Yuav ua li cas xaiv cov hlau lead tawm pas nrig rau hluav taws xob cua sov hlau, hluav taws xob cua sov hlau, thiab cov kab xev tiv thaiv, thiab kev ceev faj rau kev siv?
Tso lus
Cov hluav taws xob hluav taws xob hluav taws xob thiab cov kab hluav taws xob tiv thaiv feem ntau yog siv los ua cov cua kub cua kub hauv ntau qhov hluav taws xob kub kub. Vim yog qhov kub thiab txias thaum lub sijhawm ua haujlwm ntawm cov hluav taws xob cua sov hlau, nws raug nquahu kom coj cov hluav taws xob rau hluav taws xob thiab cov hlua hluav taws xob tawm ntawm lub cub tawg los ntawm cov qauv xws li cov hlau lead tawm, txawm tias los ntawm kev xav ntawm rwb thaiv tsev thiab sealing ntawm lub cub hluav taws xob. los yog kub tiv thaiv ntawm cov hlau lead tawm.
Cov hlau lead tawm pas nrig yog ua los ntawm cov khoom siv kub-resistant alloy uas yog ncaj nraim mus rau hauv ib txoj kab ncaj nraim, thiab yog slotted los yog perforated ntawm ib sab rau vuam nrog lub cub hluav taws xob hlau, thaum lwm sab yog threaded rau thaiv raws li qhov xav tau tiag tiag. .
Common lead tawm cov ntaub ntawv:
SUS304 stainless hlau: haum rau nruab nrab mus rau qhov kub thiab txias, nrog lub ntsej muag ci thiab tsis muaj zog (0.73).
0Cr25AL5: Tus nqi-zoo, kub tsis kam, thiab nruab nrab antioxidant zog.
{{0}}Cr21AL6Nb: Piv rau 0Cr25AL5, nws muaj qhov kub thiab txias oxidation kuj zoo dua.
310S stainless hlau (Cr25Ni20): Nws yog qhov kub-kub nickel chromium alloy nrog zoo oxidation tsis kam thiab siab kub lub zog.
Kev ceev faj rau kev siv lead tawm rods:
1. Xaiv cov khoom tsim nyog raws li qhov kub thiab txias: yog tias qhov kub ntawm lub cub tawg qis dua 1000 degree, nws raug nquahu kom siv cov nickel chromium alloy txhuas rods. Yog hais tias qhov cub kub kub siab tshaj 1000 degree, nws raug nquahu kom siv cov hlau chromium alloy txhuas rods.
2. Haum txoj kab uas hla thiab ntev:
1) Xaiv ib txoj kab uas tsim nyog cov hlau lead tawm pas nrig raws li qhov hla ntawm cov hluav taws xob hluav taws xob hluav taws xob los yog cov kab hluav taws xob tiv thaiv: Feem ntau, nws raug pom zoo tias txoj kab uas hla ntawm cov hlau lead tawm pas nrig yuav ntau dua 3 npaug ntawm txoj kab uas hla ntawm lub cub tawg. Common resistance rod diameters: φ 8mm φ 10mm φ 12mm φ 14mm φ 16mm φ 18mm φ 20mm, thiab lwm yam.
2) Cov hlau lead tawm pas nrig tsis yog siv rau lub hom phiaj cua sov, feem ntau yog siv rau kev xaim. Yog li ntawd, nws yog ib qho tsim nyog yuav tau xaiv qhov ntev kom tsim nyog raws li qhov xav tau tiag tiag los tiv thaiv kev hloov hluav taws xob los ntawm kev ua rau overheating ntawm cov hlau lead.
3. Vuam ntawm hluav taws xob rauv hlau thiab txhuas tawm pas nrig: Nws yog feem ntau pom zoo kom tho qhov thiab zeb grooves ntawm cov hlau lead tawm pas nrig, nrog rau cov hluav taws xob cua sov xaim nyob nruab nrab ntawm lub qhov thiab khov kho hauv qhov zawj kom tsis txhob muaj qhov kub hnyiab los ntawm tsis ruaj tsis khov welding qhov chaw.
4. Kev sib txuas ntawm cov hlau lead tawm pas nrig thiab lub qhov cub lub cev: Kev sib txuas ntawm cov hlau lead tawm pas nrig thiab lub qhov cub lub cev yuav tsum tau muab khi, ruaj, thiab rwb thaiv tsev. Cov hlau lead tawm pas nrig yuav tsum muab tso rau hauv nruab nrab ntawm lub rwb thaiv tsev muab tub lim, thiab insulated thiab kaw nrog lub cub tawg lub cev siv insulators thiab sealing fillers.
