakathi kwixesha lokuqinisekisa, kwaye ujonge i-caliper esetyenzisiweyo kunye ne-vernier caliper ukuze ubone ukuba kukho nawuphi na umkrwelo okanye umhlwa kumphezulu wokulinganisa, kwaye inokusetyenziswa kuphela emva kokudlula i-caliper. uvavanyo. Ngethuba lokuhlolwa, i-caliper kufuneka ibe yi-perpendicular kwi-axis yombhobho we-galvanized, kwaye umbhobho we-galvanized ujikeleza kancane. Ukuba ububanzi bangaphandle becandelo apho umlinganiselo wenziwa khona ufunyenwe ukhulu kakhulu okanye uncinci kakhulu, kufuneka uphawulwe.

3. Ukukhangela ubude

Isixhobo esisetyenziselwa ukujonga ubude bombhobho ongenamthungo we-galvanized ikakhulu i-tape yensimbi. Xa ulinganisa ubude, inqaku elithi "O" le-tape lihambelana nelinye icala lombhobho we-galvanized, kwaye emva koko i-tape iqiniswe ukwenzela ukuba icala lesikali le-tape lisondele kumphezulu wombhobho we-galvanized. Ubude be-tape kwelinye icala lombhobho we-galvanized ubude bombhobho we-galvanized.

4. Ukuhlolwa kokugoba kombhobho wegalvanized

Ukuhlolwa kweqondo lokugoba lombhobho we-galvanized ikakhulu kukuhlola iqondo lokugoba lobude obupheleleyo bombhobho we-galvanized kunye neqondo lokugoba ngemitha nganye. Izixhobo ezisetyenziswayo ubukhulu becala yirula yenqanaba, igeyiji yokulinganisa kunye nentambo yokuloba. Xa ulinganisa iqondo lokugoba lilonke lombhobho owenziwe igalvanized, sebenzisa umgca wokuloba ukuze ulungelelanise isiphelo esinye sombhobho wesquare, emva koko uqinise umgca wokuloba ukwenzela ukuba elinye icala lomgca wokuloba lisondele kumphezulu wombhobho wegalvanized, kwaye emva koko. sebenzisa igeyiji yokulinganisa ukulinganisa umphezulu wombhobho ofakwe igalvanized kunye nentlanzi. Isithuba sesithuba somgca, oko kukuthi, ubude obupheleleyo bombhobho ongenamthungo.

Iingcebiso: I-galvanized ithetha ukuba umphezulu wombhobho wentsimbi ufakwe i-galvanized, kwaye unokuba ngumbhobho odibeneyo okanye umbhobho ongenamthungo. Eminye yimibhobho yentsimbi edityanisiweyo eyenziwe ngokuqengqeleka ngokuthe ngqo kwamaphepha enziwe ngamazinki, yaye eminye yenziwe ngemibhobho yentsimbi engenamthungo ize emva koko igalelwe.